Lead/ Software Developer Full Stack (.NET, SQL, MySQL)

Overview

Calpion is an 18-year-old Dallas-headquartered technology firm that offers customers artificial intelligence solutions by building custom deep learning and machine learning algorithms, custom enterprise application development and maintenance, RPA solutions, cloud services, Salesforce consulting, customized invoice management software solutions, and other technology services. We also offer automated bot-driven medical billing services. Our healthcare offering includes a Salesforce platform-based practice management and billing software with automated patient e-statements and a payment portal.

Along With Being SOC-certified And HIPPA-compliant, We Have

• Certified experts in deep learning & machine learning to provide intelligent solutions for your business.
• Helped Fortune 500 companies build custom enterprise-level applications.
• Provide remote & accurate AutoCAD Drawing, Drafting, 2D &3D modeling, and design services.
• Strategic partnerships with Microsoft, Amazon, SAP, HP, Worksoft, Microfocus, Tricentis, etc.
• Partnered with UiPath to provide RPA solutions.
• We are headquartered in Dallas with multiple global Centers of Excellence around the industry.
  
  

Healthcare, Logistics, Supply chain, Biotechnology, Hospitality, Manufacturing, and Airlines.



Life at Calpion Inc.

Calpion offers a unique work environment that is both thrilling and enriching, fostering personal and professional growth. Our company is a hub of innovation, collaboration, and continuous learning, where we encourage our employees to adopt a positive mindset and strive for excellence.

At Calpion, you'll be part of a vibrant team that thrives on creativity and problem-solving. You'll have the chance to work on cutting-edge projects, harnessing the latest technologies and methodologies to deliver intelligent solutions that make a real difference for our clients.

Calpion prioritizes the well-being of its employees and fosters a supportive and inclusive culture that promotes work-life balance. If you are enthusiastic about joining a vibrant organization that values your input, Calpion is the ideal place to pursue your career goals.



Title: Lead/ Software Developer – Full Stack (.NET, SQL, MySQL)

Report To: Development Manager / Technical Lead

Experience: 8 Years

Qualification: Bachelor’s Degree in Computer Science or a related field

Location: Bangalore

Shift Time: Regular (11 AM – 8 PM)

Mode: Work from Office

Employment: Fulltime



Job Summary

We are seeking a technically proficient Full Stack Software Developer with a strong background in C#, Microsoft .NET Core, Microsoft ASP.NET, Microsoft Entity Framework,SQL Server (CRUD, Stored Procedures, Views, etc), Mongo DB (NOSQL), Microsoft Blazor (with Bootstrap Blazor) Web designing (HTML, CSS,, Javascript), and cloud technologies, particularly AWS. This role demands hands-on experience in developing scalable backend systems, API integrations, and cloud storage solutions. The ideal candidate will also bring deep technical understanding of ORM tools like Entity Framework Core and Dapper, along with excellent debugging and performance tuning skills. This is an independent contributor role.



Key Responsibilities

• Design, develop, and maintain web applications using ASP.NET Core, C#, and MVC architecture.
• Create RESTful APIs using ASP.NET Core Web API, enabling integration with frontend applications and third-party services.
• Develop and optimize SQL queries, stored procedures, functions, views, and triggers for both SQL Server and MySQL databases.
• Implement secure, scalable data access using Entity Framework Core (for both SQL Server and MySQL) and lightweight alternatives like Dapper.
• Integrate AWS S3 for file storage/retrieval, manage bucket policies, and handle secure data transfer.
• Build responsive and interactive frontend components using HTML5, CSS3, JavaScript(and optionally React or Angular).
• Follow SOLID principles, design patterns (Repository, Unit of Work, etc.), and clean code practices.
• Participate in code reviews, peer programming sessions, and performance tuning of both backend logic and database queries.
• Collaborate with DevOps team to support CI/CD pipelines and deployments.
• Document technical processes, application flows, and architectural decisions.
• Engage in Agile/Scrum development cycles with participation in sprint planning, retrospectives, and daily stand-ups.
  
  

Mandatory Skills

Programming Languages & Frameworks

• C#, .NET 6+/ASP.NET Core, MVC
• Web API development (RESTful services)
  
  

• SQL Server Full Stack (complex stored procedures, indexing, query tuning)
• MySQL Full Stack (joins, indexing, replication awareness)
• Proficient in writing LINQ queries and working with EF Core migrations
  
  

• Microsoft Entity Framework Core
• Entity Framework Core for MySQL
• Dapper (micro ORM)
• Automapper (for DTO mapping)
  
  

• AWS S3 – Bucket configuration, pre-signed URLs, file access policies
  
  

• Bit bucket
• Visual Studio, SSMS, MySQL Workbench
• Familiarity with CI/CD pipelines (optional but preferred)
  
  

• Experience with layered architecture, clean code principles, and design patterns
• Exposure to microservices and containerized deployments (bonus)
  
  

• Strong debugging, exception handling, and performance optimization skills
• Experience in Healthcare IT domain (HL7, FHIR, HIPAA compliance) is a strong plus
  
  

At Calpion, we're not just a company—we're a dynamic culture fueled by six core values: Agile, Collaborative, Innovative, Fun, Inclusive, and Passionate. These values drive our every move:

• Agile: We thrive on change, adapting swiftly to new challenges.
• Collaborative: Together, we achieve greatness through teamwork and diverse perspectives.
• Innovative: We push boundaries, constantly exploring new ideas and solutions.
• Fun: Laughter and camaraderie make our workplace a joyous one.
• Inclusive: Diversity is our strength, ensuring every voice is heard and valued.
• Passionate: We approach every task with dedication and enthusiasm.
  
  

Join us at Calpion and be part of a culture that's not just about work but innovation, growth, and making an impact.