Lead MERN Engineer
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Job Location:
Monthly Salary:
Posted on:
30+ days ago
Vacancies:
1 Vacancy
Job Summary
Devsinc is hiring a Lead - Full Stack Developer with 5 years of experience in building scalable full-stack applications using PostgreSQL and . The ideal candidate will architect and design robust backend and frontend systems take ownership of system architecture decisions and ensure long-term maintainability and scalability. This role requires strong technical expertise prior experience leading initiatives or mentoring engineers and excellent communication skills to collaborate effectively with cross-functional teams and contribute to technical discussions aligned with business objectives.
Responsibilities
- Lead full-stack development using and modern JavaScript/TypeScript.
- Architect scalable backend systems and frontend applications.
- Build RESTful/GraphQL APIs with authentication (JWT OAuth) validation and error handling.
- Design and optimize relational database schemas (PostgreSQL) manage ORM-based migrations and improve query performance.
- Implement background jobs and queue systems (BullMQ RabbitMQ).
- Establish logging monitoring and observability practices (Winston Datadog Sentry).
- Ensure performance security scalability and code quality through testing and reviews.
- Collaborate with Product QA DevOps and Design teams.
- Manage CI/CD pipelines and cloud deployments.
Requirements
- Bachelors degree in Computer Science Software Engineering or related field (preferred).
- 5 years of full-stack development experience with strong expertise in (hooks state management component architecture) and (async/await Promises).
- Fluency in TypeScript (required).
- Strong experience building RESTful APIs with and working with PostgreSQL/MySQL.
- Experience with ORMs & migrations (Prisma Drizzle TypeORM) and database versioning.
- Strong understanding of transactions isolation levels and query planning.
- Ability to own system architecture decisions and ensure long-term maintainability and scalability.
- Experience with (SSR/SSG) WebSockets () and microservices/monorepos.
- Experience with background jobs/queues (BullMQ RabbitMQ).
- Experience with logging & monitoring tools (Winston Datadog Sentry).
- Hands-on experience deploying and managing applications on cloud platforms (AWS/GCP preferred) including CI/CD pipelines and Docker-based containerization.
- Prior experience mentoring developers and working in Agile/Scrum environments.
- Excellent communication skills with the ability to collaborate cross-functionally and interact confidently in client-facing discussions.
Required Experience:
IC
Key Skills
About Company
Devsinc helps startups, enterprises and public sector clients accelerate their technology life cycle, by unlocking access to 2,000+ passionate and experienced solution providers with experience in 100+ technologies in their timezone.
