Principal/Senior Software Engineer (React.js.) - OP02041
Job Description
🟢 We’re expanding our team and opening new remote opportunities! Review the role expectations, share your resume in English, and our team will follow up shortly.
We invite a talented and driven Senior Full-Stack Software Engineer with strong .NET and React.js skills to join our experienced, cross-functional Agile team. In this role, you’ll contribute to the modernization of a critical internal platform, transforming a complex legacy system into an efficient, scalable solution that offers improved performance and a better user experience.
🟩 What's in it for you:
- Work with a reputable S&P 500 fintech company
- Modernize a critical platform with multiple dependencies, integrations, and complex logic
- Join an experienced, international team using a modern tech stack (NET 6+, React.js, TypeScript, Next.js, Docker, GCP)
✅ Is that you?
- 6+ years of experience with .NET 6+ and .NET Core development
- 2+ years of experience with JavaScript (React.js, TypeScript)
- Proven experience developing APIs with .NET 6
- Strong knowledge of SQL Server and stored procedures
- Experience writing unit tests and producing testable code
- Solid understanding of OOP principles and related concepts
- Experience building n-tier enterprise applications
- Strong technical judgment in selecting and applying languages, patterns, and libraries
- Good knowledge of Scrum methodology
- Excellent communication and teamwork skills
- Ownership, accountability, and proactive problem-solving
- Upper-Intermediate English level
Desirable:
- Experience building AI/ML-powered frontend features
- Familiarity with video encoding, FFmpeg, or annotation tools
- Experience building internal tools for data/ML teams
- Knowledge of Node.js or distributed systems
- Experience working with Azure, Redis, or containerized environments
🧩Key responsibilities and your contribution
In this role, you’ll help rewrite our legacy application to improve its performance and quality and introduce new features using a modern tech stack.
- Develop and maintain high-quality code for new features and improvements
- Participate in the release process to ensure smooth deployments
- Collaborate with the team to refine the technical backlog
- Conduct code reviews and provide constructive feedback
- Work with the team to resolve technical challenges and implementation issues
- Contribute ideas and suggestions to improve the overall application architecture
Our next steps:
✅ Submit a CV in English — ✅ Intro call with a Recruiter — ✅ Internal interview — ✅ Client interview — ✅ Offer
Interested? Find out more:
📋How we work
💻 LinkedIn Page
📈 Our website
💻IG Page
