Frontend Software Engineer
EU
July 9, 2026 at 8:56 AM
✨ AI summary
Location
- Romania Remote
Languages
- JavaScript
Frameworks
- React
- Storybook
Experience Level
- 3+ years
This is a role that TechTree is recruiting for on behalf of one of our clients.
TechTree is an AI-driven recruitment platform working with high-growth companies.
When you apply, our AI Agent matches you not just to this role, but to other relevant opportunities across our network, so one application can unlock multiple roles.
Frontend Software Engineer — Build secure client applications at a cybersecurity product company trusted by 40,000+ organisations. Remote (Romania).
A fast-growing, engineering-led cybersecurity company is rethinking how teams manage and share sensitive access. Their platform is trusted by 40,000+ organisations across 50+ countries. Strong focus on open source, privacy, and security — and a fully remote, collaborative team.
They’re looking for a Software Engineer to join the Client team and help build the applications through which users experience the product — browser extensions, desktop applications, command-line tools, and SDKs. This is not a typical frontend role. Because the product is built around end-to-end encryption and a zero-trust model, client applications carry significant responsibility for security and data handling.
What You’ll Own
→ Build and improve client applications across browser, desktop, and adjacent client surfaces
→ Translate product and user needs into secure, usable client-side solutions
→ Implement and maintain business logic, local data handling, and security-sensitive workflows
→ Contribute to testing strategy across unit, integration, and end-to-end levels
→ Collaborate with product, design, and engineering peers to refine solutions before implementation
→ Contribute to open-source collaboration with the community
What We’re Looking For
→ 3+ years of experience building JavaScript applications in production
→ Strong client-side engineering fundamentals with React or a similar framework
→ Ability to break down complex problems and design simple, robust solutions
→ Good testing habits and attention to quality
→ Comfort working across product, engineering, and implementation questions
→ Interest in security, privacy, or building trustworthy software systems
Bonus: browser extensions or desktop app experience, client-side cryptography, zero-trust architectures, open-source contributions
Stack: JavaScript, React, HTML/CSS, Storybook, Jest, WebdriverIO, Git, Docker
Salary: €48,300–€64,500
What is TechTree?
TechTree combines AI agents with a human support team to give candidates a better, more transparent hiring experience.
Our AI Agent gets to know your background, experience, and what you’re optimising for. It continuously matches you to live roles across our network where there’s genuine alignment, not just keyword overlap.
Our Human Team is there to support you through the process — answering questions, adding context, and making sure you’re never left guessing or ghosted.
We only post real jobs. Every role on TechTree is a live, active hire.
TechTree is an AI-driven recruitment platform working with high-growth companies.
When you apply, our AI Agent matches you not just to this role, but to other relevant opportunities across our network, so one application can unlock multiple roles.
Frontend Software Engineer — Build secure client applications at a cybersecurity product company trusted by 40,000+ organisations. Remote (Romania).
A fast-growing, engineering-led cybersecurity company is rethinking how teams manage and share sensitive access. Their platform is trusted by 40,000+ organisations across 50+ countries. Strong focus on open source, privacy, and security — and a fully remote, collaborative team.
They’re looking for a Software Engineer to join the Client team and help build the applications through which users experience the product — browser extensions, desktop applications, command-line tools, and SDKs. This is not a typical frontend role. Because the product is built around end-to-end encryption and a zero-trust model, client applications carry significant responsibility for security and data handling.
What You’ll Own
→ Build and improve client applications across browser, desktop, and adjacent client surfaces
→ Translate product and user needs into secure, usable client-side solutions
→ Implement and maintain business logic, local data handling, and security-sensitive workflows
→ Contribute to testing strategy across unit, integration, and end-to-end levels
→ Collaborate with product, design, and engineering peers to refine solutions before implementation
→ Contribute to open-source collaboration with the community
What We’re Looking For
→ 3+ years of experience building JavaScript applications in production
→ Strong client-side engineering fundamentals with React or a similar framework
→ Ability to break down complex problems and design simple, robust solutions
→ Good testing habits and attention to quality
→ Comfort working across product, engineering, and implementation questions
→ Interest in security, privacy, or building trustworthy software systems
Bonus: browser extensions or desktop app experience, client-side cryptography, zero-trust architectures, open-source contributions
Stack: JavaScript, React, HTML/CSS, Storybook, Jest, WebdriverIO, Git, Docker
Salary: €48,300–€64,500
What is TechTree?
TechTree combines AI agents with a human support team to give candidates a better, more transparent hiring experience.
Our AI Agent gets to know your background, experience, and what you’re optimising for. It continuously matches you to live roles across our network where there’s genuine alignment, not just keyword overlap.
Our Human Team is there to support you through the process — answering questions, adding context, and making sure you’re never left guessing or ghosted.
We only post real jobs. Every role on TechTree is a live, active hire.