Senior .Net Developer/Lead

Location

Jersey City, NJ

Job Description

We are looking for a highly skilled and passionate Senior Software Engineer with extensive experience in .NET and ReactJS to join our high-performance engineering team. The ideal candidate is a strong technologist, problem solver, and star performer who thrives in fast-paced environments and is capable of driving complex solutions end-to-end.

Key Responsibilities

• Design, develop, and maintain scalable, secure, high-performance applications using .NET Core and ReactJS.
• Work closely with product owners, architects, and cross-functional teams to translate business requirements into technical solutions.
• Lead technical design discussions, code reviews and best practice implementation across the team.
• Own end-to-end delivery of features, including architecture development, testing and deployment.
• Optimize application performance, scalability and reliability.
• Mentor junior engineers, provide technical leadership and set high engineering standards.
• Contribute to architectural decisions and strategic technology choices.
• Ensure code quality through automated testing, CICD pipelines and adherence to coding standards.
• Troubleshoot, debug and resolve complex technical issues efficiently.
• Stay updated with emerging trends and proactively propose innovative solutions.

Required Technical Skills

• 10 years of hands‑on experience in software development.
• Strong expertise in C#, .NET Core, ASP.NET Web API.
• Deep experience in ReactJS, Redux, TypeScript, modern JavaScript (ES6).
• Solid understanding of object‑oriented design, design patterns and clean coding practices.
• Experience building RESTful APIs, microservices and cloud‑native applications.
• Proficiency with SQL and NoSQL databases (SQL Server, PostgreSQL, MongoDB, etc.).
• Strong understanding of CICD pipelines, Git and DevOps practices.
• Experience with Azure, AWS, GCP cloud services; Azure preferred.
• Familiarity with Docker and Kubernetes; containerized deployments is a plus.
• Strong leadership attributes and soft skills.
• Excellent problem‑solving and analytical thinking.
• Strong communication and stakeholder management skills.
• Ability to work independently with minimal supervision.
• Demonstrated leadership abilities and experience mentoring others.
• High ownership mindset, passion for quality and continuous improvement.
• Proactive, innovative and committed to delivering impactful results.

Compensation

The base compensation range for this role in the posted location is: $100,000 to $139,992.

Capgemini provides compensation range information in accordance with applicable national, state, provincial, and local pay transparency laws. The base compensation range listed for this position reflects the minimum and maximum target compensation Capgemini, in good faith, believes it may pay for the role at the time of this posting. This range may be subject to change as permitted by law.

In addition to base salary, this role may be eligible for additional compensation such as variable incentives, bonuses, or commissions, depending on the position and applicable laws.

Important Notice: Compensation (including bonuses, commissions, or other forms of incentive pay) is not considered earned, vested, or payable until it becomes due under the terms of applicable plans or agreements and is subject to Capgemini’s discretion, consistent with applicable laws. The Company reserves the right to amend or withdraw compensation programs at any time, within the limits of applicable legislation.

Benefits

• Paid time off based on employee grade (A‑F), defined by policy: vacation 12‑25 days (depending on grade), company paid holidays, personal days, sick leave.
• Medical, dental, and vision coverage (or provincial healthcare coordination in Canada).
• Retirement savings plans (e.g., 401(k) in the U.S., RRSP in Canada).
• Life and disability insurance.
• Employee assistance programs.
• Other benefits as provided by local policy and eligibility.

Equal Opportunity Employer

Capgemini is an Equal Opportunity Employer encouraging inclusion in the workplace. Capgemini also participates in the Partnership Accreditation in Indigenous Relations (PAIR) program which supports meaningful engagement with Indigenous communities across Canada. All qualified applicants will receive consideration for employment without regard to race, national origin, gender identity or expression, age, religion, disability, sexual orientation, genetics, veteran status, marital status or any other characteristic protected by law.