Total 1,397 software architect job vacancies in Information Technology category in Singapore

Duties & Responsibilities

• Lead and manage a team of Java developers to deliver development and maintenance projects effectively
• Analyze project requirements to assess impacts and guide architectural implementation within project scope
• Design and develop customized, reusable software solutions for projects, programs, or operational needs
• Set up and configure development environments to support efficient coding and testing activities
• Develop detailed, high-quality software designs aligned with project objectives
• Conduct unit testing using automated frameworks to identify risks and implement mitigation plans
• Investigate and troubleshoot technical issues to provide timely resolutions
• Configure software components and assess technical impacts across multiple technologies and strategies
• Review code and provide constructive feedback to developers to maintain quality standards
• Apply coding standards and best practices to ensure software quality and maintainability
• Collaborate as a team member on operational, integration, or application architecture requirements and ongoing operations deliverables

Required competencies and certifications

• Diploma or Degree in Computer Science, Information Technology, or equivalent
• Minimum 5 years of experience in Java/J2EE technologies
• Minimum 5 years of coding experience in J2EE, Java, PL/SQL, REST API, and microservices
• Experience leading a team of Java or software developers
• Must have Hands-on experience with Java Struts, Spring, and Hibernate enterprise frameworks
• Experience with version control systems such as SVN (Subversion) and GIT

Preferred competencies and qualifications

• Experience with build automation tools such as Jenkins, ANT, Maven, or Gradle
• Advanced understanding of modern software development methodologies (Object-Oriented Programming)
• Advanced knowledge of software testing methodologies, scripting, and tools
• Familiarity with RDBMS databases including Oracle, Oracle Golden Gate, Data Lake, DB2, MS SQL, MySQL, and RDS
• Strong verbal and written communication skills
• Ability to collaborate effectively within a team and with clients

Job Description

• Industry/ Organization Type: Manufacturing & Production
• Position Title: Software Engineer
• Working Location: Redhill (Near to the MRT)
• Working Hours: 5 days a week (Flexi Hours)
• Salary Package: Basic Salary + Bonus
• Duration: Permanent

Key Responsibilities

• Develop application software throughout the full software development lifecycle, including analysis, design, coding, testing, and maintenance.
• Focus on C++ development and object-oriented design.
• Troubleshoot and resolve software issues, and support systems involving electronics or mechanical components.
• Follow best practices and use programming languages and APIs effectively to deliver reliable software solutions.

APPLY NOW!!!

• Degree in Electronics, Electrical, Computer Engineering, or Computer Science.
• Minimum 2 years of relevant experience.
• Strong C++ programming skills
• Solid understanding of Object-Oriented Programming (OOP) principles.
• Experience in Linux environments is a plus.
• Exposure to software development for electronics or embedded systems.
• Proven ability to deliver quality software or contribute to successful projects.
• Experience in AI-assisted development is a bonus.

Kindly apply through ANY of the following methods:

• Submit your application by clicking the APPLY button;
• Email your resume to Job@anradus.com.sg. Please indicate #84739 on the email subject.

Anradus Application Policy: We value each application and ensure every resume is reviewed. Our process is efficient, typically concluding within 3 working days. If you do not receive communication from us within this timeframe, it's likely that your application has not been shortlisted by our client. In such cases, we recommend continuing your job search to maximize your opportunities.

Anradus Pte Ltd | EA License No. 20C0161 | Rachael Lee | EA Reg No.: R2093131

We are seeking an experienced Software Lead to drive the design and delivery of secure, scalable, and high-performing digital solutions that support public sector transformation. This role combines technical leadership, hands-on system design, and team mentorship, ensuring engineering excellence while delivering impactful outcomes. You will work closely with stakeholders and cross-functional teams to build resilient solutions that align with business objectives and public sector standards.

Key Responsibilities

• Lead, mentor, and guide software engineers to deliver high-quality digital solutions.
• Architect and develop scalable, maintainable fullstack applications and systems.
• Design, develop, and review secure, high-performance APIs.
• Promote secure coding practices and DevSecOps principles throughout the development lifecycle.
• Oversee CI/CD pipelines and integrate quality assurance into delivery workflows.
• Collaborate with business analysts, UI/UX designers, infrastructure engineers, and other stakeholders.
• Ensure cloud-native best practices for deployment, monitoring, and maintenance on AWS or Azure.
• Deliver solutions that integrate with government authentication platforms (e.g., Singpass, Corppass) and comply with public sector requirements.
• Support project planning, effort estimation, and risk management activities.
• Contribute to or lead IoT platform and device integration initiatives where applicable.

Requirements

• Minimum 6 years of hands-on software development experience, including 2–3 years in a technical leadership role.
• Strong expertise in fullstack development across frontend and backend technologies.
• Proven experience designing and developing RESTful APIs.
• Solid understanding of secure coding practices and DevSecOps methodologies.
• Proficient in cloud platforms such as AWS and/or Azure.
• Experience delivering government sector systems, including integration with government authentication services (e.g., Singpass, Corppass).
• Familiarity with Agile development and delivery practices.
• Strong communication, problem-solving, stakeholder management, and leadership skills.
• Experience with IoT integration and data processing is an added advantage.

(EA Reg No:20C0312)

Please email a copy of your detailed resume to qianyu@talentsis.com.sg for immediate processing.

Only shortlisted candidates will be notified.

Responsibilities

• Develop secure and scalable backend system to serve millions of global users
• Implement high quality coding standards in order to deliver readable, stable and maintainable systems
• Work closely with teammates and help each other to grow through the form of code review, regular sharing sessions and project retrospectives, etc.
• Analyze requirements wisely and solve difficult problems across the stack
• Conduct technical research and propose pragmatic ways to improve tech stack for long-term engineering initiatives
• Follow and constantly improve development process

Requirements

• A degree in Computer Science, Financial technology , Information Technology or related fields
• Interested in building first-class product with talented teammates to solve challenging real world financial industry problems
• Embrace open source community and willing to give back for everyone’s good
• Capable to pick up various technologies, a fast learner and have a “get things done” mentality
• Humble to embrace better ideas from others, eager to make things better, open to challenges and possibilities
• Familiar with iterative product development style
• With 1-2 years of working experience

Exciting opportunities:

• Mobile Developer
• Web/Frontend Developer
• Backend Developer
• Full Stack Developer
• Quantitative developer
• Data Engineer

Job Description

• Industry/ Organization Type: Equipment Supplier
• Position Title: Software Engineer (C++/C#, Machine Automation)
• Working Location: West – Jurong East (Walking distance to the company from MRT)
• Working Hours: 5 days / Monday to Friday, 9am-6pm
• Salary Package: Up to SGD 5600 + Transport Allowance + AWS + Performance Bonus
• Duration: Permanent

Key Responsibilities

• Develop next-generation machines using C++/C# platforms and integrate cross-application functionalities.
• Design, develop, test, and maintain applications utilizing C#, .NET Core/.NET Framework.
• Participate in the complete software development lifecycle, including requirements gathering, specification, design, and construction, employing agile and object-oriented methodologies.
• Enhance existing codebases by developing new features and capabilities, as well as performing troubleshooting, root cause analysis, and correcting software errors.
• Collaborate with cross-functional teams, such as process and mechanical engineers, during code testing and debugging.

APPLY NOW!!!

• Min. diploma in Computer Engineering/Computer Science or equivalent
• Min.1 year of software development experience involving high-precision electromechanical components and systems
• Prior experience in the semiconductor industry is preferred
• Strong proficiency in C++, C#, .NET, and expertise in Object-Oriented Analysis and Design methodologies
• Hands-on experience in debugging and initializing prototype hardware/software systems, especially those interfacing with motion systems

Kindly apply through ANY of the following methods:

• Submit your application by clicking the APPLY button;
• Email your resume to Job@anradus.com.sg. Please indicate #76684 on the email subject.

Anradus Application Policy: We value each application and ensure every resume is reviewed. Our process is efficient, typically concluding within 3 working days. If you do not receive communication from us within this timeframe, it's likely that your application has not been shortlisted by our client. In such cases, we recommend continuing your job search to maximize your opportunities.

Anradus Pte Ltd | EA License No. 20C0161 | Rachael Lee | EA Reg No.: R2093131

MUST HAVE Requirements / Sourcing On Behalf of Banking Sector Client In Singapore (Kindly apply directly or reach out to our recruiters - Edwin Teo; EA Personnel No. R24123520; Whatsapp +65 8833 0192)

1. Strong Technical Experience: Software Application Solution/Technical Design (functional analysis, impact assessment, Software Architecture Design) For 3-Tier Architecture/On-Premise & Software Architecture Technical Design (Current Project Is More Than 3-Tier Architecture)

2. Good Exposure To Database Development (Hadoop, Hive & Python Scripting)

3. Functional Aspect In AML/KYC Compliance Technology (Good To Have, But Mandatory To Have Relevant Technical Skill Set)

4. Functional Aspect: Given a business requirement to bring in data, candidate must under business users requirements to source for the data and design data mapping for the AML/KYC Compliance models.

5. Strong Technical Experience: Software Application Solution/Technical Design (functional analysis, impact assessment, Software Architecture Design) For 3-Tier Architecture/On-Premise & Software Architecture Technical Design (Current Project Is More Than 3-Tier Architecture)

6. Domain: Machine Learning & Dynamic Customer Risk Score (KYC Compliance) - EDA process, Stratified sampling, Standard machine learning process, Feature engineering

7. This role is not data engineering and not suitable for Data engineers who have never worked on a user facing application.

8. This role is a not a System integrators/System Engineer/Application Infra Engineer

9. This role is not a Pure project managers/scrum masters. The person has to be hands on technically

Job Objectives:

To support AML (Anti-Money Laundering) Projects/CRs for Singapore and Regional entities

Responsibilities:

Participate in end-to-end projects for system implementation of MLS system

Engage and collaborate with Architects, Security and Development Lead to ensure solution design complies with enterprise design principles, security and control standards

Liaise with application teams across group and countries build the enhancements according to the technical solution plan

Analyse user requirements and convert requirements to design document and other system documentation to capture key design decisions

Plan technical deliverables, perform design and development works to meet project’s requirements within schedule

Perform data mapping and process mapping with interfacing applications

Escalate issues that impacts project schedule on timely basis and propose workarounds/resolutions

Create technical documents for the solutions. Compile timely, comprehensive, and accurate documentation as requested

Test, maintain and recommend software improvements to ensure strong functionality and optimization

Work with production support team members to conduct root cause analysis of issues, review new and existing code and/or perform unit testing

Partner with Test Management teams to ensure completion of SIT, UAT, performance / load testing and application security testing with quality result

Liaise with other application teams and business users to prepare test cases and test data prior to testing in UAT and Mock Run environment

Manage project change request approval windows and deployment schedule

Facilitate and provide technical and testing support before and after production deployment

Liaise with other units across IT and Business in the organization

Manage external vendors for project delivery within schedule

Requirements:

More than 10 years assuming techno functional role in compliance technology(preferred) or risk/finance technology

At least 8 years of experience in application and process design

Ability to multitask effectively and handle large amounts of data

Moderate SQL skills are required

Highly driven, pro-active and a strong team player

Excellent interpersonal skills and written and verbal communication skills in English

Good to have:

Experience in Hadoop ecosystem and technologies

Experience in NoSQL database or Big Data

Experience in Git, Jenkins, JIRA

Experience in SharePoint and Confluence

Experience / knowledge in Unix Shell Scripting, Oracle, Java and Python, Spark

Key domain/skills:

Experience in Banking Compliance

Experience in AI Machine Learning

Experience in Application Development, System Implementation and Integration

About TikTok

TikTok is the leading destination for short-form mobile video. At TikTok, our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, and we also have offices in New York City, London, Dublin, Paris, Berlin, Dubai, Jakarta, Seoul, and Tokyo.​

Why Join Us

Inspiring creativity is at the core of TikTok's mission. Our innovative product is built to help people authentically express themselves, discover and connect – and our global, diverse teams make that possible. Together, we create value for our communities, inspire creativity and bring joy - a mission we work towards every day.​

We strive to do great things with great people. We lead with curiosity, humility, and a desire to make impact in a rapidly growing tech company. Every challenge is an opportunity to learn and innovate as one team. We're resilient and embrace challenges as they come. By constantly iterating and fostering an "Always Day 1" mindset, we achieve meaningful breakthroughs for ourselves, our company, and our users. When we create and grow together, the possibilities are limitless. Join us.​

​

Diversity & Inclusion​

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.​

About the team

TikTok FundSafety team focus has been focusing on all fund related business and make the best user experience to worldwide users. Also we are a new and fast growth team.

As a member of FundSafety, millions of dollars need to handle correctly every day inside your platform, focus on transaction, settlement/clear, payment domin, take care of the consistency, reconciliation, script-engine etc. In addition, you need follow the business development progress also, understanding business logic details exactly.

Responsibilities
You will:

1. Plan and lead large-scale technical projects, espespecially fund projects, to lay the foundation for the iterative development and scale of early products

2. Align with product and org objectives, coordinate with cross functional teams on delivering key results.

3. Develop robust, efficient technology platform products

4. Contribute to engineering strategy, tooling, processes, and culture

5. Research and apply cutting-edge domain and technical knowledge into products

6. Focus on fund related requirements, be responsible for business strong consistency and validity

Qualifications

Minimum Qualifications:

1. Bachelor or above degree in Computer Science or relevant disciplines with 2+ years working experience

2. As a world-class engineer, you have rich working experience in scalable, highly available, distributed and mission-critical systems

3. Extensive knowledge of modern software tech stack, including front-end applications, large-scale backend, data pipeline

4. Proficient in at least one of the following languages: Go, Python, Java, C++

5. Deep understanding of computer architecture, data structures and algorithms In depth knowledge of common databases and messaging frameworks like MySQL/Redis/Kafka

6. Able to work closely with diverse stakeholders and have good communication skills

7. Has trade/payment experience or real-time computing platform like flink/spark is a plus

Preferred Qualification:

Minimum 3 years relevant work experience from a large-scale internet business

Responsibilities:

• Analyze business and system requirements to identify test scenarios, impacts, and quality risks across enterprise applications.
• Design, develop, and execute comprehensive test strategies covering functional, integration, regression, and user acceptance testing.
• Validate end-to-end business processes across UI, API, database, and backend systems to ensure data accuracy and system reliability.
• Prepare detailed test cases, test data, and test evidence while maintaining complete testing documentation.
• Perform API and database validation to ensure seamless integration between multiple applications and services.
• Support release validation activities, production deployments, and post-implementation verification.
• Investigate application issues, perform root cause analysis, and collaborate with development teams to resolve defects.
• Participate in defect triage meetings and manage defects through their lifecycle using standard tracking tools.
• Develop and maintain automated test scripts and frameworks to improve testing efficiency and regression coverage.
• Monitor application performance and support production incident analysis to ensure service stability.
• Work closely with business users, product owners, developers, and project teams to ensure successful project delivery.
• Contribute to continuous improvement initiatives, testing standards, and quality assurance best practices.

Requirements:

• Bachelor’s degree in computer science, Information Technology, Engineering, or a related field.
• Hands-on experience in Avaloq core banking systems with exposure to implementation, testing, and production support.
• Strong experience in Functional Testing, System Integration Testing (SIT), User Acceptance Testing (UAT), and Regression Testing.
• Hands-on experience in API testing and database validation using SQL.
• Experience validating complex business workflows and transaction-based applications.
• Knowledge of test planning, test case design, defect management, and release validation processes.
• Experience with defect tracking and project management tools such as Jira and Azure DevOps.
• Exposure to test automation using tools such as Playwright and scripting languages such as Python.
• Familiarity with Agile and Waterfall software development methodologies.
• Strong analytical, troubleshooting, and problem-solving skills.
• Excellent communication and stakeholder management abilities.
• Experience supporting production issues, incident analysis, and application releases is preferred.
• Exposure to banking, financial services, enterprise platforms, or large-scale transactional systems will be an added advantage.

about the company.

A prominent global technology services firm recognized for driving digital transformation across various industries.

about the job.

Step into a pivotal technical role where you will design and implement robust, secure modern infrastructure landscapes to support enterprise applications.

• Create comprehensive technical documentation for system architecture blueprints and maintain governance records.

• Build, configure, and manage scalable deployment and production environments leveraging automated configuration tooling.

• Develop, monitor, and optimize continuous deployment models incorporating advanced security scanning pipelines.

• Facilitate integration protocols with third-party networks and upstream vendor environments.

• Deploy core system operational strategies, including centralized logging framework architectures, telemetry metrics, and data recovery plans.

skills and experience required.

• Fundamental competency with open-source operating system environments and command-line interfaces.

• General knowledge of enterprise networking topologies, protocol suites, and cloud access controls.

• Ability to develop automated scripts for utility orchestration and task optimization.

• Conceptual knowledge of platform automation systems and environment provisioning frameworks.

• Familiarity with code validation, build pipelines, and automated release cycles.
  esponsibilities: As a Technology Architect Analyst, you will:

  Document architecture designs and maintain up-to-date records.

  Setup and maintain development and production environments using Infrastructure as Code

  Setup and maintain DevSecOps pipeline

  Support external integration activities

  Implement system operations capabilities; e.g. logging & monitoring, backup & restore

  Train the client on above

  Requirements:

  Basic understanding of Linux

  Basic understanding of networking & security concept

  Basic scripting

  Basic knowledge of Infrastructure / Configuration as Code (Terraform and Ansible preferred)

  Basic familiarity of CI/CD tools

  Basic knowledge of AWS

  Comments for Suppliers:

  Prefer local candidates

  working location: Suntec Office/ Bedok

Please click on the 'apply' button to apply online. For more information, please reach out to Vievien Nathan . (EA: 94C3609 / R1440037)

Avensys is a reputed global IT professional services company headquartered in Singapore. Our service spectrum includes enterprise solution consulting, business intelligence, business process automation and managed services. Given our decade of success, we have evolved to become one of the top trusted providers in Singapore and service a client base across banking and financial services, insurance, information technology, healthcare, retail and supply chain.

We are currently looking to hire a Technology Architect & Migration. This is an exciting opportunity to expand your skill set, achieve job satisfaction and work-life balance. More details as below.

ROLES AND RESPONSIBILITIES
As a Technology Architect Analyst, you will:

• Document architecture designs and maintain up-to-date records.
• Setup and maintain development and production environments using Infrastructure as Code
• Setup and maintain DevSecOps pipeline
• Support external integration activities
• Implement system operations capabilities; e.g. logging & monitoring, backup& restore
• Train the client on above

Requirements:

• Basic understanding of Linux
• Basic understanding of networking & security concept
• Basic scripting
• Basic knowledge of Infrastructure / Configuration as Code (Terraform and Ansible preferred)
• Basic familiarity of CI/CD tools
• Basic knowledge of AWS

WHAT’S ON OFFER

You will be remunerated with an excellent base salary and entitled to attractive company benefits. Additionally, you will get the opportunity to enjoy a fun and collaborative work environment, alongside a strong career progression.

To submit your application, please apply online or email your UPDATED CV in Microsoft Word format to keerthana@aven-sys.com. Your interest will be treated with strict confidentiality.

CONSULTANT DETAILS

Consultant Name: Keerthana Ramakrishnan

Avensys Consulting Pte Ltd

EA License 12C5759

Privacy Statement: Data collected will be used for recruitment purposes only. Personal data provided will be used strictly in accordance with the relevant data protection law and Avensys' privacy policy.

Join a team responsible for building and enhancing mission-critical digital platforms that support high-impact public services. If you're passionate about software engineering, legacy modernisation, and driving digital transformation, this could be the opportunity for you.

What You'll Do

• Develop, maintain, and enhance enterprise applications across legacy and modern platforms.
• Design and implement new features while ensuring system reliability, scalability, and maintainability.
• Support modernisation initiatives including refactoring, API development, platform upgrades, and architectural improvements.
• Investigate production issues, perform root cause analysis, and contribute to system stability and resilience.
• Collaborate with cross-functional teams to deliver secure, high-quality software solutions.
• Leverage AI-assisted development tools responsibly to improve productivity while maintaining engineering quality and governance.
• Contribute to DevSecOps practices, testing, code reviews, and continuous improvement initiatives.

What We're Looking For

• Degree in Computer Science, Software Engineering, Information Systems, or a related discipline.
• 3–5 years of experience in software engineering, enterprise application development, or application support.
• Strong experience with Java, JavaScript, SQL/PLSQL, JSP, Shell Scripting, or similar technologies.
• Experience working with complex or legacy enterprise systems.
• Familiarity with APIs, databases, system integrations, CI/CD, and software delivery best practices.
• Strong analytical and problem-solving skills with a structured approach to troubleshooting.
• Excellent communication skills and the ability to work with both technical and business stakeholders.

Nice to Have

• Experience in legacy modernisation or technology migration projects.
• Exposure to Spring Boot, Angular, Oracle, Tomcat, WebLogic, IIS, AWS, or similar enterprise technologies.
• Knowledge of DevSecOps, observability, application security, or performance monitoring.
• Experience in regulated or high-availability environments.
• Practical experience using AI tools to accelerate software development responsibly.

Software QA Executive

Responsibilities

• Develop, execute, and maintain software test plans, test cases, and test reports.

• Perform functional, integration, regression, and user acceptance testing (UAT) for software and IoT solutions.

• Identify, document, and track software defects, and work closely with developers to resolve issues.

• Verify software functionality, performance, and quality before deployment.

• Assist in product validation, quality assurance, and documentation activities.

• Prepare testing records, reports, and quality-related documentation.

• Support software release and quality control processes.

• Coordinate with internal teams to ensure project requirements and quality standards are met.

• Assist with project coordination, scheduling, and follow-up activities.

• Support daily business operations, administrative tasks, and documentation management when required.

• Assist in preparing reports, presentations, quotations, and customer-related documentation.

• Perform other duties assigned by management from time to time.

Requirements

• Diploma or Degree in Computer Science, Software Engineering, Information Technology, or a related field.

• Knowledge of software testing methodologies and QA processes.

• Familiarity with bug tracking and test management tools is an advantage.

• Strong analytical and problem-solving skills.

• Good communication and documentation skills.

• Able to work independently and as part of a team.

Responsibilities:

• Requirements gathering;
• Design,implementation and testing of the software;
• Preparation and submission of deliverables throughout the software development lifecycles such as Business Rules, Software Requirement Specifications, Software Architecture Document, Design Specification, Interface Specifications, Source Codes, Testing Specification, Operation and Maintenance Manual, Training Manual and others documents as required in the standard adopted by the Authority;
• Assist the Authority with day-to-day application support issues; and
• Liaise with users on the requirement, design and testing issues

Qualifications & Requirements:

• Recognized degree in Electrical / Electronic Engineering / Computer Science or a relevant discipline;
• Been through at least one full Software Development Lifecycle;
• Experience in writing Requirements Specification, Use Cases, Design Documentation, object-oriented software design and UML modelling;
• Good knowledge and experience in C++ on Windows and/or Embedded (e.g. QNX,Vxworks, Linux etc) platforms
• Experience in multi-threading, socket programming and serial
• communication;
• At least 5 years' relevant experience in object-oriented software development;
• Strong analytical and problem-solving skills;
• Good written and verbal communication skills in English; and
• Self-motivated and a good team player.
• Added advantage if candidate is familiar with one or more of the following technologies:
• a. HTML /CSS / JavaScript / JSON
• b. Three-tier software architecture
• c. Database schema design and interfacing with ODBC, SQL query and MySQL
• d. Virtualization Technologies (such as hypervisors or containers)
• e. MQ/MQTT
• f. Secure Communications (e.g. FTPS, HTTPS,etc.)

Drive feature delivery and reliability for OpenWrt-based routers; be the go-to engineer for complex firmware issues and cross-discipline integration with RF and hardware teams.

Key Responsibilities:

• Lead design and implementation of medium-to-large features (driver tweaks, hostapd enhancements, ACS/DFS improvements, power management).
• Own troubleshooting of field escalations and complex regressions; design fixes and tests.     
• Improve CI/CD for firmware builds, add automated RF test hooks and performance benchmarks.       
• Mentor junior engineers, perform thorough code reviews, and champion best practices.
• Collaborate with RF/HW/product on calibration flows and factory provisioning.

Must-have:

• 5+ years embedded Linux experience with 3+ years on OpenWrt or similar embedded distributions.     
• Strong C, shell, and Python; experience with kernel debug (dmesg, perf, ftrace) and device trees.     
• Solid knowledge of Linux networking (bridging, ip, netfilter/nftables, qdisc) and wireless stacks (mac80211/hostapd).
• Experience shipping production firmware and participating in release processes.

Nice-to-have:

• Driver experience on Qualcomm/Atheros platforms, familiarity with ath9k/ath10k.
• Experience with Wi‑Fi roaming, mesh (802.11s), MLO or Wi‑Fi6 features.
• Background in OTA/A-B updates, secure boot, or telemetry stacks.
  

About the job

The candidate will be responsible to lead development of OpenWrt-based firmware for our next-generation wireless routers. You will be the technical authority across the OpenWrt stack—bootloaders, kernel, drivers, networking, security, and system services—while setting architecture direction, mentoring engineers, and delivering production-grade firmware at scale.

This is a high-impact, hands-on role driving roadmap, quality, and performance for devices used in safety- and mission-critical deployments.

What You’ll Do

Architecture & Ownership

• Own the end-to-end OpenWrt platform: kernel, drivers, mac80211/cfg80211, hostapd/wpa_supplicant, UCI, init/system services, CI/CD, production and release tooling.
• Define technical strategy for Wi‑Fi 6/6E/7 and multi-radio, multi-band products (AP/STA/mesh), including roaming/fast transition (802.11r/k/v) and advanced QoS.
• Lead the abstraction of hardware capabilities for performance and power efficiency.

Platform Development

• Build and maintain code packages for Qualcomm/Atheros SoCs, including device tree, board bring-up, flash partitions, bootloaders (U‑Boot), and factory calibration flows.
• Develop and optimize wireless features: channel and power management, DFS, ACS, MLO (for Wi‑Fi 7), and multi-link optimizations where applicable.
• Implement robust security baselines: secure boot, firmware signing, key storage, sandboxing, MAC hardening, and reproducible builds.

Networking & System

• Implement routing/firewall features (policy routing, VRF, VLANs, bridge/DSA, IPv4/IPv6, NAT, WireGuard/IPsec).
• Build observability/telemetry: structured logging, metrics, tracing, remote diagnostics, crash triage, and safe recovery.
• Own OTA update strategy: A/B updates, rollback, delta packages, device identity & provisioning, staged rollouts, and SBOM generation.

Quality & Delivery

• Establish CI/CD for OpenWrt (reproducible builds, artifact signing, incremental SDKs, containerized toolchains).
• Define test strategies: HIL rigs, RF test automation, throughput/latency/jitter benchmarks, roaming, soak tests, and regression suites.
• Drive regulatory & compliance readiness (FCC/CE/RED/DFS), EMI/RF validation workflows with the RF/HW teams.

Leadership & Collaboration

• Mentor a team of firmware and networking engineers; set coding standards and review culture.
• Collaborate with RF, Hardware, Product, QA, and Manufacturing to ensure reliable factory provisioning, calibration, and field reliability.
• Engage with customers on critical escalations and guide field debug.
• Contribute to upstream where strategic and maintain internal forks responsibly.

Qualifications

Must‑Have

• 10+ years in embedded Linux, with 6+ years hands‑on OpenWrt (Buildroot-like build system, feeds, SDK, UCI, procd, ubus/ubox).
• Deep expertise in Linux networking (netfilter/nftables, qdisc/tc, DSA, bridging, VLAN, IPv4, IPv6, DHCP, DNS).
• Strong background in 802.11 (mac80211/cfg80211, hostapd/wpa_supplicant) and Wi‑Fi feature development (roaming, mesh/802.11s, WPA2/3‑SAE).
• Kernel and driver experience (device tree, interrupts, DMA, memory management, power management).
• Proven delivery of production firmware for Qualcomm/Atheros SoCs.
• Proficiency in C, shell, and Python; comfort with Git, Gerrit, and code review at scale.
• Track record of leading complex programs and mentoring senior engineers.

Nice to Have

• Experience with Wi‑Fi 6E/7, MLO, MU‑MIMO, OFDMA tuning, DFS certifications, and region‑specific regulatory profiles.
• Hardware acceleration paths (e.g., NSS, NSS‑ECM, Packet Steering/RPS/XPS, NSS crypto).
• Security: Secure boot/TrustZone, FIPS, TPM, measured boot, SBOM, CVE triage, and patch pipelines.
• Contribution history to OpenWrt, Linux kernel, hostapd, wpa_supplicant, or related OSS.

What You’ll Work On in the First 6–12 Months

• Establish and stabilize a production-grade OpenWrt software baseline across Doodle Labs wireless router platforms, including build system structure, feeds, and long-term maintenance strategy.
• Lead development of core OpenWrt system components: kernel configuration, device trees, board support packages (BSPs), networking stack, wireless configuration, and system services.
• Drive performance tuning and reliability hardening for wireless routing use cases, including CPU/memory optimization, wireless stability, and long-duration uptime.
• Define and document coding standards, branching strategy, and release workflows for OpenWrt firmware development.
• Design and implement a scalable CI/CD pipeline for OpenWrt firmware:
• Integrate automated testing into CI (unit, integration, system-level, and smoke tests) to catch regressions early.
• Improve build times, developer productivity, and visibility through enhanced tooling, dashboards, and failure triage processes.