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Fiftyfive Technologies
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Fullstack Developer

Fullstack Developer

Fiftyfive Technologies

4 - 7 years

6 - 8 Lacs

gurgaon

Posted:8 hours ago| Platform: GlassDoor logo

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Skills Required

developer stack engineering software design test code development testing security scalability reliability graphql relational postgresql nosql mongodb server microservices architecture aws azure authentication authorization api react angular vue kafka rabbitmq containerization docker tuning monitoring javascript typescript ui ux rest webpack management ngrx node.js python java optimization debugging next.js

Work Mode

On-site

Job Type

Part Time

Job Description

About the Role

We are seeking talented Full Stack Developers with 4–7 years of experience to join our engineering team. You will be responsible for designing, developing, and delivering scalable, high-quality software solutions. The ideal candidates are strong problem solvers with expertise in both backend and frontend technologies, but with deep specialization depending on the role (backend-heavy or frontend-heavy).

Key Responsibilities

Common Responsibilities (Both Roles)

Design, develop, test, and deploy end-to-end web applications.
Collaborate closely with product managers, designers, and QA to deliver high-quality features.
Write clean, maintainable, and reusable code following best practices.
Participate in code reviews and contribute to continuous improvement of the development process.
Troubleshoot, debug, and optimize application performance.
Work with CI/CD pipelines for automated builds, testing, and deployments.
Ensure security, scalability, and reliability across all components of the stack.

Role 1: Full Stack Developer – Backend-Heavy

Required Skills

Strong expertise in backend development using Node.js
Hands-on experience building RESTful and/or GraphQL APIs.
Deep understanding of databases:
Relational (e.g., PostgreSQL, MySQL)
NoSQL (e.g., MongoDB, Redis)
Experience with server-side design patterns, microservices architecture, and distributed systems.
Strong knowledge of cloud platforms (AWS/Azure/GCP).
Experience with authentication, authorization, and API security.
Familiarity with frontend frameworks (React, Angular, or Vue) sufficient to integrate backend services.

Nice to Have

Experience with message queues (Kafka, RabbitMQ, SQS).
Exposure to containerization (Docker, Kubernetes).
Performance tuning and monitoring tools.

Role 2: Full Stack Developer – Frontend-Heavy

Required Skills

Strong expertise in frontend frameworks such as React.
Proficiency in JavaScript/TypeScript, HTML5, and CSS3.
Strong understanding of responsive UI design, UX principles, and component-based architecture.
Experience consuming REST/GraphQL APIs and integrating frontend with backend systems.
Familiarity with frontend build tools (Webpack, Vite, Babel) and state management (Redux, MobX, NgRx, etc.).
Basic working knowledge of backend development using Node.js, Python, Java, or any equivalent stack.

Nice to Have

Experience with UI performance optimization and browser debugging tools.
Familiarity with design systems, Storybook, or component libraries.
Experience with SSR/SSG frameworks (Next.js, Nuxt.js).

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Gurgaon Haryana

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Fullstack Developer