Backend Developer (.NET Core)

We are looking for a passionate and skilled backend developer with strong expertise in .NET Core to join our engineering team at LeadSquared. This role is ideal for someone who thrives in building scalable, high performance services and is open to transitioning into Java-based technologies in the future. You will be responsible for designing and developing robust backend systems, APIs, and services that power our platform. A strong sense of ownership, attention to detail, and a commitment to writing clean, maintainable code are essential qualities we look for.

KEY RESPONSIBILITIES

▪️ Design, develop, and maintain scalable backend services using .NET Core.

▪️ Build and optimize RESTful APIs and microservices.

▪️ Collaborate with cross-functional teams to define, design, and ship new features. ▪️ Write clean, efficient, and testable code with a focus on long-term maintainability.

▪️ Optimize database queries and ensure high performance for data-intensive operations.

▪️ Implement caching and messaging solutions for performance and reliability. ▪️ Participate in code reviews and contribute to engineering best practices.

REQUIRED SKILLS & QUALIFICATIONS

▪️ 3–5 years of hands-on experience in backend development with .NET Core.

▪️ Strong programming skills in C#.

▪️ Experience with ASP.NET Core MVC, Web API, and WCF.

▪️ Solid understanding of multi-threading, asynchronous programming, and concurrency.

▪️ Experience with MySQL, SQL Server, or equivalent relational databases.

▪️ Strong expertise in SQL programming and query optimization for large datasets.

▪️ Familiarity with caching solutions such as Redis.

▪️ Experience with message brokers such as RabbitMQ, Kafka, or AWS SQS.

▪️ Hands-on experience with cloud platforms — preferably AWS, or Azure/GCP.

▪️ Exposure to analytics, observability, monitoring, and performance tuning.

▪️ Strong foundation in software design principles and logical thinking. Good to Have

▪️ Familiarity with containerization tools — Docker and Kubernetes.

▪️ Understanding of CI/CD pipelines and DevOps practices.

.NET / C# Developer

Company / Payroll: iAgami Technology

Experience: 5+ Years

Location: Trichy, Tamil Nadu

Work Mode: On-site

Employment Type: Full-time

Budget: ₹7 LPA

Job Description

We are looking for an experienced .NET / C# Developer with strong hands-on experience in building, developing, and maintaining scalable web applications and backend services. The ideal candidate should have expertise in C#, .NET Core, ASP.NET Core, Web API, SQL Server, and Entity Framework, along with a solid understanding of software development best practices.

Key Responsibilities

• Design, develop, test, and maintain applications using C# and .NET / .NET Core.
• Build scalable and secure RESTful APIs and backend services using ASP.NET Core and Web API.
• Work with SQL Server, including database design, complex queries, stored procedures, and performance optimization.
• Implement data access functionality using Entity Framework / Entity Framework Core.
• Analyze business and technical requirements and translate them into reliable software solutions.
• Troubleshoot, debug, and resolve application issues.
• Participate in code reviews and follow coding standards and clean-code practices.
• Develop unit and integration tests to ensure software quality.
• Collaborate with frontend developers, QA engineers, DevOps teams, and business stakeholders.
• Participate in Agile / Scrum ceremonies and contribute throughout the software development lifecycle.
• Support CI/CD processes and application deployments as required.

Required Skills

• 5+ years of professional software development experience.
• Strong hands-on experience with C#.
• Experience with .NET Core / modern .NET (6, 7, 8 or later).
• Strong knowledge of ASP.NET Core and Web API.
• Experience building REST APIs and working with JSON, HTTP, authentication, and authorization.
• Strong knowledge of SQL Server, relational databases, queries, and stored procedures.
• Experience with Entity Framework / Entity Framework Core.
• Good understanding of OOP, SOLID principles, design patterns, and clean code.
• Experience with Git and version control.
• Strong debugging, exception handling, logging, and performance optimization skills.

Good to Have

• Experience with React.js, Angular, or another modern frontend framework.
• Exposure to Azure or AWS cloud services.
• Experience with Docker and Kubernetes.
• Knowledge of CI/CD tools such as Azure DevOps, GitHub Actions, or Jenkins.
• Experience with microservices architecture.
• Familiarity with Redis, RabbitMQ, or Kafka.
• Experience with unit-testing frameworks such as xUnit, NUnit, or Moq.
• Experience working in Agile / Scrum environments.

Candidate Requirements

• Candidates must have at least 5 years of relevant .NET / C# development experience.
• Candidates must be willing to work on-site in Trichy, Tamil Nadu.
• Candidates should be comfortable with a budget of up to ₹7 LPA.

Interested candidates can apply with their updated resume.

Employment Type: Full-time, Contractual

Contract Duration: 3–6 Months

Job Summary

We are looking for a skilled .NET Developer with strong experience in C#, ASP.NET Core,

Web APIs, and modern application development practices. The ideal candidate should have a

solid understanding of .NET fundamentals, dependency injection, middleware, action filters,

model binding, and application architecture.

Key Responsibilities

 Design, develop, and maintain scalable applications using .NET and ASP.NET Core.

 Develop and consume RESTful APIs and microservices.

 Implement Dependency Injection and follow SOLID principles.

 Develop and configure Middleware components for request processing.

 Implement and customize Action Filters for authorization, validation, logging, and

exception handling.

 Work with Model Binding, Validation, and API request/response handling.

 Optimize application performance and troubleshoot production issues.

 Collaborate with cross-functional teams in Agile environments.

 Participate in code reviews and follow coding best practices.

Mandatory Technical Skills

.NET & C#

 Strong knowledge of C# and .NET Framework/.NET Core.

 Good understanding of OOPs concepts and design patterns.

 Hands-on experience with Extension Methods.

 Understanding of Delegates, Events, Lambda Expressions, LINQ, and Async

Programming.

 Knowledge of IDisposable interface and Using Statement.

ASP.NET Core

 ASP.NET Core MVC

 ASP.NET Core Web API

 Dependency Injection (Singleton, Scoped, Transient lifetimes)

 Middleware Pipeline

 Action Filters

 Model Binding

 Authentication & Authorization

 Exception Handling and Logging

Database

 SQL Server

 Stored Procedures

 Query Optimization

 Entity Framework Core

Additional Skills

 REST APIs

 Git

 Azure DevOps / CI-CD

 Unit Testing

Preferred Skills

 Microservices Architecture

 Docker & Kubernetes

 Azure Cloud Services

 Messaging Services (RabbitMQ, Service Bus)

 Clean Architecture / Domain Driven Design

Interview Focus Areas

Candidates should be able to explain and demonstrate:

 Dependency Injection and service lifetimes (Singleton, Scoped, Transient)

 Middleware vs Action Filters

 Model Binding in ASP.NET Core

 Extension Methods

 IDisposable and Using Statement

 ASP.NET Core Request Pipeline

 REST API Design Principles

Location: Bangalore

Experience: 5+ years

Employment type: Full-time, permanent

Work Hours: 10.00 AM to 7.00 PM (General Shift)

website: www.amazech.com

Qualifications: 

B.E./B.Tech/M.E./M.Tech in Computer Science, Information Technology, Electrical or Electronic with a good academic background. 

Key Responsibilities:

·       Develop and maintain backend services using ASP.NET Core (latest LTS), RESTful APIs, and microservices architecture

·       Implement authentication and authorization using OAuth2 and Azure AD

·       Design and maintain clean, scalable domain models and service layers

·       Lead and execute .NET Framework to .NET Core migrations, ensuring stability and backward compatibility

·       Optimize backend services for performance, scalability, and security

·       Contribute to CI/CD pipelines using Azure DevOps with automated builds and deployments

·       Support production environments, perform root cause analysis, and ensure operational stability

·       Develop and maintain frontend applications using Angular or ReactJS, ensuring responsive and high-performance user interfaces

·       Integrate frontend components with backend RESTful APIs and microservices

·       Collaborate closely with UX/UI designers and backend teams to deliver end-to-end features

·       Maintain high-quality technical documentation and API specifications

Required Skills and Experience: 

·       Strong hands-on experience with ASP.NET Core (latest LTS), REST APIs, and Microservices

·       Minimum hands-on experience in frontend development using Angular or ReactJS

·       Proficiency in HTML5, CSS3, JavaScript/TypeScript

·       Experience integrating frontend applications with backend services

·       Proficiency in Azure App Services, Azure SQL, and Key Vault

·       Experience with Git and Azure DevOps CI/CD pipelines

·       Solid understanding of unit and integration testing

·       Strong performance tuning and secure coding practices

Other Requirements:

·       Exposure to Node.js preferred

·       Experience using GitHub Copilot and modern developer tooling preferred

Job Title: Full Stack Developer (.NET Core)

Work Location: U.S Complex, Adjacent to Jasola Apollo Metro Station, Mathura Road New Delhi-110076

Background of the Role:

We, Infinity Assurance specialize in Warranty Service Administration, Extended Warranty, Accidental Damage Protection and a wide range of service products under our own brand “InfyShield” Our offerings cover Mobile Phones, Home Appliances, Consumer Electronics, IT Equipment, Office Automation, AV Solutions, Classroom and Conference Room Technologies, Kitchen Appliances and more.

·        We have a very extensive Enterprise grade End to End Business Management Software Application that is unmatched in the industry.

·        The application has multiple Sub-applications and functionalities including Sales, Insurance Claims, Warranty Claims, Payments, Collections, Approvals, Billing / Invoicing, Payment / Tax / Bank Reconciliations, Partners Management, HRMS, Client Management etc. to suite end to end business needs of any enterprise.

·        The application also has multiple integrations for Payment gateways, Voice calls, Video Calls, SMS, emails, WhatsApp, client applications, courier, Maps and databases, etc.

·        To fuel our growth, we are inviting Backend Developers with expertise in .NET core, secure API development, and AI orchestration to build and scale a next-generation multi-tenant verification platform,

·        We are building our software development team to execute new business growth plans and a fresh product roadmap.

·        This position requires talents who are multi-skilled with hands-on experience; to work independently as well as in teams.

·        Ideal candidates will be responsible to design, modify, develop, write, and implement software applications and components.

·        Our technology processes documents and images across warranty, insurance, claims, and identity workflows—where trust, precision, and fraud prevention are paramount.

Key Responsibilities

·        Assist in building multi-tenant backend services for verification and workflow-based applications.

·        Integrate internal services with external APIs (e.g., government, financial, or partner systems) using REST API

·        Develop and maintain ASP.NET Core Web APIs,

·        Following best practices for security, performance, and code quality.

·        To Work with relational databases to store, query, and optimize data using Entity Framework Core.

·        Follow defined security and data-handling guidelines, including data masking or redaction mechanisms.

·        Debug issues, fix bugs, and assist in production support

·        Write clean, maintainable code and participate in code reviews.

Required Skills

·        Working knowledge of C# and ASP.NET Core (Web API), JavaScript, jQuery

·        Hands-on experience with Entity Framework Core and relational databases

·        Core experience with REST APIs;

·        Understanding of asynchronous programming in .NET

·        Hands-on experience in MSSQL database

·        2–3 years of experience in backend or full-stack development using C# and ASP.NET Core

·        Bachelor’s degree in Computer Science, IT, Electronics, or a related discipline

Desired Candidate Profile

·        Prior experience in fintech, verification, or workflow-based platforms

·        Comfortable working with existing codebases and learning enterprise patterns

Important Notes & Perks:

·        Attractive pay structure as per the Market Standards

·        Huge career growth opportunity

·        Preference will be given to candidates who can join early

·        Should have worked in small teams with multi-skilled resources

·        This is a full-time, work-from-office opportunity (Preference will be given to candidates who are interested in Monday to Saturday; 6 days a week)

·        Applications may be submitted via google form as per the link: https://forms.gle/XesCaxtoKos1wj8m8

About us:

We, Infinity Assurance Solutions Private Limited (https://www.infinityassurance.com; https://www.infyshield.com; ); a New Delhi-based portfolio company of Indian Angel Network, Aegis Centre for Entrepreneurship, Artha Venture Fund, and other marquee industry veterans.

We specialize in Warranty Service Administration, Extended Warranty, Accidental Damage Protection and various other service products for wide range of Mobile Phones, Home Appliances, Consumer Electronics, AV Solutions, Classroom / Conference-room Solutions, Kitchen Appliances, IT, Office automation, Personal Gadgets etc.

Incorporated in January 2014; as a debt-free, operationally profitable with positive net retained earnings, we have grown rapidly. Going forward, we are looking to grow multi-fold with newer areas of business expansion.

Our success is attributed to a very agile and technologically driven unique service delivery model, loyal long-term clients, in-house application, and lean organization structure.

We are looking for a skilled .NET Developer to design, develop, and maintain high-quality web applications and services. The ideal candidate should have strong experience in Microsoft technologies, including .NET Core / .NET Framework, C#, and ASP.NET, along with a good understanding of front-end technologies and database management. You will be responsible for building scalable solutions, writing clean and efficient code, and collaborating with cross-functional teams to deliver robust applications.

The role requires expertise in developing RESTful APIs, working with relational databases like SQL Server, and following best practices in software development, including code reviews, testing, and deployment. Familiarity with modern frameworks, cloud platforms (such as Azure), and Agile methodologies will be an added advantage.

Job Summary – .NET Core Backend Developer

🔹 Experience: 6 to 10 Years

🔹 Skill Set: .NET Core Backend / API

🔹 Location: Hyderabad

🔹 Budget: Up to 25 LPA

🔹 Notice Period: Immediate to 15 Days Joiners Preferred

🔹 Interview Process: L1 Virtual | L2 F2F | L3 Virtual

Mandatory Skills:

🔹 .NET Core

🔹 API / Web API

🔹 Unit Testing

🔹 LINQ

🔹 SOLID Principles

🔹 Strong experience in .NET Core Backend Development

🔹 Strong hands-on experience with REST API development and integration

🔹 Good understanding of Async Programming

🔹 Hands-on experience with Dependency Injection

🔹 Strong understanding of Singleton and Factory Design Patterns

🔹 Experience in application development, debugging, and performance optimization

🔹 Good understanding of SDLC and Agile/Scrum methodologies

🔹 Strong communication and problem-solving skills

About the company

We are a global leader in designing engagement and loyalty solutions that inspire people and deliver measurable business results. We work with Fortune 500 and blue-chip organizations around the world that understand extraordinary results are achieved when their businesses are driven by inspired people. We design and deliver employee, sales team and channel engagement solutions, grounded in behavioral science. In other words, we understand how thought and emotion combine to influence human decisions and behavior.

We are a consultative, full-service partner in growth. We work closely with brands to understand the challenges they are trying to solve, the people they want to engage and the business outcomes they aspire to achieve. From there, we design custom-built solutions that are never off-the-shelf, but tailored to your business, people and industry. These solutions are powered by our end-to-end engagement ecosystem, bringing together their 75+ years of global expertise, AI, deep data analytics, human-centric design and behavioural science, to deliver results that matter.

The Impact

Our experience is backed by scale. We have designed 250+ loyalty programs for 300+ clients across industries, including automotive, oil & gas, pharmaceuticals, FMCG, manufacturing, IT and more. Together, these programs have inspired 9.7 million+ participants across geographies, generations and cultures – giving the experience and insights to understand what moves people and what moves businesses forward. Our Global Footprint and global expertise is strengthened by the local presence.

Headquartered in Minneapolis, Minnesota, we have more than 25 sales offices across the U.S. and offices around the world in Australia, Brazil, Canada, China, India, Latin America, Singapore and the United Kingdom. In India, we are headquartered in Bengaluru, with regional offices in Chennai, Mumbai and New Delhi.

Role Overview

An Opportunity to work with the BI Worldwide Technology team as Fullstack Dot Net Developer.

• Experience Range: 4 plus Years onwards
• Location: Chennai
• Educational Qualification: BE/BTech, MTech / MSc

Responsibilities

• Proven experience in .NET Development (.Net Core or .Net Framework Version above 4.0)
• Strong hands-on experience in Angular/AngularJS. 14.0 (Above 8 plus can be considered)
• Should be expertise in Entity Framework (CF and EF Core)
• Strong Hands-on C# and OOPS Concepts and Design Pattern
• Expertise in MVC and WEBAPI
• Hands on Frontend technologies
• Familiarity with architecture styles/APIs (WebAPI) (REST, RPC)
• Understanding of Agile methodologies
• SQL Server 2017
• Ability to convert requirements to design and deliver code
• Be able to take complete ownership of the delivery of a single/multiple module on time and schedule
• Quick learner to be able to pick new technologies to navigate through changes that happen time to time
• Key Skills: Postgres SQL, AWS, Gitlab, Azure , Redis, LINQ Framework

We are seeking an experienced .NET Developer with strong expertise in C#, ASP.NET Core Web API, Entity Framework Core, PostgreSQL, automated testing, and software design patterns. The candidate should be capable of developing secure, scalable, and production-ready applications with complete technical ownership.

Required Skills and Responsibilities

• Strong knowledge of C#, OOP, LINQ, collections, generics, exception handling, and async/await.
• Proven experience designing secure, scalable, and high-performance ASP.NET Core Web APIs.
• Strong expertise in Entity Framework Core, migrations, transactions, concurrency handling, and query optimization.
• Advanced PostgreSQL knowledge, including complex queries, functions, indexing, execution plans, locking, and performance tuning.
• Experience with unit and integration testing using xUnit, NUnit, Moq, or similar frameworks that would be a plus.
• Good understanding of SOLID principles, Clean Architecture, dependency injection, and appropriate design patterns.
• Experience with authentication, authorization, validation, structured logging, monitoring, and centralized exception handling.
• Familiarity with Git, code reviews, Swagger/OpenAPI.
• Ability to troubleshoot API, application, database, memory, and performance issues.
• Take ownership of features from design and development through deployment and production support.
• Maintain high standards for code quality, security, testing, documentation, and maintainability.
• Proactively identify risks, resolve blockers, support critical releases, and perform root-cause analysis.
• Demonstrate strong problem-solving, communication, accountability, and teamwork skills.

Regards,

HR Team

www.onehubpos.com

.NET / C# Developer

Experience: 5+ Years

Budget: 7 LPA

Location: Trichy (Onsite)

Employment Type: Full-Time 

Payroll: iAgami Technology

Job Summary

We are looking for an experienced .NET / C# Developer with strong hands-on experience in designing, developing, and maintaining scalable web applications and backend services. The ideal candidate should have solid expertise in C#, .NET Core/.NET, ASP.NET Core, Web API, SQL Server, and Entity Framework, along with good knowledge of software development best practices.

Key Responsibilities

- Design, develop, test, and maintain applications using C# and .NET/.NET Core.

- Develop scalable and secure RESTful APIs and backend services using ASP.NET Core/Web API.

- Work with SQL Server, including database design, queries, stored procedures, and performance optimization.

- Implement application functionality using Entity Framework / Entity Framework Core.

- Analyze business and technical requirements and convert them into robust software solutions.

- Troubleshoot, debug, and resolve application issues.

- Participate in code reviews and maintain coding standards.

- Write unit and integration tests to ensure application quality.

- Collaborate with frontend developers, QA engineers, DevOps teams, and business stakeholders.

- Participate in Agile/Scrum ceremonies and contribute throughout the SDLC.

- Support CI/CD processes and application deployments where required.

Required Skills

- Strong hands-on experience with C#.

- Strong experience with .NET Core / .NET 6/7/8+.

- Experience with ASP.NET Core and Web API.

- Strong knowledge of REST APIs, JSON, HTTP, and authentication/authorization.

- Good experience with SQL Server and relational databases.

- Experience with Entity Framework / EF Core.

- Understanding of OOP, SOLID principles, design patterns, and clean code.

- Experience with Git and version control.

- Good understanding of debugging, exception handling, logging, and performance optimization.

Good to Have

- React.js / Angular or any modern frontend framework.

- Azure / AWS cloud experience.

- Docker and Kubernetes.

- CI/CD using Azure DevOps, GitHub Actions, or Jenkins.

- Microservices architecture.

- Redis / caching.

- RabbitMQ / Kafka.

- xUnit / NUnit / Moq.

- Agile/Scrum experience.