.Net developer at Marketwick · Noida, Delhi, Gurugram, Ghaziabad, Faridabad · 3 - 5 years · ₹3L - ₹10L / yr · Bootstrapped · Posted 29 Sep 2025

Job description:
We’re Hiring: .NET Developer
Location: Greater Noida
Experience: 3–6 Years
Budget/CTC: Negotiable
Employment Type: Full-time
About the Role
We are looking for a skilled .NET Developer with strong expertise in API development, backend engineering, and WebSocket/real-time integration. Candidates with fintech domain experience (payments, banking, insurance, money transfer, or related financial systems) will be highly preferred.
Key Responsibilities
- Design, develop, and maintain robust backend systems using .NET technologies
- Build and integrate RESTful APIs and WebSocket-based services
- Work closely with frontend teams to ensure seamless communication
- Optimize application performance and ensure scalability
- Implement secure coding practices, especially for financial data transactions
- Collaborate with cross-functional teams to deliver high-quality solutions
Requirements
- Strong proficiency in .NET Core / ASP.NET
- Hands-on experience with API development & integration
- Knowledge of WebSocket protocols, SignalR, and real-time communication
- Experience with databases (SQL/NoSQL)
- Familiarity with cloud platforms (Azure/AWS) preferred
- Strong problem-solving and debugging skills
- Fintech experience is a plus (e.g., payment gateways, UPI/NEFT/RTGS, wallets, insurance platforms, banking systems, transaction dashboards)
Job Type: Full-time

Similar jobs (10)
Job Summary
- Candidate will be responsible for providing full life-cycle development (design, coding, and testing) and maintenance of web-based system on Azure
- Candidate should have experience in GitHub, knowledge of DevOps is a plus
- Experienced in designing and implementing web portals, experience with DNN is must
- Ability to work with multiple languages including C#, ASP.Net, MVC, Javascript and related libraries, HTML, Complex SQL queries, CSS, BootStrap, JSON.
- Experience in Agile project management methodology
- Developing and Delivering Excellent Web based solutions/portals/sites based on customer’s requirement within the stipulated timeline
- The candidate should be flexible to learn new technology and platform and should be creative, innovative for improvement ideas, detail oriented, diligent, and eager to learn and grow
Duties and Responsibilities
- Understand business requirements to apply logic to integrate functionalities
- Identify and understand any technical bugs on the server, site, log files or modules and work on resolving the bugs
- Understand how FTP server is setup for the site
- Understand system/site technical requirements and suggest enhancements if applicable
- Designing, coding, unit Testing, and integration with Database
- Handle site deployment
- Designing, coding, debugging, technical problem solving, and writing Unit Test cases, etc.
Qualifications
Education / Certification
- B.E. / B.Tech. /MSC in Computer Science or IT.
- MCAD/MCSD/MSITP/MCPD
Technical Expertise
- ASP/ASP.NET/VB.NET/MVC/C#/SQL Server 2012+
- HTML, Javascript, Jquery, CSS, Bootstrap
- GitHub/DevOps, Azure
- Web API/ Web Services, Email Services
Skills and Abilities
- Be able to work with diverse global teams and in an individual contributor role as needed
- Excellent English written and verbal communication skills (for local team and global stakeholders/team members)
- Strong task management skills including time management, and ability to manage multiple projects simultaneously
- Flexibility required to attend late evening meetings with global team members
- Attention to detail and delivering quality projects and knowledge assets
We are seeking an experienced Senior API Developer specializing in C# .NET to join our innovative development team. The ideal candidate will have over 8 years of professional experience in API design and development, with a strong focus on creating scalable and efficient APIs. Expertise with Swagger/OpenAPI specifications is essential. This role offers the opportunity to contribute to exciting projects that are central to our company's success.
Key Responsibilities:
- API Design and Development: Develop, maintain, and enhance APIs using C# .NET to facilitate seamless communication between applications and services.
- Swagger/OpenAPI Documentation: Use Swagger/OpenAPI tools to create comprehensive documentation for APIs, ensuring they are well-defined and accessible.
- System Integration: Work on integrating APIs with various third-party services and internal applications.
- Performance Optimization: Analyze and improve API performance, scalability, and reliability.
- Collaboration: Collaborate with cross-functional teams including front-end developers, product managers, and QA testers to deliver high-quality solutions.
- Code Review and Mentorship: Participate in code reviews, provide feedback, and mentor junior developers to promote best practices.
- Troubleshooting: Diagnose and resolve technical issues related to APIs and backend services.
- Stay Current with Technology Trends: Keep up-to-date with the latest developments in C# .NET and API technologies to ensure the team uses the best tools and techniques.
Qualifications:
- Education: Bachelor's degree in Computer Science, Engineering, or a related field.
- Experience: Minimum of 8 years in API development with a focus on C# .NET.
Technical Skills:
- Proficient in C# .NET Framework/Core.
- Extensive experience with API design and RESTful services.
- Strong knowledge of Swagger/OpenAPI specifications.
- Familiarity with ASP.NET Web API and Entity Framework.
- Experience with version control systems like Git.
- Understanding of SQL Server and database design.
Soft Skills:
- Strong problem-solving abilities and analytical skills.
- Excellent communication and teamwork capabilities.
- Ability to work independently and manage multiple tasks effectively.
Preferred Qualifications:
- Experience with Azure Cloud Services.
- Familiarity with CI/CD pipelines using tools like Azure DevOps.
What We Offer:
- Competitive Salary: Based on experience and industry standards.
- Professional Growth: Opportunities for training, conferences, and career advancement.
- Flexible Work Arrangements: Options for remote work and flexible scheduling.
- Experience in development C# .net mvc
- Experience in Entity Framework, Linq
- Experience in Scripting (JavaScript, Jquery)
- Experience in MS SQL with Stored Procedures
- Good understanding on the SDLC
- Experience in Agile Methodology
- Good communication
Main tasks
- Development and maintenance of Innovative Radio Monitoring software
- Contribution of your development experience in all phases from Conception to Rollout
- Work within the framework of CI/CD and DevOps for constant real-work capability
- Collaboration in an Agile and Cross-functional team
Qualification Profile
- Completed studies or training in the field of Computer science or Software Engineering or comparable qualification
- Knowledge and 3+ years of experience in programming with C# and modern frameworks like .NET
- Passion and fun for software development in a self-organized manner
- Knowledge of Microservices and distributed systems
- Strong interpersonal skills, including a cooperation and team-based focus, experience in liaising between PMs, BAs, and testers
- Ability to communicate with both technical and non-technical people
- Practical experience with Jenkins, Kubernetes, and Docker is an advantage
Technical Project/Product Lead
We are seeking a Technical Project/Product Lead with 8-10 years of experience in Microservice.Net Technologies with at least 2-4 years of experience in technical project lead. As a Project Lead, you will be responsible for leading business and technology outcomes for assigned programs or projects.
Educational Qualification:
The ideal candidate should possess educational background in Engineering along with a proven track record of delivering successful projects.
Technology/Skills:
• Expertise in Microsoft.NET Technologies and MVC Architecture.
• Strong design experience including experience in architecture and design patterns.
• DevOps/ Cloud experience is an added advantage.
• Strong experience in integration architecture including API Gateway, Service Catalogs etc.
• Strong experience in integration design for secured and scalable API’s and Webservices.
• Excellent communication and interpersonal skills, with the ability to build strong relationships with stakeholders at all levels.
• Proven ability to lead cross-functional teams and deliver projects on time, within budget, and to the required quality standards.
Roles & Responsibilities:
• Lead and manage end-to-end technical project, ensuring successful planning, execution, and delivery within scope, budget, and timeline.
• Collaborate with cross-functional teams, including software developers, architects, quality assurance, and stakeholders to define project requirements, objectives, and deliverables.
• Provide technical guidance and expertise in Microsoft .NET, MS SQL, ASP.NET Core, and Azure to the project team, assisting with problem-solving, troubleshooting, and decision-making.
• Ensure adherence to software development best practices, coding standards, and quality assurance processes throughout the project lifecycle.
• Act as a liaison between technical and non-technical stakeholders, effectively communicating project updates, progress, and risks.
• Conduct regular project status meetings, providing comprehensive reports and updates to project sponsors and stakeholders.
• Stay up to date with industry trends, emerging technologies, and best practices in Microsoft .NET, MS SQL, ASP.NET Core, and Azure, and apply this knowledge to project execution.
• C#
• WebAPi
• Angular or React JS
As a Senior Software Engineer / Dot Net Developer, you will:
• Design and develop applications using C#, ASP.Net MVC and .Net Core
• Proficient in one or more JavaScript libraries and frameworks such as Angular or ReactJS
• Microsoft SQL Server
• Deep understanding of object oriented design principles & patterns
• Demonstrable ability to write clean, structured, maintainable code
• Strong analytical and debugging skills
• Must display a high degree of willingness and ability to understand a new business domain, a
new product, the product’s business and technical underpinnings
• Good verbal and written communication skills
Experience in C#, OOps, Javascript, HTML
· Should have delivered successful end-to-end development to deployment experience on Web applications and Api’sin last 1-5 years
· Experience in SQL is a must
· Should have 1-5 years experience in backend development
· Experience in service-based development using technologies such as Web API and RESTful services.
· Proficient in writing clean, well-structured code with proper abstraction and reusability.
. Ability to work to tight deadlines, manage priorities, and take responsibility for delivering to time and quality requirements.
Job Description:
- Have good working knowledge on .Net, Asp.net, C#, MVC, Angular JS, Web (ASP.NET, JQuery, JavaScript), LINQ, HTML, CSS) dot net Core but not mandatory
- Strong MS SQL and ability to write procedure and SQL functions and queries.
- Keen to learn new technologies like Artificial Intelligence, Machine Learning.(Good to have enthu)
- Working exposure to Test, Link, JIRA, GIT, Jenkins, Visual Studio 2015 or later, OOPs concepts, Cloud concepts.
- Should have availability and flexibility to work collaboratively in a team.
- Strong Communication Skills
- Proven Track Record in being able to work independently and in team.
- Should be having experience on NET technologies VB.NET, ASP.NET, C#, ADO.NET, MSSQL, MVC, Web Services, WCF, entity framework WPF, WF and other .NET frameworks, SQL Server
Roles & Responsibilities:
- Expected to spend 80% of the time on hands-on development, design and remaining 20% on guiding on technology and resolving other impediments
- Translate detailed business requirements into optimal databases and solutions.
- Collaborate well with other developers, leads and data implementation specialists to design and create advanced, elegant and efficient products
- Significant knowledge of PL/SQL including tuning, triggers, and stored procedures
- Prepare and package scripts and code across development, test and QA environments
- Participate in change control planning for production deployments (assisting leads)
- Performs requirements gathering and analysis on projects (Participation)
- Addresses any requirements changes, improvements or project deliverable issues








