91,059+ Java Software Engineer Core Java Apis Cloud Jobs in Singapore — Top Companies Hiring June 2026

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Backend Engineer Intern Build Scalable REST APIs

A leading reward platform in Singapore is seeking candidates for a software engineering internship starting H2 2026. The role includes contributing to product features, writing scalable software, and designing APIs. Ideal applicants are majoring in Computer Science or a related field, possess strong analytical a ...

Senior Full Stack Engineer — Enterprise Platform & APIs

A technology company in Asia is looking for a Full Stack Developer to create user-centric product features and design efficient backend services. The ideal candidate should have over 7 years of engineering experience, with a strong foundation in ReactJS and Golang. Responsibilities include developing APIs, ensur ...

DeFi Engineer: Multi Chain APIs & MEV Solvers

Tokka Labs is seeking a DeFi Engineer to join its MEV & Solvers team in Singapore. This role involves building and maintaining integrations between trading infrastructure and leading DeFi protocols across blockchains. Candidates should have strong proficiency in Python and TypeScript, solid experience with EVM, ...

Product Support Engineer — SQL, APIs, & Scale CSAT

Stripe is seeking a Product Support Specialist in Singapore to deliver exceptional user experiences. This role requires strong analytical skills, proficiency in SQL, and business-level Mandarin for effective communication with users in Greater China. The ideal candidate will have 4+ years of experience ...

Senior Backend Engineer AI Platform & Scalable APIs

OCBC Bank is looking for a skilled Senior Backend Engineer in Singapore to design and build scalable APIs while optimizing backend services. This role requires 5+ years in backend development, strong proficiency in Python and JavaScript, and solid experience with RESTful APIs. The ideal candidate will ...

Senior JS Engineer: Secure Chrome Extension & APIs

OAKTREE CONSULTING in Singapore seeks a software developer to build a secure credential management Chrome Extension. You'll design secure RESTful APIs and collaborate within a cybersecurity-focused team. Qualified candidates will have over 5 years of JavaScript development experience and a strong under ...

Backend .NET Engineer – Real Time Gaming APIs

United States Digital Space LLC is seeking a software engineer in Singapore to design and maintain scalable backend services and APIs for high-traffic iGaming platforms. You will work closely with frontend, product, and QA teams to ensure seamless user experiences. The ideal candidate should have a deg ...

Power ML Engineer: Japanese Market Forecasts & APIs

Medium is seeking a Power ML Engineer in Singapore to develop its Power offering focused on the Japanese market. You will adapt current models, integrate market signals, and build monitoring tools. A strong background in Python, machine learning, and RESTful APIs is essential. Candidates should possess ...

Junior Backend Engineer: Build Scalable APIs & Services

INFOWIZ PTE LTD in Singapore is seeking a Junior Backend Developer to join their R&D team. This role involves building scalable backend services and APIs while working closely with senior engineers and product teams. The ideal candidate will have a Bachelor's degree in Computer Science and 0 to 2 years ...

Senior Data Engineer AI Infrastructure & ML APIs

A technology company in Singapore is seeking an experienced individual to spearhead AI development and manage the infrastructure for products. The ideal candidate will have a Master's or Bachelor's degree in computer science and 4+ years of relevant experience. Responsibilities include collaborating with data sc ...

Senior Android Engineer | Kotlin, MVVM, REST APIs

NEXadept in Singapore is seeking an experienced Android Developer to build and maintain high-quality mobile applications. You will collaborate closely with product managers, designers, and backend engineers to deliver exceptional user-friendly experiences. The ideal candidate will have over 5 years of ...

Senior Android Engineer | Kotlin, MVVM, REST APIs

NEXadept in Singapore is seeking an experienced Android Developer to build and maintain high-quality mobile applications. You will collaborate closely with product managers, designers, and backend engineers to deliver exceptional user-friendly experiences. The ideal candidate will have over 5 years of ...

Senior .NET & Node.js Engineer REST APIs & Microservices

SCIENTE INTERNATIONAL PTE. LTD. is seeking an experienced .NET / Node.js Developer to design, develop, enhance, and support enterprise applications. The ideal candidate will have over 5 years of hands-on application development experience, with strong technical expertise in building scalable solutions and pri ...

Senior Backend Engineer AI Platform & Scalable APIs

OCBC Bank is looking for a skilled Senior Backend Engineer in Singapore to design and build scalable APIs while optimizing backend services. This role requires 5+ years in backend development, strong proficiency in Python and JavaScript, and solid experience with RESTful APIs. The ideal candidate will ...

PHP Backend Engineer: APIs, Laravel & Scalable Systems

BLACKWELL GLOBAL SERVICES PTE. LTD. is searching for a PHP Backend Developer to join its dynamic team in Singapore. The successful candidate will design, develop, and maintain server-side logic and APIs, significantly impacting the overall application performance. With a minimum of two years of experie ...

URLLC Edge Computing Research Engineer (Python APIs)

Singapore Institute of Technology is seeking a Research Engineer/Research Fellow for a project on ultra-reliable low-latency communications. The successful candidate will work on developing and validating edge‑assisted computation offloading strategies. Responsibilities include deriving mathematical expressions, ...

Backend Engineer Intern Build Scalable REST APIs

A leading reward platform in Singapore is seeking candidates for a software engineering internship starting H2 2026. The role includes contributing to product features, writing scalable software, and designing APIs. Ideal applicants are majoring in Computer Science or a related field, possess strong analytical a ...

Junior Python Backend Engineer: APIs, SQL & Growth

Percept Solutions Pte ltd in Singapore is looking for a motivated Junior Python Developer to join our backend engineering team. In this role, you will contribute to the development and maintenance of backend services and APIs, working closely with frontend developers, QA engineers, and product managers. < ...

Senior JS Engineer: Secure Chrome Extension & APIs

OAKTREE CONSULTING in Singapore seeks a software developer to build a secure credential management Chrome Extension. You'll design secure RESTful APIs and collaborate within a cybersecurity-focused team. Qualified candidates will have over 5 years of JavaScript development experience and a strong under ...

Mobile Platform & Systems Engineer – APIs, CPaaS & IoT

Israelvcforum in Singapore is seeking an IT Project Manager to oversee significant platform projects within CPaaS and IoT. The ideal candidate will have 8 to 15 years of project management experience and proficiency in API technologies and stakeholder management. The role demands effective communicatio ...

Go Backend Engineer: High Performance APIs & Microservices

NCS in Singapore is seeking a skilled Go (Golang) Developer to join its engineering team. In this role, you will develop, test, and maintain high-performance backend services and APIs, working directly at the customer site. The ideal candidate will have 1–5 years of experience in backend development us ...

Data Engineer: Build Scalable Data Pipelines & APIs

Activate Interactive Pte Ltd in Singapore is seeking a data engineer to design and develop data systems that enhance business efficiency. The role involves collaboration in an Agile environment and working with various cloud technologies. The ideal candidate has experience in data cleaning, ETL pipelin ...

Mobile Platform & Systems Engineer – APIs, CPaaS & IoT

Israelvcforum in Singapore is seeking an IT Project Manager to oversee significant platform projects within CPaaS and IoT. The ideal candidate will have 8 to 15 years of project management experience and proficiency in API technologies and stakeholder management. The role demands effective communicatio ...

Senior Full Stack Engineer — Enterprise Platform & APIs

A technology company in Asia is looking for a Full Stack Developer to create user-centric product features and design efficient backend services. The ideal candidate should have over 7 years of engineering experience, with a strong foundation in ReactJS and Golang. Responsibilities include developing APIs, ensur ...

Backend Engineer – Real Time Data Ingestion & APIs

NEUTRON PTE. LTD. is seeking a Full Stack / Data Engineer in Singapore to design and build a high-performance data ingestion and API platform for weather station data. The role entails architecting high-throughput channels and backend services while collaborating closely with other engineers. The ideal ...

Full Stack Engineer — AWS, APIs & CI/CD

The Economic Development Board in Singapore is looking for a Full Stack Engineer to join its Digital Products team. This role involves developing and maintaining tech stacks to connect networks and partner agencies. Candidates should have between 0-5 years of experience, a background in tech, and proficiency in ...

Backend .NET Engineer – Real Time Gaming APIs

United States Digital Space LLC is seeking a software engineer in Singapore to design and maintain scalable backend services and APIs for high-traffic iGaming platforms. You will work closely with frontend, product, and QA teams to ensure seamless user experiences. The ideal candidate should have a deg ...

Software Engineer (NodeJS) A26202

Activate Interactive Pte Ltd (“Activate”) is a leading technology consultancy headquartered in Singapore with a presence in Malaysia and Indonesia. Our clients are empowered with quality, cost-effective, and impactful end-to-end application development, like mobile and web applications, and cloud technology t ...

Senior Software Engineer

As an experienced Full-Stack AI Engineer, you will design, build, and deploy end-to-end, AI-native applications. You will own the entire feature lifecycle—from designing intuitive frontend user interfaces that handle streaming AI data, to building robust backend architectures, orchestrating complex LLM or age ...

Systems Analyst/Senior Systems Analyst Digital Solutions & Services Dept

[What the role is]Summary:Work closely with various stakeholders as part of an application development team to design, develop and maintain application systems and digital services.[What you will be working on]Develop, test, implement and maintain application system ...

IT 工程师

1、IT Support & Operations: Provide comprehensive IT support for overseas subsidiaries. This includes managing daily IT requests, user training and guidance, maintaining core system data, and delivering desktop/end-user support services. 2、System Administration & Data Analysis: Oversee the daily operati ...

IT 工程师

1、IT Support & Operations: Provide comprehensive IT support for overseas subsidiaries. This includes managing daily IT requests, user training and guidance, maintaining core system data, and delivering desktop/end-user support services. 2、System Administration & Data Analysis: Oversee the daily operati ...

IT 工程师

IT Support & Operations Provide comprehensive IT support for overseas subsidiaries. This includes managing daily IT requests, user training and guidance, maintaining core system data, and delivering desktop/end-user support services. System Administration & Data Analysis Oversee the da ...

Cloud Native AdTech Systems Engineer Intern

Dormont Manufacturing Co in Singapore is looking for a dedicated individual to join the Corporate Development Group. The role involves assisting in cloud-native system development, and optimizing data processing pipelines for AdTech solutions. The ideal candidate should be currently pursuing a degree i ...

Full Stack Engineer: React/Node, Cloud & CI/CD

INFRASOFT TECHNOLOGIES PTE LTD in Singapore seeks a skilled software developer with over 3 years of experience in full-stack development. Ideal candidates will have expertise in front-end frameworks like React and TypeScript, along with solid back-end skills using Node.js, Java/Kotlin, or Python. The r ...

Full Stack Developer — 5G/IoT Cloud Platform

Singtel Group is seeking a hands-on Full Stack Developer to join their software development team. You will contribute to the development of enterprise-grade 5G business services platforms and application suites. This role emphasizes strong programming skills in Java and experience developing cloud-nati ...

PLM Application Engineer

Role Overview We are seeking a PLM Application Engineer to support, configure, customise and enhance our Product Lifecycle Management (PLM) systems. The candidate will collaborate with engineering, IT, and business teams to optimize product data management and lifecycle processes. Key Responsi ...

Senior Technical Lead & Solution Architect

ROLE SUMMARY We are seeking a hands‑on Senior Technical Lead & Solution Architect to anchor the technical direction of complex banking product and platform builds delivered to global financial institutions. The role blends deep engineering leadership with architecture ownership: setting technical ...

Senior Technical Lead & Solution Architect

ROLE SUMMARY We are seeking a hands‑on Senior Technical Lead & Solution Architect to anchor the technical direction of complex banking product and platform builds delivered to global financial institutions. The role blends deep engineering leadership with architecture ownership: setting technical stan ...

Software Developer (1 year contract)

Responsibilities: Collaborate with product managers, software architects, and other stakeholders to understand requirements and translate them into technical solutions. Design, develop, and maintain high-quality software applications, either on the frontend or backend, using Java ...

Senior Staff Software Engineer, Matching Engine

OKX in Singapore is hiring a Staff/Senior Staff Software Engineer to develop and optimize the matching engine critical for trading. Ideal candidates will have strong programming skills in Java or C++, with a track record in building high-performance systems. The role involves troubleshooting, maintaini ...

Senior Staff Software Engineer Ultra Low Latency Trading

OKX is seeking a Senior Staff Software Engineer for their Trading Service team in Singapore. This role involves shaping the architecture of OKX's ultra-low latency trading platform, driving technical projects, and mentoring engineering teams. The ideal candidate will possess extensive experience in C++ ...

Senior Android Wallet Engineer — Payments Platform

Google is seeking a Senior Software Engineer in Singapore focused on developing innovative features for the Google Wallet app. You will design, develop, and launch new functionalities that enhance user experience in making payments seamless and secure. Ideal candidates should have a Bachelor's degree, ...

Senior Real Time Payments Engineer High Throughput

United States Digital Space LLC in Singapore is seeking a Principal Software Engineer for their Real-Time Payments platform. This senior role focuses on technical integrity and leadership through hands-on engineering. You will drive design decisions, lead operational support, and enhance platform perfo ...

Senior Software Engineer, Agentic AI & Global Reliability

United States Digital Space LLC is seeking a Software Engineer in Singapore to enhance the reliability of middleware products. The role involves building automation frameworks, integrating AI systems, and developing production-grade code. Ideal candidates will have strong programming skills in Python, ...

Data Scientist: Big Data, Modeling & Optimization

Dormont Manufacturing Co in Singapore is looking for a Data Science Engineer to transform large datasets into actionable insights. You will collaborate with various teams to develop software that enhances products and services. The ideal candidate has a Bachelor’s in a relevant field, strong programmin ...

ML Platform Engineer: Build Scalable Deep Learning Systems

A leading technology company in Singapore is seeking a Machine Learning Platform Engineer to develop and maintain a robust machine learning platform. This role focuses on building scalable data processing and collaborating with data scientists, requiring strong software engineering skills and proficiency in lang ...

Senior Software Engineer – Secure, Scalable Public Sector

Codex Solutions is seeking a Senior Software Engineer in Singapore to design and develop high-performing digital systems for public sector operations. The role includes responsibilities like building scalable applications using Java, Python, or C++, and working in cross-functional agile teams. Ideal candidates s ...

Full Stack Engineer: Legacy Modernisation & Secure Delivery

FPT Asia Pacific in Singapore is seeking a skilled software engineer to enhance and maintain mission-critical systems. You will be involved in modernization initiatives while ensuring system stability and compliance. The ideal candidate has 3–5 years of relevant experience and strong skills in Java, SQ ...

Backend Platform & Architecture Intern (Change & Risk)

Grapevine Round1 AI is looking for a Backend Software Engineer Intern for the Server Architecture team in Singapore. The intern will develop unattended change execution platforms and enhance stability for large-scale global systems. This 2026 internship program aims to provide vital exposure to industr ...

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    Java Software Engineer Core Java Apis Cloud Jobs in Singapore Job Search Guide, Trends and Insights