Senior Backend Engineer

About the role Brickanta is built by an AI-veteran team. We've been shipping AI systems since 2018 and have built technical products inside some of the world's biggest brands. Now we're pointing that at a $15 trillion industry that software mostly forgot. We build for a domain where reliability matters: high-stakes decisions, messy inputs, real money on the line. We're 20 people and moving fast. At our size you own big parts of the backend that the whole product stands on. You'll get fuzzy problems like "document ingestion needs to be fast and reliable," along with the room to decide what to build and the mandate to ship it. We don't optimize for credentials. We optimize for builders who ship. What you'll build and own The core services behind bid analysis, estimation, and procurement: APIs, data pipelines, background jobs, and the plumbing that turns messy construction inputs (documents, specs, standards, drawings) into structured data our AI can reason over and our customers can trust The data layer itself. Schema design, query performance, and the indexing and batching decisions that keep things fast as records pile up The architecture that outlives any single feature. You make the calls on data model, service boundaries, when to add a queue, and what breaks at 10x, and the rest of the team builds on them for years Reliability and evaluation infrastructure: the systems that measure quality, catch regressions, and make AI output repeatable and measurable Performance and observability that hold up as usage scales, so the product stays fast and debuggable under real load Integrations and forward-deployed problem-solving that make it work in the customer's reality The systems live in production, which means you run them. You're on call for what you build, and you write code that's debuggable when something goes wrong at 3am You're probably a fit if you Have shipped and operated backend systems in production. You've been on call, debugged the thing at 2am, and learned from it Have real fluency with SQL and relational data. You anticipate bottlenecks and can read the metrics after you ship to confirm it's working Have the judgment to know when to build something properly versus ship a rough version and revisit, which corners are safe to cut, and when "clever" is a liability. You've felt the consequences of getting this wrong Reason from user pain → solution → measurable outcome Care about correctness in messy, real-world data, including the edge cases that only appear in production Move fast and care about craft at the same time Raise the people around you through code review, patterns others follow, and mentoring, without slowing your own shipping Work with little management. You surface risks early, push back on shaky requirements, and translate between technical reality and business need, including talking to construction customers directly Have opinions about AI and LLM systems in production (evals, reliability, latency, cost) or are hungry to develop them How we work AI is core to how we build, not a bolt-on. We work AI-first day to day, encode our conventions and hard-won lessons into skill files, and expect everyone here to sharpen that craft as agentic engineering matures. If you've been pushing the edge of how AI fits into real engineering work, you'll fit right in. What success looks like In your first month you've shipped something real to production, you understand our stack and the shape of construction data, and you're already flagging what's fragile By your first quarter you own a core backend surface end to end. When it breaks, people look to you, and it breaks less because of decisions you've made By your first year the architecture you drove is load-bearing across the product, new engineers ramp faster on the patterns you set, and the systems you own are ones the team trusts without thinking about them Tech stack Something like: language and framework (e.g. Python/FastAPI, TypeScript/Node), primary database (e.g. Postgres), queue and cache (e.g. Redis), infra and deployment (e.g. AWS, Docker), plus the LLM tooling you use. List what a hire will actually touch. You can add the standard Brickanta line: prior experience with our exact stack is a nice-to-have, not a requirement. How we evaluate Show us what you've built: repos, demos, shipped products, systems you've owned end to end What you've made work counts for more than where you worked Note: Sweden is Brickanta's first and most important market. Working comfort in English is required; Swedish is a plus but not required. Keen on doing your life's work, bringing one of the world's largest and most impactful industries, the $15 trillion construction industry, into the AI era?

Position at LeoVegas Group ABOUT THE ROLE Join our team as a Senior Software Engineer and play a crucial role in driving our organisation's growth through the development of outstanding products. LeoVegas Group is building something special – a world-class team dedicated to creating the best Sportsbook platform in the market through cutting-edge technology and innovative gaming experiences. This is a dynamic team that will be working on creating new cool features and integrating them into LeoVegas platforms. We’re seeking a dynamic individual who can deliver state-of-the-art code while prioritising performance and scalability. We are recruiting for our Tiger Sportsbook Team! In Sportsbook we work in a high-volume, real-time environment, integrating data feeds with our modern trading system and transactional betting platform (UI/Backend). Your contributions will cover maintaining/expanding our current Betting/Trading services as well as building new services and capabilities for our users. As a key member of our team, you’ll collaborate effectively while also demonstrating initiative and a passion for sharing innovative ideas. YOU WILL BE RESPONSIBLE FOR: ● Taking ownership, problem-solving and collaborating with other teams. ● Designing and implementing from idea to production. ● Building for scale, availability, performance and security across the stack. ● Working with product managers, architects, QA engineers and other developers in a highly collaborative agile environment. ● Integrating new products and building internal services to support our ecosystem. ● Conducting code reviews and mentoring team members. ● Ensuring services are production-ready, observable, and maintainable through monitoring, alerting, and on-call participation. OUR SUCCESSFUL CANDIDATE WILL HAVE: ESSENTIAL SKILLS: ● 6+ Years of software development experience with Java, Spring Boot and Event-Driven Architectures. ● Experience designing microservices, K8s, containerization (Docker) and Kafka messaging systems. ● Knowledge of relational and NoSQL databases and caching. ● Implementing resilience patterns (e.g., retries, circuit breakers, graceful degradation). ● Designing and maintaining monitoring dashboards (e.g., metrics, logs, traces) and alerts to proactively detect issues. ● Hands-on experience developing highly scalable RESTful end-to-end microservices. NICE TO HAVES: ● Familiarity with Reactive Programming (e.g. RxJava) and Vert.x would be a big plus. ● Experience in platforms like AWS and Google Cloud Platform. ● Online gaming and gambling experience WHO WE ARE At the core of LeoVegas Group is Team Leo. Our culture is our foundation and is what enables us to innovate, build, and lead as we trailblaze our way through the igaming industry. We’re a team of over 2000 innovators, initiators, and groundbreakers working in a fast-paced and agile environment across 19 offices worldwide. BENEFITS Hybrid work policy 4 weeks of Workation (T&C apply) 30 annual vacation days Occupational Pension 5,000 SEK wellness contribution annually Parental Leave Top-Up Possibility to enroll in a private health care insurance for both you and your partner 1,500 SEK equipment allowance Benify - benefits portal with many offers and discounts We offer a relocation package with accommodation and flights. JOIN US! In our pride, we empower our teammates to find their roar and run with their wildest ideas. We don’t wait for things to happen; we pounce and make it happen! Would you be a good fit for the Leo Pride - give us a roar! **As our company working language is English, we’d like to see your CV in English, please**