Contact person: Multi-Role Blockchain Development

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Location: shah alam, Malaysia

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"12-Week Coordinated Development Project – Multiple Roles
We are building a new system on a 12-week coordinated timeline (25 Aug – 16 Nov 2025). This is a multi-role team project for stacking, blockchain and smart contract. Apply only for the role you are best suited for and state it clearly in your proposal.a

Key Requirements (All Roles)
• Must be available from assigned start date
• Deliver production-ready, documented work
• Strong communication & proactive updates
• Prior experience in fast-paced, agile builds
• Familiar with Git-based version control & collaboration
• Available Roles & Timelines as per below:


AVAILABLE ROLES & TIMELINES

1) Backend Engineer
• Start Date: Monday, 25 Aug 2025
• Duration: 5 weeks (till 28 Sep)
• Key Tasks:
o Stand up core backend architecture
o Define & optimize database schema (PostgreSQL / MySQL)
o Implement secure authentication (JWT / OAuth2)
o Develop REST/JSON API endpoints for all core modules
o Write unit tests with Jest/PyTest or similar
• Tools/Mediums: Node.js / Python (preferred), PostgreSQL/MySQL, Postman for API testing, GitHub for version control
________________________________________
2) Frontend Engineer
• Start Date: Monday, 15 Sep 2025
• Duration: 5 weeks (till 12 Oct)
• Key Tasks:
o Convert Figma designs into responsive web components
o Build UI in React (preferred) / Vue
o Ensure mobile-first responsiveness down to 360px
o Integrate frontend with backend APIs
o Pass accessibility (WCAG) and Lighthouse performance checks
• Tools/Mediums: React.js / Vue.js, Tailwind CSS, Figma, Axios for API calls, GitHub
________________________________________
3) QA Engineer
• Start Date: Monday, 6 Oct 2025
• Duration: 4 weeks (till 2 Nov)
• Key Tasks:
o Prepare and run test cases (functional, system, UAT)
o Use bug tracking tools to log, track, and verify fixes
o Perform cross-browser & device testing
o Ensure zero blocker bugs and <3% high-priority issues before handover
• Tools/Mediums: Jira / Trello for bug tracking, Selenium / Cypress for automation, BrowserStack for device testing
________________________________________
4) DevOps Engineer
• Start Date: Monday, 20 Oct 2025
• Duration: 3 weeks (till 16 Nov)
• Key Tasks:
o Set up CI/CD pipelines (GitHub Actions / GitLab CI)
o Containerise with Docker
o Deploy on cloud (AWS / GCP / Azure) with auto-scaling
o Implement rollback & disaster recovery plan
o Deliver infrastructure runbook + 1 week post-launch support
• Tools/Mediums: Docker, Kubernetes (optional), AWS/GCP/Azure, GitHub Actions, Terraform/Ansible for infra automation
________________________________________" (client-provided description)