Acerca de Boštjan
I'm a digital nomad originally from Slovenia and now based in the amazing Canary Islands, Spain, where I am connected with the international community.
Career-wise I became an experienced full-stack programmer specialising in server-side software. I have a number of years of experience developing and programming software for various companies. I have been passionate about programming since my early days and my current role as a back-end developer is the perfect combination of everything that I enjoy about the industry.
As an Electrical Engineer, I also have some experience with firmware development and basic electrical engineering (prototyping).
Esloveno
Bilingüe o nativo
Inglés
Competencia profesional completa
Croata
Competencia profesional completa
Alemán
Nociones
Español
Nociones
Solo teletrabajo
Lleva a cabo sus proyectos principalmente en remoto
Experiencia
- Self-Employed / FreelanceSenior Backend / Platform EngineerAGENCIAS DE SUBCONTRATACIÓNnoviembre de 2024 - Hoy (1 año y 7 meses)Puerto de la Cruz, España- Delivered a multi-tenant web platform with an API service and Next.js frontend enabling seamless online payments.- Built custom backend systems, integrated third-party providers, and implemented secure data flows.- Maintained and improved production systems for multiple clients, resolving defects and enhancing reliability.- Designed client-specific features, automation tools, and full-stack solutions across Node.js/TypeScript and modern web frameworks.- Mentorship
- Low6Senior Backend Engineer (Full-time Contract)AGENCIAS DE SUBCONTRATACIÓNagosto de 2024 - noviembre de 2025 (1 año y 3 meses)Puerto de la Cruz, España- Designed and operated multi-tenant APIs and high-throughput ingestion pipelines on Azure (Functions, App Service, AKS).- Built large-scale leaderboard systems with PostgreSQL partitioning, Redis caching, and optimized ranking algorithms.- Implemented Kafka/Event Hubs + Azure Service Bus pipelines with exactly-once semantics via idempotency keys.- Improved reliability using timeouts, jittered retries, circuit breakers, and structured observability with OpenTelemetry.- Optimized throughput and p99 latency via batching, pooling, connection caps, and backpressure; reduced compute cost.- Delivered CI/CD pipelines with GitHub Actions and Infrastructure-as-Code using OpenTofu; secured services with Managed Identity, Key Vault.- Developed full-stack internal tools: backend APIs, ingestion functions, React frontends, admin interfaces.
- d.LabsWeb Developer & Data EngineerAGENCIAS DE SUBCONTRATACIÓNseptiembre de 2019 - marzo de 2024 (4 años y 6 meses)Ljubljana, Slovenia- Built scalable backend and web applications in a multidisciplinary engineering team using Agile/Scrum.- Integrated data-driven features, backend APIs, and cloud services; improved system reliability and maintainability.- Contributed to automation, rigorous testing, CI/CD workflows, and quality engineering practices.
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Formación
- Electronics and automatizationFaculty of electrical engineering, Ljubljana, Slovenija2013Electronics and automatization
- Electrical and Electronics EngineeringHigh school for electrical and computer engineering - Vegova2007Electrical and Electronics Engineering