Kyiv, Ukraine, 02000 Hybrid Full-time

Tietoevry is hiring a Tech Lead (Java/React) – Tieto Tech Consulting (m/f/d)

Responsibilities

  • Design, build, and maintain high-performance applications using Java and current frontend frameworks
  • Guide development teams through daily delivery by demonstrating best practices and supporting professional growth
  • Lead technical conversations and actively shape architectural direction
  • Work closely with product owners, stakeholders, and multidisciplinary teams to align technical and business goals
  • Maintain high standards for code quality, including readability, test coverage, and long-term maintainability
  • Take full responsibility for feature delivery, from concept to production, with minimal oversight

Requirements

  • Minimum of five years of professional software development experience with Java
  • Extensive hands-on work with Java 17+, Spring, Spring Boot, Hibernate, and JPA
  • Solid understanding of JavaScript and React.js for frontend development
  • Proven track record in designing and implementing APIs
  • Deep knowledge of relational and NoSQL databases, including writing and optimizing advanced SQL queries
  • Strong grasp of software design patterns, clean code practices, and testing methodologies
  • Experience working in Agile or Scrum teams
  • Fluent communication skills in English
  • Willingness to integrate modern AI-powered development tools such as GitHub Copilot, Claude Code, or ChatGPT into daily workflows
  • Ability to travel internationally for business purposes

Nice to Have

  • Background in microservices-based system design
  • Hands-on experience with cloud platforms, particularly AWS, with Azure or Google Cloud also valued
  • Experience integrating OSS/BSS systems; familiarity with CAMARA and GSMA standards is highly beneficial
  • Practical use of Test-Driven Development (TDD) in production environments
  • Experience optimizing system performance and tuning application efficiency

Other

  • Ability to travel abroad for business trips
  • Strong communication skills in English
Required Skills
Spring FrameworkSpring BootHibernateJavaScriptReactAPI Design
About company
Tietoevry
Nexus supports its customers in business process automation by exchanging and sharing business information with their business partners. It has two service areas: Business Information eXchange (BIX) and Multichannel. Nexus has a large existing customer base in the Nordics and serves more than 4000 customers in 50+ countries.
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Job Details
Department Tech Consulting
Posted 2 months ago