Java and C# Software Developer

Our Customer is a leading global provider of cutting-edge payments technology solutions, dedicated to shaping the future of financial transactions worldwide. With a commitment to innovation and excellence, we connect consumers, businesses, financial institutions, and governments in over 200 countries and territories through our advanced processing networks.

Key responsibilities:

Working closely with engineering leads, engineers, product manager, architects and client support teams, lead product development throughout the entire development cycle. This role requires logical thinking, possesses a breadth of knowledge on applying technology, quick troubleshooting, and problem-solving skills.
• Consistently apply sound engineering practices leading to improved business outcomes.
• Mentor team members. Conducts project level design reviews and guides the team through adjustments if necessary.
• Work closely with product owners, architects, and product managers to drive and/or facilitate feature/user story grooming, functional and technical specifications, workflow designs, use cases and process re-engineering. Provide necessary solution architecture and design artifacts on time.
• Stay abreast of emerging technologies and proactively assess and evaluate the adoption thereof into the organization
• Perform proof of concepts and other technical evaluations on new technologies, designs, and solutions.
• Be flexible to accommodate cross-region team development/collaboration and address urgent production issues.

This is a hybrid work opportunity, requiring attendance at the customer's office in Warsaw twice a week for team relationship-building purposes.

Due to the nature of our work in the financial market, candidates will be subject to detailed background screening including education, employment history, and criminal record.


• BS degree in computer science or other related fields with a minimum 6 years of experience in Java and web service development -OR-
MS degree in computer science or other related fields with a minimum 6 years of experience in Java and web service development.
• Tracked records of delivering scalable applications.
• Web application development in C# .Net6 framework.
• Solid understanding of database technologies.

Additional Information_

What can you expect from us?

  • We Learn by doing; you will collaborate with industry experts willing to share their knowledge, passion and experience.

  • We invest in improving your skills by participating in training and mentoring programs.

  • You can advance your career with us by choosing from different career paths (technical, management).

  • We’ll help to broaden your horizons by working in an open and supportive multicultural environment.

  • Commercial projects from the domain.

  • Great atmosphere and supportive environment.

  • You will work in a friendly, relaxed atmosphere created by many bonding events and activities.

What do we offer?

  • Competitive salary adequate to your skills and performance.

  • Flexible working hours.

  • Training programs.

  • Private medical insurance.

  • Multisport program.

  • English lessons.

  • Company social events.

  • Relocation assistance.

Diversity and Inclusion Statement

We aim to recruit, develop and retain the most talented people we can find from various backgrounds and cultures. Inclusivity and equality are cornerstones of our Mobica community and a big part of what makes us so brilliant to work with. Here, dedication and performance are valued and rewarded regardless of nationality, gender, age, religious beliefs or other personal characteristics. Here, diversity is celebrated, and everyone belongs.

“The benefits of having a diverse workforce from different backgrounds, recruited and developed only on the basis of ability, is a core personal belief for me - so I join with other members of Mobica’s leadership in promoting a commitment to recognise equal opportunities and rights for our talented individuals. Every Mobican can expect to be treated with dignity and respect regardless of personal characteristics or beliefs.”

Gary Butters

Job Reference: ref823k

Apply for this job

Mobica Careers_

Refer a friend

Refer a friend_

Do you know a future Mobican?

Find out more
Life at Mobica

Life at Mobica_

Life at Mobica means being a member of a supportive, dynamic and proactive team.

Find out more
Mobica career benefits

Mobica Career Benefits_

Joining a team that shares common values and working for the world’s most pioneering businesses are just two of the benefits of working for Mobica.

Find out more