Lead Full-stack .Net Engineer

Intersog is a software construction business with the head office in Chicago, USA, and R&D offices in Europe and North America. Our international team is composed of talented people with many different backgrounds, who are focused on delivering engineering excellence and meeting clients’ needs.

We are professional, dynamic and distinctive. This makes us unique and allows us to grow our talent and deliver client projects. We’re proud of our specialists who enjoy the work they do and truly believe in Intersog’s mission: to make our customers happy through the dedication and professionalism of our team.

Currently, we are seeking a Lead Full-stack .Net Engineer to work with our US client which continues to grow, expand and needs help to achieve results. You will play a key role in defining and implementing a robust software architecture combining IoT and analytics.


  • 5+ years of experience with custom web development skill set (C#, ASP.NET MVC, Web API, JavaScript, jQuery, AJAX, HTML5, CSS3, Responsive Design on the Frontend and Windows & Web services, WCF, MSMQ, C# and .NET Framework on the Backend);
  • Experience with scalable, performant design and architecture;
  • Solid understanding of OOP design principles;
  • Visual Studio 2022, SQL Server 2019;
  • Remote debugging and real-time troubleshooting; 
  • Experience with scalable, performant design and architecture;
  • Understanding of web technology stack, including HTTP, REST, cookies, caching, and asset loading; 
  • Working knowledge of SQL and relational databases (ADO.NET & LINQ to SQL); 
  • Should be able to read and write basic SQL queries, stored procedures, views, and functions;
  • Bachelor’s or Master’s degree in Computer Science;
  • Upper-intermediate level of English.


  • Design, develop, and maintain both new and existing code, ranging from client-side development using JavaScript, HTML, and CSS, to server-side code using C# and ASP.NET MVC, Web API, Windows services, and ADO.NET for data persistence and retrieval;
  • Write readable, extensible, testable code, while being mindful of performance requirements; 
  • Create, maintain, and run unit tests for both new and existing code, with a goal of delivering defect-free and well-tested code to QA; 
  • Work with management to create and adhere to schedules, while maintaining flexibility to adapt to shifting market demands; 
  • Translate mockups and wireframes into functioning front-end code; 
  • Write and maintain documentation for new and existing features; 
  • Keep up to date on best practices and new technologies; 
  • Rapid prototyping and presenting conceptual design and working prototypes to management;
  • Conduct design and code reviews and collaborate to ensure your own code passes review; 
  • Work with Product Management to analyze requirements; 
  • Collaborate on technical architecture and design; 
  • Version control with GitHub. 

We offer:

  • Competitive compensation based on your skills, experience, and customer satisfaction;
  • Opportunity to work on challenging and exciting international projects;
  • Flexible working hours and the possibility to work remotely when needed;
  • Regular performance evaluation twice a year;
  • Long-term contract with 20-25 paid time off working days (for vacation, sick, and personal leave);
  • Corporate English courses from A1 to C1 level and monthly English speaking clubs;
  • Compensation of professional conference attendance according to the corporate policy;
  • Compensation of medical insurance/gym according to the corporate policy;
  • Casual, friendly, and family work environment, flat organizational structure;
  • Regular knowledge sharing meetups and various corporate events (such as the company’s Birthday celebration and summer family party);
  • Newborn and wedding bonuses;
  • Gameroom with a lounge zone, PlayStation, and sports equipment;
  • Travel and visa assistance for employees;
  • Coffee, cookies, nuts, and dried fruits for a productive day;
  • Friday brunches with fresh bakery;
  • Yoga lessons;
  • Secure bike storage (Odesa).

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