-
ALTEN Polska

Software Developer with Kotlin

ALTEN Polska
Poland · Full-time · Associate

WHO WE ARE AT ALTEN?


We are a world leader in Engineering and IT Services, building tomorrow’s world today.


ALTEN, established in 1988 in France, has been recognized for 35 years as a tier-one technological partner of major clients within the industry. With a financial turnover of more than 4.07 billion euros in 2023, we currently have more than 57,000 employees all over the world, including 88% high-level consulting engineers.


ALTEN Polska has been proudly supporting its customers’ development strategies in the areas of innovation, R&D, and technological information systems for 13 years already. Our offices are established in five cities: Kraków, Warszawa, Wrocław, Gdańsk, and Poznań.


We support key players in the following industries: Aeronautics, Space, Automotive, Industrial Solutions, Railway, Energy, Finance, Telecommunications and Sales.


Our expertise includes: business analysis, cybersecurity, artificial intelligence, data analytics and cloud solutions, application development, software testing, project management, embedded software, quality management, design processes, industrialization and digital transformation, and industrial engineering.


Learn more www.altenpolska.pl


WHAT YOUR CHALLENGES WILL BE?

  • Development of software on Kotlin for EFT POS terminals on Android platform
  • Functional & unit tests of developed functionality, configuration of Dev environment
  • Writing of internal technical specifications, K&B articles
  • Software maintenance (issues investigation, bug fixes, refactoring)
  • Analysis of requirements and customer’s specifications, participation in workload estimations
  • Modeling / proof of concept code, analysis of legacy code
  • Collaboration with QA team on within SW production cycle
  • Collaboration with Support team on investigation of issues and functional changes during UAT process
  • Staying updated with the latest advancements in the field of software development, particularly in the context of financial technology and POS systems


WHAT DO WE REQUIRE?

  • 4+ years of experience with Kotlin
  • Experience with SQL databases (MS SQL or PostgreSQL)
  • Cryptography: understanding of cryptographic concepts, algorithms, standards, strength and weaknesses of various implementations. Experience with cryptography libraries such as OpenSSL, CryptoPP, Botan etc
  • Good understanding of common software design patterns and Android design patterns
  • Knowledge of Android API capabilities of different versions
  • Understanding of base networking (TCP/IP, Wireshark)
  • Experience with EMV/payments protocols, EFT POS terminals


WHAT CAN WE OFFER?

  • A full-time contract with possibility to choose the form of employment (UoP/B2B)
  • Stable and long-term cooperation
  • Support of a dedicated manager and Career Managment team
  • A clearly defined career path and the possibility of development in four areas as: Project Manager, Business Manager, Technical Leader and a specialist in their field.
  • Participation in company conferences, trainings, workshops, integration meetings, etc.
  • Certification and training opportunities
  • Opportunity to relocate and work in different ALTEN Polska branches


BENEFITS

  • Medicover medical care
  • Medicover dental care
  • Medicover Benefits platform / Medicover Sport card
  • Employee referral program
  • Layette for a newborn employee’s child
  • Group life insurance
  • Pension scheme


Join our team and let’s build tomorrow’s world today!


NOTICE: We kindly inform you that we will contact the selected people.

Key Skills

Ranked by relevance

android sql artificial intelligence design patterns cybersecurity embedded kotlin cloud
Login to Apply
Posted
Aug 07, 2025
Type
Full-time
Level
Associate
Location
Gdańsk

Industries

IT Services IT Consulting

Categories

Information Technology

Related Jobs

3 roles aligned with this opportunity

View all jobs
View Job Details
Latitude IT
Related

Artificial Intelligence Engineer

2026-06-17

Full-time
Mid-Senior
Australia
IT Services
Engineering
View Job Details
RUAG
Related

Software Engineer C5I

2026-06-16

Full-time
Associate
Switzerland
IT Services
Information Technology
View Job Details
Concentrix
Related

Software Engineer .NET

2026-06-16

Full-time
Not Applicable
Australia
IT Services
Engineering