Full Stack Engineer

Innoval Technologies, Inc.; Islamabad; On-site; PKR 1,200,000 - 2,400,000; Full time

Job summary

Innoval Technologies, Inc. is seeking a proactive full-stack developer to design, build, and maintain scalable MERN applications. You will work on frontend React.js interfaces and robust Node.js/Express.js backends, ensuring security, performance, and reliable deployments.

You will collaborate across teams, own features end-to-end, implement best practices, and contribute to CI/CD workflows in a fast-paced environment in Islamabad.

Qualifications

• 2–3 years of professional full-stack development experience.
• Proficiency with MERN stack and API integration.
• Strong knowledge of responsive UI and scalable backend design.

Responsibilities

• Design, build, test, deploy, and maintain full-stack MERN apps.
• Develop scalable backend services and RESTful APIs.
• Implement secure authentication and data validation.

Skills

Full-stack development

Problem-solving

Independent delivery

Communication

Tools

MongoDB

Express.js

React.js

Node.js

JWT

GitHub

Linux servers

CI/CD

RESTful APIs

Testing

Job description

We're looking for someone who writes clean code, solves complex problems, takes ownership of their work, and can independently deliver reliable, secure, and scalable software solutions.

Key Responsibilities

• Design, develop, test, deploy, and maintain full-stack applications using the MERN stack.
• Build responsive, reusable, and high-performance interfaces using React.js.
• Develop scalable backend services, RESTful APIs, and middleware using Node.js and Express.js.
• Design and optimise MongoDB databases, schemas, indexes, and queries.
• Implement secure authentication, authorisation, data validation, and third-party API integrations.
• Write clean, maintainable, reusable, and well-documented code.
• Debug and resolve frontend, backend, database, and production issues.
• Implement security best practices, performance optimisation, error handling, and logging.
• Use Git and GitHub for version control, branching, pull requests, and collaboration.
• Conduct testing, code reviews, quality assurance, and production deployments.
• Collaborate with cross-functional teams and deliver assigned features within agreed timelines.

Required Qualifications & Skills

• 2 to 3 years of professional full-stack development experience with proven production projects.
• Hands-on expertise in MongoDB, Express.js, React.js, and Node.js.
• Strong understanding of React Hooks, component architecture, state management, and API integration.
• Experience developing RESTful APIs, backend services, and middleware.
• Proficiency in MongoDB, Mongoose, schema design, indexing, and query optimisation.
• Solid understanding of HTML5, CSS3, and responsive web development.
• Practical knowledge of JWT authentication, role-based access control, input validation, and API security.
• Experience with Git, GitHub, and collaborative development workflows.
• Working knowledge of Linux servers, application deployment, environment configuration, and CI/CD.
• Experience with unit testing, integration testing, debugging, and production troubleshooting.
• Understanding of software architecture, performance optimisation, and clean code principles.
• Strong problem-solving, communication, time management, and independent delivery skills.

Nice to Have

• TypeScript, Next.js, and server-side rendering (SSR).
• PostgreSQL, MySQL, or other relational databases.
• AWS, Azure, or Google Cloud.
• Docker, containerisation, and CI/CD pipelines.
• Redis, WebSockets, GraphQL, and real-time applications.
• Microservices, message queues, and distributed systems.
• Jest, Vitest, Cypress, Playwright, or other automated testing frameworks.
• Application monitoring, logging, and performance profiling.
• AI-assisted coding tools such as GitHub Copilot, Claude Code, or OpenAI Codex.
• Agile/Scrum, Jira, and modern engineering workflows.