21,799+ Fullstack Java Developer Jobs in Singapore — Top Companies Hiring June 2026

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Senior Backend QA Engineer

Job Description: Backend QA EngineerOur client is building the future of finance and is seeking a Backend QA Engineer to join a fast-moving, global team shaping how the world uses crypto. This is a fully remote position with fast-track career development opportunities.Key Responsibilities: ...

Backend Software Engineer (Transaction), TikTok Singapore

With the enormous growth of live streaming in recent years, our mission is to inspire real-time interactions and help live streamers connect to people from all corners of the globe. We are looking for passionate and talented engineers to join us to build and optimize a real-time, high-performance, large-scale di ...

Automation Tester/ Mobile Tester/ Test Engineer Contract

Banking / Fintech exposure is a must.Mobile testing experience is good to have.Responsibilities:- Develop test plans, strategies, and cases based on business and non-functional requirements.- Possess hands-on expertise in manual testing, including test case design, execution, defect tracki ...

Backend Software Engineer (Wallet) TikTok Singapore

With the enormous growth of live streaming in recent years, our mission is to inspire real-time interactions and help live streamers connect to people from all corners of the globe. We are looking for passionate and talented engineers to join us to build and optimize a real-time, high-performance, large-scale di ...

[LPS] SolarWinds Engineer

Description and Requirements Roles and responsibilityPerform day to day Administration task of tools. Preform periodic version upgrade of tools. Work with Security team to fix vulnerabilities identified in tools (monthly basis) Facilitate investigation of complex technica ...

AI Architect

The main responsibilities include: • Design end-to-end AI platform/solutions, from data ingestion to model deployment and monitoring. • Translate business problems into scalable AI architecture and technical specifications. • Coll ...

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 operatio ...

Cloud Native AI Detection and Response

We are hiring for a Senior Cloud Native Engineer to join a high-impact enterprise technology program focused on large-scale cloud security and AI-driven platform engineering initiatives.This is a 12-month remote contract role supporting global engineering teams operating in Japan time zones. Candidates ...

(Senior) Quant Analyst Leading Investment Bank J11536

Our client, a leading Investment Bank, is seeking a highly motivated and technically proficient FICC Quantitative Analyst to join their dynamic team. This role offers an opportunity to work in a fast-paced and collaborative environment, contributing to the development and upgrade of cutting-edge pricing models, ...

System Engineer (AD |DHCP|DNS|1year contract|public sector|up to 7k)

Job Title: Engineer (Web Development) Role: Front End Engineer Contract Duration: 12 months Location: Bukit Merah Central / 1 Depot Rd, Singapore Salary Range: SGD 5,000 – 7,000 per month + Benefits + Bonuses (AWS+Loyalty+Performance) </p ...

CIM Engineer/IT Engineer (Semiconductor/East Region)

Responsibilities: Monitor, support, maintain, and document CIM systems. Design, develop, maintain, and improve CIM applications and components. Provide Level 2 and Level 3 support for production line operations. Requirements: De ...

Product Development Engineer

Product Development Engineer/Test (ATE) THE PERSON: Position involves test program development, characterization, data analysis, and silicon debug, preferably with experience in area of Test Program, Fuse and characterization program generation, h ...

AI Architect

The main responsibilities include: • Design end-to-end AI platform/solutions, from data ingestion to model deployment and monitoring. • Translate business problems into scalable AI architecture and technical specifications. ...

AI Architect

The main responsibilities include: • Design end-to-end AI platform/solutions, from data ingestion to model deployment and monitoring. • Translate business problems into scalable AI architecture and technical specifications. • Collaborate with various stakehol ...

System Level Test Engineer

KEY RESPONSIBILITIES: Accountable to drive and develop SLT solutions to meet business milestone, cost and quality in system level area. Solves complex, novel, and non-recurring problems; initiates significant changes to existing processes/methods and leads development and implementation Conduct engineering evalu ...

SolarWinds Engineer

Roles and responsibility: Perform day to day Administration task of tools. Preform periodic version upgrade of tools. Work with Security team to fix vulnerabilities identified in tools (monthly basis) Facilitate investigation of complex technical issues. Identify and es ...

Systems Engineer – Web & Network Infra (12m)

Job Title: Engineer (Web Development) Role: Front End Engineer Contract Duration: 12 months Location: Bukit Merah Central / 1 Depot Rd, Singapore Salary Range: SGD 5,000 – 7,000 per month + Benefits + Bonuses (AWS+Loyalty+Performance) </p ...

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 ...

Infrastructure Engineer Internship (min 5 months)

Responsibilities How to design and implement network solutions and/or improve the efficiency of current networks. How to install, configure and support network equipment including routers, proxy servers, switches, WAN accelerators, DNS and DHCP. How to configure firewalls, ro ...

Senior Backend Engineer, Database as a Service (DBaaS) Eng Infra Team

Job Description:Design, develop and maintain high-performance, large-scale backend services of Shopee in-house RDS (Rational Database Service) Collaborate with the DBA and other infra teams to provide technical solution for database product and its ecosystem Participate in technical design of key components ...

Test Automation Engineer

We are seeking a skilled Test Automation Engineer with experience in designing, developing, and maintaining automated test solutions across enterprise-scale systems. The ideal candidate will have hands-on experience with multiple automation tools, strong API testing skills, and the ability to work in dynamic env ...

Research Assistant/ Engineer (1 year contract), SCIS

Responsibilities The candidate will be responsible for conducting design and development of sensor networks and Internet-of-Things (IOT) systems for in-home sensing and machine learning models for analyzing digital biomarkers and human activity data for the purpose of cognitive health monitoring and wellbeing an ...

Performance Tester (WorkLoad,JIRA,Test Cases)

Description: Minimum 6 years of relevant experience in Performance Testing and Performance Engineering Strong expertise in analyzing performance testing requirements guiding client stakeholders and recommending efficient productionlike workload and test strategies Handson experience in Test Planning,Test Estimat ...

Assistant Engineer

Job Summary You will draft and prepare project drawings, ensure design compliance with specifications, coordinate site activities, and integrate machines to support project success. Collaborate with teams to meet technical requirements and perform assigned duties effectively. ...

1. E Commerce System Operation Engineer(A214018)

- As E-Commerce system operational engineer, Provide day-to-day support to ensure smooth running of the e-Commerce and Post-sales business systems. - Investigate and diagnose relevant system problems and resolve it independently. - Coordinate engineers across different teams to offer solutions ...

L2 Application Support (Unix Shell Script, Sql) Banking

L1 / L2 Production Support (Unix shell scripting, Sql) Experience in Unix commands, SQL queries Recent experience in working with Java J2EE applications will be additional advantage Experience in application support role for min 1 years for support or Developers willing to le ...

SolarWinds Engineer

Roles and responsibility: Perform day to day Administration task of tools. Preform periodic version upgrade of tools. Work with Security team to fix vulnerabilities identified in tools (monthly basis) Facilitate investigation of complex technical issues. < ...

Cloud Native AI Detection and Response

We are hiring for a Senior Cloud Native Engineer to join a high-impact enterprise technology program focused on large-scale cloud security and AI-driven platform engineering initiatives. This is a 12-month remote contract role supporting global engineering teams operating in Japan time zones. Candidate ...

Murex MxML Consultant

Upskills is seeking a highly motivated Murex MxML Interface Consultant based in Singapore to work on a Murex project in the client side: Responsibilities: Provide production support and participate in implementation projects in Murex Interface Streams. Develop exp ...

Production Support Engineer L3

Responsibilities • Perform root cause analysis on incidents (application, batch and connectivity) and provide a solution for remediation. • Prioritize defects and plan for production release based on defect criticality or align with the quarterly release • Develop programs, support end-to ...

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 ...

Mobile App FAE Intern

Job Responsibilities Use troubleshooting tools and agents provided by the domestic engineering team to perform log retrieval, issue reproduction, and root cause analysis in the local environment. Develop auxiliary scripts and tools independently based on actual troubleshooting needs to improve the efficiency of ...

Senior Engineer / Member of Technical Staff – SLT Product Development (Data Center GPU)

About the Role Join a leading New Product Introduction (NPI) Test Engineering team working on cutting-edgeData Center GPU platforms . You will driveSystem Level Test (SLT) solutionsfor next-generation technologies poweringAI, HPC, and cloud infrastructure . This is a high-impact role with strong ...

Junior Production Application Support Engineer_L1/L2 (24*7 Rotated Shift schedule)

Project Description: Treasury application Production support engagement covering technical issues, services and environment monitoring and EOD Batch support for a leading Singapore based bankResponsibilities: • L1 & L2 application technical and functional support in production treasury application support en ...

Cyber Security Reseacher

As a Cyber Security Researcher, you will be conducting research and development work to deliver comprehensive security assessment on cyber security technologies (e.g. network-based and host-based threat detection and protection systems).Specifically, successful applicants will: Evaluate the effectiveness of ...

Senior Backend Engineer / Data Infrastructure

ResponsibilitiesBuild the core backend systems for prediction data infrastructure, including source ingestion, normalization, canonical event registry, truth engine, and serving API Design and implement unified data models, event state machines, and audit trails for sports, politics, and other event types De ...

Data Engineer

Design, develop, and maintain scalable data pipelines using Databricks / Snowflake / Microsoft Fabric. Roles and Responsibilities Design, develop, and maintain scalable data pipelines using Databricks / Snowflake / Microsoft Fabric. Design and implement data pipelines and archi ...

Cloud Native AI Detection and Response

We are hiring for a Senior Cloud Native Engineer to join a high-impact enterprise technology program focused on large-scale cloud security and AI-driven platform engineering initiatives. This is a 12-month remote contract role supporting global engineering teams operating in Japan time zones. Candidate ...

Tech Lead – React.Js and React Native

Tech Lead – React.Js and React native Experience & Skills required Hands on experience in React JS and React Native is a must Experience in Java technologies and applications (Springboot) Experience in Front-end Technologies – CSS3, JavaScript, HTML Experien ...

Control M Specialist (Banking) 1 year contract

Responsibilities Manage and support global middleware production services (Control-M, CFT, MQ) Ensure system reliability, availability, and performance stability Troubleshoot and resolve incidents, problems, and service requests Collaborate with development, project ...

Junior Production Application Support Engineer_L1/L2 (24*7 Rotated Shift schedule)

Treasury application Production support engagement covering technical issues, services and environment monitoring and EOD Batch support for a leading Singapore based bank Responsibilities L1 & L2 application technical and functional support in production treasury application support envi ...

Lecturer / Snr Lecturer (Data Science & Analytics) School of IT

What the role is: You will be a subject matter expert in various IT domains and will play an active role in the academic, professional & personal development of your PET and CET learners to prepare them for work & life. What you will be working on: Develop course including curriculum ...

Lecturer (FinTech)

The school is looking for dynamic individuals with a high degree of self-motivation and the ability to work effectively in a team environment. You will be involved in the following to support our full time and part-time course offerings in areas related to distributed ledger technologies, payment tech ...

Production Support Engineer L3

Responsibilities • Perform root cause analysis on incidents (application, batch and connectivity) and provide a solution for remediation. • Prioritize defects and plan for production release based on defect criticality or align with the quarterly release • Develop programs, support end-to ...

Murex MxML Consultant

Upskills is seeking a highly motivated Murex MxML Interface Consultant based in Singapore to work on a Murex project in the client side: Responsibilities: Provide production support and participate in implementation projects in Murex Interface Streams. Develop expertise and ...

Tech Lead – React.Js and React Native

Tech Lead – React.Js and React native Experience & Skills required Hands on experience in React JS and React Native is a must Experience in Java technologies and applications (Springboot) Experience in Front-end Technologies – CSS3, JavaScript, HTML Experien ...

Search and Recommendation Algorithm Expert

On behalf of Huawei, a world-renowned information and communication technology company, we are seeking passionate and talented individuals to join our team as Search and Recommendation Algorithm Expert.Job Description Participate in the research and development of search service in Huawei App Store for both ...

Software Engineer

One of our clients, a local based game company, is seeking a Backend Engineer for one of their key verticals responsible for the outreach and retainment of gamers worldwide. In this role, you’ll design and develop robust backend services, ensure system reliability and performance, and work closely with ...

Application Development/Support Engineer (IT Level 2, Application)

We are looking for junior ~ intermediate Software Development/Support Engineer to look after the exchange’s mission critical business systems; oversee daily operations and develop system enhancements as a second line support. This role also requires working closely with business users to analyse business r ...

Middleware Engineer (Control M / MQ) | Banking 1 year contract

Middleware Engineer (Control-M / MQ) | Banking - 1 year contract Responsibilities: Manage and support global middleware production services (Control-M, CFT, MQ) Ensure system reliability, availability, and performance stability Troubleshoot and resolve in ...

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