We are looking for a motivated Senior/Lead .NET Developerwho thrives on solving complex challenges. If you enjoy diving deep into production systems, spotting what others might miss, and keeping things running smoothly under pressure, this role is for you. You’ll lead by example, support critical systems, and work alongside a team that values curiosity, ownership, and getting things done. Work at Exadel – Who We Are We don’t just follow trends—we help define them. For 25+ years, Exadel has transformed global enterprises. Now, we’re leading the charge in AI-driven solutions that scale with impact. And it’s our people who make it happen—driven, collaborative, and always learning. About Our Customer You will work with the 6th-largest privately owned organization in the United States. The сustomer is one of the “Big Four” accounting organizations and the largest professional services network in the world in terms of revenue and number of professionals. The company provides audit, tax, consulting, enterprise risk, and financial advisory services to 263,900 professionals globally. Requirements 6+ years of software development background Knowledge of .NET 8 as well as .NET Framework 4.7.2 Knowledge of SQL Server, MongoDB, and Redis Cache Integration testing: xUnit, Moq, AutoFixture, Testcontainers, Reqnroll (SpecFlow) Understanding of code versioning tools, such as Git Competency in Agile Software Development Life Cycle Proficiency in accessibility and security compliance Experience managing hosting environments, including database administration and scaling applications to support load changes Ability to work with distributed systems and multi-process environment Intermediate+ Responsibilities Write clean, efficient, and scalable code Upgrade, configure, and troubleshoot existing systems Provide technical support and resolve issues promptly Work both independently and in close collaboration with the team Perform code review to ensure best practices are followed Communicate clear instructions to team members and help manage the flow of day-to-day operations Onboard and mentor new team members Ensure the whole lifecycle of a task from planning to production delivery Advantages of Working with Exadel Exadel is a global company, and benefits can vary depending on your location and contract type. Your recruiter will provide specific information about the benefits available to you. International projects In-office, hybrid or remote mode Medical healthcare Recognition program Professional & personal development opportunities Sports compensation Referral program Dear candidate, our recruiters only use email addresses with the Exadel domain: @exadel.com. Please be cautious of potential scams. For more details please visit Recruitment Fraud Notice page . Send your CV First name* Last name* Email* Phone Primary Skill* Link to Linkedin account Country of Residence* What interests you most about this role specifically? Comments Attach a CV * (max file size 5MB; pdf, doc, docx) Are you a resident of the European Union? * Yes No I have read and understood the Privacy Notice detailing how my personal data will be collected, processed, and used. I acknowledge that I can access the Privacy Notice at any time on the Exadel website or by sending an email at [email protected] .* I have read and understood the Privacy Notice detailing how my personal data will be collected, processed, and used. I acknowledge that I can access the Privacy Notice at any time on the Exadel website or by sending an email at [email protected] .* If you would like us to consider you for other currently open and/or future positions within the Exadel group (full list of Exadel Group companies ), please provide the following consent: I consent to the processing of my Persona Data for the purpose of evaluating my suitability for other currently open positions within the Exadel Group. I consent to the retention of my Personal Data for 365 days after completion of my current recruitment process for the purpose of evaluating my suitability for future recruitment and future roles that may become available. You have the right to withdraw your consent at any time, without affecting the lawfulness of processing based on consent before its withdrawal. This means that any processing carried out prior to the withdrawal of consent will remain valid and lawful. To exercise your right to withdraw consent or if you have any questions regarding the processing of your personal data, please contact us at [email protected] . Manage Consent Preferences Always Active #J-18808-Ljbffr