We are looking for a Senior Backend Engineer (Java) for a startup, backed by Spotware. 
This is your chance to build something from scratch that could scale to millions of users around the world.

What you’ll do:

• Architect, develop, and maintain scalable and secure backend systems for our mobile app.
• Design and implement real-time communication, geolocation services, and data storage solutions.
• Build and optimize APIs to support a smooth and responsive mobile experience.
• Ensure system reliability, security, and efficiency through best practices in database management and cloud infrastructure.
• Participate in key decisions on backend tech stack, infrastructure, and team processes.
• Monitor and improve system performance, ensuring minimal downtime and optimal response times.
• Collaborate with the mobile engineers to ensure seamless integration between frontend and backend.
• Establish CI/CD pipelines, testing and deployment strategies for smooth development workflows.

Who we’re looking for:

• 5+ years of experience in backend development, ideally with consumer-facing mobile apps.
• Strong expertise in Java, with experience in scalable backend architectures.
• Experience designing and implementing RESTful and WebSocket-based APIs.
• Proficiency in working with databases (PostgreSQL or similar).
• Familiarity with geolocation-specific tools (e.g. PostGIS or similar).
• Experience with cloud platforms (AWS, GCP, or Azure) and containerization (Docker).
• Strong understanding of authentication, authorization, and data security best practices (OWASP Top 10, GDPR & HIPPAA compliance).
• Comfortable working in an early-stage startup environment, making key architectural decisions and adapting quickly.
• Upper intermediate level of English, knowledge of Russian will be an advantage.
• Java Oracle Certified for Associate/Professional/Master is preferred.
• Bonus points for participation in open-source projects.

Why join us?

• Share backend ownership of an early-stage product with big ambitions.
• Help shape the engineering culture and technical direction of the company.
• Work in a hybrid setup from sunny Limassol, or remotely if you’re a great fit.
• Relocation package (if applicable), and help with the work permit.
• Competitive compensation.
• Private medical insurance.
• Comfortable office space with fruits, snacks, and beer on Fridays.
• Birthday gifts and welcome baby bonuses.