We are looking for a highly experienced Lead Software Engineer with a strong background in the Microsoft technology stack. You will play a key role in the design, development, and support of enterprise-grade applications using .NET Framework 4.5.2, WCF, MSMQ, MS SQL Server, and other associated technologies. The ideal candidate should be hands-on, self-motivated, and comfortable working in complex distributed environments.

Why Join Exadel

We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks.

From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next.

What powers it all? Our people are ambitious, collaborative, and constantly evolving.

About The Client

The world’s largest human resources consulting firm is headquartered in New York City, with its main branches in 40+ countries. Over 20,500 employees operate internationally in more than 130 countries. Its services are used by 97% of Fortune 500 companies.

What You’ll Do

Drive the design, development, and maintenance of robust and scalable backend services using .NET Framework 4.5.2, WCF, and MSMQ
Integrate APIs and services via Apigee API management platform
Work with MS SQL Server for database design, optimization, and query development.
Participate in frontend development using Angular
Troubleshoot production issues and provide timely resolutions
Collaborate with cross-functional teams, including DevOps, QA, and Architecture, to deliver high-quality software solutions
Own technical decision-making, ensuring architectural consistency, scalability, and best practices across the codebase
Mentor and guide team members, providing code reviews and technical leadership
Contribute to code reviews, technical documentation, and continuous improvement initiatives
Work closely with stakeholders to translate business requirements into technical solutions and project roadmaps

What You Bring

Solid background in backend development using .NET Framework 4.5.2, WCF, and MSMQ, with a focus on architecting and leading complex distributed systems
Experience in Angular (v17 preferred)
Strong leadership skills: mentoring engineers, guiding technical decisions, and ensuring architectural consistency across projects
Deep expertise in MS SQL Server (stored procedures, performance tuning, data modeling) with ownership of database architecture and optimization strategy
Proven experience designing API integration patterns and governance using Apigee or similar API Gateway platforms
Familiarity with MS ADFS and Active Directory for secure enterprise-grade identity and access management
Experience in IIS configuration and application hosting on Windows VMs (non-containerized) in AWS EC2, including deployment strategy oversight
Familiarity with Nodejs/Expressjs, MongoDB
Adept at aligning technical solutions with business objectives in fast-paced environments.
Familiar with working in VDI-based project environments

Nice to have

Proven ability to define and oversee infrastructure automation or scripting initiatives (e.g., PowerShell, Terraform)
Experience planning and driving modernization efforts using modern .NET versions (Core/6/7) for long-term architectural evolution
Strong understanding of and collaboration with DevOps teams, including shaping CI/CD processes and ensuring alignment with delivery goals

English level

Upper-Intermediate

Legal & Hiring Information

Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more
Reasonable accommodations are available to enable individuals with disabilities to perform essential functions
Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs

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.