18,906+ Api Developer Jobs in Singapore — Top Companies Hiring June 2026

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API Developer

Bachelor's Degree in IT, Computer Science or equivalent with min. 8 years of experience Azure certification API setup on Azure API Management Experience of working on Azure function apps and logic apps Coding (C#) on Azure Function Messaging (queue, e ...

API Developer

Bachelor's Degree in IT, Computer Science or equivalent with min. 8 years of experienceAzure certificationAPI setup on Azure API ManagementExperience of working on Azure function apps and logic appsCoding (C#) on Azure FunctionMessaging (queue, event)Ability to explore other Azure service ...

API DEVELOPER

WHAT WE DOWe invite you to be part of our ambitious, close-knit team creating systems for large customers who need to crunch through Tbps of data in real-time. Our competitive advantage lies in performance-oriented software engineering and maximum resource utilisation.Our data p ...

Java API Developer

Key Responsibilities: Develop and maintain Java-based REST APIs and microservices aligned to agreed architecture and standards. Implement business requirements with strong focus on code quality, performance, and security . Integrate APIs with backend syste ...

Java API Developer

. 5-8 years of experience in Java (8+/11+), Spring Boot, Spring MVC. Strong experience in RESTful API development. Working knowledge of API security (OAuth2, JWT, basic encryption). Experience with SQL/NoSQL databases. Exposure to CI/CD pipelines and code quality tools. Agile delivery experie ...

API Web Developer

Substance is seeking an innovative and detail-oriented API Web Developer to join our talented development team. In this role, you will focus on designing, building, and maintaining robust APIs that enable seamless integration between various systems and applications. Your work will ensure tha ...

Java API Developer

Key Responsibilities:Develop and maintainJava-based REST APIs and microservicesaligned to agreed architecture and standards.Implement business requirements with strong focus oncode quality, performance, and security .Integrate APIs with backend systems, databases, and external services.<b ...

Developer (API and Backend)

Solves organizational information problems and requirements creating, maintaining, testing, and debugging the entire back end of an application or system. This includes the core application logic, databases, data and application integration, API, and other processes taking place behind the scenes. ...

Senior Axway API Developer

7-10 years of experience in API development and integration. At least 3-4 years of hands-on experience with Axway API Gateway / Axway API Management. Strong knowledge of RESTful APIs, JSON, XML, and web services. Experience with API security standards (OAuth2, JWT, Basic Auth, SSL). Good understanding of API lif ...

Developer (API and Backend)

Solves organizational information problems and requirements creating, maintaining, testing, and debugging the entire back end of an application or system. This includes the core application logic, databases, data and application integration, API, and other processes taking place behind the scenes. Job Location<b ...

Remote API Developer – Xceed365

Responsibilities What You Bring to The Table Innovative – You are innovative and creative and bring out-of-the-box solutions to the table Communicator – You are a pro at expressing the written word. A savvy communicator, your written and verbal skills ar ...

Azure API Architect & Lead Developer

Tata Consultancy Services Limited in Singapore is seeking a qualified candidate with a Bachelor's Degree in IT or Computer Science and at least 8 years of experience in Azure technologies. The role involves architecting modern workplace solutions, leading design workshops, and supporting ongoing projects. Candid ...

Technical Writer: API & Developer Documentation

A leading tech company in Singapore is seeking a Technical Writer to create clear and concise documentation for internal developer audiences. The role includes writing product guides, editing documents, and managing complex documentation projects. The ideal candidate will collaborate closely with various enginee ...

Azure API Architect & Lead Developer

Tata Consultancy Services Limited in Singapore is seeking a qualified candidate with a Bachelor's Degree in IT or Computer Science and at least 8 years of experience in Azure technologies. The role involves architecting modern workplace solutions, leading design workshops, and supporting ongoing projects. Candid ...

Backend API Developer (DSC|SN)

Title: Backend API Developer (DSC|SN) Job ID: 20731 Location: ST Engineering Jurong East Bui, SG Description ST Engineering is a global technology, defence and engineering group with offices across Asia, Europe, the Middle East and the U.S., serving customers in more than 100 countries. The Group uses technology ...

Java Microservices Analyst & API Developer

SCIENTE is hiring for an Analyst Programmer (Java) in Singapore to join their software engineering team. This role involves designing, developing, testing, and deploying critical application systems, with a focus on microservices architecture. The ideal candidate should have a degree in Computer Scienc ...

Tech Lead/API Developer API development & Automated unit testing

The Senior Engineer performs analysis, rectification, development and technical governance for applications components and will be accountable for the maintenance, quality of code, and compliance to standards within the platform. Accountabilities include but not limited to: Analysis, development & implementation ...

Senior .NET Developer Kubernetes & API Microservices

ikas international (asia) pte. ltd. in Singapore is looking for a skilled developer proficient in .NET and Angular. The position involves designing and developing scalable applications and backend services, while ensuring application performance and quality. Ideal candidates must have strong experience with REST ...

Salesforce Developer — Public Sector & API Integrations

Encora Inc. is seeking a Salesforce Developer in Singapore to support the development of the Next Generation Case Management Platform. The ideal candidate will design, build, and maintain Salesforce solutions, collaborating in an Agile environment. Responsibilities include developing integrations, conf ...

Angular & Java Fullstack Developer — REST API

Coforge is seeking an experienced Angular Developer in Singapore to build and maintain scalable web applications and integrate them with Java/Spring Boot REST APIs. Candidates should have strong hands-on expertise in Angular 12 and above, solid knowledge of TypeScript, and experience migrating legacy application ...

Salesforce Developer: Lightning, Integrations & API Expert

Nagarro in Singapore is seeking a Salesforce Developer with hands-on experience in Lightning components (Aura, LWC) and Apex programming. You will collaborate with project managers to develop and integrate custom applications on the Salesforce platform, ensuring quality through testing and debugging. Proficiency ...

Angular & Java Fullstack Developer — REST API

Coforge is seeking an experienced Angular Developer in Singapore to build and maintain scalable web applications and integrate them with Java/Spring Boot REST APIs. Candidates should have strong hands-on expertise in Angular 12 and above, solid knowledge of TypeScript, and experience migrating legacy application ...

Salesforce Developer: Lightning, Integrations & API Expert

Nagarro in Singapore is seeking a Salesforce Developer with hands-on experience in Lightning components (Aura, LWC) and Apex programming. You will collaborate with project managers to develop and integrate custom applications on the Salesforce platform, ensuring quality through testing and debugging. Proficiency ...

Salesforce Developer — Public Sector & API Integrations

Encora Inc. is seeking a Salesforce Developer in Singapore to support the development of the Next Generation Case Management Platform. The ideal candidate will design, build, and maintain Salesforce solutions, collaborating in an Agile environment. Responsibilities include developing integrations, configuring pl ...

Senior .NET Developer Kubernetes & API Microservices

ikas international (asia) pte. ltd. in Singapore is looking for a skilled developer proficient in .NET and Angular. The position involves designing and developing scalable applications and backend services, while ensuring application performance and quality. Ideal candidates must have strong experience with REST ...

Automation Developer: Workflow Automation & API Integration

BUSINESS EDGE PERSONNEL SERVICES PTE LTD in Singapore is seeking a professional to develop and enhance workflow applications that streamline business processes. The successful candidate will build automation solutions and integrate applications using APIs. They will also collaborate with users to gather requirem ...

Wealth Tech API Developer IRIS & Core Assets

We+ Asia is seeking a Techno-Functional professional in Singapore to design and develop applications within the Services division. This role emphasizes hands-on development, production support, and interaction with various business stakeholders. The ideal candidate will have over 10 years of experience ...

Senior Mainframe Developer: COBOL, CICS & API Integrations

Citi is looking for an Applications Development Intermediate Programmer Analyst in Singapore. This role requires 5+ years of IT experience, particularly in Mainframe systems with proficiency in COBOL and Agile methodologies. Responsibilities include analyzing applications for vulnerabilities, consulting with use ...

Appian Developer for Agile BPM & API Apps

A leading IT services provider in Singapore is seeking a software developer with over 3 years of experience to work within an agile team. The role involves server-side and API development, utilizing advanced Java, Oracle, and MySQL. Candidates should demonstrate experience in agile methodologies and have working ...

M09 Software Developer (Backend – Database & API Specialist)

Overview You will be responsible for designing and developing backend services and APIs, optimising database performance, and enabling seamless integration across systems as part of the modernisation effort. Responsibilities Design and develop backend services and RESTful APIs </b ...

Fullstack React & Node Developer — Agile & API Focus

A leading technology company in Singapore is seeking a Frontend Developer to join their team. This role involves using React.js and Node.js to develop contemporary applications while collaborating closely with various project stakeholders in an Agile environment. Candidates should have experience in creating API ...

Java Backend Developer — Spring Boot & API Services

SCIENTEC CONSULTING PTE. LTD. is seeking a Java Developer to support application development and enhancement within an enterprise environment. The role involves developing and maintaining applications, working closely with project teams, and ensuring quality and performance. The ideal candidate should ...

Junior Application Developer: C#, ASP.NET, API & SQL

FOO KON TAN SERVICES PTE. LTD. is seeking a skilled Applications Developer to join their dynamic team in Singapore. The ideal candidate should have at least 3 years of relevant experience in applications development and support, and be familiar with technologies including C#, ASP.NET, and SQL Server. T ...

AWS Cloud Native Developer: Serverless, API & ReactJS

THE SUPREME HR ADVISORY PTE. LTD. is looking for a Software Engineer (Cloud Application) in Singapore to design and implement serverless and container-based applications on AWS. The ideal candidate will have at least 3 years of experience and is proficient in AWS tools and cloud engineering practices. ...

ServiceNow Developer: ITSM/ITAM/ITOM & API Integrations

APAR TECHNOLOGIES PTE. LTD. is seeking a ServiceNow Developer in Singapore to enhance IT service management capabilities. Ideal candidates will possess a degree in IT/Computer Science, along with 2-5 years of relevant experience, particularly in ServiceNow platform development. Key responsibilities inc ...

AWS Cloud Native Developer: Serverless, API & ReactJS

THE SUPREME HR ADVISORY PTE. LTD. is looking for a Software Engineer (Cloud Application) in Singapore to design and implement serverless and container-based applications on AWS. The ideal candidate will have at least 3 years of experience and is proficient in AWS tools and cloud engineering practices. The role i ...

Junior Application Developer: C#, ASP.NET, API & SQL

FOO KON TAN SERVICES PTE. LTD. is seeking a skilled Applications Developer to join their dynamic team in Singapore. The ideal candidate should have at least 3 years of relevant experience in applications development and support, and be familiar with technologies including C#, ASP.NET, and SQL Server. The role of ...

Appian Developer for Agile BPM & API Apps

A leading IT services provider in Singapore is seeking a software developer with over 3 years of experience to work within an agile team. The role involves server-side and API development, utilizing advanced Java, Oracle, and MySQL. Candidates should demonstrate experience in agile methodologies and have working ...

Senior Mainframe Developer: COBOL, CICS & API Integrations

Citi is looking for an Applications Development Intermediate Programmer Analyst in Singapore. This role requires 5+ years of IT experience, particularly in Mainframe systems with proficiency in COBOL and Agile methodologies. Responsibilities include analyzing applications for vulnerabilities, consulting with use ...

Wealth Tech API Developer IRIS & Core Assets

We+ Asia is seeking a Techno-Functional professional in Singapore to design and develop applications within the Services division. This role emphasizes hands-on development, production support, and interaction with various business stakeholders. The ideal candidate will have over 10 years of experience in privat ...

Java Backend Developer — Spring Boot & API Services

SCIENTEC CONSULTING PTE. LTD. is seeking a Java Developer to support application development and enhancement within an enterprise environment. The role involves developing and maintaining applications, working closely with project teams, and ensuring quality and performance. The ideal candidate should have stron ...

API Integration Engineer — MuleSoft & API Design

Singtel is seeking a skilled professional to manage API integrations and support large-scale IT projects. You will collaborate with business users, define API interfaces, and assist in integration delivery phases. Successful candidates will have a background in Computer Science and experience with the ...

API Integration Engineer — MuleSoft & API Design

Singtel is seeking a skilled professional to manage API integrations and support large-scale IT projects. You will collaborate with business users, define API interfaces, and assist in integration delivery phases. Successful candidates will have a background in Computer Science and experience with the MuleSoft A ...

SAP ABAP on HANA Developer — OOP & REST API

A technology solutions firm is seeking SAP ABAP on HANA Developers. You will be responsible for designing, developing, and supporting application solutions focused on SAP ABAP. The ideal candidate will have a minimum of 2 years of experience in SAP ABAP development and expertise in object-oriented programming te ...

Hybrid Mainframe Developer COBOL/CICS z/OS API

Citibank (Switzerland) AG is looking for a Mainframe Developer in Singapore to participate in the establishment and implementation of application systems. The ideal candidate will have over 5 years of IT experience and expertise in COBOL, CICS, and DB2. Familiarity with Agile methodologies and APIs, along with g ...

.NET Web & API Developer — MVC, REST & C# Expert

A technology solutions company in Singapore seeks a Software Developer (.Net Developer) to participate in the full system development life cycle. Candidates should have at least 3 years of experience in .Net programming, knowledge of C#.net, and familiarity with MVC framework. Responsibilities include applicatio ...

Web Developer: UI Collaboration, Back End & API Expert

TREVO PTE. LTD. in Singapore is seeking a motivated web developer to enhance their systems and deliver user-friendly applications. The ideal candidate will engage in collaboration with designers and perform backend development. Responsibilities include conducting tests, troubleshooting issues, and ensuring data ...

Cloud Native Backend Developer — Go/JS/Python/API

A leading tech company in Singapore seeks a skilled software developer to take ownership of backend services and collaborate on multiple products spanning various stages of the product life cycle. Ideal candidates will have excellent experience with Go-lang, JavaScript, Python, or Java, along with hands-on exper ...

Hybrid Mainframe Developer COBOL/CICS z/OS API

Citibank (Switzerland) AG is looking for a Mainframe Developer in Singapore to participate in the establishment and implementation of application systems. The ideal candidate will have over 5 years of IT experience and expertise in COBOL, CICS, and DB2. Familiarity with Agile methodologies and APIs, along with g ...

.NET Web & API Developer — MVC, REST & C# Expert

A technology solutions company in Singapore seeks a Software Developer (.Net Developer) to participate in the full system development life cycle. Candidates should have at least 3 years of experience in .Net programming, knowledge of C#.net, and familiarity with MVC framework. Responsibilities include applicatio ...

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    Api Developer Jobs in Singapore Job Search Guide, Trends and Insights