RapidBrains
Website:
rapidbrains.com
Job details:
We are looking for a skilled Full-Stack Developer with 3–5 years of professional experience to join our software engineering team. You will design and build high-performance, Angular-based frontend interfaces and scalable Node.js backend services, with a strong focus on third-party API integrations, data reliability, and system performance under high-traffic conditions — all within a financial and budgeting product domain.
Candidates with strong Angular expertise are preferred;
Notice period -Immediate
Duration -3 Month Contract
Job Description
Responsibilities
Frontend Development
- Build responsive, high-performance UI components using Angular (primary)
- Manage complex application state using NgRx, RxJS (Angular),
- Collaborate with UX/UI designers to translate wireframes into user interfaces.
Backend Development
- Design and maintain scalable server-side logic and RESTful APIs using Node.js and Express.js.
- Integrate third-party APIs (e.g., previous-year budget data retrieval, writing updated data back to external budget systems).
- Implement message queuing or retry mechanisms to ensure reliable, loss-free API request processing under load.
Database & Performance
- Design and optimise PostgreSQL schemas to handle high volumes of financial and transactional data.
- Implement Redis-based caching strategies to reduce latency and improve throughput.
- Monitor and improve page load speeds, API response times, and overall application performance.
API Design & Security
- Create clean, well-documented, and secure API endpoints following REST best practices and OpenAPI/Swagger standards.
- Enforce authentication and authorisation using JWT and OAuth 2.0.
- Conduct code reviews and uphold engineering standards across the team.
Collaboration & Communication
- Work closely with stakeholders to translate business requirements into clear technical specifications.
- Articulate technical trade-offs and architectural decisions to non-technical audiences.
- Participate in agile ceremonies — sprint planning, stand-ups, and retrospectives.
Qualifications
Nice to Have
- Prior experience working on fintech, ERP, or budgeting platforms.
- Familiarity with CI/CD pipelines and containerised deployments using Docker and AWS/GCP.
- Exposure to ElasticSearch for financial reporting or search functionality.
- Experience with API documentation tools such as Swagger / OpenAPI.
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