Senior/ Lead Software Engineer | OTC Product Area, Fintech Solutions

SimCorp; Hellerup; Hybrid; DKK 900,000 - 1,200,000; Full time

Benefits offered by this job

Competitive salary

Bonus scheme

Pension

Hybrid work model

IP innovation sprints

Job summary

SimCorp, a leading fintech solutions provider, is seeking Senior/Lead Software Engineer for the OTC Product Area. You will design, build, and extend APIs, primarily in C#, within a team delivering OTC solutions for asset management.

Experience with OCaml/APL is a plus as we modernize legacy code and push for scalable backend architecture. You will join a hybrid team, collaborating with product owners and stakeholders, contributing to CI/CD practices, and shaping features across SimCorp Dimension

Qualifications

• Strong C# skills; senior or lead level expected to own features and architecture.
• Experience with or interest in functional programming (OCaml/APL/F#, etc.).
• Experience refactoring legacy systems and contributing to scalable backend architecture.
• Fluent English, written and spoken, with good collaboration skills.

Responsibilities

• Designing, building, and extending APIs for OTC asset management, delivering value incrementally.
• Working primarily in C# with exposure to OCaml and APL as a plus.
• Refactoring and modernizing legacy code without disrupting business.
• Focusing on system-wide improvements in quality, performance, and UX.
• Collaborating with product owner to refine requirements and shape features.
• Working in a team of engineers with code reviews and shared ownership.
• Following clean code, automated testing, and CI/CD practices.
• Building, extending and consuming REST APIs.
• Communicating with technical and business stakeholders.
• Continuously learning and helping the team grow.

Skills

C#

OCaml

APL

F#

Software design

REST APIs

CI/CD

English fluency

Education

Bachelor's degree in Computer Science

Tools

Git

Jenkins

Job description

Senior/ Lead Software Engineer | OTC Product Area, Fintech Solutions### Senior/ Lead Software Engineer | OTC Product Area, Fintech SolutionsApply: Copenhagen: Warsaw: Full time: Posted Today: R-212881**Who We Are**For over 50 years, we have worked closely with investment and asset managers to become the world's leading provider of integrated investment management solutions. We are 3,500+ colleagues with a broad range of nationalities, educations, professional experiences, ages, and backgrounds in general.SimCorp is an equal opportunity employer. We are committed to building a culture where diverse perspectives and expertise are integrated in our everyday work. We believe in the continual growth and development of our employees, so that we can provide best-in-class solutions to our clients.While striving to deliver client value, we believe it is vital to consider our people and our planet in every business decision we make. Acting responsibly is not optional. It is essential. **Why This Role is Important to Us**We are looking for Software Engineers at senior, or lead level to join our engineering team that builds fintech solutions for managing OTC (Over-The-Counter) financial instruments within our asset management platform, SimCorp Dimension and SimCorp One. Our work delivers value in two major areas. First, we implement new features that drive the business forward and shape the future of our platform. Second, we focus on extending and maintaining our established solutions to ensure our clients’ operations remain uninterrupted and always available. **What You Will Be Responsible For*** Designing, building, and extending existing solutions and APIs for our OTC asset management product, delivering value to customers incrementally.* Working primarily in C#. Our codebase also includes OCaml and APL therefore prior experience with these languages is a strong plus.* Understanding, refactoring and modernizing our legacy codebase without disrupting the business it supports.* Focusing on the systems as a whole and being able address fundamental changes that improves the quality, performance and user experience.* Collaborating closely with your product owner to refine requirements, clarify business needs, and shape how features get built.* Working as part of a team of skilled engineers — pairing, reviewing code, and sharing ownership of the solution with fellow engineers.* Following good engineering practice: clean code, automated testing, and CI/CD.* Building, extending and consuming REST APIs.* Communicating clearly with both technical and business stakeholders.* Continuously learning — and helping the team and product grow with you. **Required Skills & Experience*** Interest in creating innovative features for a complex platform, working on areas such as API scalability, automation, performance, and operational resilience - having space to explore, design and influence the final solution.* Solid C# skills. This is the core language for the role; your level of seniority will determine how much ownership and architectural input you're expected to bring.* Experience with, or genuine interest in, functional programming. Familiarity with OCaml, APL, F#, Standard ML, Scala or Haskell is a real advantage but not required — a willingness to learn is what matters most.* Experience (or strong interest) in refactoring existing code and working with legacy systems.* Track record of contributing to architectural decisions on scalable backend systems.* Good collaboration and communication skills, with fluency in English (written and spoken).* A relevant degree (Computer Science or STEM) with demonstrated hands-on experience in software engineering. Furthermore, We Value That You Are:* motivated to work within the financial domain,* comfortable working closely with a cross-functional team,* willing to learn and pick up new languages and paradigms as needed,* able to identify tech debt and help drive incremental improvement,* a collaborative person willing to share knowledge and learn from your team members. **Our Team and Ways of Working**We deliver solution for large scale financial institutions with billions of dollars in managed assets. Therefore, our work impacts everyday of our customers operations. You will work in a small team of highly skilled engineers on whole SDLC process – from understanding customers' needs, through solutioning and design to coding, testing and maintaining our software. Our hybrid model of working includes two days (minimum) in our Copenhagen office and up to three days working remotely. Codebase includes a mix of C#, OCaml and APL which gives broad opportunities to upskill and drive your career with us. We invest a lot in your understanding of both the technical details of the solution and financial knowledge that will allow you to contribute to building the future of asset management. **Our Benefits**Competitive salary, bonus scheme, and pension are essential for any work agreement. However, at SimCorp, we believe we can offer more. Therefore, in addition to the traditional benefit scheme, we provide an excellent work-life balance: flexible work hours, a hybrid workplace model. On top of that, we have IP innovation sprints, where you have dedicated time per quarter to spend on mastering your skills as well as contributing to the company development. There is never just one route — we practice an individual approach to professional development to support the direction you want to take. **Next Steps**Please click below to apply. Applications are continuously assessed, so please send your CV in English as soon as possible. If you are interested in being a part of SimCorp but are not sure this role is the right fit, submit your CV anyway. SimCorp is on an exciting growth journey, and our Talent Acquisition Team is ready to help you discover the right role for you. The approximate time to consider your CV is three weeks. We are eager to continually improve our talent acquisition process and make everyone's experience positive and valuable. Therefore, during the process, we will ask you to provide your feedback, which is highly appreciated. #Li-Hybrid