Senior Software Engineer (ReactJS+RoR)

Experience: 8+ Years

Location: Remote

Employment Type: Full-time

Hours: 6:00 PM IST to 3:00 AM IST (aligning with EST hours till 4:30 PM)

We are looking for a highly skilled Senior Full Stack Developer with strong expertise in .NET (backend) and React (frontend), including React.js and React Native. The ideal candidate will be responsible for designing, developing, and maintaining scalable web and mobile applications, while ensuring high performance, responsiveness, and code quality.

Key Responsibilities

• Design, develop, and maintain full-stack applications using .NET and React

• Build and enhance RESTful APIs using ASP.NET Core

• Develop responsive and high-performance UIs using React.js

• Build cross-platform mobile applications using React Native

• Collaborate with product managers, designers, and other developers to define and deliver features

• Ensure code quality through best practices, code reviews, and testing

• Optimise applications for maximum speed and scalability

• Integrate third-party APIs and services

• Participate in architecture discussions and technical decision-making

• Troubleshoot, debug, and upgrade existing systems

Required Skills & Expertise

• Extensive experience with ASP.NET Core / .NET 6+ / Web API development

• Proficiency in React.js (Hooks, Functional Components)

• Practical experience with React Native for mobile app development

• Solid understanding of JavaScript (ES6+), TypeScript, HTML5, CSS3

• Experience with state management (Redux / Context API)

• Strong knowledge of SQL Server / relational databases

• Familiarity with API integration and microservices architecture

• Experience with Git, version control, and CI/CD pipelines

Preferred Qualifications

• Experience with Azure Cloud Services (App Services, Functions, DevOps)

• Knowledge of Docker/containerization

• Familiarity with SignalR / real-time communication

• Understanding of clean architecture, SOLID principles, and design patterns

• Experience working in Agile/Scrum environments

MERN Stack Devolper:-

Job Description: -**

Full Stack Developer will work closely with cross-team to discover effective and elegant solutions to complex problems.

Excellent knowledge of HTML, CSS, Material-UI and Responsive.

Strong concepts of Javascript, ReactJs, NextJS.

Should have Excellent Experience of Node.js.

In-Depth knowledge of Express Js, JavaScript,

Should have experience in MongoDB, GraphQL, and any graph Database

Experience working with REST APIs.

Good Knowledge of AWS – Beanstalk, EC2, S3, Lambda, Cloud Watch.

Good Knowledge of JSON, API, and JWT.

Good Knowledge of Firebase – Authentication, Firestore, Realtime DB, Hosting.

·Good understanding of/experience with CI tools (Jenkins, Github Actions) and testing frameworks

Good to have Agile Continuous Deployment experience.

Ability and willingness to manage multiple projects/tasks.

Great collaborator who takes initiative, asks questions, explains themselves clearly, and are open to feedback

Ability to Identify and fix production and non-production application issues as a part of the deployment.

Should have completed B. Tech and 2+ years of experience in IT department

Understanding accessibility and security compliance (Depending on the specific project)

User authentication and authorization between multiple systems, servers, and environments.

Integration of multiple data sources and databases into one system

Understanding fundamental design principles behind a scalable application.

Good communication and language skills.

Strong focus on performance optimizations, caching, and scalability.

Ability to deal well with ambiguous/undefined problems; ability to think abstractly.

No salary bar for a good candidate

Looking for a full stack software developer

• At least 4 years of experience in software engineering.

• Experience in troubleshooting, debugging applications and proactive participation in testing and bug fixes.

• Ability to build scalable applications working on a continuous delivery environment, writing production ready code.

• Knowledge of backend technologies like Java(Preferred), Spring Boot , Microservices, JSON, Python(Good to have).

• Knowledge of frontend technologies like React, Angular.

• Knowledge of database technologies like Postgres(Preferred), Mysql, PostGres, Sql server.

• No sql Database knowledge, Elastic search(Good to have).

• Knowledge on CI/CD tools like Jenkins.

• Knowledge on Event streaming tools like Kafka platform.

• Knowledge of Source Code Management systems Git, github.

Responsibilities:

• Develop and maintain scalable web applications using the MERN stack.
• Design and implement responsive user interfaces with React.
• Build server-side logic using Node.js and Express.js.
• Manage and optimize databases using MongoDB.
• Integrate third-party services and APIs.
• Write clean, maintainable, and efficient code.
• Collaborate with front-end and back-end teams to ensure smooth development processes.

• Solid understanding of data structures, design patterns and advanced programming techniques
• In-depth knowledge of OOP, systems analysis and design
• Strong hands-on experience in systems development and systems life cycle methodologies
• Experience in .NET Framework and architecture (ASP.Net, C#, Visual Studio, WCF, WebAPI & MVC )
• Good knowledge of server-side APIs, including experience with REST, JSON, XML
• Experience in MS SQL server designing, coding and delivering database applications
• Knowledge of JavaScript, JQuery, CSS, HTML and front-end languages
• Ability to work on server-side application and integration with the front-end.
• Proficient in English preferred
• Bachelors / Master's degree

• Candidate must be familiar with the javascript tech stack

• NodeJS or ReactJS or AngularJS knowledge is desired

• SQL and NoSQL database hands-on production grade experience is desired

• Candidate should be familiar with the version control system and working in a team

• Working experience with Message Queue, Mirco service architecture, Docker containers would be a great advantage.

• Experience designing and developing complex systems that can handle variable load would be an added advantage

• Familiarity with AWS services, deploying and managing workloads would be advantageous