Total 52 software architect job vacancies in Singapore

Functional/ Technical

• Design, develop and deploy machine learning solutions and services
• Implement end-to-end machine learning pipelines from data ingestion to training and model serving
• Operationalize LLMs, embeddings, and multi-agent systems in real-world applications
• Manage the machine learning and model lifecycle (experimentation, registry, deployment)
• Oversee the model promotion lifecycle, coordinating validation gates and approval workflows to safely deploy new model versions from stating to production
• Containerize applications using Docker and orchestrate them via Kubernetes
• Build and maintain CI/CD pipelines for ML models and LLM applications
• Collaborate with data scientists to refactor research code into production-ready Python code
• Monitor model performance, data drift, and performance in production
• Assess and integrate AI solutions ensuring optimal performance and reliability
• Design and implement production grade RAG systems
• Collaborate with infrastructure teams, data engineers, data scientists, and other stakeholders to integrate machine learning solutions into existing systems and processes
• Participate in code reviews, testing, and debugging to ensure the quality and reliability of machine learning solutions

Competencies

• Strong problem-solving and analytical skills, with the ability to think critically and creatively about complex challenges
• Excellent communication and collaboration skills, with the ability to work effectively with cross-functional teams and stakeholders at all levels of the organization
• Ability to manage personal workloads effectively, to prioritize tasks, manage timelines, and deliver high-quality results on schedule
• Continuous learning mindset, with a passion for staying up to date with the latest advancements in machine learning and artificial intelligence
• Attention to detail and commitment to producing high-quality, reliable, and maintainable code

Education and skills requirements

• Bachelor's or Master's degree in Data Science, Computer Science, Mathematics, Statistics, or a related field
• Advanced proficiency in Python programming with a focus on writing clean, testable and efficient code
• DevOps & Containers: Proficient with Docker for containerization and working knowledge of Kubernetes (k8s) for orchestration
• Practical understanding of GPU architecture and cloud compute instances to optimize resource allocation for training and inference workloads
• MLOPS tools: hands on experience with MLflow (or similar tools like weights & biases) for experiment tracking and model registry
• Proven experience working with Large Language Models (LLMs)
• Good understanding of AI agents & agentic workflows, LLM orchestration frameworks and reasoning patterns
• Experience with data preprocessing, feature engineering, and model selection and evaluation techniques
• Hands-on experience with CI/CD pipelines (GitLab, Jenkins)
• Knowledge of statistical and mathematical concepts relevant to machine learning, such as probability, linear algebra, and optimization
• Excellent problem-solving and debugging skills, with the ability to identify and resolve issues quickly and effectively
• Relevant work experience in machine learning, data science or a related field

We are seeking a highly skilled and experienced Software Developer to join our development team. In this role, you will be responsible for designing, developing, and maintaining high-quality software solutions, mentoring junior team members, and contributing to architectural decisions that drive innovation and scalability.

Key Responsibilities:

• Design, develop, test, and deploy scalable and robust applications.
• Lead complex software development projects from requirements to deployment.
• Collaborate with cross-functional teams including product managers, QA, and DevOps.
• Review code, mentor junior developers, and enforce best practices.
• Contribute to system architecture and technical design discussions.
• Identify performance bottlenecks and optimize application performance.
• Stay updated on emerging technologies and propose innovative solutions.

Requirements:

• Bachelor’s or Master’s degree in Computer Science, Engineering, or related field.
• 5+ years of professional software development experience.

• Proficiency in primary programming languages, e.g., Java, Python, C#, JavaScript].
• Solid understanding of software architecture, design patterns, and data structures.
• Experience with RESTful APIs, microservices, and cloud platforms (e.g., AWS, Azure, GCP).
• Familiarity with CI/CD pipelines and Agile development practices.
• Strong problem-solving skills and attention to detail.
• Excellent communication and interpersonal skills.

Preferred Qualifications:

• Experience in [insert industry-specific tools or frameworks, e.g., Spring Boot, .NET Core, React, Angular].
• Knowledge of containerization tools like Docker and orchestration platforms like Kubernetes.
• Experience working with databases (SQL and NoSQL).
• Prior experience leading small teams or projects is a plus.

Job Summary:

We are seeking a highly skilled and experienced Software Developer tojoin our development team. In this role, you will be responsible for designing,developing, and maintaining high-quality software solutions, mentoring juniorteam members, and contributing to architectural decisions that drive innovationand scalability.

Key Responsibilities:

• Design, develop, test, and deploy scalable androbust applications.
• Lead complex software development projects fromrequirements to deployment.
• Collaborate with cross-functional teamsincluding product managers, QA, and DevOps.
• Review code, mentor junior developers, andenforce best practices.
• Contribute to system architecture and technicaldesign discussions.
• Identify performance bottlenecks and optimizeapplication performance.
• Stay updated on emerging technologies andpropose innovative solutions.

Requirements:

• Bachelor’s or Master’s degree in ComputerScience, Engineering, or related field.
• 5+ years of professional software developmentexperience.
• Proficiency in primary programming languages,e.g., Java, Python, C#, JavaScript].
• Solid understanding of software architecture,design patterns, and data structures.
• Experience with RESTful APIs, microservices, andcloud platforms (e.g., AWS, Azure, GCP).
• Familiarity with CI/CD pipelines and Agiledevelopment practices.
• Strong problem-solving skills and attention todetail.
• Excellent communication and interpersonalskills.

Preferred Qualifications:

• Experience in [insert industry-specific tools orframeworks, e.g., Spring Boot, .NET Core, React, Angular].
• Knowledge of containerization tools like Dockerand orchestration platforms like Kubernetes.
• Experience working with databases (SQL andNoSQL).
• Prior experience leading small teams or projectsis a plus.

Job Description

·      We are seeking a highly skilled Mobile Application Developer to be responsible for the full lifecycle of enterprise mobile applications—from translating high-fidelity Figma designs into intuitive mobile experiences to developing and supporting Java-based backend services. 

·      The ideal candidate will have strong expertise in React Native, iOS & Android development, and Java, with a passion for creating high-quality, user-centric mobile applications. 

Key Responsibilities 

·      Develop, test, and maintain high-performance cross-platform mobile applications using React Native for both iOS and Android.

·      Translate Figma wireframes, mockups, and prototypes into pixel-perfect, responsive, and interactive mobile interfaces. 

·      Collaborate closely with UI/UX designers to enhance user journeys and ensure compliance with platform-specific design guidelines, including: Apple Human Interface Guidelines Google Material Design Develop and maintain backend services using Java to support mobile application functionality and business logic. 

·      Design, develop, and consume RESTful APIs to enable seamless communication between frontend applications and backend systems. 

·      Troubleshoot and resolve bugs, performance bottlenecks, and application issues across both mobile and backend components. 

·      Optimize application performance, scalability, and maintainability. 

·      Participate in code reviews and ensure adherence to coding standards and best practices. 

·      Prepare and maintain technical documentation throughout the development lifecycle. 

Required Skills & Experience 

·      Top 3 Skills iOS & Android Mobile Development React Native Java Qualifications Bachelor's Degree in Computer Science, Information Technology, Software Engineering, or a related field. 

·      Proven experience developing cross-platform mobile applications using React Native. 

·      Strong knowledge of iOS and Android application development principles. 

·      Experience developing backend services using Java. Hands-on experience designing and integrating RESTful APIs. 

·      Familiarity with mobile application performance optimization and debugging tools. 

·      Experience working with Figma designs and translating them into production-ready applications. 

·      Preferred Attributes Strong understanding of UI/UX principles and mobile accessibility standards.

·       Excellent analytical and problem-solving skills. 

·      Self-motivated with strong ownership and accountability.

·       Effective communication and collaboration skills. 

·      Ability to work in a fast-paced and agile development environment. 

·      Eligibility Singapore Citizens only, due to client security and project requirements.

About the job

· At least 5 years of software development experience

· At least 3 years’ experience working with C#, and particularly modern, cross-platform .NET

· A strong understanding of advanced C# language features, such as async/await, dependency injection, etc.

·        Good knowledge of algorithms and data structures, with strong fundamentals incomplexity analysis

·        Good knowledge of development tools: Jenkins, GIT, SVN, Azure DevOps or equivalent

·        Strongability to analyze code – understand execution flow & debug even withoutaccess to a debugger

·        Experiencewith the dotnet CLI, writing and maintaining integration and unit tests

·        Strongfamiliarity with both Windows and Linux, including shell scripting

·        Goodknowledge of Transact SQL and Entity Framework Core

·        Knowledgeof a backend stack

·        Experiencewith Agile methodology organization

·        Demonstratedability to effectively utilize AI-powered tools (e.g., GitHub Copilot) toenhance productivity and problem-solving capabilities

·        Understandingof AI/ML fundamentals including prompt engineering, model limitations, and bestpractices for human-AI collaboration

·        Experiencein evaluating AI-generated outputs for accuracy, security, and alignment withbusiness requirements

·        Abilityto identify opportunities for AI integration and automation within existingworkflows and processes

• Administer enterprise Kafka clusters in Production and UAT.
• Configure broker-level and topic-level settings (retention, replication, partitions, cleanup policies).
• Onboard new applications onto Kafka platform following governance standards.
• Implement SSL/TLS encryption and ACL-based authorization.
• Automate Kafka deployments using Ansible and CI/CD pipelines (Git, Jenkins, Bitbucket).
• Perform rolling upgrades, patching, and version migrations with minimal downtime.
• Executed Disaster Recovery (DR) flip activity to switch Kafka cluster from Active to Passive environment during maintenance and failover testing.
• Monitor cluster health using Prometheus, Grafana, and Confluent Control Center.
• Configure alerting for CPU, memory, log size, ISR shrink, and broker health.
• Optimize cluster performance and ensure high availability.
• Raise and execute Change Requests (CRs) as per release process.
• Provide L2/L3 production support and perform RCA.
• Providing guidance to application teams on best practices for Kafka integration.
• Participate in DR flip and failover testing.
• Support Kafka Connect, Schema Registry, and REST Proxy.

Functional/ Technical

• Design, develop and deploy machine learning solutions and services
• Implement end-to-end machine learning pipelines from data ingestion to training and model serving
• Operationalize LLMs, embeddings, and multi-agent systems in real-world applications
• Manage the machine learning and model lifecycle (experimentation, registry, deployment)
• Oversee the model promotion lifecycle, coordinating validation gates and approval workflows to safely deploy new model versions from stating to production
• Containerize applications using Docker and orchestrate them via Kubernetes
• Build and maintain CI/CD pipelines for ML models and LLM applications
• Collaborate with data scientists to refactor research code into production-ready Python code
• Monitor model performance, data drift, and performance in production
• Assess and integrate AI solutions ensuring optimal performance and reliability
• Design and implement production grade RAG systems
• Collaborate with infrastructure teams, data engineers, data scientists, and other stakeholders to integrate machine learning solutions into existing systems and processes
• Participate in code reviews, testing, and debugging to ensure the quality and reliability of machine learning solutions

Competencies

• Strong problem-solving and analytical skills, with the ability to think critically and creatively about complex challenges
• Excellent communication and collaboration skills, with the ability to work effectively with cross-functional teams and stakeholders at all levels of the organization
• Ability to manage personal workloads effectively, to prioritize tasks, manage timelines, and deliver high-quality results on schedule
• Continuous learning mindset, with a passion for staying up to date with the latest advancements in machine learning and artificial intelligence
• Attention to detail and commitment to producing high-quality, reliable, and maintainable code

Education and skills requirements

• Bachelor's or Master's degree in Data Science, Computer Science, Mathematics, Statistics, or a related field
• Advanced proficiency in Python programming with a focus on writing clean, testable and efficient code
• DevOps & Containers: Proficient with Docker for containerization and working knowledge of Kubernetes (k8s) for orchestration
• Practical understanding of GPU architecture and cloud compute instances to optimize resource allocation for training and inference workloads
• MLOPS tools: hands on experience with MLflow (or similar tools like weights & biases) for experiment tracking and model registry
• Proven experience working with Large Language Models (LLMs)
• Good understanding of AI agents & agentic workflows, LLM orchestration frameworks and reasoning patterns
• Experience with data preprocessing, feature engineering, and model selection and evaluation techniques
• Hands-on experience with CI/CD pipelines (GitLab, Jenkins)
• Knowledge of statistical and mathematical concepts relevant to machine learning, such as probability, linear algebra, and optimization
• Excellent problem-solving and debugging skills, with the ability to identify and resolve issues quickly and effectively
• Relevant work experience in machine learning, data science or a related field

About the Role

We are looking for a detail-oriented Software Test Engineer to ensure the quality, reliability, and performance of our software products. The ideal candidate will work closely with Developers, Business Analysts, UI/UX Designers, and Project Managers to identify issues, improve product quality, and deliver excellent user experiences.

Key Responsibilities

• Design, develop, and execute test plans, test cases, and test scripts
• Perform functional, regression, integration, system, and user acceptance testing
• Identify, document, track, and verify software defects
• Collaborate with development and product teams to understand requirements and expected functionality
• Conduct manual and/or automated testing for web and mobile applications
• Ensure software quality standards and testing best practices are followed
• Participate in requirement reviews and provide feedback from a QA perspective
• Support release testing and production validation
• Analyze test results and prepare testing reports
• Continuously improve testing processes, tools, and methodologies

Required Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or related field
• 3+ years of experience in software testing or quality assurance
• Strong understanding of software testing methodologies and SDLC/STLC
• Experience with manual testing and defect tracking tools
• Familiarity with test management tools such as Jira, TestRail, Zephyr, or similar
• Knowledge of API testing and database validation
• Strong analytical and problem-solving skills
• Excellent attention to detail and communication abilities

Preferred Qualifications

• Experience with automation testing tools such as Selenium, Cypress, Playwright, or Appium
• Familiarity with programming/scripting languages such as JavaScript, Java, or Python
• Experience with Agile/Scrum development environments
• Understanding of performance and security testing concepts
• ISTQB or other QA certifications are a plus
• Experience testing SaaS, mobile, or enterprise applications

About the Role

We are looking for a skilled ERP / Odoo Developer Lead to join our digital transformation team. You will play a key role in customizing and developing application modules to support business operations across production, warehouse, procurement, employee cafeteria, and IoT integration. Your work will contribute to process automation, cost optimization, and system intelligence.

Responsibilities:

• Collaborate closely with business teams for requirements gathering, business process analysis, and system design.
• Develop applications or customize modules in ERP / Odoo system.
• Design business logic using Python, and XML.
• Create and modify views (form, tree, kanban, etc.) and reports using QWeb and XLS export.
• Design and optimize database schemas to ensure efficient data access and system stability.
• Implement and maintain integrations between the ERP system and other internal platforms.
• Manage source code using Git, including code reviews, version control, and branch management.
• Proactively monitor project progress, coordinate development resources, and resolve technical issues to ensure timely delivery.
• Prepare and maintain comprehensive technical documentation, user manuals, and training materials.
• Work closely with the CTO, data analyst, AI engineer, and business users

Qualifications:

· Bachelor's degree or above in Computer Science, Software Engineering, or related fields.

· Minimum 3 years of relevant software development experience, with 2–3 yearsof hands-on experience and knowledge of database system in Python and PostgreSQL.

· Familiar with JavaScript frontend development and basic HTML/CSS skills.

· Experience with REST API / JSON-RPC integrations.

· Strong understanding of ERP business processes, especially procurement, inventory, and production scheduling.

· Experience using version control tools (e.g., Git).

· Strong communication, coordination, and team collaboration skills.

· In depth knowledge of full stack Web Programming language including Python, Java Script, etc.

Good to have:

• Prior experience in Odoo ERP development or implementation.
• Knowledge or experience in finance, inventory management, or manufacturing industries.
• Experience in data modelling, data warehousing and data transformation.
• Experience with end-to-end enterprise system implementation.
• Familiarity with Generative AI tools and their application.
• Experience with SAP Business One integration via Integration Layer using SOAP or Service Layer (REST API).

Soft Skills

• Strong problem-solving and analytical skills.
• Ability to work independently and as part of a cross-functional team.
• Good communication and documentation skills.
• Open to learning and adapting in a fast-paced environment.

Thales CDI (Cyber-Security Products) is hiring a Mobile Engineer (iOS) to build IAM (Identity & Access Management) mobile apps and SDKs. You will help deliver secure, easy-to-integrate authentication experiences where security is non-negotiable.

You will work in a small, high-impact team and use AI responsibly to accelerate delivery—while applying strong engineering judgment and human-led security review in a security-critical environment.

Responsibilities:

• Design, build and validate mobile apps and SDKs; use AI-assisted tooling to accelerate delivery with mandatory human-led security review.

• Implement secure authentication and identity verification flows (protocol-driven); validate designs against platform threat models.

• Own test strategy for SDKs (unit/integration/UI); use AI to expand coverage while rigorously testing security-critical paths.

• Design clean, well-documented SDK APIs with backward compatibility and minimal binary-size impact.

• Improve the SDLC with pragmatic AI adoption (test generation, review support, debugging and release automation).

• Maintain CI/CD (e.g., Jenkins, GitLab CI) with SAST, dependency scanning and automated security checks; use AI to triage and accelerate remediation.

• Evaluate AI/ML tools and recommend adoption aligned to IAM security and data-handling standards; share best practices.

• Add privacy-conscious telemetry (crash/performance/diagnostics) to support customers without exposing sensitive identity data.

• Contribute to product innovation (prototypes/patents), including AI/ML opportunities that improve security and reduce user friction.

Requirements:

• Degree in Computer Engineering, Information Security, Electronics or related field.

• 5+ years of professional mobile development experience.

• iOS (Swift, SwiftUI/UIKit) expertise, including lifecycle, concurrency and memory management.

• AI-assisted development (e.g., Copilot/Claude/Cursor); able to prompt effectively and critically validate/rewrite output for security-sensitive code.

• Ability to apply AI across the SDLC (tests/docs/debug/review) with strong quality and security judgment.

• Experience building and distributing mobile SDKs (API design, versioning, binary distribution, backward compatibility).

• Familiar with mobile security practices/tools: static analysis, secure storage (Keychain/Keystore), certificate pinning and reverse-engineering countermeasures.

• Advantage: IAM and auth protocols (OAuth 2.0, OIDC, FIDO2, certificate-based authentication).

• Self-directed, collaborative engineer with strong trade-off judgment.

Other Information:

• Working Location: One North

• Working Hours: Monday - Friday, 9am - 6pm

About the Role

We are looking for a detail-oriented Software Test Engineer to ensure the quality, reliability, and performance of our software products. The ideal candidate will work closely with Developers, Business Analysts, UI/UX Designers, and Project Managers to identify issues, improve product quality, and deliver excellent user experiences.

Key Responsibilities

• Design, develop, and execute test plans, test cases, and test scripts
• Perform functional, regression, integration, system, and user acceptance testing
• Identify, document, track, and verify software defects
• Collaborate with development and product teams to understand requirements and expected functionality
• Conduct manual and/or automated testing for web and mobile applications
• Ensure software quality standards and testing best practices are followed
• Participate in requirement reviews and provide feedback from a QA perspective
• Support release testing and production validation
• Analyze test results and prepare testing reports
• Continuously improve testing processes, tools, and methodologies

Required Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or related field
• 3+ years of experience in software testing or quality assurance
• Strong understanding of software testing methodologies and SDLC/STLC
• Experience with manual testing and defect tracking tools
• Familiarity with test management tools such as Jira, TestRail, Zephyr, or similar
• Knowledge of API testing and database validation
• Strong analytical and problem-solving skills
• Excellent attention to detail and communication abilities

Preferred Qualifications

• Experience with automation testing tools such as Selenium, Cypress, Playwright, or Appium
• Familiarity with programming/scripting languages such as JavaScript, Java, or Python
• Experience with Agile/Scrum development environments
• Understanding of performance and security testing concepts
• ISTQB or other QA certifications are a plus
• Experience testing SaaS, mobile, or enterprise applications

COMPANY DESCRIPTION

NVPC is the national agency dedicated to growing a culture of volunteerism and philanthropy in Singapore. By engaging individuals, organisations, communities and leaders across the people, private and public sectors, we seek to create a more caring, inclusive, and compassionate society. Together, we envision Singapore as a City of Good, where everyone is able to give every day and everywhere (3Es), contributing their time, talent, treasure, ties and testimony (5Ts). Learn more at nvpc.org.sg.

RESPONSIBILITIES

• Develop proof-of-concept solutions to validate new product ideas or technical approaches

• Design and build automated workflows to streamline manual business processes using tools such as Power Automate

• Assist in scripting and building integrations between internal systems and external platforms

• Collaborate with the team to identify automation opportunities and recommend practical solutions

• Support technical documentation of solutions, architectures, and implementation guides

• Pursuing a degree in Computer Science, Software Engineering, Information Technology, or a related fields
• Hands-on programming experience in at least one language (e.g. Python, JavaScript)
• Familiarity with APIs, scripting, and basic software development practices
• Exposure to or interest in automation platforms (e.g. Power Automate, UiPath)
• Ability to work independently on technical tasks with guidance

·      Job description

·      We are seeking a motivated and talented Software Engineer – Java Developer to join our development team. 

·      The ideal candidate will be responsible for analysing requirements, developing high-quality applications, performing testing activities, and supporting software implementation and maintenance while adhering to coding standards and security guidelines. 

Key Responsibilities 

·      Analyse process and program specifications and translate them into efficient, maintainable code. 

·      Develop, test, and maintain Java-based applications and software components. 

·      Ensure adherence to programming standards, coding best practices, and security guidelines.

·      Perform configuration management activities, including planning, controls, and audits. 

·      Develop unit test cases, execute tests, and document results to ensure software quality. 

·      Support integration testing, system testing, User Acceptance Testing (UAT), and production implementation. 

·      Investigate and resolve defects, bugs, and production issues in a timely manner. 

·      Perform system enhancements and modifications as required. 

·      Prepare and maintain technical and system documentation. 

·      Analyse functional requirements and contribute to application design using established development methodologies. 

Required Qualifications

·      1–4 years of experience in application development and software delivery. 

·      Hands-on experience in Java and related technologies. 

·      Experience in system development and maintenance. 

·      Strong analytical and problem-solving skills with a creative mindset. 

·      Good written and verbal communication skills in English. 

·      Willingness to travel when required. 

·      Preferred Attributes Self-motivated with a positive attitude and high energy. 

·      Strong commitment to quality and timely delivery. 

·      Excellent teamwork, communication, and interpersonal skills. 

·      Customer-focused with a strong service orientation. 

·      Ability to work independently as well as collaboratively within a team. 

·      Oracle Certified Professional (Java) certification is an added advantage.

Job Responsibilities

• Design, develop, test, and deploy Salesforce solutions to support sales and marketing business functions.
• Customize and configure Salesforce applications, including workflows, validation rules, dashboards, reports, and process automation.
• Develop Apex classes, triggers, Lightning Web Components (LWC), AmpScript, Visualforce pages, and system integrations.
• Support Sales Cloud and related Salesforce platform enhancements based on business requirements.
• Collaborate closely with business users, sales teams, marketing teams, and functional consultants to gather and analyze requirements.
• Integrate Salesforce with external systems, marketing platforms, and third-party applications.

Job Requirements

• Bachelor’s degree in Computer Science, Information Technology, or related field.
• Experience in Salesforce development and customization.
• Strong knowledge of Apex, SOQL, SOSL, Lightning Web Components (LWC), and Visualforce.
• Familiarity with Salesforce Sales Cloud and Marketing Cloud functionalities.
• Experience in Salesforce integration using REST/SOAP APIs or middleware tools.
• Understanding of sales and marketing business processes is preferred.
• Familiarity with CI/CD tools, version control, and deployment processes is an advantage.
• Good understanding of Salesforce security model, sharing rules, profiles, and permission sets.

Interested candidate please share your updated copy of resume at vijay@helius-tech.com

( To receive a quick response, kindly leave a message on the WhatsApp number +65 92333815)