Java Script Developer Jobs

About the RoleWe are looking for a motivated Full Stack Developer with hands-on experience in React.js and backend technologies to join our growing team. If you have at least 1.5 years of experience and are looking for a stable, long-term role, we

Fresher Software Developer

We are seeking a skilled Full Stack Developer to join our team in Kolkata. The ideal candidate should have minimum 2 years of experience and a strong coding skill in developing independently. This is a full-time, office-based position.Key Responsibilities:- **Full Stack Development**: Build, test, and maintain mobile and web applications using various technologies. You will be responsible for both the front-end and back-end components, ensuring smooth integration and functionality.- **Database Management**: Design and manage databases. You will work with data modeling and database optimization to enhance performance and ensure data security.- **Collaboration**: Work closely with designers and other developers. Your role will involve engaging in team meetings to contribute ideas and solutions, fostering a collaborative environment.- **Bug Fixing and Maintenance**: Identify and resolve issues in existing applications. You will actively monitor system performance and make improvements when necessary.Required Skills and Expectations:The ideal candidate should have proficiency in languages such as JavaScript, NextJS, React / React Native and CSS for front-end development, along with experience in server-side languages like Node.js, NestJs (Must to know), Golang (Optional) and Python (Must to know). Familiarity with database management systems like Postgresql or MongoDB is essential. Strong problem-solving skills and the ability to communicate effectively are essential, as you will be working in a team-oriented environment. A proactive attitude towards learning new technologies and methodologies is expected.Nice to have -1) Ability to do UX design using Figma.2) Devops knowledge to deploy in cloud (like AWS, GCP etc) using Terraform, Helm3) CI/CD knowledge like Github actions, Jenkins etc4) Experience in Blockchain related technology.

Develop responsive and user-friendly web applications using HTML, CSS, and JavaScript.Build scalable frontend applications using React.js & Next.js.Write clean, maintainable, and type-safe code using TypeScript.Implement modern UI designs using Tailwind CSS and Shadcn UI components.Integrate frontend applications with Node.js-based backend services and APIs.Optimize applications for maximum speed, scalability, and performance.Collaborate with backend developers, designers, and product teams to deliver high-quality solutions.Work with Cursor IDE and leverage AI-assisted development tools when required.Apply Prompt Engineering knowledge (added advantage) to enhance AI-driven features and workflows.

Job DescriptionAbout the JobWe are looking for a skilled Backend Developer with at least 2 years of experience to join our engineering team. The ideal candidate is a specialist in Node.js, Express, and MongoDB, with a strong grasp of TypeScript and modern data technologies like BigQuery.While your primary focus will be building scalable backend architectures and robust APIs, you will also leverage your secondary skills in Next.js and React to support frontend integration. You will play a critical role in optimizing application performance, ensuring code quality, and implementing AI-driven features through Prompt EngineeringKey ResponsibilitiesBackend Architecture & Development: Design and maintain scalable backend systems using Node.js, Express, and TypeScript. Build and manage complex API routes and real-time features using WebSockets.Database Management: Architect and manage NoSQL databases (MongoDB) for high availability and performance. utilize BigQuery for data warehousing and analytics tasks.API & Integration: Develop secure RESTful APIs and integrate third-party APIs. Handle Next.js API routes to support frontend requirements.AI Integration: Apply Prompt Engineering techniques to integrate LLM/AI capabilities into the backend workflow.Testing & Quality Assurance:Write and maintain automated unit tests using Jest.Perform comprehensive manual testing, including Functional, API, Performance, and Security testing.Performance Optimization: Monitor and optimize application performance using tools like New Relic and Clarity. Implement caching strategies using Redis.Frontend Collaboration: Collaborate on frontend tasks using Next.js, React, and Tailwind CSS to ensure seamless integration between server and client..Technical RequirementsPrimary Stack (Must Have):Languages: Strong proficiency in JavaScript (ES6+) and TypeScript.Frameworks: Expert-level knowledge of Node.js and Express.js.Database: Deep understanding of MongoDB (NoSQL) and experience with BigQuery.Key Concepts: Real-time communication (WebSockets) and Prompt Engineering for AI applications.Secondary Stack (Good to Have):Frontend: proficiency in React.js and Next.js.Styling: Experience with Tailwind CSS.Tools & Environment:Version Control: Git & GitHub.IDE: VS Code.Caching: Redis.Testing: Jest (Automation), Postman / Talend API (Manual API Testing).Monitoring: New Relic, Microsoft Clarity.Candidate ProfileYou have a minimum of 2 years of professional experience in backend development.You are detail-oriented with a strong focus on Code Quality and security best practices.You are comfortable wearing multiple hatsprimarily a backend engineer, but capable of handling frontend tasks when required.You have a problem-solving mindset and can troubleshoot complex performance issues.

Full Stack Developer SOFT7 TECHNOLOGY Location: Work From Home Experience: 2+ Years Salary: 18,000 28,000 per month (In-Hand) Working Days: Monday to Friday About SOFT7 TECHNOLOGYSOFT7 TECHNOLOGY is building an advanced WhatsApp Business API platform designed to help businesses automate marketing, sales, and customer support. We are looking for a skilled Full Stack Developer who can take ownership of backend development, database management, and VPS deployment. Key ResponsibilitiesDevelop and maintain core modules of the SOFT7 WhatsApp API platformBuild scalable backend services using Node.jsWork with Prisma ORM for database schema and queriesManage and optimize PostgreSQL databasesDeploy and configure applications on VPS (Linux/Ubuntu)Integrate third-party APIs and manage webhooksEnsure high performance, security, and scalability of the system Required SkillsStrong hands-on experience in Node.jsPractical experience with Prisma ORMSolid understanding of PostgreSQLVPS setup, server configuration & deployment knowledgeGit / GitHub workflow experienceStrong understanding of API development & backend architecture Good to Have2+ years of professional development experienceAbility to handle projects independentlyStrong debugging & problem-solving skillsExperience working on SaaS or API-based platforms

Job Summary:We are looking for a passionate and skilled Node.js Developer with 13 years of experience to join our development team. The ideal candidate should have strong expertise in JavaScript, Typescript, and SQL databases, along with hands-on experience in building scalable backend services and APIs.________________________________________Key Responsibilities: Develop, maintain, and optimize backend services using Node.js. Write clean, maintainable, and efficient code in JavaScript and Typescript. Design and manage SQL database schemas, queries, and stored procedures. Build and integrate Restful APIs and third-party services. Collaborate closely with frontend developers, QA, and product teams to deliver high-quality features. Troubleshoot, debug, and upgrade existing applications. Follow best practices for code quality, performance, and security. Participate in code reviews and contribute to continuous improvements.________________________________________Required Skills & Qualifications: 13 years of hands-on experience with Node.js. Strong proficiency in JavaScript and TypeScript. Solid understanding of SQL databases (MySQL, PostgreSQL, or similar). Experience with ORMs like Sequelize, TypeORM, Prisma, etc. Good understanding of RESTful API design principles. Familiarity with Git and version control workflows. Basic understanding of cloud services (AWS/GCP/Azure) is a plus. Strong problem-solving abilities and attention to detail

Proven experience with Nodejs developer (Express js) with a minimum of 2 years of experienceSolid understanding of JavaScript, HTML, CSS, and related web technologiesGood to have experiance & knowledge with ReactjsFamiliarity with RESTful APIs and GraphQLDesign, develop, and maintain Node.js applicationsWork closely with the product team to understand requirements and deliver technical solutions

We are looking for a highly skilled React.js Frontend Developer with 4+ years of hands-on experience in building scalable, high-performance web applications. The ideal candidate should have strong expertise in modern JavaScript, React ecosystem, and UI/UX best practices.

This is a fill time work from office job. Candidates serious about their career growth should apply.

We are looking for a React Js Developer to join our team in Jaipur, India. The ideal candidate should have 0-2 years of experience and be a graduate. As a React Js Developer, your key responsibilities will include developing user-friendly web applications using React Js, collaborating with the design team to implement user interfaces, and optimizing applications for maximum speed and scalability. The candidate should have a strong understanding of React Js and its core principles, experience with popular React Js workflows (such as Flux or Redux), knowledge of RESTful APIs, and the ability to write clean, maintainable code. They should also have good communication skills, problem-solving abilities, and be able to work well in a team environment. The candidate should be able to work from the office full-time and be willing to learn new technologies and tools as needed.

- Key Responsibilities:1. Develop and maintain web applications using JavaScript: The primary responsibility is to design, develop, and implement web applications using JavaScript, ensuring they meet the project requirements and are user-friendly.2. Implement front-end and back-end functionalities: The full stack JavaScript developer will work on both the front-end and back-end of the applications, implementing functionalities that enhance user experience.3. Collaborate with the team: Work closely with designers, product managers, and other developers to ensure seamless integration of front-end and back-end technologies for a cohesive product.4. Troubleshoot and debug issues: Identify and resolve any technical issues that arise, ensuring the smooth functioning of the web applications.5. Stay updated on industry trends: Keep abreast of the latest trends and technologies in web development to continually improve the quality of work.- Required Skills and Expectations:1. Proficiency in JavaScript: Strong command over JavaScript programming language is essential for this role.2. Experience with front-end technologies: Familiarity with HTML, CSS, and front-end frameworks such as React or Angular is required.3. Knowledge of back-end development: Understanding of server-side languages like Node.js and databases like MongoDB is crucial.4. Problem-solving skills: Ability to troubleshoot technical issues and optimize web applications for performance.5. Communication skills: Effective communication and collaboration with team members are necessary for this role.

Were Hiring: Next.js Developer (Builder Experimenter Creator)Location: Remote (India Tier 2 & Tier 3 cities encouraged)Type: Full-time / Long-termExperience: Not mandatoryDegree: Not required Who Were Looking ForWe dont care where you studied.We dont care how many years youve worked.We do care if you: Love building things from scratch Get excited when an idea turns into a working product Think differently and question the usual way Spend nights experimenting, breaking, and rebuilding code Want to create something meaningfulnot just finish ticketsIf youve learned coding from YouTube, GitHub, Discord, blogs, or pure curiosity, youre already our kind of person. What Youll Do Build real products using Next.js (App Router / Pages Router) Create fast, clean, scalable frontend experiences Work on new ideas, experiments, MVPs, and AI-driven products Collaborate directly with founders, designers, and product thinkers Turn vague ideas into usable, beautiful interfaces Continuously experiment, improve, and challenge assumptionsThis is not a maintenance role.This is a creation role. Skills That Matter (Not Checkboxes)You should be comfortable with: Next.js React JavaScript / TypeScript HTML, CSS (Tailwind / CSS Modules / Styled Components any is fine) REST APIs (GraphQL is a bonus, not a requirement) Git & GitHubBonus points (not mandatory): UI/UX sense Performance optimization Maps, data visualisation, or dashboards AI/ML integrations or curiosity around them What We Care About Most Curiosity > Resume Projects > Certificates Thinking > Following instructionsShow us: A GitHub repo A side project A deployed app Something broken that you fixed Something weird but interesting that you builtEven one solid project beats a fancy CV. Why This Role Is Different Remote-first Founder-level exposure Freedom to experiment Your ideas will actually be built No micromanagement Learning > hierarchyYoull help shape products, not just features.

I Need Mern Stack Developer for Startup I Need Interns Who Want to Learn New Things.

We are looking for a skilled React Native Developer with 4-6 years of experience and a graduate degree. The ideal candidate should have expertise in React JavaScript and React JS development. As a React Native Developer, you will be responsible for developing mobile applications using React Native framework. You will collaborate with the design team to create user-friendly interfaces and implement features according to project requirements. Strong problem-solving skills and attention to detail are essential for this role. The ability to work in a fast-paced environment and meet project deadlines is also required. If you have a passion for mobile app development and enjoy working with cutting-edge technologies, we would love to have you on our team.

Role OverviewWe are hiring a Senior .NET Full Stack Engineer who can design, build, and shipenterprise-grade web applications using C#, ASP.NET Core, SQL Server, ReactJS, andNode.js. You will work closely with product owners, architects, QA, and DevOps to deliverfeatures end-to-end, modernize legacy .NET applications to .NET 8, and ensure reliability,security, and maintainability.Key Responsibilities Solution & Architecture: Translate business requirements into technical designs usingClean Architecture, SOLID principles, and design patterns. Contribute to microservicesor modular monolith architectures as appropriate. Backend Development:Build RESTful (and optional GraphQL/gRPC) services using ASP.NET Core (.NET6/7/8) and Node.js. Implement business logic, validation, caching, and logging (Serilog).Create OpenAPI/Swagger specs and secure APIs with OAuth2/OIDC (Azure AD), JWT. Database & Data Layer:Design schemas, write complex T-SQL, stored procedures, functions, indexingstrategies, and perform query optimization on SQL Server 2019/2022. Implement dataaccess via EF Core and/or Dapper. Frontend Development:Build responsive, accessible UIs using ReactJS (18+) with TypeScript or Angular 15+(RxJS/NgRx), HTML5/CSS3 (Tailwind/Bootstrap). Use Redux, RTK Query, or ContextAPI for state management. Follow WCAG 2.1 AA accessibility guidelines. Quality Engineering:Write unit/integration tests (xUnit/nUnit, Moq, Jest for React/Node), participate in codereviews, maintain code quality via SonarQube/linters, and support test automation withQA (Playwright/Cypress/Postman collections). Performance & Observability:Profile APIs/queries, implement caching (Redis), asynchronous processing, andtelemetry (OpenTelemetry, Application Insights). Establish SLOs/SLIs and error budgetswhere relevant. Cloud & DevOps:Deploy and operate apps on Azure (App Service, Azure SQL, Storage, Key Vault,Functions, Service Bus) or equivalent AWS/GCP. Build CI/CD pipelines (AzureDevOps/GitHub Actions), containerize with Docker, and use IaC (Bicep/Terraform) asneeded. Security & Compliance:Adhere to OWASP Top 10, secrets management, secure coding standards, and dataprivacy expectations (incl. DPDP/GDPR where applicable). Agile Collaboration:Work in Scrum/Kanban; participate in grooming, estimation, sprint reviews; demofeatures to clients; contribute to reusable components and engineering playbooks. Legacy Modernization:Assess .NET Framework apps and plan migration to .NET 8, improving performance,reliability, and cost efficiency.Required Skills & Experience 68 years of hands-on experience building enterprise web applications with C#,ASP.NET Core (.NET 6/7/8). Strong expertise in SQL Server: schema design, T-SQL, performance tuning, indexing,and transaction handling. Proficiency in ReactJS (with TypeScript) and/or Angular for modern UI development. Practical experience with Node.js in building backend services or APIs is a strong plus. Solid experience with Entity Framework Core, Dapper, LINQ, andrepository/unit-of-work patterns. Strong understanding of REST APIs, OpenAPI/Swagger, Postman; knowledge of HTTP,CORS, caching, pagination, and idempotency. Exposure to Azure services, and CI/CD with Azure DevOps or GitHub Actions. Familiarity with Docker and containerized local development. Strong debugging, profiling, and performance tuning skills. Excellent communication, team collaboration, and mentoring abilities.Nice-to-Have Skills Experience with Blazor, micro-frontends, or real-time applications using SignalR. Familiarity with gRPC, GraphQL (e.g., Hot Chocolate for .NET). Exposure to messaging systems (Azure Service Bus, RabbitMQ, Kafka), CQRS, orevent sourcing. Use of Redis/ElasticSearch for caching or search scenarios. Experience with SSRS, Power BI embedding, or custom reporting. Basic understanding of Kubernetes, AKS, Terraform, or Bicep. Domain experience in BFSI, healthcare, retail, or manufacturing; understanding ofcompliance frameworks (e.g., PCI, HIPAA).

As a React.js Developer at Mdigitz Soft Solutions, you will:Collaborate with experienced developers on real-world projects.Design, develop, and enhance applications using:- React.jsWrite clean, efficient, and maintainable code.Follow industry best practices and development standards.This role is ideal for candidates looking to gain hands-on experience and grow in a dynamic environment.

Well Experienced ( 1 + Years ) UI/UX Developer Angular JS, HTML, CSS and Jscript. Knowledge in API, Tokenization, Essential Web Networking and Designing in Web & MoblieApp.