Senior Dotnet Fullstack (React) Developer

Job Description: Senior / Lead .NET Engineer

Company: CargoSprint

Location: Hyderabad, India

Experience: 8+ Years

Role Type: Full-Time

Technology Stack: .NET 8+, C#, Microsoft Azure, SQL Server, Cosmos DB, Azure DevOps, AI-Assisted Engineering

About CargoSprint

CargoSprint powers cargo movement across air, ocean, road, and rail through technology-driven payment, appointment, and visibility solutions. Our products, including SprintPay, SprintPass, SprintPort, and eModal, play a critical role in the movement of freight, management of containers, and processing of payments.

At CargoSprint, we build secure, scalable, and reliable software that supports real-world logistics operations. Our engineering teams focus on delivering high-quality solutions that improve operational efficiency, enhance visibility, and simplify complex freight workflows.

Role Overview

CargoSprint is seeking a Senior / Lead .NET Engineer to drive backend architecture, engineering excellence, and technical delivery for our Hyderabad engineering team.

This is a hands-on technical leadership role requiring strong expertise in modern .NET technologies, Microsoft Azure, distributed systems, and cloud-native application development. The successful candidate will take ownership of designing and delivering high-performance backend services, influencing architectural decisions, and ensuring security, scalability, and reliability across our technology platforms.

The role also emphasizes AI-driven software engineering, including the practical adoption of AI coding assistants, agentic development tools, automated testing, and AI-powered product capabilities.

You will collaborate closely with Product, Design, QA, and other engineering stakeholders to translate business requirements into robust technical solutions while mentoring engineers and establishing engineering best practices.

Key Responsibilities

1. Backend Architecture and Development

• Design, develop, and maintain scalable backend services using C#, .NET 8 and above, and modern Microsoft development technologies.
• Own the complete software development lifecycle, from technical design and implementation to deployment, monitoring, and production support.
• Design and implement microservices, RESTful APIs, and event-driven architectures to support business-critical applications.
• Establish architectural standards, design patterns, coding conventions, and reusable engineering practices.
• Evaluate emerging technologies and continuously modernize the backend technology stack.

2. Cloud Engineering and Performance Optimization

• Build, deploy, and manage cloud-native applications and services on Microsoft Azure.
• Optimize application performance, scalability, availability, and resource utilization.
• Work with Azure App Service, Azure Kubernetes Service (AKS), Azure Service Bus, Azure Key Vault, and related Azure services.
• Design efficient data access patterns and optimize database performance across Microsoft SQL Server and Azure Cosmos DB.
• Implement effective monitoring, logging, tracing, alerting, and production diagnostics.

3. AI-Driven Engineering and Innovation

• Integrate AI-assisted development tools such as GitHub Copilot, Claude, and Cursor into daily engineering workflows.
• Use AI tools and agentic coding workflows for software design, code generation, code reviews, test creation, debugging, and incident analysis.
• Establish guidelines for responsible AI adoption, including code quality, security validation, testing, and human oversight.
• Explore and implement AI-powered product features and LLM-based integrations where they deliver measurable business value.
• Continuously evaluate AI engineering tools and practices to improve developer productivity without compromising reliability or maintainability.

4. Engineering Quality, Security, and Reliability

• Champion secure coding practices, performance engineering, automated testing, and production readiness.
• Implement API security standards, including OAuth 2.0, OpenID Connect (OIDC), secure secrets management, and least-privilege access.
• Design resilient systems with appropriate fault tolerance, error handling, retries, and recovery mechanisms.
• Establish observability and incident management practices to improve service reliability.
• Lead blameless post-incident reviews and drive corrective and preventive actions.
• Ensure engineering practices align with applicable SOC 2 and PCI DSS security and compliance requirements.

5. DevOps and Continuous Delivery

• Design and maintain CI/CD pipelines using Azure DevOps.
• Integrate automated builds, testing, code quality checks, dependency scanning, and security controls into delivery pipelines.
• Promote infrastructure automation and consistent deployment practices across development, testing, and production environments.
• Improve release processes, deployment reliability, and operational efficiency.
• Collaborate with security and infrastructure teams to maintain compliance and production stability.

6. Technical Leadership and Collaboration

• Provide hands-on technical leadership and guide architectural and implementation decisions.
• Conduct design reviews, code reviews, and technical discussions to maintain high engineering standards.
• Mentor engineers through pairing, knowledge sharing, constructive feedback, and technical guidance.
• Partner with Product, Design, and QA teams to define technical approaches, assess trade-offs, and deliver business outcomes.
• Lead technical initiatives, resolve complex engineering challenges, and promote a culture of ownership, collaboration, and continuous improvement.

Required Skills and Qualifications

• 8+ years of professional experience developing and delivering production-grade backend applications using .NET and C#.
• Recent, hands-on experience with .NET 8 or higher and modern .NET application development.
• Strong expertise in Microsoft Azure services, including Azure App Service, Azure Kubernetes Service (AKS), Azure Service Bus, Azure Key Vault, and Azure DevOps.
• Experience with Microsoft SQL Server and Azure Cosmos DB, including data modeling, query optimization, and performance tuning.
• Proven experience designing and implementing microservices, RESTful APIs, and event-driven distributed systems.
• Strong understanding of API design, application security, authentication, authorization, OAuth 2.0, and OpenID Connect.
• Experience building secure, scalable, highly available, and maintainable backend systems.
• Hands-on experience with CI/CD pipelines, automated testing, deployment automation, and production monitoring.
• Working knowledge of SOC 2 and PCI DSS controls in regulated, financial, payment, or security-sensitive environments.
• Practical experience using AI-assisted coding tools such as GitHub Copilot, Claude, or Cursor in software development workflows.
• Strong problem-solving, analytical, communication, and technical decision-making skills.
• Demonstrated ability to lead technical projects, influence engineering practices, and mentor team members.

Preferred Qualifications

• Experience with Docker, Kubernetes, and containerized application deployments.
• Experience integrating large language models (LLMs), AI agents, or AI-powered services into enterprise applications.
• Familiarity with modern frontend frameworks such as Angular.
• Experience in logistics, transportation, supply chain, payments, or fintech domains.
• Knowledge of infrastructure as code, distributed tracing, application performance monitoring, and cloud cost optimization.
• Experience working with compliance-driven engineering processes and production-critical systems.

What Success Looks Like

• Delivery of secure, scalable, and high-performance backend services.
• Improved application reliability, observability, and production support outcomes.
• Continuous modernization of the .NET and Azure technology stack.
• Effective adoption of AI-assisted engineering practices with measurable improvements in productivity and quality.
• Strong engineering standards across architecture, testing, security, and deployment.
• Improved team capability through mentoring, technical collaboration, and knowledge sharing.
• Reliable delivery of business-critical features in partnership with Product, Design, and QA.

Why Join CargoSprint?

• Technical Ownership: Influence architecture and make meaningful engineering decisions.
• Modern Technology: Work with the latest .NET, Microsoft Azure, distributed systems, and AI engineering tools.
• Real-World Impact: Build products that support critical logistics, cargo movement, and payment workflows.
• Engineering Excellence: Help shape engineering standards, development practices, and technical direction.
• Collaborative Culture: Partner with cross-functional teams and contribute to a culture of continuous improvement.

Join CargoSprint and help build the next generation of secure, scalable, AI-enabled logistics technology.

Experience: 5+ Years

Location: Bangalore

Employment Type: Full-time

About the Role

We are looking for a highly skilled Senior .NET Full Stack Developer with strong technical expertise in Microsoft technologies and awareness of emerging AI technologies. The ideal candidate will design and deliver scalable, high-performance applications while understanding how AI can enhance product functionality and efficiency.

Key Responsibilities

• Design, develop, and maintain robust, scalable, and high-performing web applications using ASP.NET Core, C#, Angular (8), and SQL Server.
• Build and optimize RESTful APIs and integration solutions using Web API, JSON, XML, and SOAP.
• Write clean, maintainable, and efficient code following best coding and design practices.
• Develop and maintain efficient SQL queries, stored procedures, triggers, and functions for relational and document databases (SQL/NoSQL).
• Ensure high database performance by optimizing SQL queries, analyzing execution plans, and implementing effective indexing strategies.
• Participate in all phases of the Software Development Life Cycle (SDLC) — from design and coding to deployment and support.
• Apply object-oriented programming (OOP) principles and MVC architecture for modular, maintainable solutions.
• Collaborate with cross-functional teams, including those working on AI-enabled features or automation, to integrate intelligent capabilities where relevant.
• Demonstrate awareness of AI technologies, tools, and frameworks that can enhance development efficiency and product features.
• Follow best practices for responsible use of AI, ensuring security, transparency, and compliance.
• Conduct code reviews, perform unit and integration testing, and support CI/CD and DevOps processes.
• Communicate effectively with US/UK-based clients, providing technical clarity and project updates.
• Lead or mentor junior developers to foster technical growth and code quality.

Required Skills & Experience

• 4+ years of experience in ASP.NET Core, C#, SQL Server, jQuery, Node.js, and Angular (v16+).
• Strong expertise in RESTful API development and Web Services.
• In-depth understanding of SQL/NoSQL database design and query optimisation.
• Strong object-oriented programming and software design principles.
• Proficiency in HTML5, JavaScript (AJAX, DOM), and modern front-end frameworks.
• Development experience with data integration (REST, SOAP, JSON, XML).
• Experience in unit testing frameworks, integration testing, and CI/CD pipelines.
• Familiarity with DevOps environments and Agile/Scrum practices.
• Relevant Microsoft Certification preferred.

Educational Qualification

Bachelor’s or Master’s degree in Computer Science, Engineering, or related field.

Soft Skills

• Excellent communication and stakeholder management skills.
• Strong analytical and problem-solving mindset.
• Ability to adapt and collaborate across distributed teams.
• Curious and forward-thinking about AI-driven innovation in software development.

Why Join Us

• Opportunity to work on enterprise-grade applications with exposure to AI and automation.
• Collaborative work culture that encourages learning and innovation.
• Work with global clients (US/UK) and cutting-edge technology stacks.

We are looking for an experienced .NET Core Developer with strong expertise in Multithreading, TPL Libraries, and Async/Await programming. The candidate should also have hands-on experience with AI-assisted coding tools and AI Agent creation.

Key Responsibilities

• Design, develop, and maintain scalable applications using .NET Core.
• Implement efficient multithreading and parallel programming solutions.
• Work with Task Parallel Library (TPL) for concurrent and parallel operations.
• Develop high-performance applications using Async/Await programming.
• Identify and resolve performance, concurrency, and synchronization issues.
• Use GitHub Copilot and AI coding prompts to improve development productivity.
• Create and work with AI Agents for development and automation use cases.
• Participate in code reviews, debugging, testing, and application maintenance.
• Collaborate with technical teams to deliver quality solutions.

Mandatory Skills

• Strong experience in .NET Core
• Hands-on experience in Multithreading
• Strong knowledge of TPL Libraries
• Excellent understanding of Async/Await programming
• Experience with GitHub Copilot / AI coding prompts
• Knowledge or experience in AI Agent creation
• Good problem-solving and debugging skills

Additional Requirements

• Immediate to 15 days joiners only
• Valid Passport is mandatory
• Willingness to work 4 days from office
• Comfortable working in 12 PM – 9 PM shift
• ODC environment experience is preferred

Interview Process

L2 Face-to-Face interview is mandatory.

Candidates can attend the L2 F2F interview at any Mphasis location.

Responsibilities

• Understand the business requirements and technical constraints and architect/design/develop.
• Participate in the complete development life cycle.
• Lead and Review the architecture/design/code of self and others.
• Develop enterprise application features/services using Azure cloud services, C# .NET Core, ReactJS etc, implementing AI-DevSecOps principles.
• Act as a hands-on technical leader of a scrum team.
• Own and be accountable for the Quality, Performance, Security and Sustenance of the respective product deliverables.
• Strive for self-excellence along with enabling success of the team/stakeholders.
• Appraise the performance of self, peers and team members.

Requirements:

• 6 to 10 years of experience in developing enterprise software products, with cloud native stack
• Strong knowledge of C# / .NET Core
• Working knowledge of the JS frameworks – React
• Good experience in automating development using combination of AI tools - Claude + CoPilot + MCP
• Strong experience in Micro-Services and/or Micro-Frontend architecture
• Strong experience in container-based development, AKS, Service Fabric etc
• Strong experience in messaging queue systems like RabbitMQ, Kafka
• Experience in Azure Services like Azure Logic Apps, Azure Functions
• Experience in Relational and No-SQL databases like MS SQL Server, PostgreSQL, MongoDB
• Preferable experience in integrating LLMs, vector databases, RAG into production apps.
• Experience in coaching/guiding/leading a scrum team of junior, senior full stack engineers
• Experience in owning/driving end to end development of multiple functional modules/areas (incl testing, performance testing, deployment)
• Experience in cross-functional collaboration with product owners, senior management etc.
• Strong knowledge of Code Quality, Code Monitoring, Performance Engineering, Test Automation Tools
• Knowledge of reporting solutions like PowerBI, Apache SuperSet etc

Role: Fullstack .NET Engineer

Experience: 10-18 Years

Employment Type: Full-time 

Location: Pune (Hybrid)

About the Role 

We are looking for an experienced Fullstack .NET Engineer to join our Pune engineering team. You will design, build, and maintain scalable, cloud-based applications end to end — from robust .NET Core APIs and services to responsive Angular front-ends deployed on AWS. Beyond hands-on delivery, you will help champion the responsible adoption of AI-assisted engineering practices across teams, raising the bar on productivity, quality, testing, documentation, onboarding, and delivery efficiency. 

This role suits a senior engineer who combines deep technical craftsmanship with strong communication and a collaborative mindset, and who is eager to shape how modern, AI-augmented software is built at scale. 

Key Responsibilities 

Design, develop, test, and maintain end-to-end features across the stack using .NET, .NET Core, and modern front-end technologies. 

Build and integrate secure, high-performance RESTful APIs and microservices. 

Develop responsive, maintainable user interfaces using Angular and modern JavaScript/TypeScript. 

Build, Deploy, and operate applications on AWS, leveraging core cloud services for compute, storage, messaging, and observability. 

Adoption of AI-assisted engineering practices across teams to improve productivity, code quality, testing, documentation, onboarding, and overall delivery efficiency. 

Write clean, well-tested, and well-documented code; contribute to automated testing and CI/CD pipelines. 

Collaborate closely with product managers, designers, and fellow engineers to translate requirements into reliable software. 

Participate in code reviews, technical design discussions, and continuous improvement of engineering standards. 

Mentor peers and help onboard new team members, sharing best practices and knowledge. 

Required Skills & Experience 

~10 years of professional software engineering experience in Fullstack development. 

Strong hands-on expertise in .NET and .NET Core with understanding of design patterns 

Proven experience in API development (RESTful services, microservices, integrations). 

Strong experience in Docker and Containerization  

Experience working with code quality tools (Ex.- SonarQube, Veracode),familiarity with secure code writing best practices 

Strong analytical and troubleshooting skills using tools like CloudWatch, Datadog. 

Solid front-end development skills with Angular and JavaScript/TypeScript. 

Practical experience building and deploying applications using AWS services. 

Strong understanding of software design principles, data structures, and testing practices. 

Hands-on experience with AI coding assistants and applying them within team workflows. 

Excellent communication skills — able to collaborate effectively and articulate technical concepts clearly. 

Experience working in Agile/Scrum delivery environments. 

Interest in and openness to adopting AI-assisted engineering tools and practices responsibly. 

Senior Software Engineer – .NET Full Stack Developer

Job Location: Pune (Hybrid)

Job Description

We’re seeking an experienced Senior Software Engineer with a strong command of .NET and Angular 18 and modern frontend technologies. The ideal candidate will excel in both technical execution and collaborative leadership, demonstrating excellent communication skills and an Agile mindset. You’ll play a critical role in designing, developing, and optimizing our web applications while mentoring junior developers and participating in technical discussions and contributing to design decisions.

Roles & Responsibilities

1. Design and implement reusable components and responsive UI using Angular Material UI 14.2.5 and FAST.
2. Design, develop, and maintain backend services and APIs using .NET 10.0 and .NET Core Microservices.
3. Write clean, efficient, and maintainable code in C# 14 following best practices.
4. Develop event-driven systems with Azure Service Bus for message brokering and Azure Data Factory for ETL processes.
5. Implement logging, error handling, and monitoring using Serilog, NLog, and SonarCloud for static code analysis.
6. Write unit and end-to-end tests with Jest to ensure reliable, high-quality software.
7. Manage dependencies with NuGet and collaborate through CI/CD pipelines.
8. Participate in Agile ceremonies — sprint planning, retrospectives, and daily stand-ups, while collaborating with frontend, DevOps, and product teams.
9. Communicate technical ideas and solutions clearly to both technical and non-technical stakeholders.
10. Ensure code quality with ESLint, Prettier, and SCSS for clean, maintainable styling.
11. Work with CI/CD pipelines and support build/deployment troubleshooting; optimize performance using NPM, Gulp, and Webpack.
12. Collaborate in an Agile environment, participating in sprint ceremonies, backlog grooming, and retrospectives.
13. Support junior developers through code reviews and knowledge sharing, promoting best practices and technical excellence.
14. Collaborate with team leads, product owners, and QA to understand requirements and deliver assigned features.
15. Suggest and implement innovative solutions for better performance and maintainability.

Position-Specific Skills

1. 4+ years of experience in frontend and backend development, with a strong portfolio showcasing Angular 18 projects and a strong focus on .NET Core Microservices.
2. Proficiency in TypeScript, SCSS, Angular Material, and frontend design patterns.
3. Proficiency in C# 14 and experience building RESTful APIs and GraphQL services.
4. Strong understanding of unit testing and E2E testing frameworks: Jest, Cypress.
5. Expertise in Azure services — Functions, Web Apps, Redis Cache, Service Bus, Cosmos DB, Azure SQL Database.
6. Knowledge of containers and container orchestration tools (e.g., Docker, Kubernetes) is a plus.
7. Proven leadership experience — mentoring developers and contributing to technical decisions.
8. Excellent communication skills — ability to explain complex ideas to both technical and non-technical audiences.
9. Agile mindset — comfortable working in sprints, adapting to changes, and collaborating cross-functionally.
10. Excellent communication skills — able to explain complex backend concepts to technical and non-technical audiences.
11. Strong problem-solving mindset with a passion for building high-performance, resilient systems.
12. Good to have e-learning domain knowledge.

Required Skills:

• Strong C#/.NET development and experience building Agentic AI applications, workflow engines, automation systems, or tool-calling software.
• LLM/SLM integration with structured outputs and function calling.
• Third-party API/SDK integration.
• Asynchronous programming, concurrency, state machines, and fault handling.
• Windows application, service, or systems development.
• Authentication, permissions, secure software design, automated testing, and debugging.
• Bachelor's/Master's degree in Computer Science, Computer Engineering, or related field.

Preferred Skills:

• ONNX Runtime, Windows ML, DirectML, OpenVINO, or llama.cpp.
• Semantic Kernel, AutoGen, LangGraph, or MCP.
• PowerShell, Win32/WinRT, UI Automation, or Playwright.
• Knowledge graphs, vector retrieval, and agent memory.
• Model optimization, telemetry, diagnostics, sandboxing, and security.
• 
  

What you need • • • • • • Delivered inside a regulated environment: code review, change control, a real audit trail. Based in, or able to relocate to, Bengaluru or Mumbai for the engagement. 7–15 years building production software, with .NET (C#, ASP.NET Core) as your primary stack. Python you have shipped and maintained — services, pipelines or AI components other people depend on, not occasional scripting. Hands-on work with LLMs in production: retrieval-augmented generation, prompt and agent design, and a clear account of how you evaluated whether it worked. Comfortable across SQL, REST and asynchronous integration patterns, on Azure or AWS, with CI/CD, containers and infrastructure as code. Good to have • • Migration work from .NET Framework to modern .NET. Azure OpenAI, Semantic Kernel, LangChain or LlamaIndex. • • Snowflake, including Cortex. Real estate, lease management or corporate services domain exposure

5-8 years building production software, with .NET (C#, ASP.NET Core) as your primary stack. Python you have shipped and maintained — services, pipelines or AI components other people depend on, not occasional scripting. Hands-on work with LLMs in production: retrieval-augmented generation, prompt and agent design, and a clear account of how you evaluated whether it worked. Comfortable across SQL, REST and asynchronous integration patterns, on Azure or AWS, with CI/CD, containers and infrastructure as code. deliered inside a regulated environment: code review, change control, a real audit trail. Based in, or able to relocate to, Bengaluru or Mumbai for the engagement

Who are we looking for? 

Very strong .Net full stack developer who worked on migration of MVC to ,NET 6.0 web applications and having working experience in Web API/Microservices development with Azure application development. 

Technical Skills:  

Mandatory 

∙6+ years of relevant experience in C#/ASP.Net/MVC/Web API/.Net 8.0 

∙2+ years of experience in MS Azure Cloud application development (App Insights, Azure Functions, Azure Service Bus, etc.) or React experience 

∙Hands on experience in migrating MVC applications to .Net 6.0 

∙Experience in Entity framework core 5.0 and Linq  

∙Experience in Web API/Microservices based development. 

∙Unit Testing Framework (MSTest with MOQ) 

∙PL SQL development skills in MS SQL Server 

∙Experience in Design patterns & SOLID principles (Dependency Injection, Repository etc.) 

∙Experience in Web Application with responsive UI development 

Preferred 

∙Experience working on containers such as Kubernetes or AKS 

∙Experience in Source control systems such as Git and Azure DevOps CI/CD 

Process Skills:  

∙Directly responsible for estimations, design, and development of applications 

∙Establish and enforce development standards and guidelines. 

∙Knowledge in executing the project in Azure DevOps (Agile Scrum) 

Behavioral Skills: 

∙Strong communication skills to facilitate discussions with team members, end clients and senior business leaders. 

∙Strong executive presence and high energy to drive org goals. 

∙Ability to handle multiple tasks and projects concurrently in a fast-paced environment. 

∙Ability to work and communicate effectively across diverse technical and business teams. 

∙Mentor, coach, and guide team members (onshore / offshore) on design/development/testing/deployment standards. 

∙Learn new technologies and methodologies and mentor the teams on its usage. 

Certification: 

∙.Net 6.0  certification – preferred 

• ∙AZ-900, Az-204 certifications – preferred