Software developer (PHP)

We are the creators of a new fintech era!

Our mission is to change this world by making blockchain accessible to everyone in everyday life.

WhiteBIT is a global team of over 1,200 professionals united by one mission — to shape the new world order in the Web3 era.

Each of our employees is fully engaged in this transformative journey.

We work on our blockchain platform, providing maximum transparency and security for more than 8 million users worldwide.

Our breakthrough solutions, incredible speed of adaptation to market challenges, and technological superiority are the strengths that take us beyond ordinary companies.

Our official partners include the National Football Team of Ukraine, FC Barcelona, Lifecell, FACEIT and VISA.

The future of Web3 starts with you: join us as a Software developer – 5+ years of the commercial experience with PHP.

Golang would be plus. – Excellent coding skills with strong understanding of SOLID principles, design patterns, and clean code practices – Proficient in writing maintainable unit tests, understanding of test strategy, mocking, and code coverage tools – Advanced SQL skills, ability to optimize queries, design schemas, and work with both relational and NoSQL databases (e.g.

Redis, Elasticsearch) – Able to write and maintain Docker images, work with Docker Compose; familiarity with CI/CD pipelines and Kubernetes is a plus – Excellent Git knowledge, including branching strategies and collaboration workflows – Strong experience designing and implementing RESTful APIs, proficient with HTTP protocol and documentation tools like OpenAPI/Swagger – Understanding of OWASP Top 10, JWT, OAuth2, encryption, and secure data handling – Confident working in Linux/Unix environments – Strong communication, problem-solving, and decision-making skills; collaborative mindset and commitment to continuous learning Advanced Technical Execution: — Independently delivers complete features from system design to deployment — Handles complex features requiring cross-component integration — Takes ownership of feature technical design within established architecture — Drives feature implementation while mentoring junior team members Technical Problem Solving: — Debugs and resolves complex issues across multiple system components — Investigates and fixes production issues with minimal supervision — Proactively identifies and addresses technical debt in owned areas — Provides root cause analysis and long-term solutions Feature Ownership: — Acts as technical owner for specific product features or components — Defines and monitors feature-specific metrics and performance — Creates feature documentation and knowledge sharing materials — Ensures feature quality through comprehensive testing strategies Team Collaboration: — Mentors Middle engineers through code reviews and pair programming — Participates actively in technical design discussions — Contributes to sprint planning with accurate estimations — Shares knowledge through team presentations and documentation Technical Growth: — Proposes improvements to team's development practices — Experiments with new technologies relevant to team's domain — Contributes to team's technical standards and guidelines — Helps establish team's testing and quality practices Delivery Excellence: — Ensures on-time delivery of assigned features — Communicates technical risks and blockers proactively — Balances feature delivery with code quality — Coordinates with QA and Product teams for smooth releases Experience in fintech or crypto, understanding of trading systems, blockchain basics, and financial compliance is a plus Immerse yourself in Crypto & Web3: — Master cutting-edge technologies and become an expert in the most innovative industry.

Work with the Fintech of the Future: — Develop your skills in digital finance and shape the global market.

Take Your Professionalism to the Next Level: — Gain unique experience and be part of global transformations.

Drive Innovations: — Influence the industry and contribute to groundbreaking solutions.

Join a Strong Team: — Collaborate with top experts worldwide and grow alongside the best.

Work-Life Balance & Well-being: — Modern equipment. — Comfortable working conditions, and an inspiring environment to help you thrive. — 24 calendar days of paid leave. — Additional days off for national holidays.