Senior Full Stack Developer (React.js, Node.js, C#, .NET)
React.js
NodeJS (Node.js)
C#
.NET
Redux/FluxJob 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.
Shubham Vishwakarma
Full Stack Developer - Averlon
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
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Role & Responsibilities
- Design, develop, and maintain scalable full stack applications using modern backend and frontend technologies.
- Build and maintain backend services and APIs using technologies such as C#, .NET, Java, or similar backend frameworks.
- Develop responsive and efficient frontend applications using Angular (14+), TypeScript, and JavaScript or similar frontend framework.
- Work on applications deployed in on-premise infrastructure environments, ensuring stability and performance.
- Implement and optimize search capabilities using OpenSearch.
- Design and maintain database structures using relational databases (SQL) and NoSQL databases such as MongoDB.
- Collaborate with cross-functional teams to design, implement, test, and deploy new product features.
- Troubleshoot issues, debug applications, and ensure high reliability and performance of the platform.
- Participate in Agile/Scrum development processes, collaborating closely with team members throughout the development lifecycle.
- Contribute to technical discussions, architecture decisions, and engineering best practices.
Ideal Candidate
- Strong Full stack software engineer having on premise applications development experience
- Mandatory (Experience 1): Must have 5+ years of experience as a Fullstack developer
- Mandatory (Experience 2): Must have hands-on experience in developing and supporting applications deployed on on-premise infrastructure (Not cloud)
- Mandatory (Backend): Must have strong backend development experience using technologies such as C#, .NET, Java, or similar backend frameworks
- Mandatory (Frontend): Must have strong frontend development experience using technologies such as React, Angular, TypeScript, JavaScript or similar frontend frameworks
- Mandatory (Core Skill): Must have exposure to OpenSearch
- Mandatory (DB): Exposure to SQL (Relational DBs) & NoSQL databases like MongoDB
- Mandatory (Company): B2B SaaS companies
- Mandatory (Note 1): This is a hybrid role in Udyog Vihar, Gurgaon
- Mandatory (Note 2): Role will convert into core team member, so need strong intent candidate
- Preferred (Skill): Experience leading technical design discussions, mentoring engineers, and setting engineering standards or architectural guidelines
Java
Javascript
AngularJS (1.x)Responsibilities:
As a member of the development group, you will be primarily responsible for the design, development, and maintaining the product.
Work with the Product and Design teams to build new features to solve business problems and fill business needs.
Participate in code reviews to create robust and maintainable code.
Work in an agile environment where quick iterations and good feedback are a way of life.
Continually look for opportunities to improve our platform, process, and business.
Communicate and coordinate with our support and professional services teams to solve customer issues.
Help scale our platform as we expand.
Requirements:
8+ years of hands-on experience in enterprise software development using J2EE Framework.
Experience with React.js, AngularJS, strong knowledge of JavaScript, CSS, HTML5
Passion for building enterprise web applications leveraging modern architecture principles, strong prior experience as a full stack developer.
Expertise with CSS and building responsive pages, with a keen eye for UI design and usability
Experience with web-accessibility/WCAG standards
Experience working collaboratively with a globally distributed team.
Experience with agile methodologies and good exposure to DevOps/CICD models.
Passion for keeping up with new trends and developments in the programming community and is eager to find ways to incorporate these new ideas into our codebase.
Python
Ruby on Rails (ROR)
RubyReact.jsAngularJS (1.x)- Design and develop highly scalable, reliable, and fault-tolerant systems and scalable application components and perform system designs within the scope of the team to fulfil both functional and non-functional
requirement
- Build the connecting components that integrates with any 3rd party
application for customers as well as for internal purposes
- Interface with the backend team to build requisite APIs for integration
- Build test plans and implement a vigorous testing process
- Be involved in strategic decisions involving both front-end and back-end development
- Be ready to wear multiple hats as the requirement changes on time to time
- Involve in all decisions related to Application architecture and component development
- Proactively manage stakeholder communication (external and internal)
related to deliverables, risks, changes, and dependencies
Should have:
- At least 5 years of relevant experience. Hands on in any object oriented
or functional programming language i.e. Python, Ruby etc
- Commanding knowledge in HTML, CSSS, JS frameworks – React.js,Angular,
- Experience in writing modular code following architectural patterns and have a deep understanding of front-end architecture and data-driven development
- Ability to work with designers to develop dynamic user experiences
- Experience designing and building production-level web applications
- Excellent debugging skills; able to debug complex technical issues
involving multiple system components.
- Experience with various architectural evolutions, identifying systemic
bottlenecks and optimizing for performance
- Problem solving capability and strong analytical thinking on complex business use cases
- Able to have a strong impact while working independently or in a team
- Able to lead the engineering team and Effectively mentor team members
to help them unleash their full potential
- Hands on experience in AWS devops and basic knowledge of cloud infra architecture
And if you've got some of these skills, even better:
- Hands on experience working with or building e-commerce products or platforms
- Experience monitoring and operating a production-level service
- Excitement about the latest trends in application design
- Experience with agile software development methodologies like Kanban or Scrum
- Experience in integration projects including Microsoft ERP (AX Dynamics) is a plus
Desired Experience and Skills
- Education: BTech/BE/Masters
NodeJS (Node.js)JavascriptReact.js
HTML/CSSCompany Description:
At Bungee Tech, we help retailers and brands meet customers everywhere and, on every occasion, they are in. We believe that accurate, high-quality data matched with compelling market insights empowers retailers and brands to keep their customers in the center of all innovation and value they are delivering.
We provide a clear and complete omnichannel picture of their competitive landscape to retailers and brands. We collect billions of data points every day and multiple times in a day from publicly sources. Using high-quality extraction, we uncover detailed information on products or services, which we automatically match, and then proactively track for price, promotion, and availability. Plus, anything we do not match helps to identify a new assortment opportunity.
Empowered with this unrivalled intelligence, we unlock compelling analytics and insights that once blended with verified partner data from trusted sources such as Nielsen, paints a complete, consolidated picture of the competitive landscape.
We’re looking for a Sr. Full Stack Developer who will take a key role on our team. Our
Full Stack developer must have knowledge in all stages of software development.
You’ll be working alongside other engineers and developers, collaborating on the
various layers of the infrastructure for our SAAS platforms.
Responsibilities:
• Design, implement, maintain & support data intensive analytics based backend services using node.js, javascript
• Design, implement, maintain & support UI components using React.js, Html, CSS, Javascript
• Design, implement, maintain & support data persistence stores that back the backend services using both NoSql & Sql based databases
• Work with graphic designers and convert designs to visual elements.
• Maintain quality, performance and ensure responsiveness of applications.
• Understand and implement security and data protection.
• Focus on Engineering and Operation excellence
• Mentor fellow engineers to get projects executed
Qualifications:
• 5+ years of experience in building horizontally scalable backend services & responsive UI on the cloud
• 5+ years of experience building backend services using Node.js and persistence stores like DynamoDB(NoSQL), AuroraDB(RDBMS/SQL), Elastic Search & S3.
• 5+ years of experience building responsive UI using react.js, angular.js, html, CSS, javascript
• Strong in problem solving, dealing with ambiguity, coding, DS, algorithm
• Strong in Architecting SaaS systems on the cloud with focus on OE, Reliability, Availability, Security, Performance and Cost optimization
• Strong in writing modular, maintainable code using the right design patterns
• Experience with AWS and other cloud technologies.
BENEFITS:
At Bungee, you can work from anywhere in India. We offer flexibility in schedules, reimbursments for home office expenses, a top notch health plan that covers you and your family, retirement benefit and generous paid time off.
Annual Salary: Cash Compensation + Employee Stock Options.
MongoDBReact.jsNodeJS (Node.js)
Amazon Web Services (AWS)
ExpressHello,
We are on the lookout for a full stack developer well versed with MongoDb, React.js (& Next), Node.js and AWS.
A bit about the company - We are building India’s first payment gateway focused on offline (cash on delivery) payments. Over 70% of India chooses to pay through cash on delivery whilst shopping online. We are tapping that market. CODfirm currently is used by 500+ brands to verify COD orders and reduce returns and fraud on their stores.
A bit about our team - We are a small team. Three part-time full-stack developers and one full-time product/ business guy. We are currently looking for our first full-time developer.
Our culture - We are a bunch of individuals who absolutely love what we do. Always jolly and super self-motivated. We hate chasing each other for work and deadlines. It goes without saying that it is mandatory for everyone to meet their deadlines and to be punctual. There is no hierarchy whatsoever and everyone is open and receptive to feedback and constructive criticism. What keeps us motivated and driven is our vision for CODfirm. It does get stressful at times, just like it would at any fast-growing startup with a grand vision. In a sentence, it is a fun yet challenging work environment.
About the role and responsibilities - For us, technical and cultural fit is equally important. Since we already covered the cultural bit, let’s now talk to the developer side of you.
Must-haves:
- Advanced knowledge and hands-on experience of MongoDB, Redis, React.js (and Next), Node.js and AWS.
- Ability to write scalable, understandable and testable code.
- Strong understanding of computer science principles: data structures, algorithms, distributed systems and information revival
- Strong communication skills to help shape the product roadmap given your knowledge and experience with the codebase
- Ability to turn designs shared into frontend code with a focus on UX
- Open to learning new technologies and programming languages
Good to have:
- Knowledge of GraphQL
- Data analytics and machine training skills
The interview process:
Step 1: You apply for the job and share your past work with us
Step 2: You get on an intro call with the founder
Step 3: You solve an assignment
Step 4: We get on a call again to discuss the assignment and to get to know you better Step 6: We offer you to come on board and join us
Step 7: Together we build CODfirm India’s first offline payments gateway.
.NETC#Should have minimum 4 years of work experience on Dot.Net technologies
- Must have very good understanding of software development processes
- Must be able to take up small to large projects independently with minimal supervision of technical lead
- Responsible for the delivery of assigned tasks on time with professional quality under the supervision of technical lead
- Must be willing to work hard to meet the project and customer commitments
- Must be willing to maintain/support the project(s)/product(s)
- Must apply the design specification techniques provided by the technical lead
- Good experience in analysis, design, development, testing and implementation of complex applications developed using n-tier architecture
- Good experience in Object Oriented ProgrammingConcepts
- Good experience in developing web application with http://asp.net/">ASP.NET
- Good experience in developing web services, COM components and integration with APIs
- Good experience in developing mobile applications in various mobile platforms
- Good experience in the database development using SQL Server (MS - SQL 2000/2005/2008)
- Excellent communication and problem solving skills
- Willing to work hard to complete the assigned project tasks on time with professional quality
Skills Required
ASP.Net, C#, MS-SQL, HTML, JavaScript, JQuery, AJAX, LINQ, CSS, WCF, Entity Framework
Desirable Knowledge of XML, My SQLHTML5, CSS3, LESS Framework, DotNet CORE
JavascriptPythonRuby on Rails (ROR)NodeJS (Node.js)
NodeJS (Node.js)MongoDBAngularJS (1.x)
Angular (2+)React.jsSkills and Qualification:
- Experience in working MEAN stack / Full Stack platform
- Front-end developer with knowledge of coding into NODE/EXPRESS, JavaScript, Jquery & its plugins.
- js/Redux/React-native.
- Knowledge of different NPM packages (Session, Async etc.).
- Knowledge of Mongo dB/Mongoose/Nosql.
- Knowledge of Any one framework (Mean.io/Ionic/Meteor).
- Experience in Backbone.js or Angular.js is a must.
- Knowledge of responsive design creation.
CSS3 / HTML / HTML5.
Roles and responsibilities:
- Proficient in SQL, NoSQL, relational database design and methods for efficiently retrieving data
- Experience building complex and non-interactive systems batch, distributed, etc.
- Be responsible for the technical design and experience in guiding/mentoring others.
- Strong OOPS knowledge, including experience with design patterns
- Experience with relational databases like MySQL/Oracle
- Experience with enterprise application servers like Tomcat/Weblogic/Websphere.
- Exposure to Web Services SOAP and RESTFUL
- Exposure to Agile/Scrum, TDD, and Continuous Integration tools like Jenkins, Bamboo etc.
- Excellent analytical aptitude and problem solving skills.
- Excellent communication and customer interfacing skill
NodeJS (Node.js)Angular (2+)Javascript
PHPPythonCTC - 12 to 14 LPA
Experience - 3+ Years
Skills:
- Mandatory experience on Angular 2+
- Hands-on experience on MEAN stack
- Proficient with OOPS and design patterns
- Frontend using Angular 2+/ReactJS/VueJS
- Backend using NodeJS (ExpressJS/SailsJS)/Python/Java
- Good understanding of NoSQL & SQL databases
- HTML, CSS(Knowledge of web semantics, CSS Pre-processors preferable)
- Should be able to translate design to HTML, CSS Git
Good to have:
Mobile app experience using react-native, flutter, etc
AWS/Azure/GCP
Experience:
3+ years
At least one application in production
NodeJS (Node.js)React.jsJavascriptPHPHTML/CSSequirements:
- Should have 3.6 - 5 Years work experience.
- Should have experience in Node. JS.
- Should have experience in HTML, CSS.
- Should have experience in JavaScript.
Follow CutshortShubham Vishwakarma
Full Stack Developer - Averlon