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We are looking for a Middle/Senior Full Stack Developer to join a long-term project for our international client. You will be working on customer-facing web platforms and self-service portals, contributing both to frontend and backend development, as well as DevOps processes. We are open to considering both full-stack engineers and backend-focused developers (Java or Golang)
Job Responsibility:
Develop and maintain web applications and self-service portals
Work across backend (Java / Golang) and frontend (React, TypeScript) layers
Contribute to DevOps processes, including CI/CD and cloud infrastructure
Collaborate with cross-functional teams
Write clean, testable, and secure code following best engineering practices
Participate in code reviews and improve overall code quality
Support and mentor junior team members
Continuously improve system performance, reliability, and user experience
Requirements:
4+ years of experience as a Full Stack Developer or Backend Developer with modern software development practices and principles
Strong expertise in building applications using Java or Golang
Front-end development experience with React and TypeScript
Proven track record of designing and maintaining RESTful APIs and navigating the complexities of Distributed Systems
Hands-on experience deploying and scaling applications using Docker and Kubernetes within AWS/GCP
Strong knowledge of databases (specifically MariaDB) and search/analytics engines like Elasticsearch
Practical use of AI tools in development (e.g., GitHub Copilot, Claude Code, Cursor, Codex)
Experience with CI/CD tools (e.g., GitHub Actions)
Strong engineering practices: Unit testing, secure development, performance awareness, and quality‑driven coding
English proficiency at B2 level (Upper-intermediate) or higher
Proactive, solution-oriented mindset and willingness to learn
Nice to have:
Experience with Node.js
Experience building customer-facing user interfaces
Familiarity with TM Forum Open Digital Architecture
Experience with Salesforce APIs
Knowledge of web analytics tools (e.g., GA4)
Experience working in Agile/Scrum environments
What we offer:
Competitive compensation
Flexibility to work remotely or from our cozy office in Lviv
Paid day-offs, including public holidays and special occasions
Accounting support
Opportunities to work with international clients
Education budget + internal learning initiatives
Coverage for certifications, sports, or mental health services
Company events, team buildings, and knowledge-sharing meetups
A supportive environment that values both personal and professional growth