Senior Dotnet Fullstack Developer

Job Role : Senior Full Stack Developer (.NET + React + C#)

Experience : 8+ Years

Work Mode : Hybrid (4 days/month from Noida, Hyderabad, Chennai, Pune, or Bengaluru)

Shift : IST (Normal Shift)

Job Summary :

We are looking for a Senior Full Stack Developer with strong expertise in C#, .NET, React, and Azure Development to build and support scalable enterprise applications. The ideal candidate should have extensive backend development experience, hands-on Azure exposure, and the ability to deliver high-quality solutions across the full stack.

Note : Strong Azure Development experience is mandatory. Previous experience with UHG (UnitedHealth Group) will be an added advantage.

Mandatory Skills :

8+ years of experience with C#, .NET Core/.NET 6+, ASP.NET Core, React.js, JavaScript/TypeScript, SQL Server, REST APIs, Azure Development (App Services, Functions, Azure SQL, Storage), Git, and CI/CD tools (Azure DevOps/GitHub Actions/Jenkins).

Key Responsibilities :

• Develop and maintain applications using C#, .NET Core/.NET 6+, and React.
• Build secure and scalable REST APIs and backend services.
• Design responsive frontend components using React and TypeScript/JavaScript.
• Work with Azure services and cloud-native architectures.
• Manage CI/CD pipelines using Azure DevOps, GitHub Actions, or Jenkins.
• Write clean, maintainable, and testable code.
• Participate in code reviews, troubleshooting, and technical discussions.

Required Skills :

Backend :

• C#
• .NET Core / .NET 6+
• ASP.NET Core
• REST APIs
• OAuth, JWT Authentication

Frontend :

• React.js
• JavaScript / TypeScript

Cloud (Mandatory) :

• Microsoft Azure Development
• Azure App Services
• Azure Functions
• Azure SQL
• Azure Storage

Database :

• SQL Server

DevOps :

• Azure DevOps
• Git
• CI/CD Pipelines

Preferred :

• Previous experience with UHG (UnitedHealth Group).
• Familiarity with Angular.
• Experience with enterprise-scale applications.
• Self-starter with strong problem-solving skills.

Mandatory Background Verification :

Education, Employment, Criminal, Address, ID, Reference, CV Validation, Gap Verification, Credit/CIBIL Check, and Drug Test.

• Requirements:
• ·       You have 8+ years of professional software engineering experience with a proven track record of shipping high-impact, scalable products.
• ·       You have architectural-level expertise in a modern programming language (TypeScript/JavaScript, Python, Go, or Java).
• ·       You have deep experience designing, building, and operating distributed systems in a cloud environment (AWS or GCP).
• ·       You are proficient in building and consuming web APIs (REST/GraphQL) and designing robust systems for caching (Redis) and asynchronous processing (message queues).
• ·       You have advanced expertise in designing, optimizing, and scaling SQL/NoSQL databases for high-traffic applications.
• ·       You are well-versed in CI/CD pipelines, Docker, and infrastructure-as-code (e.g., Terraform).
• ·       You thrive in ambiguity and can define technical roadmaps from vague business goals.
• ·       You communicate complex trade-offs clearly to both technical and executive stakeholders.
• ·       You champion operational excellence and influence how teams build, deploy, and maintain software.
• ·       Bonus skills: Advanced database optimization, distributed systems design, infrastructure-as-code expertise, or prompt engineering / LLM tooling experience.
• 
  
• Job Description:
• Architect, own, and deliver complex, multi-quarter projects end-to-end, setting the technical vision for your domain.
• Identify and address architectural gaps, scale critical systems, and drive continuous improvements in performance, reliability, and scalability.
• Collaborate closely with product, design, and business leaders to translate ambiguous business goals into clear technical roadmaps and execution strategies.
• Establish and champion best practices for operational excellence — including monitoring, alerting, on-call preparedness, and incident response.
• Mentor and guide L1/L2 engineers, lead through high-quality design documents and code reviews, and elevate engineering standards across the organization.
• Work hands-on with our complete stack:
• Frontend: React/Next.js + TypeScript
• Backend: Node.js / FastAPI / Go
• Databases: Postgres, Redis (SQL/NoSQL)
• DevOps & CI/CD: Docker, GitHub Actions, AWS/GCP, Terraform, Kubernetes
• Observability & Monitoring: OpenTelemetry, Grafana/Prometheus, Sentry
• AI-native productivity: Cursor for daily development, copilots, and AI codegen tools
• Measure impact through:
• Outcome: Ownership of key product-area outcomes that drive top-level company metrics.
• Quality: Architectural improvements that enhance reliability, reduce defects, and accelerate delivery.
• Speed: Ability to unblock teams and drive progress on complex initiatives efficiently.
• Technical Leadership: Setting direction, defining standards, and influencing the broader engineering organization.

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Hiring :.NET Full Stack Developer with ReactJS

Designation: Team Lead

Location: Bidadi, Bengaluru (Karnataka) ,Hybrid mode

Relevant Experience: 7-10 years

Preferred Qualifications

• Bachelors in CSE with minimum 7-10 years of relevant experience

• Exposure to cloud platforms (Azure) and API Gateway.

• Knowledge of microservices architecture.

• Experience with unit testing frameworks (xUnit, NUnit).

Required Skills & Qualifications

• Strong hands-on experience in .NET Core, C#, .Net framework (.NET Core, .NET 5+) and API development.

• Experience with RESTful API design and development.

• Strong experience on ReactJS for front-end development.

• Expertise in SQL Server (queries, stored procedures, performance tuning).

• Experience in system integration, especially with SAP.

• Ability to manage and mentor a team effectively.

• Strong requirement gathering and client communication skills.

• Familiarity with Git, CI/CD pipelines, and Agile methodologies.

Role Overview

• Design, develop, and maintain scalable backend services using .NET technologies.

• Work on ReactJS components as well as UI integration and ensure seamless communication between front-end and back-end.

• Write clean, efficient, and well-documented code.

• Lead and mentor a team of developers/Testing, ensuring adherence to best practices and timely delivery.

• Good exposure to Agile and scrum methodology

• Design and implement secure RESTful APIs using .NET Core.

• Apply best practices for authentication, authorization, and data security.

• Develop and maintain integrations with multiple systems, including SAP.

• Design and optimize SQL Server queries, stored procedures, and schemas.

• Gather requirements from clients and translate them into technical specifications.

• Implement Excel file uploaders and data processing workflows.

• Coordinate with stakeholders, manage timelines, and ensure quality deliverables.

• Troubleshoot and debug issues, ensuring smooth operation of backend systems.

Preferred work start time is 8AM IST (Reason for that is Client location is Australia)

We are seeking a skilled C# Developer to join our team. The ideal candidate will have a strong background in C# programming and experience in developing SSRS reports. Familiarity with Azure Functions is a plus. This role requires a quick learner who can adapt to new technologies and challenges with ease.

Responsibilities:

• Develop and maintain applications using C#.
• Create and manage SSRS reports to support business needs.
• Optionally work with Azure Functions to build and deploy services.
• Participate in all phases of the software development lifecycle.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Ensure the performance, quality, and responsiveness of applications.
• Identify and correct bottlenecks and fix bugs.
• Help maintain code quality, organization, and automatization.

Qualifications:

• Proven experience as a C# developer.
• Strong knowledge of the .NET framework.
• Proficient in creating and managing SSRS reports.
• Experience with Azure Functions is advantageous but not required.
• Excellent problem-solving skills and ability to work independently.
• Adept at learning new technologies quickly.

Additional Notes:

• The ideal candidate would be able to start their day at 8 AM IST to synchronize with the team in Perth, Australia. While this is highly preferred, it is not a strict requirement. Candidates should be prepared for early starts regardless to attend essential team meetings.

What We Offer:

• Competitive salary and benefits package.
• Opportunity to work on exciting projects with cutting-edge technologies.
• A supportive and collaborative work environment.
• Professional growth and development opportunities.

Job Type: Full-time

Roles & Responsibilities :

• Develop and implement various tests for software applications.
• Evaluate designs and ensure compliance to business requirements.
• Prepare and update technical documents and develop Dot NET processes for various systems.
• Develop and perform tests on various software applications.
• Analyze architecture design and provide consultation to Dot net teams.
• Provide technical support and design enhancement for various applications.
• Analyze systems and develop solutions for the same.
• Experience in writing web applications using ASP.net MVC 4.0/4.5, C#, Entity Framework, SQL Server 2008/12
• Ability to write SQL queries and store procedures is required.
• Must be able to use JQuery to work on the user interface.
• Entity Framework as the data layer must be able to be used.
• Bootstrap, AngularJS, and Web API knowledge are advantages as well as experience with Javascript, AJAX, and JQuery.
• Solid understanding of relational database fundamentals in SQL Server 2008, developing stored procedures, and simple/complex SQL queries.
• Develop architecture documents for various applications.
• Coordinate with customers and analyze all user requirements.
• Analyze technical documents and determine problems in Dot NET application and provide consultation for resolution.

Skills Required:

• ASP.NET, VB.Net, C#, MySQL, SQL, JavaScript, Web services, and MVC
• Team Handling
• Good in documentation and preparation of reports

Roles and Responsibilities

We are seeking an experienced .NET -Tech Lead / Technical Architect, responsible for building, designing, and architecting .NET web-based applications using .Net Core, Web APIs, MVC, C#, etc. Must know React JS. Looking for an experienced resource who has worked in technologies agnostic approach. Resource should be responsible for providing solutions for technical issues to the team which can improve product quality. Having good exposure to Microservice Architecture Implementation. Will perform mixed contributor roles where 70% as IC (Individual contributor) and the rest 30% are in leading/helping/reviewing, designing, and documentation of modules.

Skills Must have

• Min 8+ years of experience in designing, Coding, deployment & developing web-based applications using the latest .NET technologies Net Core, Entity Framework, ASP.NET, C#, MVC, LINQ, Web API, etc.
• Candidate must have GitHub, open source contribution, or at least related demonstratable codes in his/her machine to showcase coding styles.
• Must Know React JS and worked with React JS before
• Sound understanding of technology & software development methodologies, especially in developing custom products for customers.
• Hands-on experience in the latest versions of .NET Technologies.
• Experience in Software Architecture such as CQRS, Domain Driven, and MVC.
• Must have excellent experience in JavaScript.
• Proven experience in creating & design RESTful APIs /Web APIs.
• Experience with MS SQL databases - writing queries, store procedures, tables, views, triggers, functions, and SQL Jobs.
• Should have good exposure in writing code for Microservices-based products.
• Hands-on experience in .Net Core and Microservices.
• Unit/Integration testing
• Message Queuing Tool: Azure Service Bus/Kafka/RabbitMQ (or any other messaging tool)
• Containerization Architecture: Docker/Kubernetes
• API Service Architecture: Enterprise-level designing and writing exposure in Microservices

• Azure Cloud platform
• CI/CD
• Agile methodology
• Azure DevOps

Selection Process

A take-home assignment is given to all shortlisted candidates and they must complete the assignment in a couple of days as much as possible to go to the next round. The second round is a verbal technical round where you will be asked technical and functional questions.

Our Ideal Candidate comes with :

• Willing to contribute and speak up with a view or opinion and add value by questioning and probing where necessary to ensure a thorough and robust solution.
• Drive high standards on quality, delivering solutions on time
• Candidate, in recent times, has been hands-on in full-stack enterprise technologies on the user interface, middleware frameworks, and database management. Has a deep understanding of multiple technology stacks/languages/tools and their pros/cons.
• Candidates must have Strong analytical and problem-solving skills.
• Strong interpersonal communication skills.
• Ability to lead initiatives and people toward common goals.
• Working knowledge of systems infrastructure
• Good to have experience in working on a large complexed product & very large scalable applications or websites with huge data sizes.
• Excellent oral and written communication, presentation, and analytical skills roles and Responsibilities

PS: It is permanent Work From Home opportunity working with a UK Govt aided company.

Full-stack developer  - Remote position

Are you...

• Interested in working at a successful, well-funded start-up where every team member can make a huge contribution?
• Keen to make software that people will use every single day to make their lives easier?
• Excited to work on greenfield projects with responsibility and independence?
• Ready to develop and use your skills across our frontend, backend and mobile offerings?
• Meticulous about quality, and gifted with a strong desire to write beautiful code?

About the company

KeyNest solves the key exchange problem for Airbnb users. Our worldwide network of over 4,000 shops store keys so that Airbnb guests / cleaners / contractors can pick them up whenever is convenient for them. As a global partner of Airbnb we’ve checked-in over 2 million guests.

Why we need you

As the entire Airbnb ecosystem increasingly relies on KeyNest, our customers expect us to integrate additional features without reducing the ease of use that our customers love. This is why we continue to invest in beautiful, intuitive user interfaces that integrate with every tool and are used by our customers, their guests and staff, as well as our own staff.

Our product team is lead by one of the founders and complete with a director of engineering, product manager, UX designer, one mobile developer and one senior full-stack developer who will be mentoring you. We want to work with a developer who cares about the way their code impacts the people who use it.

With a genuine passion for high quality work, attention to detail and readiness to own your own projects, you will be looking for a new and exciting challenge which allows you to use your experience to drive change and maintain the high standards of our organisation.

Our Tech Stack

• C# MVC modern tech stack
• Front end web in TypeScript & Angular or Node & React
• Test Driven Development (TDD) and follow SOLID design principles.
• EF 6.0
• SQL Server 2017
• Agile experience (Scrum, Kanban)
• TFS
• Cloud hosted in Azure with micro-services architecture

Your qualities

• 2-4 years experience in C#
• Front-end web experience in Angular
• Track record of building great products
• Excited about understanding the real problems working people come up against and fixing them with technology
• You’ll love the idea of being a big part of a small team: if you come up with a great idea, you can take it all the way to production
• Motivation and ambition to succeed in a fast-paced environment
• Not afraid to take on responsibilities

What we offer

• Crucial role in a funded, dynamic & fast-growing start-up shaking up the sharing economy
• Competitive salary based on relevant experience
• Flexible working for our most committed staff
• Unparalleled opportunities to develop your career as the company develops rapidly

If you want to join the KeyNest team, please get in touch – we look forward to meeting you.

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

Responsibilities:

• Designing & Developing front-end architecture user interactions.
• Developing back-end web applications.
• Creating servers and databases for functionality.
• Ensuring cross-platform optimization for mobile phones.
• Ensuring responsiveness of applications.
• Working alongside graphic designers for web design features.
• Seeing through a project from conception to finished product.
• Designing and developing APIs.
• Meeting both technical and consumer needs.
• Staying abreast of developments in front applications and programming languages.

Requirements:

• Should have solid C# .Net development skills
• Having experience with Microsoft technologies (WPF, ASP.Net, MVC, WebAPI)
• Should good knowledge of JavaScript, HTML, CSS
• Should experience with SQL
• Positive team player, keen to work collaboratively and share ideas
• Good problem-solving skills.
• Attention to detail

• C#
• ASP.NET MVC
• ASP.NET
• Core
• jQuery
• JavaScript
• Angular
• MS SQL Server
• JSON
• Web API