Senior Full Stack Engineer
JavaScriptNode.jsReactTypeScript
3 days ago
fullstacksenior
S
Sigma Software
About the Position
Are you ready to take your engineering skills to the next level? We are looking for a Senior Full Stack Engineer to join our team and help build innovative, data-rich web applications for global clients. This role offers the opportunity to work on cutting-edge solutions using modern technologies, contributing to products that shape industries and empower millions of users worldwide.
Responsibilities9
- Develop responsive, user-friendly interfaces using React and Vite
- Create interactive charts and data visualizations with D3.js or similar libraries
- Integrate backend data via REST and GraphQL APIs
- Collaborate closely with data engineers to incorporate complex datasets into the product
- Optimize application performance, scalability, and reliability
- Implement best practices for security, CI/CD, testing, and code quality
- Work with product and design teams to translate business requirements into technical solutions
- Take ownership of features from ideation to deployment and monitoring in production
- Stay up to date with emerging technologies and contribute to technical decision-making
Requirements8
- 5+ years of professional experience with JavaScript/TypeScript across frontend and backend
- Strong experience with React and Vite for scalable frontend applications
- Solid hands-on experience with Node.js, NestJS, and REST API development
- Experience with data layer technologies, including PostgreSQL on AWS RDS and BigQuery
- Practical knowledge of D3.js or similar libraries for interactive data visualization
- Exposure to modern AI-powered backend solutions, including Agentic AI
- Strong knowledge of HTML, CSS, and JavaScript fundamentals
- Upper-Intermediate spoken and written English
Senior Full Stack Engineer
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