Backend Development

With 12+ years of experience in software development, I design and deliver scalable, secure, and maintainable applications for businesses ranging from startups to enterprises. I combine deep technical expertise with a hands-on, problem-solving approach, whether as part of a team or as a freelance partner. I specialize in: Backend & Frameworks: PHP 8, Laravel, C#, Node, Frontend: Vue, Angular, React, HTML/CSS/SCSS, JavaScript, TypeScript, Databases: SQL / NoSQL, Elasticsearch, RavenDB, Cloud & DevOps: Docker, Kubernetes, Google Cloud, AWS, Azure, Terraform, Other Focus Areas: Architecture design, performance optimization (both back- and front-end), CI/CD pipelines, system modernization. As a freelancer, I help companies quickly turn ideas into reliable software solutions for example building new platforms, optimizing legacy systems, and setting up cloud infrastructure. My goal is always to deliver clean code, long-term value, and measurable business impact.

Full-Stack TypeScript-kehittäjä | Next .js, Python Rakennan tuotantovalmiita web-sovelluksia TypeScript/Next .js- ja Python-pohjaisesti. Jokainen projekti sisältää Docker-kontituksen, automaattiset CI/CD-putket ja kattavan dokumentaation. Teknologiat: - Full-stack: TypeScript, Next .js, React - Backend: Python, FastAPI, Django - Tietokannat: PostgreSQL, Prisma ORM, SQLite - DevOps: Docker, GitHub Actions, CI/CD - Turvallisuus: Rate limiting, CSP headers, input validation Erikoisosaaminen: - Security-first kehitys alusta loppuun - Suomalaisten pankkistandardien toteutus (RF-viitteet, QR-koodit, viivakoodit) - AI-integraatiot (OpenAI, Claude, botit) - n8n workflow-automaatio ja API-integraatiot - Automaattinen testaus ja turvallisuustarkastukset Viimeaikaisia projekteja: - Suomalainen laskutusjärjestelmä pankkistandardeilla - Säädata-analytiikka reaaliaikaisilla dashboardeilla - E-commerce-alustat JWT-autentikoinnilla - Automaattinen sisällöntuotantojärjestelmä 9 API-integraatiolla Sijainti: Oulu, Suomi (EET-aikavyöhyke) Saatavuus: 30+ tuntia/viikko Rakennan pitkäaikaisia asiakassuhteita ja arvostan laatua nopeuden sijaan. Jos tarvitset luotettavaa koodia, selkeää dokumentaatiota ja ajantasaista viestintää projektin aikana, otetaan yhteyttä!

I'm a seasoned engineering leader with 15+ years of experience delivering scalable software solutions across industries including SaaS, developer tools, blockchain, and fintech. My expertise spans fullstack and backend development (Java, Node js, Vue, Spring Boot), engineering management, and cross-functional team leadership. In recent years, I’ve led distributed teams at Perforce Software, driving architectural modernizations, release velocity, and technical excellence across global teams. I’ve also acted as Tech Lead in high-impact consultancy projects, guiding client delivery and mentoring engineers. I thrive in fast-moving environments, enjoy mentoring talent, and bring a pragmatic, hands-on approach to building robust products. Whether leading a platform migration, optimizing delivery pipelines, or coaching a team through scaling challenges, I deliver with clarity, ownership, and customer focus. Available for freelance and consulting engagements in leadership, architecture, or hands-on engineering roles.

With 12+ years of experience in software development, I design and deliver scalable, secure, and maintainable applications for businesses ranging from startups to enterprises. I combine deep technical expertise with a hands-on, problem-solving approach, whether as part of a team or as a freelance partner. I specialize in: Backend & Frameworks: PHP 8, Laravel, C#, Node, Frontend: Vue, Angular, React, HTML/CSS/SCSS, JavaScript, TypeScript, Databases: SQL / NoSQL, Elasticsearch, RavenDB, Cloud & DevOps: Docker, Kubernetes, Google Cloud, AWS, Azure, Terraform, Other Focus Areas: Architecture design, performance optimization (both back- and front-end), CI/CD pipelines, system modernization. As a freelancer, I help companies quickly turn ideas into reliable software solutions for example building new platforms, optimizing legacy systems, and setting up cloud infrastructure. My goal is always to deliver clean code, long-term value, and measurable business impact.