Senior Software Engineer / Technical Lead - .NET Developer

Thales; Dadri; On-site; INR 2,000,000 - 3,500,000; Full time

Job summary

Thales in Noida invites an accomplished SSE/Technical Lead (DOT Net Developer) to drive web-based client-server applications using .NET, C#, and microservices. You will design, implement, and supervise complex software solutions with a focus on scalable architectures.

The role requires 5-10 years of experience, strong UI and backend skills, cloud familiarity (GCP/AWS), and hands-on testing, with Agile/SAFe/Scrum practices. Join a multinational tech leader delivering secure digital solutions.

Qualifications

• Bachelor’s degree in computer science or related field.
• 5-10 years designing and developing web-based client-server apps using .NET, C#, microservices, and design patterns.
• Experience in frontend and backend web development.
• Cloud familiarity with Google Cloud or AWS.
• Experience with unit testing frameworks (JUnit, NUnit, MSTest, XUnit) and test automation.

Skills

C# / .NET

Microservices

UI development

Cloud platforms

Unit testing

SPA architecture

Selenium

Agile/SAFe/Scrum

N-tier architecture

Education

Bachelor’s degree in computer science

Tools

JIRA

Confluence

GitHub/GitLab

CircleCI

Docker

Kubernetes

Job description

SSE/ Technical Lead (DOT Net Developer)

Location: Noida Berger Tower, India

About Thales

Thales is a global technology leader trusted by governments, institutions, and enterprises to tackle their most demanding challenges. From quantum applications and artificial intelligence to cybersecurity and 6G innovation, our solutions empower critical decisions rooted in human intelligence. Operating at the forefront of aerospace and space, cybersecurity and digital identity, we’re driven by a mission to build a future we can all trust. Present in India since 1953, Thales is headquartered in Noida and has other operational offices and sites spread across Delhi, Gurugram, Bengaluru and Mumbai, among others. Over 2200 employees are working with Thales and its joint ventures in India. Since the beginning, Thales has been playing an essential role in India’s growth story by sharing its technologies and expertise in Defence, Aerospace and Cyber & Digital sectors. Thales has two engineering competence centres in India - one in Noida focused on Cyber & Digital business, while the one in Bengaluru focuses on hardware, software and systems engineering capabilities for both the civil and defence sectors, serving global needs. The Group has also established an MRO (Maintenance, Repair & Overhaul) facility in Gurugram to provide comprehensive avionics maintenance and repair services to Indian airlines and support the growth of the local aviation industry.

Minimum Requirements:

Education:

Bachelor’s degree in computer science or other relevant field of study.

Skills and Abilities:

• Demonstrated use and familiarity with existing code assistance tools, agentic AI systems or platforms that utilize AI, along with the ability to understand and potentially enhance them
• 5-10 years of industry experience in designing and developing web based client-server applications using .NET, C#, Microservices, & Design pattern as well as web application server setup/configuration.
• Experienced web development and UI development experience is required (frontend and backend).
• Working experience/knowledge with cloud provider like Google Cloud (GCP) / AWS.
• Experience with unit testing writing and running (Junit, NUnit,MSTest, XUnit) and test automation
• Proficient understanding of Responsive Web Design & Layout techniques and frameworks, such as Bootstrap.
• Proficient understanding of Single Page Application architecture and frameworks.
• Proficient understanding of Web UI test methodologies, frameworks and tools, such as BDD, Selenium.
• Proficient knowledge and practice of cross-browser compatibility testing and debugging.
• Familiarity and working experience with Agile/SAFe/Scrum methodology.
• Ability to effectively communicate design, specification, test and implementation details.
• Experienced in developing N-tier architecture products

Preferred Qualifications:

• Working experience/knowledge of serverless technologies.
• Experienced with security and identity management (access management, authentication, identity providers) as well as monitoring framework.
• Experience in working with strong authentication solutions using OTP.
• Experience with automated deployment and associated technologies (helm/yaml/ansible/docker).
• Familiarity with tools such as JIRA and Confluence.
• Familiarity with code versioning tools and pipeline, such as Github, Gitlab, circleCI.

At Thales, we’re committed to fostering a workplace where respect, trust, collaboration, and passion drive everything we do. Here, you’ll feel empowered to bring your best self, thrive in a supportive culture, and love the work you do. Join us, and be part of a team reimagining technology to create solutions that truly make a difference – for a safer, greener, and more inclusive world.

Experience Level Senior Level