full stack developer

We are looking for a skilled Full Stack Developer with strong proficiency in TypeScript and JSonata to design, develop, and maintain scalable web applications. The ideal candidate should be comfortable working across both frontend and backend layers, with a focus on clean architecture, performance, and maintainability. Exposure to EDI or logistics domain will be an added advantage.

Key Responsibilities

• Develop and maintain end-to-end web applications using TypeScript
• Build and manage backend services using JSonata
• Design and implement RESTful APIs and integrate third-party services
• Work on frontend frameworks (as applicable) to deliver responsive UI/UX
• Collaborate with cross-functional teams including product, QA, and DevOps
• Ensure code quality through best practices, testing, and code reviews
• Optimize applications for performance, scalability, and security
• Participate in system design and architectural decisions

Required Skills

• Strong proficiency in TypeScript and modern JavaScript (ES6+)
• Hands-on experience with JSonata
• Solid understanding of full stack development principles
• Experience with REST APIs, microservices architecture
• Familiarity with databases (SQL/NoSQL)
• Version control using Git
• Good understanding of debugging and performance optimization

Good to Have

• Exposure to EDI (Electronic Data Interchange) systems
• Experience in Logistics / Supply Chain domain
• Familiarity with cloud platforms (AWS, Azure, or GCP)
• Experience with containerization (Docker, Kubernetes)
• Knowledge of CI/CD pipelines

Responsibilities:

* Collaborate with cross-functional teams on project requirements and deliverables.

* Design, develop, test & maintain software using MERN stack, React.js, React Native & Node.js.

Beyond strong technical ability and cultural fit, we are looking for someone who demonstrates:

• Minimum 1 year of professional web development experience
• A portfolio showcasing real-world projects or contributions (personal or professional)
• Strong foundation in HTML, CSS, and JavaScript, with working experience in modern frameworks
• Practical experience with React (mandatory)
• Ability to build responsive, user-friendly interfaces with attention to UX best practices
• Experience integrating APIs and working with JSON-based data
• Familiarity with version control systems such as Git
• Basic understanding of backend concepts, preferably with exposure to Node.js, Java, or Python
• Ability to debug, troubleshoot, and improve existing codebases
• Good understanding of performance optimization and cross-browser compatibility
• Strong time management skills with the ability to handle multiple tasks effectively
• Excellent communication and teamwork skills, with a proactive and learning-oriented mindset

Requirements:

• Minimum 3 years of experience in software development into MERN (React & Node.js ) technology.
• Bachelor degree in Computer Science or IT.
• Must have Hands-On coding expertise of React.js, Reactstrap, NodeJS, MongoDB and ExpressJS.
• Configuring and managing deployment on AWS (EC2 IAM, S3).
• Knowledge of developing REST API using Express framework and front end integration with PUG engine.
• Experience with popular JS libraries like Ember, Babel, Typescript, Webpack, Socket etc.
• Exposure to scm tools like git, Git Hub, CI/CD methods, code coverage tools like SonarQube, etc.
• Good understanding of the object-oriented design and programming concepts, core JavaScript concepts like scope/closures, the event loop and asynchronous callbacks, promises, API formation, POSTMAN API etc.

Responsibilities:

• Design and develop scalable, responsive, and efficient web applications using the MERN stack.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Work on both front-end and back-end development tasks, ensuring the high performance and responsiveness of the applications.
• Write clean and maintainable code and participate in code reviews.
• Implement and maintain security and data protection measures.
• Integrate third-party APIs and services.
• Troubleshoot, debug, and resolve software defects and issues.
• Stay up-to-date with emerging technologies and industry trends.

Requirements:

• Minimum of 1-2 years of experience as a MERN Stack developer.
• Bachelor's degree in computer science, engineering, or a related field.
• I have proven experience as a full-stack developer with expertise in the MERN stack.
• Strong proficiency in JavaScript (ES6+), HTML5, CSS3,.
• Experience with front-end frameworks like React.js.
• Knowledge of state management libraries such as Redux.
• Solid understanding of server-side development using Node.js and Express.js.
• Experience with MongoDB and database design.
• Knowledge of RESTful API design and implementation.
• Familiarity with Git and version control systems.
• Excellent problem-solving and debugging skills.
• Strong communication and collaboration skills.
• Ability to work in a fast-paced and dynamic environment.

Job Title: Senior .NET Developer

Location: Kolkata

Job Type: Full-time

Experience: 8-15 years

Job Description:

We are seeking a highly skilled Senior .NET Developer with 8 -15 years of experience to join our team. The ideal candidate will have a strong command of .NET development and excellent communication skills to effectively collaborate with cross-functional teams and stakeholders.

Responsibilities:

• Lead the design, development, testing, and deployment of high-quality .NET applications.
• Mentor junior developers and provide technical guidance and support.
• Collaborate with project managers, business analysts, and stakeholders to gather requirements, define project scope, and contribute to system architectural design and planning discussions.
• Communicate effectively with team members, stakeholders, and clients to understand project requirements, provide updates on project progress, and participate in Code Reviews with Peers/Technical Lead.
• Stay updated with the latest technologies, trends, and developments in .NET development and implement best practices, coding standards, and design patterns to ensure robust and scalable solutions.
• Troubleshoot and debug issues to maintain the stability and performance of existing applications, identify issues, conduct root cause analysis, and recommend/implement solutions.
• Document technical specifications, system architecture, and development processes, and develop relevant documentation around the solutions.
• Estimate and develop scalable solutions using .Net technologies in a highly collaborative agile environment with strong experience in C#, ASP.net Core, Web API, Develop SP, query, and table schema in SQL Server, and perform unit, integration and system testing to ensure quality release of the product.
• Contribute to system architectural design and planning discussions.
• Take initiative and ownership to drive development projects and invest in self-development.
• 4-6 years of experience designing and developing n-tier Web applications using .Net Framework, .Net Core, ASP.Net, WCF and C#, MVC 4/5 Web Development, RESTful API Services, Web API and JSON.
• Exposure to Agile Scrum and associated framework, User Stories/product backlog, and TFS/JIRA Usage.
• Knowledge of scripting frameworks like ReactJS, and experience with source control like Git or Bitbucket is preferred.
• Proven experience with AJAX, jQuery, JavaScript, and CSS, knowledge of SOLID principles, and working experience with design principles including design patterns.
• Good exposure to one or more implementations of CI & CD using Jenkins, and Docker containerization.
• Knowledge of API development with an understanding of HTTP and REST architecture.

Eligible Criteria:

• Excellent verbal and written communication and organizational skills, keen attention to detail, and multi-tasking abilities.

· Bachelor's degree in Computer Science, Engineering, or a related field.

· 5-10 years of professional experience in .NET development.

· Extensive knowledge and experience with C#, ASP.NET, MVC, Web API, and SQL Server.

· Proficiency in Azure cloud & related environments

· Experience working in Agile methodologies and collaborative team environments.

· Excellent problem-solving skills and attention to detail.

· Ability to work independently and as part of a team, with a proactive and positive attitude.

· Familiarity with front-end technologies such as HTML5, CSS3, JavaScript, and frameworks like ReactJS is a plus.

· Certifications in .NET development or related technologies are desirable but not required.

Benefits: Salary as per Market standard, PF, Medical insurance for permanent employees.

Employment Type

Full-time

RESPONSIBILITIES 

Building and implementing top-notch user interfaces using Javascript and the Angular framework 

Writing efficient Javascript code while also using HTML and CSS 

Develop all server-side logic, including data storage to optimize website performance 

Using the latest front-end technologies, creating adaptable interfaces for online applications 

Leading with product-analysis tasks and conducting performance tests 

Using sustainable coding patterns that can be easily enhanced and modified subsequently 

Perform complex product analysis as well as development duties that may include significant research and analysis 

Ensuring extensive and proper documentation of solution designs and implementation for easy onboarding of new teammates 

Effective collaboration with team members and stakeholders to deliver requirements 

Keeping up-to-date with industry trends and technology developments 

Providing tech support for clearing bottlenecks and and obstacles 

Identifying and troubleshooting issues with frontend code 

Execute automated testing platforms and system tests 

REQUIREMENTS 

Extensive knowledge, experience and understanding of JavaScript and Node.js 

Professional experience in full stack development using the NAP stack - Node.js, Angular, Postgres 

In depth understanding of cross-browser compatibility issues and ways to work around such issues 

Proficiency in browser rendering behavior and performance. 

Proficiency in Javascript, web stacks, libraries, and frameworks 

Proficient understanding of code versioning tools (Git) 

Good understanding of or working experience with IONIC framework is a major plus 

Understanding of data security concepts 

• Design and develop high-quality web applications using the Django web framework
• Collaborate with other developers, product managers, and UX/UI designers to create innovative experiences
• Write reusable, testable, and efficient, clean, modular, and well-documented code
• Test and debug applications for optimal performance
• Monitor applications for performance and security issues
• Create and maintain the application's architecture
• Create and implement applications that are low-latency, high-availability, and performant
• Security and data protection implementation
• Data storage solution integration
• Develop user interfaces with React and Redux technologies
• Collaborate with other developers to ensure efficient delivery of features
• Troubleshoot, debug, and upgrade existing applications
• Monitor application performance and address any issues
• Research and suggest new technologies to improve existing applications
• Remain up-to-date with industry standards and best practices
• Managing and maintaining AWS
• Containerizing the solution with Docker
• Upgrade, update the existing solution
• Collaborate with the mobile app developer
• Stay up-to-date with the latest technologies and trends

• Proven work experience as a Django developer
• Strong knowledge of Python, HTML, CSS, and JavaScript
• Experience with relational databases such as MySQL or PostgreSQL
• Familiarity with developing RESTful APIs
• Strong knowledge of Django, Docker, AWS, React.js
• Able to use and understand different browser developer tools.
• Strong knowledge of GIT
• Able to use Postman, JIRA or similar tools
• Familiar with JSON
• Working knowledge of Django-compatible libraries like GeoDjango

• Bachelor’s/Master in computer science
• 5-7 years of work experience
• Excellent problem-solving skills
• Able to work in a fast, unstructured environment
• Excellent communication and collaboration skills
  Must have access to FTTH internet connection

Title: MEAN Stack Developer

B-Arm Medical Technologies, A Well-capitalized start-up is looking for extremely talented MEAN Stack Developers to help pioneer commerce on the Internet with primary focus on Health / MedTech. You must have experience designing and building large and complex (yet maintainable) systems, and you should be able to do so in about one-third the time that most competent people think possible. You should have a BE, ME / MS, or PhD in Computer Science or the equivalent.  Top-notch communication skills with excellent team working capabilities are essential.

You can Expect Flexible Work environment like WFH/ Hybrid environment and a team of talented, motivated, intense, and interesting co-workers.

Your compensation will include best pay in the industry with meaningful equity equivalent ownership like Stock Options.

Technical Requirements: 

• Strong expertise in Node JS, hands-on working skills in MEAN stack and good understanding of closures.
• Strong experience in client-side JavaScript MVC frameworks - Angular JS, Knockout JS.
• Exposure to cloud hosting of backend such as on AWS or Azure
• Hands-on experience of HTML5 and CSS3.
• Expert knowledge of server-side JavaScript (node.js), should be able to handle & deploy code with HTTP servers (Apache or Nginx). Strong experience in writing Object Oriented JavaScript.
• Knowledge in handling SSJSi (server-side JavaScript injection) attack.
• Proficient in data bases (MongoDB/ MySQL/ NoSQL), developing database schemas supporting business processes
• Should be well versed in developing and deploying RESTful APIs, third-party APIs, integrating payment gateways, error handling, and data protection
• Must have at least 2 years of experience in MVC Framework
• Experienced in developing E-Commerce/consumer internet technologies, Content management Systems
• Participate in all stages of development cycle from requirement gathering, analysis, design, test, integration, UI/UX, to post deployment support & enhancements.
• Should have Knowledge to contribute for bug fixing and patches to other node/JavaScript projects.
• Should have worked in an Agile environment.

Key Skills and Competencies:

• Excellent analytical, mathematics & problem-solving skills
• Ability to take initiative, code from scratch and produce desired results.
• Effective verbal and written communication skills.
• Ability to handle multiple tasks with attention to detail and futuristic thinking approach.

Min. Experience: 3-5 years Minimum (or) if you are able to perform tasks that a 3+ years experienced professional would do then you are more than welcome to apply for this position.

No. of Positions: 5