4 months ago
Helsinki, FinlandSenior
Responsibilities
- Build and improve modern web applications, backend services, APIs, and data models.
- Work across frontend, backend, infrastructure, cloud environments, deployments, and production systems.
- Help clients select suitable technologies, architectures, and delivery approaches.
- Contribute to CI/CD pipelines, testing, debugging, monitoring, and production quality.
- Clarify ambiguous product and technical requirements and turn them into working software.
- Collaborate directly with clients, stakeholders, designers, product teams, and other disciplines.
- Take responsibility for delivery while supporting the team and helping it move forward.
Requirements
- Strong experience in modern frontend development, such as TypeScript and React or comparable technologies.
- Strong experience in backend service development using technologies such as Node.js, Java, Kotlin, Scala, Clojure, or Python.
- Experience building, shipping, and improving production-grade digital products.
- Ability to work across implementation, testing, deployment, and production operations.
- Understanding of cloud environments, CI/CD, deployments, and production system operations.
- Ability to work directly with clients and stakeholders in a senior, consultative role.
- Strong problem-solving skills, hands-on technical credibility, and comfort resolving ambiguous situations.
- Fluent written and verbal English for international collaboration.
- Experience with high-traffic systems, customer-facing products, ecommerce, subscriptions, internal platforms, analytics, martech, integrations, SDKs, developer tooling, platform engineering, infrastructure-as-code, DevOps, mobile development, or React Native is advantageous.
- Finnish language skills are advantageous.
Benefits
- Hybrid work balancing office, client premises, and remote work according to project and team needs.
- Opportunity to work in a low-hierarchy environment with diverse digital product, platform, and service projects.
- Collaboration with international clients and multidisciplinary teams.
Categories
About Reaktor
Reaktor is a privately held global technology consultancy that designs and builds digital products, software systems, and data/AI solutions for enterprise clients. It provides end-to-end consulting, engineering, and digital transformation services on a project basis, with notable customers including adidas, HBO, KONE, Cathay Pacific, and Supercell. Founded in 2000 and headquartered in Helsinki, it operates offices across Europe, North America, and Asia.