Full Stack Developer (.NET API) - Senior Software Engineer

ISG (Information Services Group); Bengaluru; On-site; INR 1,800,000 - 3,000,000; Full time

Job summary

ISG, a leading global technology insights and advisory firm based in Bengaluru, seeks an experienced full‑stack developer to deliver web applications using Angular and .NET Core. You will ensure responsive, high‑quality software and work with cross-functional teams to align delivery with business goals.

Ideal candidates have 6–7 years of experience, strong C#/Web API knowledge, and hands-on REST/SQL Server experience, plus a proactive, collaborative approach.

Qualifications

• Bachelor’s degree in computer science, information systems, or computer engineering.
• 6–7 years of proven experience as a full-stack developer with .NET Core API, Angular and SQL Server.
• Strong knowledge of C# and Web API (.NET Core & .NET Framework) and SQL Server.
• Experience with RESTful APIs and front-end tech (HTML, CSS, JavaScript).

Responsibilities

• Design, develop, and maintain web applications using Angular and .NET Core.
• Ensure responsiveness and performance of applications.
• Identify and solve complex software issues and bugs.
• Collaborate with teams to ensure alignment across development operations.
• Deliver tasks on time and to quality standards.
• Stay updated with latest .NET Core and Angular trends.

Skills

Excellent communication

Analytical thinking

Independent working

Leadership

Education

Bachelor's degree in computer science or related

Tools

Angular

.NET Core API

SQL Server

REST APIs

HTML/CSS/JavaScript

Job description

Description

Website: Leading Global Technology Research & Advisory Firm | ISG (isg-one.com)

Wanted: dynamic and creative individuals ready to connect with a like-minded team. You'll enjoy all the autonomy you need to help our clients make their digital infrastructure faster and more effective. Free reign for free spirits doesn't mean you've got to go it alone. Over 1400 teammates from around the globe are eager to help you out when things get down to wire. Their expertise will put you on the winning path and keep you there. So, get ready to kickstart your career with a team that’s connected - connected by freedom.

Company Overview

Information Services Group (ISG) (NASDAQ: III) is a leading technology insights, market intelligence and advisory services company, serving clients around the world to help them achieve operational excellence. ISG supports private and public sector organizations to transform and optimize their operational environments through research, benchmarking, consulting and managed services, with a focus on information technology, business process transformation, program management services and enterprise resource planning. Clients look to ISG for unique insights and innovative solutions for leveraging technology, the deepest data source in the industry, and more than five decades of experience of global leadership in information and advisory services. Based in Stamford, Connecticut, the company has more than 800 employees and operates in 21 countries.

Person Specification

ISG is looking to recruit an experienced software development professional with a proven track record in software development especially the delivery of projects using Angular, .net core API, and SQL Server.

Experience with Microsoft technologies, especially the Microsoft .NET platform, SQL Server and Angular is essential. As is a desire to remain up to date on current technologies.

The successful candidate will have excellent communication skills, proven leadership, and a detailed knowledge of software design principles.

Job Description

• Design, develop, and maintain web applications using Angular and .NET Core frameworks.
• Ensure the responsiveness and performance of applications.
• Identify and solve complex software issues and bugs.
• Help to maintain the platform content where necessary.
• Participate in regular code reviews and provide updates on task progress.
• Work closely with other relevant teams to ensure alignment and coordination across development operations as part of the seamless implementation of existing and new systems.
• Take responsibility for assigned tasks, and issues, and ensure delivery on time and to the required quality standard.
• Understand the business and ensure that software delivery is targeted to align with the company strategy.
• Stay updated with the latest industry trends and technologies related to .NET Core and Angular.

Required Skills and Experience

• Bachelor’s degree in the field of computer science, information systems, or computer engineering.
• 6 to 7 years of proven experience as a full-stack developer with .NET Core API, Angular with SQL Server.
• In-depth Knowledge of C# and Web API (both .NET Core and .NET Framework) and SQL Server.
• Experience with RESTful APIs and front-end technologies such as HTML, CSS, and JavaScript.
• Familiarity with writing and calling REST APIs.
• Excellent communication skills with a strong understanding for customer experience.
• Analytical mind with problem-solving aptitude.
• Ability to work independently.
• Excellent organizational and leadership skills.

Nice to Haves

• Agile methodologies (Scrum).
• DevOps - experience in a mature CI/CD SDLC environment, implemented exception handling, logging, monitoring, performance measurement, and operational metrics knowledge.
• Exposure to Microsoft Azure infrastructure.
• Familiarity with version control systems like Git.
• Experience working in Agile environments.
• Unit testing, mocking frameworks, and test automation frameworks.

At ISG, we don't just accept difference - we celebrate it, we support it, and we thrive on it for the benefit of our employees, our clients, and our communities. We are committed to building a team that represents a variety of backgrounds, perspectives, and skills. ISG is proud to be an equal opportunity workplace and we are committed to creating an inclusive environment for all employees. The more diverse and inclusive we are, the better our work will be.

The duties and responsibilities described in this job description may not be a comprehensive list. Additional tasks may be assigned to the employee from time to time and/or the scope of the job may change as necessitated by business demands.