Granular Tek LLC

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.

Role: Senior Full-Stack Engineer — TypeScript & React

Location: Hyderabad, India (Hybrid)

Employment Type: Full-Time

Department: Engineering

About CargoSprint

CargoSprint accelerates cargo movement across air, ocean, road, and rail through innovative payment, appointment, and visibility solutions. We build technology that connects logistics operations, streamlines complex workflows, and improves the movement of goods across the supply chain.

Our engineering teams work at the intersection of logistics infrastructure, agentic AI, and modern cloud architecture to build scalable, reliable software that powers real-world freight operations.

About the Role

We are looking for a Senior Full-Stack Engineer with strong expertise in TypeScript, React, Node.js, and AWS serverless architecture to build and deliver end-to-end product features.

In this role, you will take ownership of features across the entire technology stack—from database schema design and backend APIs to intuitive, high-performance user interfaces. You will build serverless services, event-driven workflows, and AI-powered capabilities that simplify complex logistics operations for carriers, brokers, and shippers.

You will work within an established engineering ecosystem, following proven architectural patterns and delivering against a well-defined product backlog. We value engineers who combine strong technical fundamentals with pragmatic execution, sound engineering judgment, and a commitment to shipping production-ready software.

This is a hands-on engineering role for someone who enjoys building, taking ownership, and delivering meaningful product outcomes.

Key Responsibilities

• End-to-End Feature Development: Design, develop, test, and deploy full-stack features using React, TypeScript, Node.js, and PostgreSQL.
• Frontend Engineering: Build responsive, maintainable, and performant user interfaces using modern React patterns, reusable components, and effective state management.
• Backend Development: Develop scalable APIs and backend services using Node.js and AWS Lambda, following serverless and event-driven design principles.
• Cloud Architecture: Build and maintain AWS-based serverless applications, including asynchronous processing workflows and serverless container workloads where appropriate.
• Infrastructure as Code: Provision, configure, and manage cloud infrastructure using SST and infrastructure-as-code practices.
• Database Engineering: Design and evolve PostgreSQL schemas, optimize queries, manage migrations, and ensure data integrity.
• Technical Design: Contribute to architectural decisions involving data modeling, API contracts, system integration, and asynchronous processing patterns.
• Production Readiness: Maintain high standards for code quality, automated testing, observability, reliability, and operational support.
• Engineering Collaboration: Work closely with product managers, designers, and other engineers to translate requirements into reliable, maintainable solutions.
• AI-Assisted Development: Use AI-powered development tools, including Claude Code, to improve engineering productivity, accelerate implementation, and support effective problem-solving.

Required Qualifications

• 5+ years of professional software engineering experience.
• 3+ years of hands-on experience with TypeScript, React, and Node.js.
• Strong understanding of JavaScript and TypeScript fundamentals, modern frontend development, and full-stack application architecture.
• Solid React expertise, including component composition, state management, performance optimization, and reusable UI patterns.
• Proven experience building and operating serverless or event-driven backend services using AWS Lambda.
• Practical experience designing and implementing REST APIs or equivalent service interfaces.
• Strong hands-on experience with PostgreSQL, including schema design, query optimization, indexing, and database migrations.
• Experience with SST for defining and managing cloud infrastructure.
• Understanding of asynchronous processing, event-driven systems, and cloud application reliability.
• Familiarity with software testing, debugging, code reviews, version control, and production troubleshooting.
• Ability to take ownership of assigned work, work independently within established patterns, and deliver high-quality software consistently.
• Experience using AI-assisted development tools, particularly Claude Code, as part of everyday engineering workflows.

Technical Skills and Tools

Experience with the following technologies and libraries will be valuable:

• Frontend: React, TypeScript, TanStack, Motion, dnd-kit.
• Backend: Node.js, AWS Lambda, serverless application development.
• Cloud & Infrastructure: AWS, SST, serverless containers, event-driven architectures.
• Database: PostgreSQL, relational data modeling, query optimization.
• Utilities & Data Processing: Turf, ExcelJS, jsondiffpatch, dayjs.
• AI-Assisted Development: Claude Code and multi-session AI-assisted coding workflows.

Candidates are not expected to have equal expertise in every library. Strong fundamentals, adaptability, and the ability to work effectively within an existing technology stack are essential.

Preferred Qualifications

• Experience working with logistics, transportation, freight management, or supply chain platforms.
• Familiarity with Transportation Management Systems (TMS), including linehaul operations, storage, multi-stop movements, and shipment coordination.
• Understanding of Electronic Data Interchange (EDI) and integrations commonly used in logistics ecosystems.
• Experience building systems that process complex operational data and asynchronous business workflows.
• Exposure to agentic AI, AI-enabled product features, or AI-assisted software engineering workflows.
• Experience operating production applications on AWS with a focus on performance, observability, and reliability.

What Success Looks Like

In this role, success means:

• Delivering end-to-end product features with minimal supervision and a strong sense of ownership.
• Building reliable, maintainable, and performant applications across the frontend, backend, and database layers.
• Following established architectural patterns while identifying practical opportunities for improvement.
• Producing production-ready code with appropriate testing, monitoring, and error handling.
• Using AI-assisted engineering tools effectively to improve delivery speed without compromising code quality.
• Contributing to a collaborative engineering culture focused on execution, accountability, and continuous improvement.

Why Join CargoSprint?

• Real-World Impact: Build software that powers real freight operations and solves tangible logistics challenges.
• Ownership and Autonomy: Work in small, high-ownership teams with direct responsibility for meaningful product outcomes.
• Modern Technology Stack: Work with TypeScript, React, Node.js, AWS serverless services, PostgreSQL, and modern infrastructure tooling.
• AI-First Engineering: Contribute to a roadmap where AI is a core part of product development, not an isolated experiment.
• Collaborative Environment: Work with a globally distributed engineering team that values pragmatic problem-solving and effective execution.
• Hybrid Flexibility: Enjoy a hybrid working arrangement based out of our Hyderabad office.

Work Location

Hyderabad, India | Hybrid | Full-Time

If you are a hands-on full-stack engineer who enjoys solving complex technical problems, building reliable cloud-native applications, and delivering software with measurable real-world impact, we would love to hear from you.

Join CargoSprint and help build the technology that keeps global freight moving.