Senior Java Engineer

Ciklum is looking for a Senior Java Engineer to join our team full-time in Bulgaria.

We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product owners, we engineer technology that redefines industries and shapes the way people live.

About the role:

As a Senior Java Engineer, become a part of a cross-functional development team engineering experiences of tomorrow. Together, we will work on the project focused on building a modern PropTech and InsureTech platform for residential property management, operating across multiple US states and metropolitan areas, supporting continuous growth, scalability, and new product features.

Responsibilities:

• Be part of the design, development, and maintenance of Java-based applications, ensuring high performance and responsiveness
• Collaborate with cross-functional teams to define and implement technical solutions aligned with business goals
• Provide technical guidance, perform code reviews, and ensure best practices are followed in software development processes
• Evaluate, plan, and implement new technologies to maximize efficiency and productivity within the team
• Drive software architecture decisions and ensure adherence to coding standards

Requirements:

• Bachelor’s or Master’s degree in Computer Science or a relevant field
• Strong knowledge of Hibernate, SQL, and PostgreSQL
• Experience with Redis for caching and real-time data access
• Solid understanding of AWS cloud services including EC2, S3, and RDS
• Experience with microservices architecture and inter-service communication
• Familiarity with MongoDB as an advantage
• Experience integrating with Stripe or other payment systems
• Deep understanding of clean code principles, unit testing, and design patterns
• Ability to independently interpret high-level product requirements and translate them into robust, scalable technical solutions
• Strong team collaboration skills and a team-oriented mindset

What`s in it for you?

• Regular salary reviews based on performance
• Corporate events: webinars, offline parties, and meetups
• Internal Mobility Program
• Tailored education path including full access to Udemy and certifications
• 25 paid days off: 20 business days of vacation per calendar year plus 5 undocumented sick leave days
• Additional health insurance
• 100% company-covered Multisport card with discounts available for family members

About us:

At Ciklum, we are always exploring innovations, empowering each other to achieve more, and engineering solutions that matter. With us, you’ll work with cutting-edge technologies, contribute to impactful projects, and be part of a One Team culture that values collaboration and progress.

Since expanding to Bulgaria in 2022, we’ve been building a fast-growing team that thrives on learning, collaboration, and innovation. Join us on this exciting journey and help shape the future of our delivery center.

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Explore, empower, engineer with Ciklum!

Interested already? We would love to get to know you! Submit your application. We can’t wait to see you at Ciklum.