Senior .NET Software Engineer for Markets… at Danske Bank · Vilnius

Join Danske Bank’s Post Trade Reconciliation and Depositary Services team and help build reliable, automated solutions at the heart of our post-trade operations. Our platforms identify gaps across systems and support the accuracy and integrity that the bank and its clients rely on.

Join Danske Bank’s Post Trade Reconciliation and Depositary Services team and help build reliable, automated solutions at the heart of our post-trade operations. Our platforms identify gaps across systems and support the accuracy and integrity that the bank and its clients rely on.

As a Senior .NET Software Engineer, you will join a squad that owns business-critical reconciliation and depositary platforms, including automated batch pipelines, matching engines and supporting services operating around the clock.

You will work with 10 experienced colleagues across .NET/C#, OpenShift, AWS and MS SQL Server, while driving platform modernisation, cloud migration and security improvements.

The role is based in Vilnius, with a flexible hybrid setup that allows you to work from home 1–2 days per week.

What you will be doing:

• Develop, maintain and modernise .NET/C# services supporting post-trade reconciliation workflows.
• Design efficient, reusable data flows and source-delivery solutions using GraphQL.
• Drive platform modernisation, including OpenShift deployments and AWS cloud adoption.
• Strengthen production security through vulnerability remediation, certificate lifecycle management, and secure token generation and validation.
• Partner with infrastructure, security and operations teams to maintain stable, highly available services.
• Create clear technical documentation, runbooks and operational guides.
• Continuously improve automation and monitoring across batch scheduling and reconciliation platforms.

About you:

• 5+ years of professional software engineering experience, with strong hands-on expertise in .NET/C# backend development.
• Experience designing, developing, reviewing and debugging complex, production-grade applications.
• Solid knowledge of relational databases, preferably MS SQL Server, including query optimisation and large-scale datasets.
• Experience with containerised, cloud-native or vendor-based solutions across on-premises and cloud environments.
• Familiarity with CI/CD, DevSecOps and infrastructure as code.
• Understanding of event-driven or message-queue architectures such as Kafka or RabbitMQ, as well as TLS/mTLS, certificate management and production security practices.
• Ability to take technical ownership, contribute to architectural decisions and deliver reliable, maintainable solutions in a regulated environment.
• Strong written and spoken English.
• It would be an advantage to have experience with OpenShift or Kubernetes, AWS, VisualCron or similar enterprise scheduling tools, GraphQL, and post-trade, custody, reconciliation or financial operations.

What we offer you:

Monthly salary range from 3680 EUR to 5520 EUR gross (based on competencies relevant to the role).

Additionally, each Danske Bank employee receives an employee benefits package, which includes:

• Growth opportunities: a professional and supportive team, e-learning, development programmes (including professional certificates) and 100+ professions for internal mobility opportunities.
• Health & well-being: a diverse and inclusive work environment that supports work–life balance, additional health insurance, mental well-being practices, partial psychologist counselling compensation, silence and sleep zones at the office, and game rooms.
• Hybrid working conditions: work from home up to two days a week, a home office budget (after the probation period), and a modern Danske Campus workplace designed with an anthropologist to support the best employee experience.
• Additional days of leave: for rest, health, volunteering, exams at higher education institutions and other important activities, plus additional days based on your seniority at Danske Bank.
• Monetary compensation package: accident and critical illness insurance, financial support in case of unfortunate events, travel insurance, and third-pillar pension fund contributions.

Your contractual job title will be Software Engineering.

Are you ready for the next step?

Send us your CV. We review applications on an ongoing basis.

If you have any questions, please contact Søren Ørding Olsen sreo@danskebank.dk

About the Company

Danske Bank is a Nordic bank with bridges to the world around us. For 150 years, we have supported people and businesses in releasing their potential. A career with us is an opportunity to join a community of 22,000 colleagues in a culture where we are committed to Teaming Up, Owning It and Being Open. Together, we are on a journey to transform Danske Bank into a better bank. For our customers, our employees and the societies around us.