
51 - 200 employees
Founded 2002
đĽ B2C
đ 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.
đ March 27
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51 - 200 employees
Founded 2002
đĽ B2C
đ 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.
⢠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.
⢠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.
⢠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!
Apply Nowđ March 27
11 - 50
âď¸ SaaS
đ API
đ¤ B2B
Senior Software Engineer focusing on Vue/TypeScript frontend development for healthcare projects. Collaborating closely with product and design teams to shape user interfaces and improve patient care.
Angular
GraphQL
JavaScript
Node.js
React
TypeScript
Vue.js
Webpack
đ March 20
51 - 200
Doodle seeks a Senior Frontend Engineer to define and implement technical standards and enhance developer experience. Join our team in Berlin to shape application architecture and performance.
đ˘đĄ Berlin â Hybrid
đ° Series A on 2008-01
â° Full Time
đ Senior
đť Frontend Engineer / Web Developer
đŁď¸đŠđŞ German Required
Apollo
GraphQL
JavaScript
React
TypeScript
đ March 5
51 - 200
âď¸ SaaS
đł Fintech
đ¤ Artificial Intelligence
Senior Fullstack Engineer building AI-enabled fintech for healthcare. Focused on developing patient and doctor experiences and collaborating with cross-functional teams.
đ˘đĄ Berlin â Hybrid
đ° $51.5M Series B - Nelly on 2025-01
â° Full Time
đ Senior
đť Frontend Engineer / Web Developer
AWS
Cloud
JavaScript
Next.js
Node.js
React
TypeScript
đ March 2
1001 - 5000
đł Fintech
đ Real Estate
âď¸ SaaS
Technical Lead & Lead Architect developing a digital financial assistant at Europace. Focused on building scalable, AI-supported systems and leading engineering teams with AWS and Node.js expertise.
đŁď¸đŠđŞ German Required
AWS
DynamoDB
JavaScript
Node.js
RabbitMQ
React
Redux
TypeScript
đ February 25
11 - 50
đ¤ Artificial Intelligence
âď¸ SaaS
đ¤ B2B
Senior Frontend Engineer taking ownership of frontend projects for a fast-growing startup in Berlin. Collaborating with Product and Design teams to deliver pixel-perfect user interfaces.
đ˘đĄ Berlin â Hybrid
đľ âŹ100k - âŹ150k / year
đĽ Funding within the last year
đ° $6.1M Seed on 2025-08
â° Full Time
đ Senior
đť Frontend Engineer / Web Developer
React
TypeScript