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For Companies At a Glance
- Tasks: Design and build high-performance platforms for top financial institutions using .NET.
- Company: Capco, a leading tech consultancy in the financial services sector.
- Benefits: Competitive salary, health insurance, flexible holidays, and continuous learning opportunities.
- Why this job: Join a collaborative team shaping the future of digital finance with innovative technology.
- Qualifications: Proficient in C# and .NET, with experience in financial software development.
- Other info: Embrace a culture that values individuality and promotes career growth.
The predicted salary is between 43200 - 72000 £ per year.
Location: London (Hybrid) | Practice Area: Technology & Engineering | Type: Permanent
The Role
As a Senior .NET Developer at Capco, you will design and build high-performance platforms for leading financial services institutions. You’ll bring deep engineering expertise to cloud-based, event-driven applications that support banking, payments, and capital markets. Collaborating with stakeholders, you'll deliver scalable solutions using best-in-class technologies and contribute to Capco’s engineering community.
What You’ll Do
- Build modern .NET-based solutions across financial domains (banking, payments, wealth, capital markets)
- Implement secure, scalable systems using AWS and distributed architecture patterns
- Apply TDD and SOLID principles to create maintainable, high-performance applications
- Develop RESTful and GraphQL APIs integrated with cloud-native and legacy systems
- Work collaboratively with cross-functional teams and share engineering knowledge across Capco
What We’re Looking For
- Proficiency in C# (7.0/8.0) & .NET with enterprise software development experience
- Strong understanding of trade lifecycle processes and financial instruments (Options, Derivatives, Rates)
- Strong database design skills using SQL Server or NoSQL technologies
- Cloud expertise with AWS (DocumentDB, EKS, EC2, S3, Aurora, CloudFront, Route 53)
- Familiarity with Redis, Elasticache, and secure API design (REST/GraphQL)
Bonus Points For
- Passion for innovation and contributing to thought leadership
- Experience coaching junior developers and supporting agile delivery
- Knowledge of financial regulations and compliance requirements
- Effective communicator with both technical and non-technical stakeholders
- Curiosity and drive to explore emerging technologies and solutions
Why Join Capco
- Deliver high-impact technology solutions for Tier 1 financial institutions
- Work in a collaborative, flat, and entrepreneurial consulting culture
- Access continuous learning, training, and industry certifications
- Be part of a team shaping the future of digital financial services
- Help shape the future of digital transformation across FS & Energy.
Benefits
- Core Benefits: Discretionary bonus, competitive pension, health insurance, life insurance and critical illness cover.
- Mental Health: Easy access to CareFirst, Unmind, Aviva consultations, and in-house first aiders.
- Family-Friendly: Maternity, adoption, shared parental leave, plus paid leave for sickness, pregnancy loss, fertility treatment, menopause, and bereavement.
- Family Care: 8 complimentary backup care sessions for emergency childcare or elder care.
- Holiday Flexibility: 5 weeks of annual leave with the option to buy or sell holiday days based on your needs.
- Continuous Learning: Your growth, your way - minimum 40 hours of training annually. Take your pick; workshops, certifications, e-learning. Also, Business Coach assigned from Day One: Get one-on-one guidance to fast-track your goals and accelerate your development.
- Extra Perks: Gympass (Wellhub), travel insurance, Tastecard, season ticket loans, Cycle to Work, and dental insurance.
Inclusion at Capco
We’re committed to making our recruitment process accessible and straightforward for everyone. If you need any adjustments at any stage, just let us know – we’ll be happy to help. We value each person’s unique perspective and contribution. At Capco, we believe that being yourself is your greatest strength. Our #BeYourselfAtWork culture encourages individuality and collaboration – a mindset that shapes how we work with clients and each other every day. Capco does not and shall not discriminate on the basis of race, color, religion (creed), gender, gender expression, age, national origin (ancestry), disability, marital status, sexual orientation, or military status, in any of its activities or operations.
In order to track the effectiveness of our recruiting efforts, please consider participating in the optional questionnaire.
Senior .NET Developer - Capital Markets employer: The Capital Markets Company GmbH
Contact Detail:
The Capital Markets Company GmbH Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior .NET Developer - Capital Markets
✨Tip Number 1
Network like a pro! Reach out to your connections in the tech and finance sectors. Attend meetups, webinars, or even casual coffee chats. You never know who might have the inside scoop on job openings or can refer you directly.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your .NET projects, especially those related to financial services. This gives potential employers a taste of what you can do and sets you apart from the crowd.
✨Tip Number 3
Prepare for interviews by brushing up on your technical knowledge and soft skills. Practice common interview questions, especially around cloud technologies and API design. We want you to feel confident and ready to impress!
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, we love seeing candidates who are proactive about their job search. Let’s get you that Senior .NET Developer role!
We think you need these skills to ace Senior .NET Developer - Capital Markets
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Senior .NET Developer role. Highlight your experience with C#, .NET, and any relevant financial services projects. We want to see how your skills align with what we’re looking for!
Showcase Your Projects: Include specific examples of projects where you’ve implemented TDD, SOLID principles, or worked with AWS. This helps us understand your hands-on experience and how you can contribute to our team.
Craft a Compelling Cover Letter: Your cover letter should tell us why you’re passionate about this role and how your background fits. Don’t just repeat your CV; use this space to show your personality and enthusiasm for working with us at Capco.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands and shows us you’re serious about joining our team!
How to prepare for a job interview at The Capital Markets Company GmbH
✨Know Your Tech Inside Out
Make sure you brush up on your C# and .NET skills, especially the latest versions. Be ready to discuss how you've implemented TDD and SOLID principles in your past projects, as this will show your deep understanding of software development.
✨Understand the Financial Landscape
Familiarise yourself with trade lifecycle processes and financial instruments like Options and Derivatives. Being able to speak knowledgeably about these topics will impress your interviewers and demonstrate your readiness for the role.
✨Showcase Your Cloud Expertise
Prepare to discuss your experience with AWS services such as DocumentDB, EC2, and S3. Highlight any projects where you've built scalable systems using cloud technologies, as this is crucial for the position.
✨Communicate Effectively
Practice explaining complex technical concepts in simple terms. You'll be working with both technical and non-technical stakeholders, so being able to bridge that gap will set you apart from other candidates.