Senior Full Stack C# Developer

Job description

**About the team:**

At the Capco Technology Delivery Center, we are dedicated to the financial services industries.

Our professionals combine innovative thinking with unrivalled industry and domain expertise to offer our clients consulting expertise, complex technology and package integration, transformation delivery, and managed services, to move their organizations forward.

Through our collaborative and efficient approach, we help our clients successfully innovate, increase revenue, manage risk and regulatory change, reduce costs, and enhance controls.

Our teams stay at the forefront of industry trends and technologies that are driving innovation.

From strategy to launch, we are adept at delivering across the full product lifecycle.

**About the Job:**

As a member of the Capco Technology Delivery Team, you’ll bring practical knowledge of agile development methodologies and engineering best practices.

As a Senior .Net/Oracle Engineer, you’ll use your experience and skills to contribute to the quality and implementation of our software products for our customers.

**What You’ll Get to Do:**

• Take ownership of key modules within a flagship middle office platform—designing, developing, and deploying high-quality software that drives real business value.
• Work end-to-end across the stack, delivering enhancements, fixes, and new features that improve system performance and functionality.
• Partner with stakeholders across the business to understand needs and translate them into robust technical solutions.
• Contribute to a highly collaborative Agile environment—participating in sprint planning, daily stand-ups, code reviews, and retrospectives.
• Analyze and troubleshoot system performance issues, ensuring stability, scalability, and reliability.
• Support migration, integration, and deployment efforts with thorough documentation and technical precision.
• Identify opportunities to improve processes and automate workflows—helping the team move faster and smarter.

**What You’ll Bring with You:**

• 5+ years of hands-on development experience in financial services.
• Deep expertise in C# and the .NET framework, with strong object-oriented programming skills.
• A solid grasp of SOLID principles and best practices for maintainable, scalable code.
• Proven experience with SQL Server or similar relational databases, including performance tuning and optimization.
• Strong understanding of multithreading, asynchronous programming, and concurrency management.
• Familiarity with Agile methodologies and tools like Jira or Azure DevOps.
• Exposure to cloud platforms (AWS preferred) and CI/CD tools such as Jenkins, Bitbucket, Bamboo, J-Frog, or SonarQube.
• Knowledge of testing frameworks (TDD, BDD, FDD) and a commitment to delivering high-quality, well-tested software.
• Experience with front-end technologies (JavaScript, HTML, CSS) and API design/microservices architecture is a strong plus.
• Willingness to work in the Jersey City office 3 days/week

**Why Capco?**

A career at Capco is a chance to help reshape the competitive landscape in financial services.

We launch new banks, transform existing ones, and help our clients navigate complex change.

As consultants, we work on the front-end business design all the way through to technology implementation.

We are the largest Financial Services focused consultancy in the world, serving everyone from global banks to emerging FinTechs, from strategy through digital transformation, design, business consulting, data and analytics, cyber, cloud, technology architecture, and engineering.

Capco is a young and growing firm.

We maintain an entrepreneurial spirit and growth mindset, and have minimal bureaucracy.

We have no internal silos that get in the way of your career opportunities or ability to focus on our clients and make a difference to the business.

We offer the opportunity for everyone to learn rapidly, take on tough challenges, and get promoted quickly.

We take pride in our creative, collaborative, diverse, and inclusive culture, where everyone can #BYAW.

We offer highly competitive benefits, including medical, dental and vision insurance, a 401(k) plan, tuition reimbursement, and a work culture focused on innovation and creation of lasting value for our clients and employees.

**Ready to take the Next Step**

If this sounds like you, we would love to hear from you.

This is an opportunity to make a difference and contribute to a highly successful company with a significant growth trajectory.

We have been informed of several recruitment scams targeting the public.

We strongly advise you to verify identities before engaging in recruitment related communication.

All official Capco communication will be conducted via a Capco recruiter.

#LI-MB1

US Pay Range

$125,000—$143,000 USD
Individuals seeking employment at Capco are considered without regards to race, color, religion, national origin, age, sex, marital status, ancestry, physical or mental disability, veteran status, gender identity, or sexual orientation.

Required Skill Profession

Other General