Senior Full Stack Developer @ JustRelate Group

We’re looking for a Senior Full-Stack Developer to join our team on the Email Builder project — a SaaS platform for creating and managing email templates. You’ll play a key role in migrating and rebuilding the existing Dartagnan system into a new architecture, enhancing functionality with AI-powered features , and ensuring a smooth migration for hundreds of customers . This role involves close collaboration with our frontend team, leveraging React and modern backend technologies to deliver a seamless, scalable user experience. If you enjoy working on complex cloud-based migrations and product architecture, we’d love to hear from you.

• Minimum 5 years’ experience in Web Development , preferably within a complex SaaS solution environment.
• Proficiency in TypeScript, NestJS or NodeJS, React, Vue.js (preferred), SCSS, HTML, HTTP and REST API.
• Familiarity with Web Workers, Vite, Sockets, Docker, SVG, and CI / CD pipelines.
• Solid understanding of SaaS product management and operations.
• Strong knowledge of PostgreSQL and database architecture is beneficial.
• Proficiency in Unix / Linux and macOS environments; shell mastery and scripting abilities.
• Fluent in English, both written and spoken.
• Mastery of Agile principles and delivery processes.
• Creative, methodical, autonomous, and a true team player.
• Proven ability to mentor technical teams with empathy and efficiency.
• Demonstrated ability to anticipate risks and propose scalable technical solutions.
• Excellent communication skills, able to interface with technical stakeholders on the client side.
• Curious, adaptable, and proactive in continuous technical improvement.

We’re looking for a Senior Full-Stack Developer to join our team on the Email Builder project — a SaaS platform for creating and managing email templates. You’ll play a key role in migrating and rebuilding the existing Dartagnan system into a new architecture, enhancing functionality with AI-powered features , and ensuring a smooth migration for hundreds of customers . This role involves close collaboration with our frontend team, leveraging React and modern backend technologies to deliver a seamless, scalable user experience. If you enjoy working on complex cloud-based migrations and product architecture, we’d love to hear from you.

,[Development focused on Backend. , Estimates how long development tasks will take. , Follows coding standards and keeps up with new technologies. , Maintains and updates technical documentation and Jira tickets. , Helps fix application issues and bugs quickly. , Keeps software tools and technical dependencies up to date. , Focuses on code quality by doing peer code reviews. , Tracks time and reports project progress with the team. , Shares technical updates with users and identifies future opportunities. , Helps the product team plan new features and supports technical training. ] Requirements : TypeScript, Node.js, Cloud, React, Nest.js, Vue.js, AWS Tools : GitHub, Agile, Scrum. Additionally : Training budget, Private healthcare, Small teams, International projects, English and German clesses, eBook library, Company events, AWS trainings, Flat structure, Udemy trainings, Integration events, Multisport, Free coffee, Bike parking, Playroom, Shower, Free snacks, Free beverages, Mobile phone, Free parking, In-house trainings, In-house hack days, Modern office, No dress code.