We are building the next-generation neobank from scratch. We are heavily scaling up the teams and you’ll work on a massive, greenfield fintech project building a secure, compliant platform that brings together crypto, fiat, banking, and investments in one intuitive experience. Our products include digital wallets, crypto cards, SWIFT & SEPA transfers, debit and virtual cards, POS integrations, and access to stocks, staking, credit products, and IPOs.

With 150+ specialists (growing very fast!) across Vilnius, Kyiv and Dubai, we are now launching a new engineering hub in Lisbon. You will be impactful in tech but also a core contributor to the Lisbon hub Engineering culture which will be a great place to work from. There will be many opportunities to grow in any direction whilst we grow our company.

Engineering Environment

• Languages: Go (Golang), TypeScript (optional)
• Storage: PostgreSQL, Redis, Kafka, ClickHouse
• Transport: gRPC, HTTP, RabbitMQ, Kafka
• Infrastructure: Docker, Kubernetes, Flux
• DevOps: Terraform, Helm (optional)
• Metrics & Logging: Prometheus, Grafana, Loki

Day-to-Day Responsibilities

• Design and implement high-load microservices
• Build data pipelines and data storage systems
• Work with queues, asynchronous tasks, data streams, and data lakes
• Write unit and integration tests
• Optimize performance and resource consumption
• Participate in architectural decision-making
• Support and maintain production systems

Requirements

• 4+ years of commercial experience with Go
• Strong understanding of microservices architecture
• Experience building data warehouses or data pipelines
• Hands-on experience with queue systems and message brokers
• Deep understanding of concurrency and goroutines
• Experience designing and scaling distributed systems
• Ability to read, maintain, and improve existing codebases
• Proficiency with Git and Docker
• Experience with PostgreSQL and Redis
• Upper-intermediate or fluent English

What We Offer

• Competitive compensation
• Hybrid work model but flexible working hours & remote-first culture across company
• Vacation days + paid sick leave
• Top notch hardware
• Learning budget & lots of career growth opportunities
• Relocation to Lisbon is possible as well! VISA etc. will be arranged for you

If you like this spec and you have experience with high-load, reliable and secure platforms and you're fluent with other backend languages but you have not worked with Golang yet? No problem! We trust that you can easily pick up Go as well right? Let's talk!