Senior Frontend Developer

🕒 March 27

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Logo of erasys GmbH

erasys GmbH

WebsiteLinkedIn

51 - 200 employees

Founded 2002

👥 B2C

🌍 Social Impact

B2C • Social Impact

erasys GmbH is a Berlin-based technology and software development company that operates and maintains ROMEO (PlanetRomeo), a global social and dating platform serving over 3. 2 million gay, bi and trans users. The company provides technical operation, product development, and agile engineering to deliver features and a cohesive user experience, and it also supports social impact through the PlanetRomeo Foundation funding LGBT+ initiatives worldwide. Erasys emphasizes diversity in its workforce and a user-focused, mission-driven approach.

📋 Description

• Develop, and maintain scalable cross-platform applications using React.js and React Native. • Participate in requirement discussions, technical design, and code reviews. • Collaborate with designers, and product managers to deliver exceptional user experiences. • Optimise frontend performance, stability, and usability across browsers and devices. • Collaborate with backend engineers to integrate APIs and ensure reliable data flow. • Deliver features according to requirements and agreed delivery timelines. • Research and experiment with new technologies to support the evolution of frontend engineering practices within the team.

🎯 Requirements

• Extensive experience (5+ years) with React, TypeScript, and modern frontend development, with a proven track record of architecting scalable solutions. • Experience with server-side rendering (SSR), static site generation (SSG), and API routes in Next.js. • Advanced understanding of web performance optimization, especially related to Core Web Vitals, SSR patterns, and monitoring tools like Sentry. • Deep knowledge of modern CSS, including preprocessors (e.g., SASS), and extensive experience utilizing utility-first CSS frameworks like Tailwind CSS to build maintainable and scalable UIs. • Ensure accessibility, responsiveness, and cross-browser compatibility. • Excellent analytical and problem-solving skills. • Able to lead and drive technical projects and improvements across an engineering organization. • Ability to write efficient, maintainable, and scalable code. • Strong communication skills with the ability to work effectively in a team environment. • Mentor and coach mid-level engineers, raising the quality bar for code reviews, testing practices, and overall system design. • Demonstrated ability to mentor engineers and contribute to team-wide knowledge sharing. • Background in monorepos, one-app architectures, and shared-type and component strategies between Web and React native.

🏖️ Benefits

• Everything you need to do a great job (MacBook etc.) • Free weekly German classes to help you adjust to Berlin life. • Wellpass gym access and a lot of other perks. • Flexible hours with hybrid working between our great offices and from home. • A friendly, diverse group of colleagues from all different nationalities, genders and orientations!

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