Senior .Net Developer

2 weeks ago


Limassol, Limassol, Cyprus Altery Full time €60,000 - €90,000 per year

About Us
Are you passionate about FinTech and ready to make a tangible impact in a dynamic company where your decisions shape the future? Altery could be the next chapter in your professional journey

We are looking for a Senior .NET Developer to build and optimize backend systems for card transaction processing. You will work on core platforms handling authorization, clearing, settlement, and card lifecycle management, ensuring high performance, reliability, and scalability.

Working hours from 9-6 UK time zone

Does this sound like a fit? Join us and help shape the future of financial services

What you'll be doing

  • Develop and maintain .NET backend services for card transaction processing (issuing, acquiring, or payment networks).
  • Design and implement high-throughput REST APIs REST for card operations.
  • Optimize database performance (SQL/NoSQL) for transaction-heavy workloads.
  • Implement idempotency, retry logic, and reconciliation features for fault-tolerant processing.
  • Collaborate with issuing banks, payment networks (Visa/Mastercard), or third-party processors.
  • Follow PCI DSS compliance guidelines in code and infrastructure.
  • Participate in incident resolution and system monitoring for card transaction flows.

What You'll Bring To Us

  • 3+ years of backend development with .NET (C#).
  • Familiarity with Docker and Kubernetes concepts (deployments, scaling).
  • Ability to work in high-availability systems (logging, alerting, observability).
  • Understanding of CI/CD pipelines (GitLab, Teamcity).
  • Experience with SQL/NoSQL databases (SQL Server, PostgreSQL, MongoDB) and optimized query design.
  • Fluency in English.
  • Experience with Fintech or digital start-ups is a big plus
  • Experience with AI is a big plus

What we offer

  • Team and our Product: We are team players and we are passionate about our product and understand what we aim to achieve and the impact it will make.
  • Growth Opportunities: You can Influence and shape our story while advancing your career.
  • Flexibility: We always listen to our people and can be flexible with arrangements.
  • Hybrid or Remote Working: We don't expect you to be in the office every day.
  • Local Market Perks: Enjoy insurance coverage, local perks, and beautiful offices.

Why to join us

We may not be perfect, but our strength lies in our resilience. Facing challenges with our expertise, positive attitude, and a supportive environment where everyone relies on one another gives us confidence in what we do. We empower our people to make decisions, explore, and experiment — micromanagement isn't our style. We reward those who take on additional responsibilities and go the extra mile.

We are proud of how diverse and unique we are. We thrive on diverse views, love learning
from one another, and believe that our differences fuel our curiosity



  • Limassol, Limassol, Cyprus Emerald Zebra Talent Solutions Full time €60,000 - €80,000 per year

    Join our client, a global leader in trading, as aSenior .NET Engineerand play a key role in shaping the future of FinTech innovation. This is anonsiteopportunity inLimassol, Cyprusoffering you the chance to make a meaningful impact in a fast-paced, forward-thinking environment.Emerald Zebrais waiting to hear from you, APPLY nowThe Company -With more than 15...


  • Limassol Municipality, Limassol, Cyprus BridgerPay Full time €60,000 - €80,000 per year

    Who We AreAtBridgerPay, we're on a mission toMake Payments Scale. We are the world's firstPayment Operations Platform, built to automate all payment flows with a Lego-like, codeless, unified and agnostic interface. Our platform was born from the real-world, cross-border payment challenges our founders encountered—and every feature we build stems directly...


  • Limassol, Limassol, Cyprus IC Markets Full time €104,000 - €130,878 per year

    Join our dynamic team atIC Marketsas aSenior .NET Engineerand help shape the future of FinTech innovation. This full-time, on-site opportunity based in Limassol offers you the chance to make a real impact in a fast-paced and forward-thinking environment. Apply now and take the next step in your career with usWho We Ar**e:IC Mark**ets, a global leader in...


  • Limassol, Limassol, Cyprus AMEGA Group Full time €35,000 - €60,000 per year

    Amega is a growing fintech company seeking a highly skilled Senior Backend Developer (.NET) to work on the core backend services for our company's mobile application and CRM. This is a highly collaborative position within a compact and versatile team, offering a variety of technical challenges and high potential for skill application and development.We...


  • Limassol, Limassol, Cyprus One Net Limited Full time €13,200 - €39,600 per year

    One Net Ltd is looking to hire aPromotions & Retention Specialist to join their Marketing team in Limassol, Cyprus.Location: Limassol, CyprusJob Type: Full-timeIndustry: Maritime / Shipping / B2B TechnologyThe Promotions & Retention Specialist will design and execute promotion strategies to boost sales, enhance customer loyalty, and support retention...

  • C# Developer

    4 hours ago


    Limassol, Limassol, Cyprus gate2way Full time €13,200 - €39,600 per year

    C# DeveloperLocation:Limassol, CyprusContract Type:Full-Time (CIM) or B2B ContractCompany HQ:Limassol, CyprusAbout the RoleWe are looking for a motivated Full-Stack C# Developer to join our international team at our headquarters in Limassol, Cyprus. This is an on-site position, offering the opportunity to work closely with our core engineering and product...


  • Limassol, Limassol, Cyprus FxPro Full time €60,000 - €80,000 per year

    Join FxPro: a leading international fintech company. Be a part of our expanding international team, with offices in Limassol, London, Nassau, and Dubai. FxPro boasts a diverse workforce of over 500 employees representing 40 nationalities, making it an exciting and dynamic workplace. AtFxPro, we see each team member as an integral part of our success story.We...

  • Senior Architect

    1 week ago


    Limassol Municipality, Limassol, Cyprus ManSystems Business Consultants Full time €30,000 - €60,000 per year

    ARCHITECTMANSYSTEMS ), one of the leading companies asconsulting Firm, operating in Cyprus and 104 countries globally, is seeking for anARCHITECT to join our client structure one of the best Architectural offices inCyprus.ARCHITECT(AD LI)- LIMASSOLOur client is One of the leading architectural offices in Cyprus.An architect is a professional who designs and...


  • Limassol, Limassol, Cyprus Emerald Zebra Full time €60,000 - €70,000 per year

    Join our client's dynamic FinTech team as a Senior Cloud Engineer (AWS) and help shape the future of financial technology innovation This full-time, on-site position based in Limassol offers you the opportunity to make a real impact in a fast-paced and forward-thinking environment. This is a fantastic opportunity to join an organization at the forefront of...

  • Senior Developer

    2 weeks ago


    Limassol, Limassol, Cyprus FxPro Full time €90,000 - €120,000 per year

    JoinFxPro Group:be a part of our expanding international team, with offices in Limassol, London, Nassau, and Dubai.BankProis the latest in the group's expanding financial enterprise, providing professional banking services with flexible and convenient solutions, alongside digital investment platform facilities.As aSenior Developer,you will be a part of our...