Software Engineer – Frontend/Fullstack

TL;DR - We’re seeking exceptional Fullstack Product Engineers to help build the future of AI. You will work across our entire stack to build features that will empower the next generation of creators and builders. Why Lovable? Lovable lets anyone build software with plain English. From solopreneurs to Fortune 100 teams, millions of people use Lovable to transform raw ideas into real products - fast. We are at the forefront of a foundational shift in software creation, which means you have an unprecedented opportunity to change the way the digital world works. Over 2 million people in 200+ countries already use Lovable to launch businesses, solve complex problems, and bring their dreams to life. And we’re just getting started. We’re a small, talent-dense team building a generation-defining company from Stockholm. We value high ownership, high velocity and low-ego collaboration. We seek people who care deeply, challenge us, and are driven to build something of lasting impact. What we’re looking for 5+ years of experience building and shipping full-stack products Fluent in modern frontend (React/TypeScript) and backend development Solid understanding of systems design, performance tradeoffs, and scalable architecture Strong product sense and ability to make well-reasoned technical decisions, knowing when to prioritize speed and when to invest in foundational work What you’ll do In one sentence: Do all it takes to build a generational product and scale the core experience of lovable products Implement and maintain features across the full stack: frontend, backend and infra Own systems end-to-end: architecture, implementation, deployment, and iteration Collaborate closely with ML, design, and product teams to translate capabilities into intuitive, mind-blowing user experiences Drive the full development lifecycle, from technical planning to production launch and post-release improvements Contribute to shaping our technical direction, eng culture, and product strategy Our tech stack We're building with tools that both humans and AI love: Frontend: React Backend: Golang and Rust Cloud: Cloudflare, GCP, AWS, Many LLM providers DevOps & Tooling: Github Actions, Grafana, OTEL, infra-as-code (Terraform) And always on the lookout for what's next! How we hire Fill in a short form then jump on an intro call with a recruiter. Complete a quick live coding exercise. Show us how you approach problems during several technical interviews. Tell us about your most impressive project. About your application Please submit your application in English - it’s our company language so you’ll be speaking lots of it if you join We treat all candidates equally - if you’re interested please apply through our careers portal

TL;DR We're looking for a Fullstack Engineer to ship features end-to-end — from database to UI. You'll build rock-solid systems that connect to CRMs, email providers, calendars, and sales tools, plus the interfaces reps use every day, while keeping latency low and reliability high. Must be obsessed with clean architecture, fast systems, and extreme ownership. Why join We’re a small, talent-dense team of engineers building a generation-defining company from Stockholm. We value speed, rigour, and extreme ownership. If you're obsessed with product, thrive in ambiguity, and want to push the edge of what agents can do, you’ll feel at home. You'll work on hard problems across the stack - building resilient integrations with enterprise systems, optimizing database queries, reducing API latency, and shipping the interfaces sales reps live in every day. Not another CRUD app. We're backed by founders and operators behind Lovable, OpenAI, Tandem Health, and Neo4j. Our customers across 10 countries report 90% less prospecting time, 3x market coverage, and 2x customer meetings. What you'll do (responsibilities) In one sentence: Ship features end-to-end — from the infrastructure that makes AI agents reliable, fast, and scalable to the interfaces reps use daily. Own features across the stack: Build complete slices — database schema, API, and React UI — and ship them to customers Own integrations end-to-end: Design and build integrations with CRMs, email, calendars, and sales tools Reduce latency relentlessly: Optimize database queries, implement caching strategies, and eliminate bottlenecks Scale the system: Design for horizontal scaling, handle increased load, and maintain <200ms response times Ship fast: Test ideas, run experiments, iterate daily on real customer feedback Shape the architecture: Make foundational decisions on database structure, API design, and system patterns Who you are Cracked engineer obsessed with building great software Comfortable with ambiguity, early-stage chaos, and fast iteration Thrive on new tech - LLMs, knowledge graphs, agents, you name it Experience with API integrations, webhooks, OAuth flows, and third-party systems Comfortable across the stack: TypeScript on both sides, React on the front Care deeply about performance, observability, and operational excellence Care more about solving problems than polishing abstractions Fully committed to the mission: not "just a job" What we offer A team of obsessed engineers, full of speed, rigour, and grit Mission-driven, no-BS culture: experiment, ship, learn Meaningful equity through qualified employee stock options (QESO) from day one Fully on-site in Stockholm - we believe in working together Top-tier compensation package Our stack Frontend: React Backend: Typescript, Neo4j, PostgreSQL, Node.js, Express Infrastructure: Docker, Google Cloud Agent: Typescript, LLMs (Claude, OpenAI, Gemini), Mastra About Spiich Labs Spiich is the agentic platform for sales teams. Reps focus on the human work — building relationships, building trust, and closing deals — while Spiich agents handle everything else: prospecting, lead generation, CRM updates, meeting prep, follow-ups, and everything in between. The system integrates knowledge graphs, memory, and agentic workflows to deliver real help - not just summarisation or search. We're backed by founders and operators behind Lovable, OpenAI, Tandem Health, and Neo4j. How we hire Submit your application Intro call with the team Technical interview Take-home exercise Join us for trial work lasting 2 days on-site. We'll see how you tick and you get to meet the team and explore whether joining Spiich feels right for you. We move fast — the full process typically takes under two weeks. How to Apply Drop us a line at filip@spiich.ai with your GitHub/LinkedIn, a note on why this excites you, and your proudest achievement. No CV needed.