Total 521 php developer job vacancies in Information Technology category in Singapore

1.Writing scalable, robust, testable, efficient and easily maintainable code

2.Translating software requirements into stable, working, high performancesoftware

3.Ensure that software packages and programs are well documented and hasreasonable test coverage

4.Collaborate closely with other internal technical teams/business users ininvestigating, testing and deployments

5.Responsible for handling Release Management, raising Change Requests andscheduling for the implementation of fixes and enhancements.

6.Root cause analysis, management communication and client relationshipmanagement in partnership with Infrastructure Service Support team members.

7.Ensures all production changes are made in accordance with life-cyclemethodology and risk guidelines

8.Application Support, Deployment of Release, patches & fixes on Platform

9.Analyze application performance, perform tuning and ensure high availability& stability of the platform.

10.Stand as alternate Tech Lead when the Tech Lead of his squad is not available.

11.Design and develop RESTful / gRPC APIs and ensure backward compatibility andversioning strategies
12. Leverage Go concurrency patterns (goroutines, channels, context) to buildhigh-throughput and resilient services
13. Implement observability (logging, metrics, tracing) using tools such asOpenTelemetry, Prometheus, or Grafana
14. Work with distributed systems, including caching (e.g., Redis), messaging(e.g., Kafka), and database optimization
15. Participate in code reviews, enforce coding standards, and mentor juniordevelopers
16. Ensure security best practices (authentication, authorization, dataprotection) are implemented in services

Regret to inform you that only shortlisted candidates will be notified.

CEI: R1988671

EA License: 14C7275

Software Development Manager / Engineering

Responsible for both technical leadership and team management to ensure software systems are delivered effectively.

Job Scope

System Design & Architecture

• Define overall system structure (database, backend, frontend, integrations)

• Ensure scalability, security, and performance

• Choose tech stack (e.g., PostgreSQL, APIs, cloud hosting)

• Review and approve technical designs

Development Oversight

• Lead the development team (developers, UI/UX, QA)

• Break down requirements into tasks

• Review code quality and enforce standards

• Ensure timelines are met

( ensure the whole system is built correctly )

Project Management

• Plan project timeline (milestones, sprints)

• Allocate resources (who does what)

• Track progress and resolve delays

• Communicate updates to stakeholders

Team Leadership & Management

• Mentor junior staff

• Conduct performance reviews

• Build team structure (frontend, backend, QA)

Quality Assurance & Testing

• Ensure system is tested before launch

• Define testing process:

• User testing

• Performance testing

• Bug tracking

• Approve final deployment

Deployment & Maintenance

• Oversee system launch

• Ensure uptime and reliability

• Handle updates, bug fixes, improvements

• Plan long-term scalability

Security & Compliance

• Ensure data security (important for HR records)

• Manage access control (roles: contractor, supervisor, approver)

• Ensure backup & recovery systems

Summary

We are in search of senior software developers to join a high performing team as part of a new initiative to modernise new trading applications. The role involves collaborating with cross-functional teams to ensure the delivery of low latency systems within a dynamic and fast-paced setting.

Role Description

• Design and implement intelligent and scalable backend solutions aligned with business needs, adhering to the company's coding standards.
• Optimize application code for enhanced system responsiveness, ensuring streamlined execution of vital market infrastructure services.
• Exhibit a firm commitment to best-practice software design principles, producing clean, efficient, and robust code with extensive test coverage.
• Foster effective collaboration with cross-functional teams within the Technology domain, ensuring smooth communication and alignment with broader organizational goals.

Key Requirements

• Desirable to have a Bachelor's or Post-graduate degree in Computer Engineering or a relevant field.
• At least 10 years of hands-on backend development experience, with strong expertise in Java and Spring Boot.
• Experience with frontend development using React is a plus, or a strong interest in learning it.
• Strong expertise in data structures, algorithms, and designing for performance and resilience.
• Solid understanding of multi-threading, low-latency, and concurrency concepts.
• Hands on experience in Devop tools like Docker and Kubernetes, and familiarity with Azure cloud
• Proficiency in Kafka and Redis is advantageous
• Preferably experience with financial products and understanding of the trade life cycle

We regret to inform that only shortlisted candidates will be notified / contacted.

EA Registration No.: R1328380, Hoang Tra My

Allegis Group Singapore Pte Ltd, Company Reg No. 200909448N, EA License No. 10C4544

Overview

Build the data pipelines, models, and dashboards that turn raw market and operational data into actionable insight.

Key Responsibilities

•    Design and implement secure, performant data pipelines to aggregate, cleanse, and transform data from internal and third-party sources.

•    Build and maintain analytics data models and data Mart supporting reporting, dashboards, and downstream consumers.

•    Develop interactive dashboards and visualisations that surface trends, investment patterns, and company-level insight.

•    Implement data quality controls, validation routines, and lineage tracking to meet regulatory-grade reliability standards.

•    Integrate with market data provider APIs for ingestion, reconciliation, and profile enrichment.

•    Optimise query performance and storage across relational, columnar, and analytical workloads.

•    Partner with business analysts and stakeholders to translate analytical questions into reusable datasets.

•    Document data contracts, ETL flows, and operational runbooks.

Key Requirements (Must-Have)

•    5+ years of hands-on data engineering /analytics development experience.

•    Strong SQL across at least one of PostgreSQL, SQL Server, Oracle, or Snowflake.

•    Proficiency in Python (pandas, PySpark, SQLAlchemy) for data transformation and automation.

•    Experience building ETL / ELT pipelines using Airflow, dbt, Informatica, or equivalent.

•    Proven delivery on Tableau, Power BI, or Qlik— including parameterised dashboards and row-level security.

•    Dimensional / star schema modelling experience and comfort with slowly changing dimensions.

•    Experience with REST API integration for data ingestion.

•    Version control (Git) and CI/CD for analytics code.

•    Able to work Singapore-based, on-site at client premises a minimum of three (3) days per week.

•    Eligible to undergo and pass security clearance /background screening for financial sector engagements.

Nice-to-Have

•    Familiarity with market data platforms (e.g.,PitchBook, Tracxn, Bloomberg, Refinitiv) and financial data schemas.

•    Experience with cloud data warehouses (BigQuery, Redshift, Synapse).

•    Exposure to streaming data (Kafka, Kinesis) and CDC tooling.

•    Working knowledge of machine learning pipelines or basic predictive analytics.

•    Tableau Desktop Specialist, Azure Data Engineer, or AWS Data Analytics certifications.

•    Bachelor's degree in Computer Science, Data Science, Statistics, or a related quantitative discipline.

Job Description & Requirements

Team and Position Summary

The Software Developer is a key member of the Delivery and Support Group in NETS Solutions and will report to the BAU Support Manager. He/She will participate in the application delivery to customer and will be responsible for application development and PROD L3 software maintenance support.

Key Responsibilities

• Participate in the requirement elicitation and produce the required technical and operations documentation
• Work with Solution Architect/Technical Lead on the analysis and design of the code changes according to the finalized requirement specifications
• Perform code changes and test the system according to the requirements specifications
• Ensure work performed comply to coding and security standards, and corporate processes
• Perform quality assurance (QA) activities such as unit testing, system testing and code review
• Participate in the system integration testing by rendering support to the Test Team and resolve issues reported
• Provide support to internal and external parties during the testing stages
• Provide support to customers during acceptance testing and post-cutover implementation
• Assist in the development of training materials and conducting of presentation
• Perform duty roster to support PROD L3 software maintenance support as planned by BAU Support Manager monthly

 
Requirements

Education and Experience

• Bachelor’s degree in Computer Science/Engineering or equivalent education
• Good technical knowledge with at least 3-5 years of hands-on experience in Java, JEE, SQL/PLSQL, and XML. Knowledge of MySQL will be added advantage

Skills and Knowledge

• Experienced with web technologies such as HTML5, CSS, Modular design, Angular (5 & above) or React and open-source JS framework.
• Experienced with RESTful APIs, Spring 5.x, Spring Boot, Sprint Framework, Sprint Security, Cloud-Based technologies and Micro-services, including Messaging Middleware such as Kafka/IBM MQ/Solace.
• Good verbal and written communication skills
• Demonstrate good analytical, problem solving and decision-making skills
• Good team player and positive attitude
• Domain knowledge and experience in financial industry/payments systems is a plus

The Subsea Engineering team, sitting within the GSF team, consists of subject matter experts spanning all areas of subsea network engineering and owns the planning, contracting, build and operation of the AWS subsea backbone globally. We are looking for a Technical Business Developer with proven experience in the subsea telecoms space, strong sense of ownership and passion for defining and driving large cross-functional programs. The candidate should be self-driven, have the ability to learn quickly and influence decision-making across organizations. In this position, you will work closely with various Amazon business units to gather, refine and drive program goals. You will have the opportunity to implement new processes and procedures driving continuous improvement while interacting with a broad range of stakeholders across Amazon.

At Amazon, we set a high bar, so expect to be challenged on the scope and scale of the problems we tackle. We are moving fast, using the latest technologies, and transforming the way we deliver global connectivity.

Key job responsibilities

In this position, the candidate will work closely with a wide variety of internal and external stakeholders to develop and deliver submarine cable projects across the globe. The candidate should be able to represent and lead for Amazon in deployment and operational meetings, coordinate complex projects spanning several geographies and deliver the project to our high standards. You will have deep knowledge of how to construct subsea amplified fibre-based networks specifically including experience in route survey, route engineering, and marine operations.

Specific knowledge of Submarine Line Termination Equipment specification and deployment is also desirable but not essential for this role.

A day in the life

The Subsea Engineering team is responsible for all aspects of submarine network deployment, operation, upgrades and management within AWS. We own the technology roadmap and standards for submarine cable, optical fiber, installation methods, procurement of the optical equipment, RSPC and associated operational models and security postures. We define the contractual framework for all required elements adding capacity that supports the AWS Backbone Network for our customers. The team works closely with the Regional Business Development teams to deliver submarine capacity to a global standard, enabling economic and scalable consistency for all our customers.

Our projects are multi year in duration, requiring careful planning, disciplined execution and with a growing program, constant invention and simplification. We work with internal and external stakeholders and partners, driving projects to meet our goals and timelines. We ensure that the delivery of the projects meet our high standards and specifications. When faced with an issue or delay, we invent to solve for the roadblock alerting our customers along the way. Communications are crisp, timely and always advise a path forward. We learn from each other, ensuring global consistency.

Our team is dedicated to supporting new members. We have a broad mix of experience levels and tenures, and we’re building an environment that celebrates knowledge-sharing and mentorship. We care about your career growth and strive to assign projects that help our team members develop your engineering expertise so you feel empowered to take on more complex tasks in the future.

Basic Qualifications

- Bachelor's degree or above in engineering or equivalent, or experience from a technical internship
- 5+ years of technical engineering experience
- Direct knowledge and experience in the subsea telecoms cable industry

Preferred Qualifications

- Experience communicating clearly and concisely with leadership, stakeholders, and cross-functional teams
- Experience that includes strong analytical skills, attention to detail, and effective communication abilities
- Marine survey, cable route engineering and cable installation experience

Job Title: Senior Software Developer (Enterprise Application Support & Delivery) – 12 Months Contract

Job Summary:
We are seeking a highly experienced Software Developer with a strong background in enterprise application delivery and production support within regulated environments. The role requires hands-on involvement across the full lifecycle, with a focus on maintaining and enhancing complex business-critical systems.

Key Responsibilities:

• Support and enhance enterprise-level applications in a production environment
• Participate in incident, problem, and change management processes
• Perform root cause analysis (RCA) and ensure timely resolution of issues
• Collaborate with stakeholders to gather and refine requirements
• Support UAT, deployment, and post-release validation activities
• Ensure compliance with security, audit, and operational standards

Requirements:

• Bachelor’s degree in IT / Computer Science or related field
• 10+ years of experience in software development and application support
• Proven experience in enterprise or government/regulated environments
• Hands-on experience with application support, not just development
• Familiar with Agile/Scrum delivery models
• Experience using enterprise tools (e.g., JIRA, ServiceNow, or equivalent)
• Strong experience in handling production issues and stakeholder management

· Hands-on experience in full software development lifecycle activities including requirement analysis, development, testing, deployment, and maintenance.

· Demonstrate solid programming expertise of at 3 years in Java and/or Kotlin with the ability to build scalable, secure, and high-performance backend applications.

· Develop modern user interfaces using frontend technologies such as React, ensuring responsive design and an enhanced user experience.

· Analyze complex technical problems, perform root cause analysis, and deliver effective troubleshooting solutions in production environments.

· Design system architecture, implement technical solutions, and conduct thorough code reviews to maintain coding standards and application quality.

· Work independently in providing production support, incident resolution, system enhancements, and continuous performance optimization.

· Collaborate effectively with cross-functional teams including product managers, QA engineers, DevOps engineers, and business stakeholders.

· Apply Agile methodologies such as Scrum or Kanban, actively participating in sprint planning, daily stand-ups, backlog refinement, and retrospectives.

· Demonstrate strong learning agility, adaptability to evolving technologies, and commitment to continuous improvement and innovation in software development practices.

SKILLS: Java, Kotlin, React, SQL

· Hands-on experience in full software development lifecycle activities including requirement analysis, development, testing, deployment, and maintenance.

· Demonstrate solid programming expertise of at 3 years in Java and/or Kotlin with the ability to build scalable, secure, and high-performance backend applications.

· Develop modern user interfaces using frontend technologies such as React, ensuring responsive design and an enhanced user experience.

· Analyze complex technical problems, perform root cause analysis, and deliver effective troubleshooting solutions in production environments.

· Design system architecture, implement technical solutions, and conduct thorough code reviews to maintain coding standards and application quality.

· Work independently in providing production support, incident resolution, system enhancements, and continuous performance optimization.

· Collaborate effectively with cross-functional teams including product managers, QA engineers, DevOps engineers, and business stakeholders.

· Apply Agile methodologies such as Scrum or Kanban, actively participating in sprint planning, daily stand-ups, backlog refinement, and retrospectives.

· Demonstrate strong learning agility, adaptability to evolving technologies, and commitment to continuous improvement and innovation in software development practices.

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· Hands-on experience in full software development lifecycle activities including requirement analysis, development, testing, deployment, and maintenance.

· Demonstrate solid programming expertise of at 3 years in Java and/or Kotlin with the ability to build scalable, secure, and high-performance backend applications.

· Develop modern user interfaces using frontend technologies such as React, ensuring responsive design and an enhanced user experience.

· Analyze complex technical problems, perform root cause analysis, and deliver effective troubleshooting solutions in production environments.

· Design system architecture, implement technical solutions, and conduct thorough code reviews to maintain coding standards and application quality.

· Work independently in providing production support, incident resolution, system enhancements, and continuous performance optimization.

· Collaborate effectively with cross-functional teams including product managers, QA engineers, DevOps engineers, and business stakeholders.

· Apply Agile methodologies such as Scrum or Kanban, actively participating in sprint planning, daily stand-ups, backlog refinement, and retrospectives.

· Demonstrate strong learning agility, adaptability to evolving technologies, and commitment to continuous improvement and innovation in software development practices.

JobTitle : Software Developer

Key Responsibilities

·      Performroot cause analysis on incidents (application, batch and connectivity) andprovide a solution for remediation.

·      Prioritizedefects and plan for production release based on defect criticality or alignwith the quarterly release

·      Developprograms, support end-to-end testing in SIT, support UAT and prepare fordeployment to production environments.

·      MaintainProduction stability by ensuring deployments have completed the necessary riskand impact assessments.

·      Followup on defect closure and meet defect closure KPI

·      Shareproduction defect support learning with QA team and development team to improveapplication quality and minimize future defects

·      Performannual Disaster Recovery (DR) exercise for supported applications

·      Providesupport to System Engineers on server level patches / upgrade as and whenapplicable

·      Ensureproper knowledge transfer (KT) from project/development team before enhancementrelease

·      Verifyand deploy programs and systems

·      Troubleshoot,debug and upgrade existing software

Recommendand execute improvements

Key Requirements

TechnicalSkills & Experience

·      4or more years’ in troubleshooting and fixing issues across differenttechnologies/platform

·      Strongtroubleshooting and problem-solving skills

·      Strongwritten, oral communication skills and ability to manage user/vendor/customer

·      Experiencewith FIS OPF (Open Payment Framework) product is necessary

·      Experiencewith payment domain and SWIFT message will be a big plus

·      Abilityto easily adapt to any technology/environment

·      Strong working experience withJava, Spring Boot and API (Microservices)

·      Experience with databases (SQL)and Object-Relational Mapping (ORM) frameworks

·      Experiencetuning Kafka components for varying traffic and performance requirements

·      Abilityto learn new languages and technologies

·      Excellentcommunication skills

·      Resourcefulnessand troubleshooting aptitude

·      Attentionto detail

·      Experiencewith Incidents & Problem management

Education

·      Degreein Computer Science or related discipline

PrimaryContacts

·      LeadDeveloper

·      DevelopmentTeam

Responsibilities:

• Configure core ServiceNow modules (ITSM, ITOM, CSM) to support core IT service management processes.
• Implement and configure ServiceNow Strategic Portfolio Management (SPM) modules including Project Portfolio Management (PPM), Demand Management, Resource Management, Agile Development, and Financial Planning.
• Customize project templates, scoring models, and portfolio dashboards.
• Develop basic reports and dashboards to visualize ServiceNow data and track key performance indicators (KPIs)
• Integrate SPM with tools like JIRA, MS Project, SAP, and other ServiceNow modules (ITSM, APM, CMDB).
• Automate workflows using Flow Designer and IntegrationHub.

Requirement:

• Bachelor's degree in IT, Computer Science, or a related field (or equivalent experience)
• At least 5 years of experience incustomer-facing software, hardware, or systems architecture implementation ordelivery roles such as Solution Architect, Technical Consultant &/orsoftware developer ideally in professional services or consulting capacity.

• At least 1 or more years of CSM (Customer Service Management) and/or FSM (Field Services Management) experience supporting development and management of IT services relative to similar roles. Demonstrated capabilities with ITSM, ITIL and SAFe Agile factory models. Demonstrated success in large scale capability development and deployment.
• Scripting Languages: Strong proficiency in JavaScript, Glide Script, HTML, CSS, and XML.
• ServiceNow APIs & Tools: Expertise with Glide Record API, Business Rules, Client Scripts, Script Includes, UI Actions, Flow Designer, Workflows, and Access Control Lists (ACLs).
• Database Knowledge: Strong understanding of database concepts and SQL queries.
• Methodologies: Experience with Agile and Scrum development methodologies.
• Certifications (must have): ServiceNow certifications such as Certified System Administrator (CSA).
• Certifications (good to have): ITIL Foundation, ITSM Foundation

Responsibilities:

• Provide technical leadership in the customization, configuration, and implementation of ServiceNow products.
• Review customer’s architecture, design processes and system integrations to the platform
• Lead the design and development of complex solutions and integrations aligned with business needs and industry best practices between ServiceNow and other enterprise platforms (i.e. Salesforce, etc), including CRM, ERP, Telephony, and other IT systems creating innovative solutions leveraging ServiceNow’s CRM Solutions
• Design scalable technical architectures following ServiceNow best practices.
• Customize project templates, scoring models, and portfolio dashboards.
• Integrate SPM with tools like JIRA, MS Project, SAP, and other ServiceNow modules (ITSM, APM, CMDB).
• Automate workflows using Flow Designer and IntegrationHub.
• Enable strategic alignment through OKRs, KPIs, and investment planning.

Requirement:

• Master’s or Bachelor's degree in IT, Computer Science, or a related field (or equivalent experience)
• At least 8 years of experience incustomer-facing software, hardware, or systems architecture implementation ordelivery roles such as Solution Architect, Technical Consultant &/orsoftware developer ideally in professional services or consulting capacity.
• Demonstrated ability to influence and consult(providing options with pros, cons, and risks) while providing thoughtleadership to sponsors/stakeholders in solving business process and/or technical problems.
• At least 3 or more years of CSM (Customer Service Management) and/or FSM (Field Services Management) experience supporting development and management of IT services relative to similar roles. Demonstrated capabilities with ITSM, ITIL and SAFe Agile factory models. Demonstrated success in large scale capability development and deployment.
• Deep knowledge of the ServiceNow platform architecture, data model, and development best practices.
• Scripting Languages: Strong proficiency in JavaScript, Glide Script, HTML, CSS, and XML.
• ServiceNow APIs & Tools: Expertise with Glide Record API, Business Rules, Client Scripts, Script Includes, UI Actions, Flow Designer, Workflows, and Access Control Lists (ACLs).
• Database Knowledge: Strong understanding of database concepts and SQL queries.
• Methodologies: Experience with Agile and Scrum development methodologies.
• Certifications (must have): ServiceNow certifications such as Certified Technical Architect (CTA), Certified System Administrator (CSA).
• Certifications (good to have): ITIL Foundation, ITSM Foundation
• Excellent communication skills (both written and verbal) with strong presentation and facilitation skills

Key Responsibilities

• Design, develop, implement, and configure SAP Ariba solutions across Procure-to-Pay (P2P) and Source-to-Contract (S2C) processes.
• Develop and customize SAP Ariba modules, including:Ariba SourcingAriba ContractsAriba Supplier ManagementAriba Procurement / P2P
• Analyze business and technical requirements from procurement, finance, and IT stakeholders, and translate them into system design and development specifications.
• Build, enhance, and optimize workflows, approval rules, catalog configurations, and supplier onboarding functionalities within SAP Ariba.
• Develop and support integrations between SAP Ariba and SAP ECC / S/4HANA or other ERP platforms using APIs, cXML, and IDOC interfaces.
• Perform end-to-end software development lifecycle activities including solution design, configuration, testing, deployment, debugging, and post-go-live support.
• Troubleshoot system defects, investigate technical issues, and implement fixes to ensure stable and efficient application performance.
• Collaborate with cross-functional teams including IT developers, finance users, procurement stakeholders, and system architects to deliver scalable software solutions.
• Create technical documentation, functional specifications, and system support manuals.
• Conduct user training and provide technical guidance during implementation and enhancement phases.

Key Skills / Must-Have

• Strong experience in SAP Ariba solution development and configuration across:SourcingContractsSupplier ManagementProcurement modules
• Strong understanding of Procure-to-Pay (P2P) and Source-to-Contract (S2C) business processes.
• Hands-on experience in software solution design, system development, configuration, and testing.
• Experience integrating SAP Ariba with SAP ECC / S/4HANA and other ERP systems.
• Ability to analyze technical requirements and translate them into software enhancements and application solutions.
• Strong problem-solving, debugging, and troubleshooting skills.
• Excellent stakeholder communication and collaboration abilities.
• Ability to work independently and within development teams.

• Strong technical knowledge and development experience in supporting enterprise-level Java applications.

• Proficiency in troubleshooting application issues, performing log analysis, and using monitoring tools.

• Minimum 3 years relevant experience to code in Java.

• Minimum 3 years relevant experience with Crystal report is preferred.

• Experience in Gitlab, IBM WebSphere, batch job development framework such as Quartz, Spring Batch is a plus.

• Development experience with Message Queues is good to have.

• Experience with databases and SQL query language, preferably on Oracle database.

• Familiarity with software development life cycle (SDLC) and ITIL principles.

Preferred Skillset:

• Java

• Crystal Report

• Oracle Databases

• Gitlab

• IBM WebSphere

• Experience in batch job development frameworks like Quartz, Spring Batch etc.

• Development experience with Message Queues