Frontend Engineer
- Level
- Senior
Not stated in the posting: salary, work type, visa.
Open. First seen 2 October 2026.
About the role
Responsibilities
- Develop new features, primarily focused on frontend components
- Optimize and improve performance across the application
- Participate in architectural discussions and technical design
- Conduct code reviews and support production deployments
- Collaborate in Scrum ceremonies, OKR planning, and team retrospectives
- Write clear unit/integration tests and maintain documentation for implemented functionality
Requirements
- 5+ years of experience in frontend development, mainly with ReactJS
- Strong knowledge of TypeScript and JavaScript
- Experience with state management tools (Zustand, Redux, etc)
- Experience working with GraphQL and participating in API design
- Practical experience with WebSocket
- Experience writing tests with Vitest or similar frameworks (e.g., Jest)
- Experience with build tools (Vite, WebPack, etc)
- Experience adopting AI-assisted development tools in daily workflows and critically evaluating and validating AI-generated results
- Solid understanding of frontend architecture and scalable solutions
- Experience in optimizing application performance and user experience
- Ability to work independently and take full ownership of tasks
- Experience in writing clean, maintainable code and following development best practices
- English level: Intermediate and above
Will be a plus
- Bachelor’s degree in Computer Science or a related discipline
- Proven contributions to established open-source projects
- Hands-on experience developing and maintaining real-time applications
- Professional background in the fintech domain
We offer
- 20 paid vacation days per year
- 10 paid sick leave days per year
- Public holidays as per the company's approved Public holiday list
- Medical insurance
- Opportunity to work remotely
- Professional education budget
- Language learning budget
- Wellness budget (gym membership, sports gear and related expenses)
What this role asks for
Standard for frontend roles
JavaScript · React · TypeScript
Common in frontend postings at any company.
Compared with JustMarkets's other open jobs.
The team: Product Engineering HIRES STEADILY
This role is one of 5 open in Product Engineering. 1 was posted in the last 30 days and the oldest in July: a team that hires all year rather than one being built.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
REST (3 of 5), .NET (2 of 5), AWS (2 of 5), C# (2 of 5), CI/CD (2 of 5), GraphQL (2 of 5), JavaScript (2 of 5)
OTHER ROLES ON THIS TEAM
- Engineering Manager posted Oct 20
- .NET Engineer posted Sep 2
- Android Engineer posted May 22
- MS Dynamics Engineer posted Jul 16
From the team and dates on JustMarkets's own job board.
Salary context
12 other open postings titled Frontend Engineer state a salary: median USD 150,000 to USD 205,000 a year.
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