Backend Developer - Java & Kotlin

Job Title: Backend Developer (Java & Kotlin)

Location: Warsaw, Poland - HYBRID

Employment Type: Permanent

About Hirexa Solutions:

Hirexa Solutions is a leading player in the recruitment ecosystem across the United States, United Kingdom, Europe, and India. As the fastest-growing next-generation provider of technology talent, we empower our clients to become resourceful, achieve higher productivity, adopt agile structures, and effectively execute project deliverables.

Envisioned and co-founded by veterans of the Information Technology industry, our mission is to make recruitment efficient, flawless, and cost-effective. Our unwavering commitment to strategic investments in intelligent technology underscores our passion for people and our dedication to helping organizations realize their true potential.

Position Overview:

For one of our partners, we are seeking a Backend Developer who will be responsible for Backend Developer with JAVA & KOTLIN. The ideal candidate will possess the necessary skills and experience to contribute to the success of our partner organization.

Our Stack

● Microservices architecture

● Java and Kotlin with Spring Boot Reactive

● AWS (Lambda, SQS, S3, DynamoDB)

● Kafka

● Docker, Kubernetes

● Grafana, Prometheus, ELK stack

● Anything needed to achieve our goals

What you will bring:

● Excellent software engineering skills in Java or Kotlin for backend services

● Work closely with cross-functional teams such as Development, Operations, and Product Management to ensure seamless integration of new features and services with a focus on reliability, scalability, and performance

● Effective communication skills, both verbal and written, with the ability to collaborate with multidisciplinary teams and articulate complex technical concepts to non-technical stakeholders.

● A strong focus on testing

● An understanding of Object Oriented Design and standard design patterns

● Strong experience of multi-threaded, 3-tier architectures, web services, caching, and dealing with event-driven pipelines

● Willingness to learn and use different technologies/programming languages

● Experience working with public cloud. AWS would be advantageous

● Experience with SQL and NoSQL databases

● Practical experience of deploying code in a modern programming environment using tools such as Docker and Kubernetes

How to Apply:

If you are interested in this opportunity, please submit your resume. We look forward to hearing from you!