50,800+ Fullstack Core Java Developer Jobs in Singapore — Top Companies Hiring June 2026

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Engineering Manager: Grow Teams, Drive Tech & Culture

A global financial services company is seeking an Engineering Manager in Singapore to lead a team of engineers. In this role, you will drive technical decisions, foster team growth, and ensure smooth software processes. Ideal candidates will have extensive experience in leadership roles, proficiency in Java and ...

Lead AI Search Engineer Real Time ML Systems

XIAOMI TECHNOLOGIES SINGAPORE PTE. LTD. is seeking an experienced professional to lead the design and optimization of search relevance on Mi.com. The ideal candidate will have over 5 years of experience in search, information retrieval, or large-scale machine learning systems, a strong proficiency in Java, and h ...

Engineering Manager: Public Sector Tech Leader, Flexible

The Government Technology Agency in Singapore is seeking an Engineering Manager to lead teams in solving important public sector challenges. As a leader, you will define the technical direction and processes, ensuring that projects meet the vision and goals of the organization. The role requires experience with ...

QA Analyst: Exploratory & AI Driven Testing

K2 PARTNERING SOLUTIONS PTE. LTD. is looking for a skilled tester to join our team in Singapore. This on-site position requires proficiency in Jira and programming languages like Java or Python, alongside a strong background in UAT methodologies. Ideal candidates will have a Bachelor's degree and ISTQB certifica ...

Senior Backend Engineer — FinTech Platform (Remote)

ilex innovation labs pte. ltd. is seeking a Senior Backend Engineer to join their engineering team in Singapore. You will be responsible for designing, maintaining backend architecture, and collaborating with product and frontend teams to deliver scalable solutions. The ideal candidate has over 8 years of backen ...

Staff Software Engineer: Global Token Platform Architect

A leading payment technology firm in Singapore is seeking a passionate Software Engineer to advance their tokenization platform. The ideal candidate will have expertise in Java and web services, capable of collaborating with multi-functional teams to design scalable software solutions. This position encourages i ...

Product Engineer: Operations Solutions for National Security

A national security agency in Singapore is seeking a talented Product Engineer to join their agile team. This role involves designing and building innovative digital solutions to optimize operational workflows for national security. Candidates should have a strong background in computer science, proficiency in J ...

Senior CIM/MES Systems Engineer Automation & IT

A leading human resources firm in Singapore is seeking an experienced CIM Specialist. You will be responsible for monitoring, supporting, and improving CIM systems while providing critical support for production line operations. The ideal candidate possesses a degree in Computer Science or Engineering and a mini ...

Senior Software Engineer Trade & Logistics Platforms

GUUD GROUP in Singapore seeks a Senior Software Engineer to join a dynamic team developing trade and logistics solutions. You will be involved in all stages of the software development life cycle, from design to post-implementation support. The ideal candidate will have a Bachelor's degree in Computer Science, b ...

Senior App Security Engineer SDLC & DevSecOps

DBS Bank Australia is looking for a Senior Associate, Application Security Engineer in Singapore. The role focuses on ensuring application security through advisory, vulnerability analysis, and training developers in secure coding practices. Candidates should have at least 5 years of relevant experience, knowled ...

Staff Software Engineer, Search Platform — Impact & Scale

A global payment and financial platform is seeking a Staff Software Engineer for their Search Platform in Singapore. The role involves addressing complex technical challenges, developing large-scale distributed systems, and collaborating closely with Product Managers. Candidates should have over 7 years of back- ...

APAC Senior Detection & Response Engineer (Hybrid)

Sopra Steria in Singapore is looking for a seasoned security professional to lead technical activities within the IT Production Security Investigation & Incident Response team. This role emphasizes on driving the detection of security threats and improving incident response capabilities. The ideal candidate will ...

Full Stack Engineer — 1 Year FTC, Digital Transformation

TENTEN Partners is seeking a Full Stack Engineer for a 1-year fixed term contract in Singapore. This role involves designing, developing, and maintaining applications across both frontend and backend systems as part of a cross-functional team. The ideal candidate will have 4+ years of experience in Full Stack So ...

Senior Performance Engineer: Lead End to End Performance

BASE CAMP DIGITAL PTE. LTD. is seeking a Senior Performance Engineer to lead performance testing initiatives. This role requires over 6 years of experience in performance engineering, enabling you to deliver comprehensive performance insights. Key responsibilities include end-to-end performance testing ...

Backend Software Engineer Intern: Build Scalable Systems

Ellis Technologies, Inc. is seeking an intern to develop large-scale software systems that power the TikTok app. The internship lasts for a minimum of 3 months, with opportunities in both January to June or May to August. Successful candidates should have a background in software development or related fields, w ...

Industrial BI Engineer Factory Data & Power BI Dashboards

SEMI INTEGRATION (S) PTE. LTD. is seeking a Business Intelligence (BI) Engineer in Singapore to transform complex manufacturing data into actionable insights. The incumbent will design ETL scripts and develop dashboards to optimize factory performance. The ideal candidate will have 3-5 years of experience in Dat ...

L2 Site Reliability Engineer — Production Support

Exasoft is looking for a skilled professional to join their Production Support team in Singapore. The ideal candidate should have over 5 years of hands-on experience in Production Support, SRE, or BizOps, with significant expertise in incident management and troubleshooting. Strong scripting skills in Shell or P ...

Android Software Engineer – Graduate (Social Apps)

Ellis Technologies, Inc. is seeking an Android Software Engineer Graduate for a 2026 start to design and implement new-user features of their mobile application. The role includes collaborating with design and product teams to deliver a high-quality mobile experience. Candidates should be in their final year of ...

Senior Trading Solutions Architect

A financial technology company in Singapore seeks a Trading Solution Specialist to provide expertise in implementing and maintaining trading solutions. You will collaborate with clients for system integration, provide ongoing support, and ensure compliance with regulatory standards. Ideal candidates should have ...

Manufacturing Apps Engineer Full Stack & Real Time Ops

A leading technology recruitment firm in Singapore is seeking a Full Stack Manufacturing Applications Engineer on a contract basis. The role involves developing end-to-end factory applications, managing CI/CD pipelines, and integrating applications with manufacturing systems and IoT devices. Ideal candidates sho ...

Security Solutions Engineer Full Stack Innovator

AKKODIS SINGAPORE PTE. LTD. is hiring a Software Engineer to develop innovative security solutions for Homeland Security, Smart Cities, and Critical Infrastructure. The position requires collaboration with cross-functional teams and adherence to Thales software methodologies. The ideal candidate holds a Bachelor ...

Backend Software Engineer Intern — Data Platform & BI

A leading social media platform in Singapore is offering an internship for 2026, focusing on backend development of BI platforms. Suitable candidates should be pursuing a degree in Computer Science or related fields, and possess strong programming skills in languages like Java or Go. The internship period runs f ...

Scale Ready Backend Engineer, DataStore Sync

TIKTOK PTE. LTD. in Singapore is seeking a software engineer for the DataStore Sync Team. This role involves solving compliance, reliability, and usability issues related to data transmission in global multi-DC environments. Candidates should have a Bachelor's degree in Computer Science or Software Engineering, ...

Senior Software Engineer FinTech Platform & Analytics

helicap pte. ltd. in Singapore is seeking an experienced Senior Software Engineer to enhance our Private Credit Investment Platform. You will design and maintain software solutions, collaborating with teams to deliver innovative financial technology solutions. The ideal candidate will hold a degree in Computer S ...

Senior AI Platform & Infra Engineer Scale AI Solutions

A leading crypto exchange in Singapore is seeking an experienced AI Engineer to join their AI Engineering team. The role focuses on integrating AI models with various business domains, maintaining high system availability, and improving technology best practices. Ideal candidates should have a Bachelor's in a te ...

Specialist System Management

JD for Test EngineerMust Have Must be a Singapore Citizen or PR Must possess at least 2 years of proven experience in testing ServiceNow version upgrades Must possess at least 2 years of proven experience in ITSM ITOM ITAM Experience in testing custom apps on NOW platformNic ...

Solution Architect (GenAI) BytePlus

ByteDanceFounded in 2012, ByteDance's mission is to inspire creativity and enrich life. With a suite of more than a dozen products, including TikTok as well as platforms specific to the China market, including Toutiao, Douyin, and Xigua, ByteDance has made it easier and more fun for people to connect with, ...

Engineering Director Mobile (Performance Lab & Foundation) Singapore, Singapore

Engineering Director - Mobile (Performance Lab & Foundation) Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to cr ...

Principal AI Engineer, Chatbot Development Singapore, Singapore

Principal AI Engineer, Chatbot Development OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa. Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every ...

Engineering Director Mobile [iOS/Android]

Engineering Director - Mobile (iOS/Android) At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto ...

Python Software Engineer Ubuntu Hardware Certification Team

Canonical is hiring a Python Software Engineer to join the Certification team, who make the tools which enable us to know that a desktop, laptop, server or IoT device is working properly. We work at the interface of hardware and software, so the ideal candidate is a Python developer familiar with hardware. The ...

AI Software Engineer

At Voltade, we don't hire engineers to write tickets - we hire builders to define the system. As an AI Software Engineer, you will design and deploy production-grade AI agents that operate as real digital workers inside businesses. You won't be handed clean specs. You'll sta ...

Python Software Engineer Ubuntu Hardware Certification Team

Canonical is hiring a Python Software Engineer to join the Certification team, who make the tools which enable us to know that a desktop, laptop, server or IoT device is working properly. We work at the interface of hardware and software, so the ideal candidate is a Python developer familiar with hardware. The ...

Frontend Development Intern (Vibe Coding Full Stack)

(About This Role) Break away from traditional development paradigms and deeply reshape the entire engineering workflow using AI tools like Claude Code and Cursor to explore the new frontier of Vibe Coding. You will rapidly build high-performance products leveraging modern Web tech s ...

Business Development Representative APAC

About the Team OpenAI’s Enterprise Go-To-Market organization helps the world’s largest companies adopt and scale our AI platform across their business, from ChatGPT Enterprise to our developer and APIs. We partner with organizations across Financial Services, Life Sciences, and Retail to build n ...

Senior Product Manager, Infra Operations

OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa. Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exc ...

Product Manager / Product Director, Copy Trading / Trading Bot

OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa. Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading cr ...

Senior T24 Technical Architect

We are looking for a T24 Technical Architect with extensive experience in Temenos T24 (R23 and above) and TAFJ architecture to lead solution design, development, and delivery across complex banking platforms. This role requires a strong technical leader who can drive architectural d ...

Principal AI Engineer, Chatbot Development

OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa. Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exc ...

VC Startups Ecosystem Development Manager Enterprise Partnership & Solution Singapore

Responsibilities Team Introduction V-Start targets the global VC ecosystem and AI startups. Leveraging BytePlus's cutting-edge models, cloud infrastructure, and AI application capabilities, we empower startup teams to achieve product development, growth validation, and ecosystem connectivity. The team is current ...

Assistant Manager, Portfolio Management

About Sembcorp Sembcorp is a leading energy and urban solutions provider headquartered in Singapore. Led by its purpose to drive energy transition , Sembcorp delivers sustainable energy solutions and urban developments by leveraging its sector expertise and global track record. Join us in shaping a sustainable e ...

Intern, Software Development

About Bosch Group The Bosch Group is a leading global supplier of technology and services. It employs roughly 418,000 associates worldwide. The company generated sales of 90.3 billion euros in 2024. Its operations are divided into four business sectors: Mobility, Industrial Technology, Consumer Goods, and Energy ...

Curriculum Specialist (Maths) Early Years

Purpose of job: The Curriculum Specialist works within the Mathematics team to plan, develop and write quality curriculum, including lesson materials and teacher guides, that ensures TLL maintains a high-quality market-competitive range of product and services in the academic enrichment business arena.The sp ...

Product Manager / Director, Trading Product

OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa. Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer ...

Senior/Staff Data Engineer, Risk Data

OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa. Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer ...

Principal Engineer, Agent Infrastructure & Memory Architecture

OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa. Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer ...

Fraud Risk Strategy Expert

OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa. Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer ...

Principal AI Agent Architect for Crypto Exchange

Principal AI Engineer, AI Agent DevelopmentOKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa. Who We AreAt OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. O ...

Curriculum Specialist (Science) Primary and Secondary Chemistry

Purpose of job:The Curriculum Specialist works within the Secondary Science (Chemistry, Physics) teams to plan, develop and write quality curriculum, including lesson materials and teacher guides, that ensures TLL maintains a high-quality market-competitive range of product and services in the academic enric ...

Product Marketing Manager Singapore

About Plaud Inc. Plaud is building the world's most trusted AI work companion for professionals to elevate productivity and performance through note‑taking solutions, loved by over 1,500,000 users worldwide since 2023. With a mission to amplify human intelligence, Plaud is building the next‑generation ...

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    Fullstack Core Java Developer Jobs in Singapore Job Search Guide, Trends and Insights