.NET Lead Developer [Reactjs experience]

  • Chicago, IL
  • Posted 60+ days ago | Updated 2 days ago


$120,000 - $130,000
Full Time


.NET Core
Entity Framework

Job Details

The Role: .NET Lead Developer

Location: Chicago, IL/ Minneapolis, MN/ Hybrid



We are seeking Lead .NET Developer that will be responsible for the development of new applications, along with refactoring existing C# Web and Windows Forms applications. You will be focused on delivering end-user facing applications. For this role, collaborative problem solving and producing quality products is essential.


  • Develop features in all areas within our applications, including collaboration in requirements definition, prototyping, design, coding, debugging, and testing.
  • Be able to work directly, efficiently, and professionally in an Agile environment with other developers and team members including senior developers, systems administrators, and business users
  • Able to work independently to solve complex problems.
  • Design/Document new features using object-oriented concepts and apply SOLID principles to implementation
  • Adhere to our branching, release and versioning strategy to optimize the team’s ability to respond to change and frequently deliver high quality, working software
  • Unit-test code for robustness, including edge cases, usability, and general reliability
  • Work on bug fixing and improving application performance.


  • 10+ years of .NET Development experience 
  • Bachelor’s degree in Computer Science or equivalent work experience
  • At least 3+ years as a .NET Lead
  • Good communication skill
  • Experience with .NET API for backend API development (3+ years)
  • Solid skills in C#, .Net Core/.Net 5/6, SQL, Entity Framework, LINQ (3+ years)
  • Experience with Test-Driven Development in writing integration, acceptance, and unit tests (3+ years).
  • Experience with Git is required.
  • Experience with front-ed web frameworks and toolkits such as React and Angular, Typescript or JavaScript is plus
  • Experience with token-based security solution design and implementation is plus
  • Experience with microservice architecture and containerized application design is plus
  • Experience with Azure and AWS is preferred but not required.


We can offer you:

  • A highly competitive compensation and benefits package
  • A multinational organization with 55 offices in 20 countries and the possibility to work abroad
  • Laptop and a mobile phone
  • 10 days of paid annual leave (plus sick leave and national holidays)
  • Maternity & Paternity leave plans
  • A comprehensive insurance plan including: medical, dental, vision, life insurance, and long-/short-term disability (plans vary by region)
  • Retirement savings plans
  • A higher education certification policy
  • Commuter benefits (varies by region)
  • Extensive training opportunities, focused on skills, substantive knowledge, and personal development
  • On-demand Udemy for Business for all Synechron employees with free access to more than 5000 curated courses
  • Coaching opportunities with experienced colleagues from our Financial Innovation Labs (FinLabs) and Center of Excellences (CoE) groups
  • Cutting edge projects at the world’s leading tier-one banks, financial institutions and insurance firms
  • A flat and approachable organization
  • A truly diverse, fun-loving and global work culture


Diversity & Inclusion are fundamental to our culture, and Synechron is proud to be an equal opportunity workplace and is an affirmative action employer. Our Diversity, Equity, and Inclusion (DEI) initiative is committed to fostering an inclusive culture – promoting equality, diversity and an environment that is respectful to all. We strongly believe that a diverse workforce helps build stronger, successful businesses as a global company. We encourage applicants from across diverse backgrounds, race, ethnicities, religion, age, marital status, gender, sexual orientations, or disabilities to apply. We empower our global workforce by offering flexible workplace arrangements, mentoring, internal mobility, learning and development programs, and more.

All employment decisions at Synechron are based on business needs, job requirements and individual qualifications, without regard to the applicant’s gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law.

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

About Synechron