Full-Stack Developer

About us: Planner 5D is a global hub for home design, uniting over 100+ million users in 230 territories around our planet (yes, we have 2 users connecting from Antarctica each month!). Our platform simplifies the home renovation process from concept to execution, and this process has never been more straightforward with our cutting-edge software. You don't need to be a professional designer to enhance your home or workspace. We are dedicated to streamlining the design experience, making the customization of dream homes accessible to everyone. Our cross-platform presence spans Web, iOS, Android, Windows, and MacOS, ensuring seamless synchronization for our users. Planner 5D is more than just software; it's a vibrant community of enthusiastic and product-oriented professionals. From diverse backgrounds, our team collaborates across time zones, fueled by a shared passion to revolutionize the home design market. We are constantly looking for like-minded talent eager to take ownership and drive innovation within our expanding suite of tools. Join us in shaping the future of home design. We are searching for senior full-stack web developer who will join our web team and work on new features, improving and maintaining our current solution. Our tech stack: PHP 8.4, Symfony, PHPUnit, MySQL, Redis, MongoDB, RabbitMQ, Git., Docker. For front-end part: native Javascript, JQuery(legacy code), Typescript, React, Three.js(OpenGL), Webpack, Websocket, Jest (unit tests), Docker, SVG. Responsibilities: Develop, test, and maintain high-quality PHP applications; Collaborate with cross-functional teams to define, design, and ship new features; Write clean, modular, and reusable code; Follow best practices - SOLID, STUPID, design patterns, writing tests, writing self-documenting or well documented code, etc.; Optimize application performance and scalability; Troubleshoot and debug applications to resolve performance and other issues; Stay updated with emerging technologies and industry trends We expect: 4+ years of experience in modern Web development;Strong PHP skills with at least one framework (Symfony / Api Platform / Laravel);JavaScript (ES6+) / TypeScript proficiency;Familiarity with React.js / Vue.js / Angular (or at least JQuery);Solid understanding of SQL (SQLite, MySQL, PostgreSQL, …), plus experience with caching and messaging tools like Memcached, Redis, MongoDB, Message Queues;Comfortable working with REST, JSON, XML, HTML, Git, Docker, etc.;You care about clean, maintainable code — applying SOLID, DRY, KISS, Clean Architecture, and spotting code smells is second nature;You follow best practices in security, performance, memory management, data structures, and scalability;Good understanding of server infrastructure, web protocols (HTTP, Web Sockets, ...);English skills starting from B1 Nice to have Understanding of mathematics, geometryExperience with 2D/3D graphics (Canvas, WebGL, OpenGL, …)Familiarity with payment systems / APIs (PayPal, Stripe, Apple / Google payment processing, ...)Understanding of Russian or Lithuanian languages You will be truly welcome in our team if: Love what you do: We're looking for team members who truly enjoy their work and bring that enthusiasm to the team every dayTech geek at heart: If coding, experimenting with new software tools, or curious about tech trends is your thing, you're speaking our languagewith solution-oriented mindset: When you are faced with challenges, you start thinking of possible solutions instead of dwelling on the problemsHave tech hobbies? Yes, Please!: programming, microcontrollers, 3D printing, physics, mathematics, etcTeam Player Who Gets It: We value team members who can grasp tasks quickly and communicate their ideas effectively - teamwork makes the dream work! What we offer: Great work environment that balances freedom and responsibility Our team is made up of friendly and passionate enthusiasts who are eager to help and share their knowledge We believe in work-life balance, so you'll receive around 30+ days of paid holidays per year Company computer equipment by request Education courses for our team members, and we're willing to allocate funds toward your training expenses English classes on our corporate platform Offline company events in Lithuania and online team-building Unlimited free Planner5D subscriptions Note: We only consider applications from candidates currently based in locations: Lithuania or Netherlands. Visa sponsorship is available if you hold primary residence with work authorization. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.