.NET Developer

A Day in the Life

As a Backend Developer, you will be responsible for building and maintaining secure, scalable, and high-performance backend systems that power our fintech products. You'll collaborate closely with product managers, frontend developers, QA engineers, and DevOps teams to design APIs, integrate third-party services, troubleshoot production issues, and deliver reliable solutions that enhance the customer experience.

Key Responsibilities

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

Build and optimize RESTful APIs and microservices.

Collaborate with cross-functional teams to understand business requirements and translate them into technical solutions.

Integrate with third-party systems, payment gateways, and external APIs.

Write clean, maintainable, and well-documented code following best practices.

Troubleshoot, debug, and resolve application issues in development and production environments.

Optimize application performance, scalability, and security.

Participate in code reviews and contribute to continuous improvement initiatives

Basic Qualifications & Skills

Bachelor's degree in Computer Science, Information Technology, or a related field.

1+ years of experience in backend development.

Hands-on experience with C#, .NET/.NET Core, ASP.NET Web APIs, and Entity Framework.

Strong understanding of relational databases such as SQL Server, MySQL, or PostgreSQL.

Knowledge of REST APIs, authentication mechanisms, and API security.

Familiarity with version control systems such as Git.

Strong analytical and problem-solving skills.

Good communication and collaboration abilities.

Job Description: As a .NET + Angular Developer, you will be responsible for developing and maintaining web applications using .NET technologies and Angular. You will work on a variety of projects, including the design and implementation of RESTful APIs, microservices, and front-end components. Your role will involve applying best practices in software development, including test-driven development (TDD) and automated unit testing, to ensure the delivery of high-quality software solutions.

Key Responsibilities:

• Develop and Maintain Applications: Design, develop, and maintain web applications using .NET, C#, ASP.NET, and Angular.
• RESTful API Development: Create and manage RESTful APIs to enable seamless integration between front-end and back-end systems.
• Microservices Architecture: Work on microservices-based architectures to enhance scalability and maintainability of applications.
• Automated Unit Testing: Implement automated unit tests to ensure code quality and reliability.
• Test-Driven Development (TDD): Apply TDD principles to write efficient and effective code.
• Database Management: Design and manage databases using MSSQL, ensuring data integrity and performance.
• Collaboration: Work closely with cross-functional teams, including front-end developers, UX/UI designers, and product managers, to deliver high-quality software solutions.
• Documentation: Maintain comprehensive documentation for code, APIs, and system architecture.

Required Skills and Qualifications:

• Proficiency in .NET Technologies: Strong experience with .NET, C#, and ASP.NET.
• Front-End Development: Expertise in Angular for building dynamic and responsive user interfaces.
• RESTful APIs: Experience designing and consuming RESTful APIs.
• Microservices: Knowledge of microservices architecture and implementation.
• Database Skills: Proficiency in MSSQL for database design and management.
• Automated Unit Testing: Experience with automated unit testing frameworks and tools.
• Test-Driven Development: Familiarity with TDD methodologies and best practices.
• Problem-Solving: Strong analytical and problem-solving skills with the ability to troubleshoot and resolve issues efficiently.
• Communication: Excellent verbal and written communication skills.

Preferred Qualifications:

• Experience with additional front-end frameworks or libraries.
• Knowledge of DevOps practices and tools.
• Familiarity with Agile methodologies.

What We Offer:

• Competitive salary and benefits package.
• Opportunities for professional growth and development.
• Collaborative and inclusive work environment.
• Flexible working hours and remote work options (if applicable).

Job Responsibilities

• Analyze, design, and implement new product features, live the principles of evolvable architecture and modern design patterns
• Foster high product quality through unit testing, code reviews, secure coding, automation, defects fixing, and performance tuning
• Contribute to development process and tooling efficiency and improvements
• Constantly assess and utilize new technologies and approaches
• Working in an Agile-oriented environment (Kanban, Scrum)
• Cooperate with smart colleagues inside/outside boundaries of the team

Job Requirements

• At least 5 years of  SW development experience, ideally engineering in Computer Science or equivalent degree.

• Object-oriented development experience
• ASP.NET web development experience
• Working experience with Microsoft .Net Core and Entity Framework
• Experience with Dapper Framework.
• Experience with Web APIs, and MVC
• Experience developing Unit Tests
• Experience with iterative development methodologies
• Knowledge of ASP.NET, C#, MVC, and JavaScript, XML, JQuery is essential
• Knowledge of Angular/ReactJs will be an added advantage
• Development activities will require to work with Microsoft .Net (C#), React, Azure DevOps, SQL Server, and IIS
• Good experience with MS SQL development is essential - DML/DDL operations, stored procedures, views, functions, triggers
• Highly developed, process-oriented skills for troubleshooting, problem solving, and problem resolution
• Proficient communication in English (both verbal and written) and strong customer focus.

Job Responsibilities: -

• Work on building enterprise grade applications with a strong knowledge of the .net core framework. Experience with Node JS.
• Create Libraries that would be shared across the different modules in the system that can be leveraged by multiple teams within the organization.
• Good understanding of data structures to identify the correct data structure for a specific use case.
• Build RESTful API for customer consumption. Prior knowledge building APIs is a requirement. Understanding of HTTP error codes is a must.
• Work on code in a distributed code development environment. Prior use of Git/Github is desirable.
• Work with a Unit Test platform.
• Strong knowledge on Encryption standards – Asymmetric and Symmetric.
• Create and Manage System Documentations.

Job Qualifications

• At least 4+ years of experience using C# programming language in the build of enterprise software (.net core, asp.net core, web api) – For .Net Developer
• At least 7+ years of experience using C# programming language in the build of enterprise software (.net core, asp.net core, web api). – For Lead.
• Experience handling ISO8583 message standard; Payments Industry knowledge.
• Good understanding of version control (using Git/Github).
• Experience with Unit Test framework; TDD Approach.
• Knowledge and understanding of PCI Requirements for Card processing software .
• Understanding of SQL Database and Database Design.
• Strong understating of hybrid cloud application basics based on Docker, Kubernetes, Microservices and Postgres.
• Minimal 2+ years of experience in building enterprise scale applications: coding, designing, developing, and analyzing data. 
• Agile environment. AWS, Docker, Kubernetes, DevOps environment Lead levels only.
• Manage CI/CD Pipeline.
• E/B.Tech/B.Sc/MCA/Msc in Computer Science.

Company Overview

http://www.corecard.com">www.corecard.com & http://www.corecardindia.com">www.corecardindia.com

Core Card Software is a product company, to provide financial service organizations with the best card management applications to help them compete both locally and globally. Core Card Software, a leading provider of card management systems. The Core Card software solution provides the market's most feature-rich platform for processing and managing accounts receivables and a full range of card products including prepaid/stored-value, fleet, credit, debit, commercial, government, healthcare and private-label cards. Core Card have offices based in Atlanta, Bhopal & Navi Mumbai.

• Design, develop, implement, test and support new Sitecore 8.2 features defined by business project team.
• Participate in discussions with product owner to refine requirements.
• Work with the rest of the development team, helping where appropriate

• Certified senior or semi-senior Sitecore developer with 4+ years Supporting and Developing Sitecore solutions (must have)
• Senior or semi-senior MVC C# developer (must have)
• 4+ years experience with front end development: javascript, css, HTML. (must have) • Experience with personalization features and xDB with MongoDB (nice to have) • Familiar with secure coding practices - how to prevent SQL injections, Encrypted traffic, etc