Senior Full Stack Software Engineer (Node.js, React, TypeScript)
Poland / Ukraine / Argentina / Brazil / Georgia
Application Development – Full-stack Development /
Remote
Solvd is an AI-first advisory and digital engineering firm delivering measurable business impact through strategic digital transformation. Taking an AI-first approach, we bridge the critical gap between experimentation and real ROI, weaving artificial intelligence into everything we do and helping clients at all stages accelerate AI integration into each process layer. Our mission is to empower passionate people to thrive in the era of AI while maintaining rigorous ethical AI standards. We’re supported by a global team with offices in the USA, Poland, Ukraine and Georgia.
We are looking for a Senior Full Stack Software Engineer (Node.js, React, TypeScript) to join our team.
Responsibilities:
- Backend Development:
- Design, develop, and maintain backend services using Node.js, Express, and NestJS.
- Build secure, performant, and scalable backend systems with MongoDB, Microsoft SQL, and cloud services.
- Integrate data storage solutions (e.g., blob stores, key-value stores).
- Implement security and data protection best practices.
- Participate in backend system design and architecture planning.
- Frontend Development:
- Develop interactive and responsive UIs using React, TypeScript, HTML5, and CSS3.
- Collaborate with UX/UI designers to create visually appealing, user-centric applications.
- Ensure cross-browser compatibility and mobile responsiveness.
- Optimize frontend performance and maintainability using modern build tools like Vite.
- Cross-Functional:
- Work closely with designers, product managers, and fellow engineers to deliver end-to-end features.
- Collaborate on API design and full stack integration.
- Participate in code reviews and mentor junior developers.
- Troubleshoot, debug, and resolve full stack application issues.
- Stay current with emerging technologies and industry best practices.
Mandatory requirements:
- BS/MS in Computer Science or a related field, or equivalent experience.
- Proven experience with Node.js, React, and TypeScript.
- Strong grasp of software engineering principles, including data structures, algorithms, and system design.
- Deep understanding of RESTful APIs and WebSockets.
- Proficiency with databases: MongoDB, Microsoft SQL, Prisma, Mongoose.
- Advanced SQL skills with experience in relational database management, complex query writing, and optimization.
- Experience with asynchronous programming and state management.
- Ability to write clean, maintainable, and well-documented code.
- Excellent communication and collaboration skills.
Optional requirements:
- Familiarity with Redux, Zustand, React Query, React Hook Form.
- Experience with NestJS, Vite, Webpack, and testing tools like Jest.
- Knowledge of CI/CD pipelines, GitHub Actions, and version control workflows (GitHub Flow).
- Exposure to Okta OpenID, cloud platforms, and containerization (Docker, Kubernetes).
- Experience with Nx for monorepo management and scalable code architecture.
- Experience in the US Insurance domain is a strong plus.
- Understanding of accessibility standards and responsive design best practices.
- Knowledge of Snowflake, Databricks, or other cloud data platforms.
Tech stack:
- Languages: JavaScript, TypeScript.
- Frontend: React, HTML5, CSS3, Zustand, TanStack React Query, React Hook Form.
- Backend: Node.js, Express, NestJS.
- Databases: MongoDB, SQL (Prisma, Mongoose).
- Tools: Git, Vite, ESLint, WebSockets, REST APIs, GitHub Flow, GitHub Actions.
- DevOps/Cloud: Docker, Kubernetes (optional), CI/CD pipelines.
