Description review
Senior/Lead React Developer
Bonapolia · Estonia, Latvia, Lithuania, Poland · back to the listing
HR standards
63/100
needs work
Title ↔ description
94/100
strong
Reads as
Frontend Engineer
99% confident
What this role officially is
user interface developer — ESCO, the EU occupation classification
User interface developers implement, code, document and maintain the interface of a software system by using front-end development technologies.
Also known as: front end developer, UI programmer, user interface developers, UI developers, UI developer, user interface engineer
How others title the same work
Large employers
- Web Frontend Engineer - JS, CSS, React, Flutter Canonical Ltd.
- Senior Software Engineer, Frontend (Consumer - Payments) Coinbase
- Staff Design Engineer, AI Product Mozilla
- Frontend Engineer - Music Spotify
Startups
- 3Play Media | Principal Front-End Engineer (Growth) | Boston, MA | 1-day-in-office hybrid or fully remote (USA only) | Full-time | 3playmedia.com | $200–250k + bonus + equity 3Play Media
- Frontend Engineer (UI & Product-Focused) Authologic
- Senior Frontend Engineer Authologic
- Senior Frontend Engineer Confido
- Senior Frontend Developer - Analytics Platform Coulomb AI
What the listing never says
- 27 bullet points. Long requirement lists deter qualified candidates, who read them as hard gates. Scope clarity
- No pay range published. Candidates cannot tell whether applying is worth their time. Pay transparency
- No location or timezone policy stated, so a candidate cannot tell where they may work from. Scope clarity
The listing, marked up
Nothing in the wording of this listing tripped a check. The scores above still judge how complete and coherent it is.
Project/Client:Banking
Location: Baltic states + Poland
Seniority:Senior / Lead
Language:English
Role Overview:
As aSenior Frontend Engineer, you will play a key role in building a modernReact-basedmicro-frontend architectureforbankingsystems. You will design and implement scalable frontend modules, develop high-quality user interfaces forBack Officeapplications, and ensure performance, security, and maintainability across the platform. This is a hands-on role combining technical leadership and active development, suited for an engineer experienced inReact,TypeScript, and complex enterprise environments, working with backend integrations viaREST APIsandGraphQL.
Key Responsibilities:
• Lead and mentor a team ofReactdevelopers, providing technical guidance and conducting code reviews
• Design and implement scalablemicro-frontend architectureusing modern frontend tooling
• Develop high-quality frontend solutions usingReact,TypeScript, and state management (Redux,Zustand,Context API)
• Build and maintain reusable UI components, shared libraries, and design systems
• Collaborate with backend teams on integrations viaREST APIsandGraphQL
• Ensure best practices in performance, security, and accessibility
• Contribute toCI/CD, automated testing (Vitest,React Testing Library,Playwright), and code quality improvements
• Utilize modern development workflows, includingAI-assisted tools(e.g.,Copilot,Bmad workflow)
Must-Have Requirements:
• 5+ years of experience in frontend development with strong expertise inReact
• Strong proficiency inTypeScriptand modernJavaScript (ES6+)
• Hands-on experience withmicro-frontend architecture
• Experience with state management solutions (Redux,Zustand,Context API)
• Experience usingAI-assisted development tools(e.g.,Copilot)
• Solid understanding ofCSS,SASS, and responsive design principles
• Experience with testing frameworks such asVitest,React Testing Library, andPlaywright
• Familiarity withCI/CD,Git, and Agile development practices
• Strong understanding ofREST APIs,GraphQL, and frontend-backend integration
• Experience mentoring developers and leading technical decisions
Nice to Have:
• Experience inbankingorenterprise environments
• Knowledge of backend technologies such asJava,Spring Boot,Spring Security
• Familiarity withevent-driven architectures(e.g.,Kafka)
•
What we offer
• Model: B2B contract with Bonapolia - one contract, one monthly invoice
• Rate: negotiated per candidate seniority and client budget
• Payment: monthly invoice, paid on the same schedule the client pays us (usually 30 days)
• Contract written under your country's law
• We handle the client-side paperwork: MSA, NDA, invoicing
🏢 About Bonapolia
Bonapolia is a family-owned IT staff augmentation team based in Lisbon. We build engineering teams for product companies and IT consultancies across Europe and the US.
More at
📩 Ready to Join?
We look forward to receiving your application and welcoming you to our team!
Originally posted on Himalayas
Location: Baltic states + Poland
Seniority:Senior / Lead
Language:English
Role Overview:
As aSenior Frontend Engineer, you will play a key role in building a modernReact-basedmicro-frontend architectureforbankingsystems. You will design and implement scalable frontend modules, develop high-quality user interfaces forBack Officeapplications, and ensure performance, security, and maintainability across the platform. This is a hands-on role combining technical leadership and active development, suited for an engineer experienced inReact,TypeScript, and complex enterprise environments, working with backend integrations viaREST APIsandGraphQL.
Key Responsibilities:
• Lead and mentor a team ofReactdevelopers, providing technical guidance and conducting code reviews
• Design and implement scalablemicro-frontend architectureusing modern frontend tooling
• Develop high-quality frontend solutions usingReact,TypeScript, and state management (Redux,Zustand,Context API)
• Build and maintain reusable UI components, shared libraries, and design systems
• Collaborate with backend teams on integrations viaREST APIsandGraphQL
• Ensure best practices in performance, security, and accessibility
• Contribute toCI/CD, automated testing (Vitest,React Testing Library,Playwright), and code quality improvements
• Utilize modern development workflows, includingAI-assisted tools(e.g.,Copilot,Bmad workflow)
Must-Have Requirements:
• 5+ years of experience in frontend development with strong expertise inReact
• Strong proficiency inTypeScriptand modernJavaScript (ES6+)
• Hands-on experience withmicro-frontend architecture
• Experience with state management solutions (Redux,Zustand,Context API)
• Experience usingAI-assisted development tools(e.g.,Copilot)
• Solid understanding ofCSS,SASS, and responsive design principles
• Experience with testing frameworks such asVitest,React Testing Library, andPlaywright
• Familiarity withCI/CD,Git, and Agile development practices
• Strong understanding ofREST APIs,GraphQL, and frontend-backend integration
• Experience mentoring developers and leading technical decisions
Nice to Have:
• Experience inbankingorenterprise environments
• Knowledge of backend technologies such asJava,Spring Boot,Spring Security
• Familiarity withevent-driven architectures(e.g.,Kafka)
•
What we offer
• Model: B2B contract with Bonapolia - one contract, one monthly invoice
• Rate: negotiated per candidate seniority and client budget
• Payment: monthly invoice, paid on the same schedule the client pays us (usually 30 days)
• Contract written under your country's law
• We handle the client-side paperwork: MSA, NDA, invoicing
🏢 About Bonapolia
Bonapolia is a family-owned IT staff augmentation team based in Lisbon. We build engineering teams for product companies and IT consultancies across Europe and the US.
More at
📩 Ready to Join?
We look forward to receiving your application and welcoming you to our team!
Originally posted on Himalayas