
Senior Full Stack Developer (React.js, Node.js, C#, .NET)
Job Title : Senior Full Stack Developer (React.js, Node.js, C#, .NET)
Experience : 8+ Years
Location : Gurgaon, Haryana
Work Mode : Hybrid (As per Samsung Policy)
Shift : 07:00 PM – 04:00 AM (IST)
Job Summary :
We are looking for a Senior Full Stack Developer with strong expertise in C#, .NET Core, React.js, NestJS, Node.js, SQL Server, and SSO integrations to build and maintain enterprise-grade applications in a Windows Server environment.
Mandatory Tech Stack :
Frontend : React.js, Redux Toolkit (RTK)
Backend : C#, .NET Core, Node.js, NestJS
Database : SQL Server, TypeORM
Authentication : Active Directory, OIDC, SAML
Environment : Windows Server
Key Responsibilities :
- Develop scalable web applications using React.js, C#, .NET Core, Node.js, and NestJS.
- Build and maintain REST/GraphQL APIs and backend services.
- Design and optimize SQL Server databases, T-SQL queries, and TypeORM mappings.
- Implement and manage SSO solutions (Active Directory, OIDC, SAML).
- Deploy and support applications on Windows Server environments.
- Conduct code reviews and follow best development practices.
Required Skills :
- 8+ years of software development experience.
- Strong hands-on experience in C#, .NET Core/ASP.NET Core, React.js, NestJS, and Node.js.
- Expertise in Redux Toolkit (RTK), RTK Query, TypeORM, and SQL Server.
- Experience with GraphQL, REST APIs, Windows Server, and SSO integrations.
- Good understanding of application architecture, performance optimization, and security.

About NeoGenCode Technologies Pvt Ltd
About
Welcome to Neogencode Technologies, an IT services and consulting firm that provides innovative solutions to help businesses achieve their goals. Our team of experienced professionals is committed to providing tailored services to meet the specific needs of each client. Our comprehensive range of services includes software development, web design and development, mobile app development, cloud computing, cybersecurity, digital marketing, and skilled resource acquisition. We specialize in helping our clients find the right skilled resources to meet their unique business needs. At Neogencode Technologies, we prioritize communication and collaboration with our clients, striving to understand their unique challenges and provide customized solutions that exceed their expectations. We value long-term partnerships with our clients and are committed to delivering exceptional service at every stage of the engagement. Whether you are a small business looking to improve your processes or a large enterprise seeking to stay ahead of the competition, Neogencode Technologies has the expertise and experience to help you succeed. Contact us today to learn more about how we can support your business growth and provide skilled resources to meet your business needs.
Candid answers by the company
IT & Engineering Talent Staffing
- Provides full-time and contract-based hiring, delivering handpicked, pre‑screened developers across tech stacks—ranging from web, mobile, AI/ML, Web3/blockchain.
- Maintains a bench o vetted candidates, offering fast delivery of interview-ready profiles—often within 24 hours.
- Offers payroll management, handling compliance, tax, attendance, and documentation for both contractors and full-time employees.
2. End-to-End Project Delivery
- Delivers full-stack development solutions: web, mobile, cloud, AI/ML, Blockchain/Web3.
- Manages entire project lifecycle—requirements gathering, design (UI/UX), development, deployment, and ongoing support .
3. Additional Offerings
- Expands into cybersecurity consulting, digital marketing, and cloud platform services (like AWS, GCP, Azure) .
- Provides strategic IT consulting to align technology solutions with business objectives
Similar jobs
Technical Lead – Full Stack
Overview
We are seeking a high-caliber Tech Lead – Full Stack to join our Digital Twin Platform and Simulation team. In this role, you will translate high-level architectural visions into robust, executable low-level designs (LLD). You will be the technical anchor for the squad by providing deep technical guidance and maintaining rigorous standards you will enable the team to deliver scalable interfaces and services that power our digital twin ecosystem.
Our Core Full Stack Stack
Front-End Engineering
- React + TypeScript (with Next.js), ShadCN/UI, Tailwind CSS for building complex, state-heavy interactive dashboards.
- JavaScript (ES6+) and TypeScript for type-safe management of simulation data
- State management (Redux/Zustand) optimized for high-frequency data updates
· Experience in ESRI ArcGIS Map usage in UI is a big plus.
Back-End & Microservices
- Java and Spring Boot for building high-scale, resilient microservices
- REST APIs for seamless communication between services and front-end consumers
- Microservices architecture and system integration patterns
- Experience designing, building, and integrating RESTful or GraphQL APIs, Protobuf with gRPC and gRPC-Web
Engineering Excellence
- GitHub for version control and rigorous Code Reviews
- CI/CD pipelines, Docker, and Kubernetes for cloud-native deployment
Key Responsibilities
- Low-Level Design (LLD): Convert high-level architectural blueprints into detailed technical designs, including class diagrams, sequence diagrams, and API specifications.
- Technical Mentoring: Lead and coach the engineering team through pair programming, technical 1-on-1s, and hands-on guidance to elevate overall team competency.
- Standards Enforcement: Ensure all code adheres to the defined engineering standards, SOLID principles, and design patterns established by the Architects.
- Code Quality & Review: Conduct comprehensive code reviews to maintain high quality, ensuring the team delivers clean, testable, and maintainable code.
- Technical Anchoring: Serve as the "go-to" expert for the squad to resolve complex technical blockers and provide clarity on implementation details.
- Hands-on Development: Direct implementation of critical and complex modules, setting the benchmark for performance and reliability.
- System Integration: Oversee the technical execution of integrations between full-stack applications and core data layers (Databricks/Neo4j).
- Delivery Governance: Ensure the squad meets sprint objectives by maintaining a high standard of execution and managing technical debt effectively.
Preferred Qualifications
- 8 to 10 years of professional experience in full-stack software development.
- Proven track record in a Tech Lead capacity, with strong experience in creating Low-Level Designs.
- Expert-level proficiency in Java, Spring Boot, and React.
- Deep understanding of Microservices architecture and RESTful API design.
- Familiarity with ShadCN/UI familiarity along with Material UI, Storybook, and/or similar tools
- Demonstrated ability to mentor engineering teams and drive technical excellence in an Agile environment.
- Experience working in the India tech region, preferably within high-growth product engineering teams.
Highly Desirable
- Experience building platforms for Digital Twin, IoT, or Simulation environments.
- Familiarity with visualizing complex networks or real-time operational data.
- Knowledge of performance tuning for both front-end rendering and back-end processing.
- Experience leading teams in an Agile/Scrum environment.
- Exposure to industrial domains such as Manufacturing, Logistics, or Transportation is a plus.
Location: Hyderabad, Telangana
Department: Engineering
Employment Type: Full-Time
Requirement:
Position: Web Developer
Experience: Min 3yr
Relevant Experience in React , Redux, Javascript etc is mandatory
CTC: As per standards
Location: Bangalore
Industry: Retail / E-commerce
Functional Area: IT Software - eCommerce, Internet Technologies
Role Category: Programming & Design
Role: Application Programmer
Employment Type: Permanent Job, Full-Time
👋🏼We're Nagarro.
We are a Digital Product Engineering company that is scaling in a big way! We build products, services, and experiences that inspire, excite, and delight. We work at scale across all devices and digital mediums, and our people exist everywhere in the world (18000+ experts across 33 countries, to be exact). Our work culture is dynamic and non-hierarchical. We are looking for great new colleagues. That is where you come in!
Please find the job details below
Experience: 4.1-7 years
Must Have: React, Docker, Cache
REQUIREMENTS:
- Strong technical background with node.js, event loop understanding, unit testing, developing web application & APIs, event & stream, call-back & closures, promise, async/await, accessing file system, Optimization techniques
- understanding of different components such as web server, storages, integrations
- should have worked on designing and building server-side solutions (in any technology), build process of node.js, CI/CD process of node.js, multi-tasking (working on multiple things at same time)
- Good knowledge of functional and Object-Oriented Programming
- Implementing effective security protocols, data protection measures, and storage solutions.
- Running diagnostic tests, repairing defects, and providing technical support.
- Recommending and implementing improvements to processes and technologies.
- Keeping informed of advancements in the field of Node.js development.
- Familiarity with Azure pipeline
- Should have experience in Identifying software application weaknesses and target areas and sketching out ideas for automated software test procedures. Reviewing software bug reports and highlighting problem areas.
- Knowledge of high-quality professional software engineering practices for agile software development cycle, including coding standards, code reviews, source control management, build processes, testing, and deployment.
- Fundamental knowledge of design patterns
- Experience in communicating effectively with users, other technical teams, and management to collect requirements, describe software product features, and technical designs.
- Mentoring the team members to meet the client's needs and holding them accountable for high standards of delivery.
- Being able to understand and relate technology integration scenarios and be able to apply these learnings in complex troubleshooting scenarios.
RESPONSIBILITIES:
- Writing and reviewing great quality code
- Understanding functional requirements thoroughly and analysing the client’s needs in the context of the project
- Envisioning the overall solution for defined functional and non-functional requirements, and being able to define technologies, patterns, and frameworks to realize it.
- Determining and implementing design methodologies and tool sets
- Enabling application development by coordinating requirements, schedules, and activities.
- Being able to lead/support UAT and production roll outs.
- Creating, understanding, and validating WBS and estimated effort for given module/task, and being able to justify it.
- Addressing issues promptly, responding positively to setbacks and challenges with a mindset of continuous improvement
- Giving constructive feedback to the team members and setting clear expectations.
- Helping the team in troubleshooting and resolving of complex bugs
- Coming up with solutions to any issue that is raised during code/design review and being able to justify the decision taken.
- Carrying out POCs to make sure that suggested design/technologies meet the requirements.
Experience : 4 Years and above Designation : .Net Developer Location: Navi Mumbai Skills required • Comprehensive understanding of the .NET Framework. • Understanding of Object-Oriented Development • Knowledge in Angular JS will be an added advantage • Good Concept in Jquery, oops • Comprehensive understanding of developing scalable applications with NET 3.5/4.0 Framework, including Visual Studio 2010/2008, C#, ASP.NET, WCF Web Services, and Entity Framework. • Understand UML notations (class diagrams, sequence diagrams, entity relationship diagrams, activity diagrams, etc.) • Experience in building multi-tier, transactional web applications with n-tier architectures (UI, Business Logic Layer, Data Access Layer) along with some experience with service-oriented architectures (SOA). • Experience in design and optimize LinqToEntity / LinqToObejct / LinqToXML / SQL queries. • Experience of Unit test tools like (N-Unit/Ms Unit) for code quality metrics. • An understanding of Design Patterns (GOF) concepts is preferred. • Working knowledge of Enterprise Architect and TFS is highly desirable. • Understanding of Agile/Iterative development methodologies is highly desirable. • Experience with Test-Driven Development is highly desirable. Eligibility Criteria: • Should be a Graduate • Should Have Good Knowledge and Experience of MVC, C#, LinQ, Jquery, oops , Entity Framework, Angular, Javascript.
Role - Technology Lead
Role Overview
As a Tech lead, you will take an active role in the definition and evolution of standard practices and procedures, working closely with the co-founders in building a team. You will be responsible for defining and developing software for tasks associated with the developing, designing and debugging of the software applications. The technology lead will be a part of the core leadership team and will be involved in all crucial decisions. So apart from strong technical skills, leadership is something we are looking for.
Responsibilities
▪ Work Experience between 3 to 5 years in large scale applications with desire to work in fast paced startups
▪ Must have led a team of 3 to 10 engineers. Excellent business understanding and prioritization skills. Fully hands on with coding and up to date with technology trends.
▪ Focus on code maintainability and performance of application and a demonstrated product development ability.
▪ Must be excellent with hiring and should have built a team from scratch or small size
▪ Provide technical advice and assists in solving programming problems
▪ Continuously create new and interactive features that would help to improve user experience and user engagement.
▪ Assist with troubleshooting of issues as needed
Tech Stack -
Node Js, Nativescript, Angular, React, React Native, MongoDB, AWS.
We are looking for Backend Engineers with Javascript nodejs, mongodb expertise.
Please let us know if you are interested and share your cv with us.
About us:
Nimbly is a mobile solution that transforms the manual operational process into one that is digital and much more efficient. Nimbly allows organisations to manage their operation anytime, anywhere. With Nimbly companies can validate visitations, attach live photos and videos, also discover issues and monitor resolution in real-time. In the management level, you have access to data-driven business insights at your fingertips.
We have a very cool tech stack!
Tech Stack: Google Cloud Platform, Front end: Javascript React Typescript, Backend: Javascript node js, Mongo DB, Firebase, Analytics: Google Big query, Sisense. Java and Python are plus.
Come Join us!
About Rankpedia:
Rankpedia Technologies works with customers experiencing complicated educational circumstances. Through the provision of online education programs, we equip students with the confidence, motivation, and skills that they need to top and perform outstandingly well in their education.
Location: Bangalore
Industry: E-Learning
About Role:
Who You Are | Common for All Senior Developers
- Leadership: Ability to move and inspire a team in a unified direction towards a common vision.
- Dynamic: Should be comfortable in dealing with lots of moving pieces. Have exquisite attention to detail, and are comfortable learning new technologies and systems.
- Humility: An approachable individual who is able to form strong and long-lasting relationships.
- Motivation: Demonstrate a positive, ‘can-do’ attitude. Willing to roll up your sleeves and get things done.
- Data-driven: Keen interest in evaluating product/market situations, analyzing raw data, and transforming it into actionable strategies.
Senior Software Engineer
Rankpedia is looking for a smart, collaborative, and hard-working Senior Software Engineer. As a Senior Software engineer, you’ll come in and lay the groundwork for how engineering is practiced at Rankpedia. You’ll assess the technical feasibility of newly-created product ideas and propose accurate solutions throughout the design and development phase. You’ll evaluate different systems for use in production and drive the adoption of key technological changes. You’ll soon lead a team of motivated and experienced engineers and enable them to provide a seamless learning experience to our customers. So, if you are an accomplished, hands-on engineering leader, then we’d like to talk to you!
Responsibilities:
- As a Senior Software Engineer, you will be first-hand responsible for designing our architecture, implementing it, and making crucial technology decisions.
- You will build high-quality software, inspire future hires to write good code, and maintain a culture of high-performance engineering teams with exemplary work.
- Writing reusable, testable, and efficient code.
- Understanding agile development, CI/CD, sprints, code reviews.
- Working with Product Managers and the rest of the team to plan sprints.
- As the engineer building the foundation of our systems, you will end up working with product, frontend, and DevOps/infra personnel to architect the systems and data flow
- Articulate the approach to all the relevant team members
- Consistently follows and promotes SDLC best practices: Coding standard, testing, code reviews, code comments, etc.
- Adaptability: As a Young startup you will be exposed to different functions beyond your defined role.
Requirements:
- 4-5 years of intense experience writing production Software services at scale
- Good understanding of Algorithms, Data Structures, Object-Oriented Design, and Databases
- Deep understanding of SQL database architecture - data modeling and scalable schema design
- Bachelor’s and/or Master’s degree in Computer Science or related field.
- Proficient in JavaScript & its Libraries/Frameworks, NodeJS, RestAPI, MongoDB, SQL, ReactJs.
- Experience of version control and code branching strategies
- Preferred - Experience of DevOps implementation in AWS
- Experience with containers (Docker, Kubernetes)
The Job Requires Candidate to work from office
MUST HAVE
- Design and implementation of the overall web architecture using React.js, Node.js, Mongo DB and AWS Lambda and Python
- Must have good knowledge of API
- Deployment and maintenance of AWS infrastructure -- Kubernetes, EC2, S3, Lambda
- Ensuring the entire stack is designed and built for speed and scalability
- Integrating our front-end UI with the constructed API
- Design and implementation of continuous integration
- Working knowledge of web-based application architectures and frameworks (including React) and the way it integrates with services.
Key Skillsets
- Node.js
- React.JS
- AWS
- MongoDB
Looking for someone who is interested in a long term move, has the passion and drive to work for a startup, take initiatives, think out of the box, and focus on "solutions" vs the "problems". We are bootstrapped currently, and looking for fund raising. We will be offering a decent share of equity to the candidate, and a salary once funds have been raised.
Overall you will get to work for a company that can change the future of India's fitness and sports landscape, with a passionate set of founders, and potential lifetime friends.
We have an opening for Mean Stack Developer in our company. Please find below the job decscription for the same.
Job Description:
Tech Stack :
ANGULARJS, NODEJS, REQUIREJS, EXPRESSJS, HTML5, CSS3, JAVASCRIPT, AJAX, REST API, JQUERY, POSTGRESQL/MYSQL, MVC FRAMEWORK, MICROSERVICES ARCHITECTURE
Responsibilities:
- Design and build advanced applications
- Work with outside data sources and APIs
- Unit-test code for robustness, including edge cases, usability, and general reliability
- Work on bug fixing and improving application performance
- Continuously discover, evaluate, and implement new technologies to maximize development efficiency
- Building reusable code and libraries for future use
- Optimization of the application for maximum speed and scalability
- Implementation of security and data protection
- Able to understand and create Documentation according to Client requirement.
Requirements:
- Ability to write clean, commented and maintainable code.
- Basic understanding of microservices.
- Basic understanding in designing, architecting, developing enterprise class products and solutions.
- Basic understanding of MVC frameworks.
- Good understanding of front-end technologies and platforms, such as JavaScript, HTML5, and CSS3.
- Understanding accessibility and security compliance.
- User authentication and authorization between multiple systems, servers, and environments.
- Integration of multiple data sources and databases into one system.
- Basic understanding data migration, transformation, and scripting.
- Understanding differences between multiple delivery platforms such as mobile vs desktop, and optimizing output to match the specific platform.
- Basic understanding of a back-end programming concepts.
- Basic understanding of code versioning tools, such as Git.
- Proper understanding of OOPS concepts.
- Creating database schemas that represent and support business processes.
- Understanding of startup culture.
- Good team player, Quick learner.
If you are interested, please share your profile.
Regards,
Pavithra








