Senior Java Developer/ Tech Lead

Experis ManpowerGroup Sp. z o.o.; Województwo pomorskie; Hybrid; PLN 240,000 - 320,000; Full time

Job summary

An international technology firm is seeking a Senior Java/Tech Lead based in Poland. The role involves serving as a Senior Java Engineer and leading a scrum team while focusing on modernizing solutions. Strong expertise in Java and Kafka is required, along with experience in CI/CD and cloud services. This position offers a hybrid working model and various benefits including a profit-sharing program and access to e-learning platforms.

Benefits

Cafeteria platform – 400 PLN

Possibility of increased tax-deductible costs

Profit-sharing program

Access to e-learning platforms

Pension program (PPE)

Qualifications

• Experience building distributed, highly available systems.
• Practical experience with domain-driven design and event-sourcing.
• Experience with cloud providers (AWS, Azure, GCP) is a plus.

Responsibilities

• Serve as a Senior Java Engineer specializing in Apache Kafka.
• Act as the technical lead for a scrum team.
• Shape solution architecture and maintain strong application design.

Skills

Advanced expertise in Java

Strong experience with Apache Kafka

Excellent SQL knowledge

Experience with microservices and clean-code principles

Hands-on experience with CI/CD pipelines

Understanding of master data management

Education

Degree in computer science, engineering or related field

Tools

Jenkins

Docker

Kubernetes

Job description

For our internation client we are looking for Senior Java/ Tech Lead based in Warsaw or Gdańsk or Gdynia.

What the role involves:

• Serving as a Senior Java Engineer (specializing in Apache Kafka)
• Acting as the technical lead for a scrum team of developers and data engineers
• Shaping solution architecture and ensuring strong application design and maintainability
• Creating, implementing and optimizing near real-time data pipelines
• Working closely with product owners and stakeholders to refine requirements and reporting expectations
• Helping to modernize and migrate existing solutions to a contemporary technology stack
• Collaborating with fellow engineers and maintaining clear, thorough documentation of designs and solutions

Your skills and experience:

• Advanced expertise in Java (including Spring/ Spring Boot)
• Strong experience building Kafka producers and consumers
• Excellent SQL knowledge
• Background in developing distributed, highly available, high-throughput systems
• Practical experience with domain-driven design, event-sourcing, microservices and clean-code principles
• Hands-on experience with CI/CD pipelines, Jenkins, Docker and Kubernetes
• Degree in computer science, engineering, mathematical modelling or a related field
• Solid understanding of master data management concepts and data modelling practices

It’s a plus if you also have:

• Experience with one or more cloud providers (AWS, Azure or GCP)
• Knowledge of ETL/ data processing platforms such as Databricks or Snowflake
• Experience with Apache Spark (batch and streaming)

Offer:

• Contract of employment
• Hybrid working model
• Cafeteria platform – 400 PLN
• Possibility of using increased tax-deductible costs in the case of creative work up to 72%
• Profit-sharing program
• Development opportunities– you will have access to e-learning platforms like Udemy and O'Reilly, plus have a chance to take part in conferences across Poland and Europe
• Pension program (PPE): 3,5% of your salary is transferred each month to a dedicated account (covered by company)
• And much more

The offer applies to permanent work.