Backend Java Engineer

We now have a new requirement and are looking for a consultant colleague with the qualifications listed below. The position is

part of our consulting business, which means you will be employed by us and work either with clients or on internal projects and

assignments.

As part of your application, you may be presented to clients/partners as part of the recruitment process. If selected for the

assignment, you will be employed by us and work either with clients or on internal projects and assignments as part of our

consulting business.

Your Profile (Must-have requirements)

• Strong production experience as a back-end engineer, typically 5+ years.
• Deep Java knowledge, including memory model, garbage collection, allocation pressure and concurrency.
• Experience with java.util.concurrent, virtual threads and/or reactive models.
• Proven experience building and scaling customer-facing web services.
• Strong understanding of authentication, authorization, availability, reliability and performance tuning.
• Solid understanding of distributed systems, consistency, partitioning and failure modes.
• Experience with data storage and caching technologies such as Cassandra, Redis, memcached or similar.
• Experience building REST-based services using Netty or similar frameworks.
• Experience with CI/CD tooling and automated testing.
• Strong written and verbal communication skills in English.

Meritorious

• Knowledge of cryptography standards and protocols such as PKCS, KMIP, X.509, AES, KDF or CA.
• Experience with key handling, privacy-preserving systems or security-critical platforms.
• Familiarity with ML systems, frameworks or algorithms.
• Experience with GitHub, Maven, Docker, Spinnaker and Kubernetes.

About Us

We currently employ experienced consultants in areas such as System Development, AI, Machine Learning, Testing, Cloud, Infra

DevOps, and IT Project Management.

Working at Deploja is something entirely different from working at an ordinary consulting company—and we are really proud of that.

So, what makes us unique?

We simply offer more than just a high salary and greater freedom; that’s just the beginning. With us, you’ll find the work

environment and opportunities you deserve. Welcome to Deploja, where the grass is indeed greener!