Programista Full Stack (React & Node.js)

Astek Polska

We are part of ASTEK Group, a global leader in engineering and technology consulting. With over 30 years of experience, we have been a key player in the global consulting and engineering services market, present on 5 continents. In 2020, 2021, 2022, and 2023, we proudly received the Great Place to Work certification and were ranked among the 15 Best Workplaces in Poland in the large companies category.

Join the Astek Polska Group as a Senior Fullstack Developer

Offer Details:

• Rate: Up to 1160 PLN netto + VAT per day
• Workplace: Remote

Responsibilities:

• Develop and maintain scalable web applications using React.js and Node.js.
• Build responsive and user-friendly UI components with HTML5, CSS3, JavaScript (ES6+).
• Manage application state with Redux, Context API, or similar libraries.
• Work with Express.js, NestJS, or Koa.js to build efficient backend services.
• Design and optimize database schemas using MongoDB, PostgreSQL, or MySQL.
• Develop and integrate RESTful APIs and GraphQL endpoints.
• Implement authentication and authorization using JWT, OAuth.
• Collaborate with DevOps to deploy applications using Docker, CI/CD, and cloud services (AWS, Azure, GCP).
• Follow best security practices and optimize application performance.

Required Skills & Experience:

Frontend (React.js):

✔ Strong proficiency in React.js, Hooks, and React Router.

✔ Experience with Material-UI, TailwindCSS, or Ant Design.

✔ Solid understanding of component lifecycle and performance optimization.

Backend (Node.js):

✔ Hands-on experience with Node.js and frameworks like Express.js, NestJS, or Koa.js.

✔ Strong understanding of asynchronous programming and event-driven architecture.

Database:

✔ Experience with MongoDB (Mongoose) and SQL databases (PostgreSQL, MySQL).

✔ Knowledge of database design, indexing, and query optimization.

DevOps & Tools:

✔ Familiarity with Git, GitHub/GitLab for version control.

✔ Experience with Docker, CI/CD pipelines, and cloud platforms (AWS, Azure, GCP).

✔ Understanding of security best practices in authentication & authorization.