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Offer summary
(Summary generated by AI based on the full job description)
The project focuses on AI- and rule-based parsing and normalization of job and CV data, delivering backend services and APIs used across the organization. Key technologies include Java, Python and event-driven pipelines with Kafka. Responsibilities cover end-to-end service lifecycle including design, testing, deployment, and monitoring, plus ensuring code quality and collaboration within an international team.
from: 9 June 2026
to: 9 July 2026
10 000 - 16 000 złgross/ mth.contract of employment (full-time)
Offer parameters
level:mid
working mode:hybrid
Warszawa, Mokotów
Requirements
Expected technologies
Java
Python
Kafka
Our requirements
- You write clean, testable backend code in Java and/or Python
- You are comfortable working with distributed systems and event-driven architectures (or willing to grow in this area)
- You take ownership of services across their full lifecycle
- You care about code quality, including automated testing
- You have a pragmatic mindset and focus on delivering working solutions
- 👉 You don’t need to tick every box to apply – we value different perspectives and are happy to support your growth in areas that are new to you.
Your responsibilities
- Build and maintain backend services and APIs using Java and Python
- Work on event-driven data pipelines based on Kafka
- Take ownership of services end-to-end: design, testing, deployment, monitoring, and iteration
- Ensure code quality, including writing and maintaining automated tests
- Collaborate with Software Engineers, ML Engineers, and a Product Manager in a distributed, international team
About the project
Team Mélange builds AI- and rule-based parsing and normalization solutions that turn unstructured job and CV data into structured signals used across the Stepstone marketplace. Our services are consumed as APIs by teams across the organisation.
Join our team and you’ll help build, scale, and operate these services.
Working in the Mélange team you will contribute to backend systems that power data processing across the organisation, working closely with engineers across multiple domains.
This is so important to us. By joining our team, you will play a vital role as we reimagine the labour market to make it work for everybody.
This is how we organize our work
This is how we work
in house
Our commitment
Equal opportunities are important to us. We believe that diversity and inclusion at The Stepstone Group are critical to our success as a global company, so we want to recruit, develop, and keep the best talent. We encourage applications from everyone, regardless of background, gender identity, sexual orientation, disability status, ethnicity, belief, age, family or parental status, and any other characteristic.
Development opportunities we offer
- conferences abroad
- conferences in Poland
- development budget
- external training
- industry-specific e-learning platforms
- intracompany training
- mentoring
- soft skills training
- space for experimenting
- substantive support from technological leaders
- technical knowledge exchange within the company
- time for development of your ideas
What we offer
- Premium medical and dental care
- Life insurance
- Flex Benefits – Worksmile Cafeteria System (Multisport, vouchers, tickets, etc.)
- Employee Referral Program
- Hackathons, Knowledge Sharing Hours, In-house projects
- Tech and sport communities
- Events and integration parties
- Charity initiatives and 2 extra volunteer days
- English/German classes
- Game room and chillout zone
Benefits
- private medical care
- life insurance
- remote work opportunities
- flexible working time
- fruits
- integration events
- dental care
- corporate library
- no dress code
- video games at work
- parking space for employees
- leisure zone
- redeployment package
- employee referral program
- charity initiatives
- Hackathons, Knowledge Sharing Hours
- in-house projects
The Stepstone Group Polska sp. z o.o.
At The Stepstone Group, we have a simple yet very important mission: The right job for everyone. Using our data, platform, and technology, we create opportunities for job seekers and companies around the world to find a perfect match, in fair and equitable way. With over 20 brands across 30+ countries, we strive for fair and unbiased hiring.
At our Tech Hub, located near Wilanowska Metro, we are here as more than 250 ambitious specialists who work on the development of our IT products. We are proud to be part of The Stepstone Group, a global expert in job-tech platforms and e-recruiting.
Join our team of 3,000+ employees and be part of reshaping the labour market and becoming the world’s leading job-tech platform.
Software Engineer (Java)
10k–16k zł / mth. (CoE)
I apply to:
The Stepstone Group Polska sp. z o.o.
Warszawa, Mokotów
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