1,100+ Web3 Jobs - October 2026

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Showing 1,154 jobs results for "web3"

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Senior Java Full Stack with React Senior Java Full Stack with React

Luxoft Singapore

Full Time

Singapore

Work with HTML, CSS and JavaScript/TypeScript for frontend development.
Develop and support Micro Frontends (MFE) architecture where applicable.
Integrate frontend applications with backend Microservices and REST APIs. ...

Posted

19 days ago

Golang Engineer (Card Payments) Golang Engineer (Card Payments)

BIT Official

Full Time

Singapore

Technical Problem Solving: Identify and resolve technical challenges and system bottlenecks, improve system throughput and response time, and ensure fund security and data accuracy under high-concurrency transaction scenarios.
Engineering Quality: Maintain high-quality technical documentation, enforce code quality standards, conduct Code Reviews, and develop unit and integration test cases.
Bachelor's degree or above in Computer Science or a related field, with 3+ years of experience in Golang and/or Java development. ...

Posted

20 days ago

Dot Net Full Stack Developer Dot Net Full Stack Developer

Tech Aalto Pte Ltd

Full Time

Singapore

Experience building microservices architecture and implementing event-driven design patterns.
Proficiency in Entity Framework (EF) for database management.
Familiarity with Docker and containerization principles. ...

Posted

15 days ago

.NET Full Stack Developer .NET Full Stack Developer

ELLIOTT MOSS CONSULTING PTE. LTD.

Full Time

Singapore

Write clean, efficient, and reusable code following coding standards and best practices.
Perform code reviews, debugging, and troubleshooting of application issues.
Optimize application performance, scalability, and security. ...

Posted

15 days ago

.NET Full Stack Developer .NET Full Stack Developer

ELLIOTT MOSS CONSULTING PTE. LTD.

Full Time

Downtown Core

Posted

16 days ago

.NET Full Stack Developer .NET Full Stack Developer

Elliott Moss Consulting

Full Time

Singapore

Write clean, efficient, and reusable code following coding standards and best practices.
Perform code reviews, debugging, and troubleshooting of application issues.
Optimize application performance, scalability, and security. ...

Posted

16 days ago

Full Stack Engineer (Frontend-focused) Full Stack Engineer (Frontend-focused)

INTUIT RECRUITMENT PTE. LTD.

Full Time

Singapore

Working Hours: Monday to Friday, Office Hours
Salary Package: Up to $6,900 + Bonus
Design, develop, and maintain responsive web applications using modern frontend technologies. ...

Posted

a month ago

Backend Software Engineer (Ruby on Rails, iGaming) Backend Software Engineer (Ruby on Rails, iGaming)

RECRUIT EXPERT PTE. LTD.

Full Time

Singapore

Manage data storage solutions across various database environments, ensuring system performance, integrity, and scalability.
Partner with internal stakeholders to deliver new features, resolve technical issues, and improve overall product capabilities.
At least 3 years of hands-on experience with Ruby on Rails in a commercial development environment. ...

Posted

22 days ago

Senior Java Full Stack with React Developer Senior Java Full Stack with React Developer

Luxoft Singapore

Full Time

Singapore

Work with HTML, CSS and JavaScript/TypeScript for frontend development.
Develop and support Micro Frontends (MFE) architecture where applicable.
Integrate frontend applications with backend Microservices and REST APIs. ...

Posted

18 days ago

Full Stack AI Engineer Full Stack AI Engineer

Accenture

Full Time

Singapore

Demonstrated experience across the Agent Development Lifecycle: specification, harness build, tool and MCP integration, evaluation, deployment, observability, and refinement.
Proven track record deploying software systems in production with measurable results — reliability, performance, or business value outcomes.
Experience with knowledge layer engineering: RAG pipelines, MCP-connected sources, Text-to-SQL, Elasticsearch, and knowledge graph design. ...

Posted

23 days ago

Full Stack AI Engineer Full Stack AI Engineer

Accenture Southeast Asia

Full Time

Singapore

Establish prompt architecture standards — versioning, A/B testing, structured output schemas — and apply reasoning patterns (ReAct, CoT, ToT) appropriate to each agent use case.
Architect and build production agentic systems hands-on — agent harnesses, orchestration topologies (supervisor/worker, event-driven, parallel), A2A coordination patterns, and LLM gateway configuration; write code, resolve complex engineering problems, and set the quality standard through personal example.
Design and implement knowledge layer components: RAG pipelines (hybrid search, re-ranking, late chunking), MCP-connected knowledge sources, Text-to-SQL, Elasticsearch integration, and knowledge graph layers — selecting and tuning the right retrieval strategy per use case. ...

Posted

23 days ago

Full Stack AI Engineer Full Stack AI Engineer

AIM Global Talent

Full Time

Singapore

Drive AI-native engineering paradigms — vibe coding tools, Harness Engineering, Agentic Workflows, and Human-in-the-Loop practices
Productize complex AI scenarios — translate research capabilities into stable, user-facing products; continuously optimize performance, cost, interaction quality, and delivery efficiency
Proficient in Python / Golang / TypeScript (one or more), with full-stack collaborative development experience across complete business systems ...

Posted

23 days ago

PHP Developer PHP Developer

Experian Asia Pacific

Full Time

KL City

Ensure developed modules comply with established architecture standards, coding standards and quality requirement.
Participate in client meetings, requirement gathering sessions, solution reviews and technical workshops to support project delivery and system integration.
This role will be reporting to the Head of software development. ...

Posted

a month ago

Golang Engineer (Card Payments) Golang Engineer (Card Payments)

BIT Official

Full Time

Singapore

Technical Problem Solving: Identify and resolve technical challenges and system bottlenecks, improve system throughput and response time, and ensure fund security and data accuracy under high-concurrency transaction scenarios.
Engineering Quality: Maintain high-quality technical documentation, enforce code quality standards, conduct Code Reviews, and develop unit and integration test cases.
Bachelor's degree or above in Computer Science or a related field, with 3+ years of experience in Golang and/or Java development. ...

Posted

23 days ago

Java Full Stack Developer (React, AWS-Azure) Java Full Stack Developer (React, AWS-Azure)

EPAM Systems

Full Time

KL City

Nice to have

Posted

23 days ago

Java Full Stack Developer (React Native) Java Full Stack Developer (React Native)

EPAM Systems

Full Time

KL City

Nice to have

Posted

23 days ago

Golang Engineer (Card Payments) Golang Engineer (Card Payments)

BIT Official

Full Time

KL City

Technical Problem Solving: Identify and resolve technical challenges and system bottlenecks, improve system throughput and response time, and ensure fund security and data accuracy under high-concurrency transaction scenarios.
Engineering Quality: Maintain high-quality technical documentation, enforce code quality standards, conduct Code Reviews, and develop unit and integration test cases.
Bachelor's degree or above in Computer Science or a related field, with 3+ years of experience in Golang and/or Java development. ...

Posted

23 days ago

Full Stack AI Engineer Full Stack AI Engineer

CMC-APAC PRIVATE LIMITED

Full Time

Singapore

Utilise CI/CD pipelines to ensure seamless, reliable, and high-quality deployments.
Develop and maintain technical documentation, including API specs, troubleshooting guides, and system architecture diagrams.
Translate customer feedback and production issues into reusable product improvements. ...

Posted

23 days ago

Backend Software Engineer (Ruby on Rails, iGaming) Backend Software Engineer (Ruby on Rails, iGaming)

RECRUIT EXPERT PTE. LTD.

Full Time

Singapore

Manage data storage solutions across various database environments, ensuring system performance, integrity, and scalability.
Partner with internal stakeholders to deliver new features, resolve technical issues, and improve overall product capabilities.
At least 3 years of hands-on experience with Ruby on Rails in a commercial development environment. ...

Posted

23 days ago

Senior- TS Engineer (2-Year Contract) Senior- TS Engineer (2-Year Contract)

GSK

Full Time

Tuas

Ensure maintenance activities are executed safely, efficiently, and in accordance with cGMP, EHS, and engineering standards.
Monitor system performance and implement continuous improvement initiatives to optimize operational efficiency.
Engineering Projects & Capital Investment ...

Posted

a month ago

IT Apps Support - Applications Front End IT Apps Support - Applications Front End

Hong Leong Bank Berhad

Full Time

KL City

Assists users in understanding & interpreting user requirements, coordinating with relevant parties in business specifications gathering & documentation and liaising with PMO/GITI/GITS/SME in technical solution development.
Implementation, support and maintenance of applications assigned
Responsible for system analysis, system design, application development, report generation, amendment and enhancement for applications assigned ...

Posted

a month ago

Full Stack Engineer – Generative AI - Agentic AI Full Stack Engineer – Generative AI - Agentic AI

Accenture Southeast Asia

Full Time

Singapore

Utilize AI-assisted development tools and coding copilots to improve engineering productivity, code quality, and delivery efficiency.
Develop scalable APIs, microservices, and cloud-native solutions that meet performance, reliability, and security requirements.
Implement automated testing frameworks, CI/CD pipelines, Infrastructure as Code (IaC), and DevSecOps practices to support high-quality software delivery. ...

Posted

a month ago

Full Stack Lead (FDE) Full Stack Lead (FDE)

Accenture Southeast Asia

Full Time

Singapore

Collaborate with product owners, business stakeholders, and technical teams to translate business requirements into robust technical solutions.
Drive adoption of cloud-native architectures, microservices, APIs, DevOps, CI/CD, automation, and engineering excellence practices.
Conduct architecture reviews, code reviews, and technical assessments to ensure quality, security, maintainability, and performance. ...

Posted

a month ago

Full Stack Developer (Build Lead) Full Stack Developer (Build Lead)

Accenture Southeast Asia

Full Time

Singapore

Deploy and maintain applications on AWS with CI/CD pipelines and serverless components (Lambda)
Implement security controls, maintain high code quality, and support unit/testing automation
Mentor junior/mid-level developers and collaborate with BAs, Product Owners, and stakeholders ...

Posted

a month ago

Senior Python Data Scraping Engineer (Freelance) Senior Python Data Scraping Engineer (Freelance)

Mindrift

Part Time

Malaysia

Enforce data quality standards through validation checks, cross-source consistency controls, adherence to formatting specifications, and systematic verification prior to delivery
Scale scraping operations for large datasets using efficient batching or parallelization, monitor failures, and maintain stability against minor site structure changes
At least 5+ years of relevant experience in data engineering, web scraping, automation, or software development (required) ...

Posted

a month ago

Senior Python Data Scraping Engineer (Freelance) Senior Python Data Scraping Engineer (Freelance)

Mindrift

Part Time

Singapore

Enforce data quality standards through validation checks, cross-source consistency controls, adherence to formatting specifications, and systematic verification prior to delivery
Scale scraping operations for large datasets using efficient batching or parallelization, monitor failures, and maintain stability against minor site structure changes
At least 5+ years of relevant experience in data engineering, web scraping, automation, or software development (required) ...

Posted

a month ago

Senior Full Stack Developer (Java, Angular, Cloud) Senior Full Stack Developer (Java, Angular, Cloud)

EPAM Systems

Full Time

Malaysia

Integrate backend APIs with intuitive frontend user interfaces
Contribute to DevOps tasks such as deployments, monitoring and infrastructure management on Azure/AWS
Ensure application performance, security and scalability across the stack ...

Posted

a month ago

WSO2 API MS Engineer WSO2 API MS Engineer

OCBC

Full Time

Singapore

Develop and enhance API solutions for end-to-end payment processing workflows, including payment initiation, clearing, settlement, reconciliation, and reporting.
Collaborate with cross-functional teams to design resilient, high-performing, and fault-tolerant services that meet business and operational requirements.
Implement API security standards, including OAuth2, JWT, mutual TLS, and API lifecycle management using WSO2 platforms. ...

Posted

a month ago

Full Stack Developer - Partner Experience (AI Native) Full Stack Developer - Partner Experience (AI Native)

NEXT Ventures

Full Time

KL City

Architect and maintain affiliate tracking infrastructure including attribution logic, conversion processing, postback systems, and deep-link tracking
Build scalable server-side tracking systems designed for modern browser restrictions and cross-session attribution reliability
Implement fraud detection systems to identify suspicious affiliate activity, tracking abuse, duplicate conversions, and payout manipulation ...

Posted

a month ago

Full Stack Developer - Partner Experience (AI Native) Full Stack Developer - Partner Experience (AI Native)

NEXT Ventures

Full Time

Singapore

Architect and maintain affiliate tracking infrastructure including attribution logic, conversion processing, postback systems, and deep-link tracking
Build scalable server-side tracking systems designed for modern browser restrictions and cross-session attribution reliability
Implement fraud detection systems to identify suspicious affiliate activity, tracking abuse, duplicate conversions, and payout manipulation ...

Posted

a month ago