50,822+ Fullstack Core Java Developer Jobs in Singapore — Top Companies Hiring June 2026

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Realtime Backend Engineer Intern – Live Streaming

A leading social media platform in Singapore is looking for passionate software development interns to enhance its live streaming infrastructure. The successful candidates will collaborate closely with product managers on large-scale projects and contribute to a robust technology platform. Applicants must be pur ...

Senior Software Engineer — FinTech Platform Lead

The Monetary Authority of Singapore is looking for a candidate to manage and support its monetary management systems. The role involves working closely with vendors and user departments to enhance system performance and ensure security compliance. Candidates should have 8-10 years of experience in software appli ...

Senior System Architect CLM/CRM for Banking

Tata Consultancy Services Limited is seeking a System Architect in Singapore with over 10 years of experience in designing and implementing enterprise systems, particularly in the banking domain. The ideal candidate will lead initiatives related to Customer Lifecycle Management, develop system architecture, and ...

Senior Software Engineer (APS) — AI Driven, Cloud Native Leader

Rakuten Kobo Inc. seeks a Senior Software Engineer in Singapore to define the next generation of their advertising platform. This role involves owning the product lifecycle, mentoring junior engineers, and integrating AI solutions to enhance productivity and software quality. The ideal candidate possesses over 6 ...

Senior AI Software Engineer II: Production ML & APIs

Razer Inc. in Singapore is looking for skilled AI Software Engineers to design and develop AI-powered solutions. The role includes implementing and optimizing AI/ML models, deploying AI models, and collaborating with data scientists and engineers to deliver cutting-edge AI capabilities. Candidates should have 5+ ...

MuleSoft Technical Lead High Throughput AWS & APIs

A leading technology firm in Singapore seeks an experienced Technical Lead (MuleSoft) to lead the technical delivery of a mission-critical retail platform. The ideal candidate will drive integration and optimization initiatives, ensuring performance and scalability. Strong experience with MuleSoft, Java/Spring B ...

Senior Staff Software Engineer — Low Latency Trading

OKX, a leading crypto exchange in Singapore, is seeking a technical professional to design and implement innovative solutions for their trading products. You will optimize their trading architecture, focusing on low latency and high availability. The ideal candidate has a strong STEM background, is fluent in hig ...

Lead Software Engineer Full Lifecycle

A multinational aerospace technology group is seeking a Technical Team Lead to oversee a team of Software Engineers. The ideal candidate should have strong leadership skills, experience in software development lifecycle management, and a commitment to delivering high-quality solutions. The role involves ensuring ...

Cybersecurity Technical Consultant: Solutions & Pre Sales

ANRADUS PTE. LTD. in Singapore is looking for a Technical Consultant to collaborate with clients on tailored solutions in cybersecurity. The role involves demonstrations, pre-sales support, and vendor coordination. The candidate should have a Bachelor’s Degree in IT, 1–3 years of experience in application develo ...

AI Team Lead — Architect High Impact AI Apps

talent trader group pte. ltd. is seeking a professional in Singapore to design scalable application architectures. The role involves translating business needs into technical specifications, developing user-friendly prototypes, and collaborating closely with various teams. The ideal candidate will have ...

SRE Engineer: Production Support & Dashboard Dev

U3 INFOTECH PTE. LTD. is seeking a skilled professional in Singapore for a role focusing on application and production support, primarily in SRE. Responsibilities include SRE monitoring and developing dashboards using Gen AI tools. Ideal candidates should have 3 to 5 years' experience, with strong skills in Java ...

Senior Application Consultant

Minimum 5-7years' experience in the IT field preferably troubleshooting large enterprise architectures, understanding of various components interaction, networking issues, encryption, security, and software applications deployment Knowledge of containerization, k8s is preferable <l ...

Real Time Messaging Systems Engineer

A leading technology firm in Singapore is looking for a Messaging System Engineer (Contract) to design and maintain a robust messaging infrastructure. You will deploy and manage distributed message brokers, optimize messaging architecture for performance, and integrate with application developers. Candidates sho ...

Senior Lecturer Software Engineering & Industry

Nanyang Polytechnic in Singapore seeks a Software Engineering subject matter expert who will develop course content, supervise projects, and enhance learners' skills for their professional growth. Ideal candidates should have at least 3 years of relevant experience, proficiency in programming languages like Pyth ...

Courseware Developer (AI, FinTech Institute of Banking and Finance, Leadership, HR & Soft Skills)

Responsibilities.Design and develop SSG- and industry-aligned courseware in areas such as AI, FinTech, Leadership, HR, and Soft Skills. Deliverables include:o Course outlines and proposalso Trainer guides and facilitator noteso Learner materials and job aidso Presentation slide deckso Pra ...

Software & Application Developer for ABB 800xA DCS System & IT/OT Cyber security assistance

Company Overview A & H Controls (Pte. Ltd.) is a Singapore-based Instrumentation, Control, and Automation company specializing in design, implementation, and maintenance of PLC/SCADA systems. We focus on process control for water and wastewater treatment with a strong track record in PUB turnkey projects. Job Su ...

Salesforce Developer (Apax, SOQL, LWC, Flow and Automation) for our client in Singapore.

4 Years of experience in Salesforce development and administration Salesforce certifications such as: Salesforce Certified Platform Developer I Salesforce AdministratorStrong hands-on experience in: Apex SOQL/SOSL Lightning Web Components (LWC) Salesforce Flows and automation toolsStrong understanding of ...

Backend Engineer Graduate (TikTok Recommendation Architecture) 2026 Start (PhD)

Join to apply for the Backend Engineer Graduate (TikTok Recommendation Architecture) - 2026 Start (PhD) role at TikTok 2 weeks ago Be among the first 25 applicants Join to apply for the Backend Engineer Graduate (TikTok Recommendation Architecture) - 2 ...

System Level Test Engineer (SLT)

The applicant must have a proficient understanding ofx86 CPU and GPUarchitecture and functionality, as well as a broad understanding of various industry standard bus protocols, such as DDR, PCIe, and USB.KEY RESPONSIBILITIES: Accountable to drive and develop SLT test regression infrastructure to test ...

Technical Business Analyst Cloud & Event Driven Platforms

We are looking for a Technical Business Analyst to bridge business needs and engineering teams in delivering cloud-native, microservices-based solutions . You will work across Java/Quarkus, Node.js, OpenShift, and event-driven platforms to ensure scalable and well-integrated systems. ...

Intern Software Engineering Intern

Internship period: At least 6 months 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, l ...

System Analyst (ISO, Swift Payments)

Broad experience in designing, programming, and implementing large distributed systems with microservices. Deep understanding of Application, Infrastructure and security architecture and non-functional aspects like Performance, Scalability, Reliability, Availability etc. Translate fu ...

Senior Full Stack Engineer

We are looking for a Senior Full Stack Engineer to design, build, and continuously improve the systems and workflows that support our business operations. This role sits at the intersection of software engineering, business operations, and compliance ensuring that both internal and customer‑facing processes are ...

L2 Application Support

Job De ion: We are looking for a proactive and dynamic professional to join our Application L2 support team to provide maintenance and support for a mission critical system. Training & mentorship will be provided on SOPs, ITSM and usage of Monitoring & Investigation tools. Roles and Re ...

Intern Software Engineering Intern

Internship period: At Least 6 months 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, lik ...

Python and Shell Scripting Production Support

Junior L2 Production Support (Python and Shell Scripting experiences)- shift work Responsibilities Provide Level 2 production support for business applications and batch jobs Monitor applications, troubleshoot incidents, and ensure SLA compliance Support and mainta ...

Full Stack Engineer

We need you! Work Life Balance with hybrid work arrangement Play a key role in building and enhancing large-scale citizen-facing applications that directly benefit millions across Singapore. Working on modern technologies such as JavaScript/TypeScript, Golang / Jav ...

Associate Trainer (Cybersecurity & Programming)

Job Summary We are seeking a dynamic and industry-experienced WSQ Associate/Full-time Trainer to deliver high-impact training in Cybersecurity and Programming (Python/Java). The ideal candidate will bridge the gap between technical theory and real-world application, helping adult learners upskill or transition i ...

Platform Engineer JBoss EAP Contract

Platform Engineer – JBoss EAPBanking/Fintech exposure is a plus.We are seeking an experienced Platform Engineer to manage and evolve our JBoss EAP‑based Java application platform. The ideal candidate will focus on reliability, performance, security, and scalability to support high‑quality appl ...

Product Manager / Director, Institutional Growth

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 crypto trading and decentralized crypto applications (dApps). OKX ...

Product Manager / Director, Institutional Growth

Product Manager / Director, Institutional Growth 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 ...

Senior Software Engineer New Markets

Who We Are: Alpaca is a US-headquartered self-clearing broker-dealer and brokerage infrastructure for stocks, ETFs, options, crypto, fixed income, 24/5 trading, and more. Our recent Series D funding round brought our total investment to over $320 million, fueling our ambitious vision. Amongst our subsidi ...

Murex Integration Lead (MX.3 Architecture & MxML Workflows)

About the Company We are a premium financial technology and enterprise systems transformation partner embedded within tier-1 corporate and investment banking institutions. By combining deep capital markets domain expertise, cutting-edge messaging architecture, and rigorous delivery governance, ...

Software Engineer

We are looking for a Senior Software Engineer to join our team and contribute to the development, enhancement, and maintenance of backend applications. The role involves working with cross-functional teams to design, build, and support scalable software solutions while maintaining high standards of qualit ...

Android Engineer Intern — Live Streaming Platform

A leading social media platform is seeking passionate iOS engineers for a 2026 internship in Singapore. The role involves developing and optimizing mobile payment features, collaborating closely with product and design teams, and ensuring a world-class user experience. Ideal candidates will be pursuing a degree ...

SVP Platform Architect – Wealth Management Tech

DBS Bank Australia is looking for a Senior Vice President, Full Stack Engineer to lead strategic technical initiatives within the Wealth Management Technology department. The successful candidate will drive architecture and solutions for enterprise-grade platforms, oversee multiple engineering squads, and influe ...

Senior AI Systems Engineer (IC/Lead) Scale & Performance

A leading tech unicorn in Singapore is seeking an experienced professional to architect, implement, and maintain large-scale AI systems. The ideal candidate will have over 8 years of experience, strong programming skills in Python, Go, C++, or Java, and a proven track record in designing distributed systems. Thi ...

Senior Backend Engineer — Scale High Traffic Distributed Systems

Trulyyy is a fast-growing product tech company located in Singapore, seeking an experienced backend engineer. This role involves developing and scaling backend services for high-traffic, data-driven platforms while ensuring high availability and performance. Candidates should have over 3 years of backend develop ...

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 Lead: Real Time Fraud Platform

Airwallex Pty Ltd. is looking for an Engineering Lead/Manager in Singapore. This role involves owning the strategy and delivery of fraud management products and real-time detection systems. The ideal candidate will have over 8 years of back-end engineering experience and at least 2 years in management, with stro ...

Senior Data & AI Engineer for Mission Critical Analytics

Centre for Strategic Infocomm Technologies (CSIT) is seeking a Senior Software Engineer in Singapore to lead the development of mission-critical data analytics systems. You will design and build scalable web-based applications while mentoring junior engineers. Ideal candidates have a background in computer scien ...

Senior Software Engineer (APS) — AI Driven, Cloud Native Leader

Rakuten Kobo Inc. seeks a Senior Software Engineer in Singapore to define the next generation of their advertising platform. This role involves owning the product lifecycle, mentoring junior engineers, and integrating AI solutions to enhance productivity and software quality. The ideal candidate posses ...

Data Scientist, AI & Big Data for Semiconductors

Micron Memory Malaysia Sdn Bhd seeks a Data Science Engineer in Singapore to analyze big data and develop predictive models. Responsibilities focus on software algorithms, data integration, and collaboration with various teams. The ideal candidate holds a Bachelor's degree and has programming experienc ...

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 ...

Senior Platform Architect & Full Stack Leader (WealthTech)

DBS Bank is looking for a Senior Vice President, Full Stack Engineer to provide strategic technical leadership within its Wealth Management Technology department. This role involves driving engineering and product strategy, managing cross-functional teams, and ensuring the development of scalable, enterprise-gra ...

Senior Full Stack Engineer: Build Scalable, Secure Apps

A leading tech company in Singapore seeks a skilled Full Stack Engineer to design, develop, and maintain applications. The ideal candidate will demonstrate strong experience with back-end technologies like Node.js, Python, or Java, along with solid communication and teamwork skills. Responsibilities include coll ...

VP, Systematic Market Making — Credit & Bond Markets

A global banking and financial services firm in Singapore seeks a Systematic Market Making VP to design and scale automated pricing and execution for corporate bonds. This role requires expertise in quantitative trading and managing market risks. The candidate will work closely with trading, sales, and technolog ...

ML Engineer for Global Payments Compliance

A technology company in Singapore is seeking a professional to join its Global Payment team. The role involves designing compliance strategies, developing machine learning algorithms, and optimizing payment solutions. Ideal candidates should hold at least a bachelor's degree in a related field and possess strong ...

Graduate ML Engineer — Local Service Search (2026 Start)

A global tech company in Singapore is seeking a Machine Learning Engineer Graduate to join the Local Service Search team. This full-time position offers recent graduates the chance to work on innovative projects, improve search experiences, and apply machine learning techniques. Candidates should possess coding ...

Senior Software Engineer, Lending Platform

A leading financial technology firm is seeking a Senior Software Engineer based in Singapore. You will architect and implement scalable systems for a lending platform, focusing on secure and efficient APIs. Ideal candidates will have over 5 years of software engineering experience, strong programming skills in J ...

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