SANDBX logo
SANDBX

R&D as a Service

Senior Java Engineer – Tech Lead

Backend EngineerSoftware EngineerFull TimeRemoteSeniorTeam 51-200Since 2017H1B No SponsorCompany SiteLinkedIn

Location

Ukraine

Posted

5 days ago

Salary

0

Seniority

Senior

Job Description

Senior Java Engineer – Tech Lead

SANDBX

• Advising on technical direction and architectural decisions • Evaluating scalability, maintainability, and performance of the existing platform • Performing code reviews and providing technical mentorship • Collaborating with leadership on technical strategy and roadmap planning • Assessing modernization opportunities, including potential migration from a monolith to microservices • Supporting the adoption of AI-based tools and solutions for data management • Helping ensure engineering efforts are aligned with business priorities and product goals

Job Requirements

  • 8+ years of hands-on Java development experience
  • Strong software architecture and system design skills
  • Experience with distributed systems and messaging technologies (RabbitMQ, Kafka, or similar)
  • Strong understanding of scalability, reliability, and performance optimization
  • Solid SQL and database design experience
  • Experience using AI agents and AI-assisted development tools in the coding process (e.g. Claude Code, GitHub Copilot, ChatGPT, Gemini)
  • Ability to work independently and make strategic technical decisions
  • Experience conducting code reviews and mentoring engineers
  • Excellent communication and stakeholder management skills
  • Strong spoken and written English
  • Nice to Have
  • Experience with monolith-to-microservices transformations
  • Experience with AI-assisted development tools and AI-based solutions
  • Experience working in healthcare, SaaS, or data-driven product environments
  • Previous Tech Lead or Staff Engineer experience

Benefits

  • Market competitive salary
  • Small but highly skilled, technically savvy and passionate team
  • Open, honest and inclusive culture
  • Unlimited vacations and sick days
  • Benefits&perks

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