
Role Summary
We are seeking a Full-Stack Developer to build and secure features for our Therapy Planning Software (TPS), which integrates with RMS/RIS, EMR systems, devices (DICOM, Bluetooth, VR, robotics, FES), and supports ICD–ICF–ICHI coding. The role involves ~40% frontend and 60% backend development, with end-to-end responsibility for security across application layers.
Responsibilities
Frontend (40%)
- Build responsive, accessible UI in React + TypeScript (or Angular/Vue).
- Implement multilingual (i18n/l10n) and WCAG 2.1 accessibility standards.
- Develop offline-capable PWAs for home programs.
- Integrate REST/FHIR APIs for patient workflows, scheduling, and reporting.
- Support features like voice-to-text, video capture, and compression.
Backend (60%)
- Design and scale REST APIs using Python (FastAPI/Django).
- Build modules for EMR storage, assessments, therapy plans, and data logging.
- Implement HL7/FHIR endpoints and secure integrations with external EMRs.
- Handle file uploads (virus scanning, HD video compression, secure storage).
- Optimize PostgreSQL schemas and queries for performance.
- Implement RBAC, MFA, PDPA compliance, edit locks, and audit trails.
Security Layer (Ownership)
- Identity & Access: OAuth2/OIDC, JWT, MFA, SSO.
- Data Protection: TLS, AES-256 at rest, field-level encryption, immutable audit logs.
- Compliance: PDPA, HIPAA principles, MDA requirements.
- DevSecOps: Secure coding (OWASP ASVS), dependency scanning, secrets management.
- Monitoring: Logging/metrics (ELK/Prometheus), anomaly detection, DR/BCP preparedness.
Requirements
- Strong skills in Python (FastAPI/Django) and React + TypeScript.
- Experience with HL7/FHIR, EMR data, and REST APIs.
- Knowledge of OAuth2/JWT authentication, RBAC, audit logging.
- Proficiency with PostgreSQL and database optimization.
- Cloud deployment (AWS/Azure) and containerization (Docker/K8s) a plus.
Added Advantage
- Familiarity with ICD, ICF, ICHI coding systems or medical diagnosis workflows.
Success Metrics
- Deliver secure end-to-end features with clinical workflow integration.
- Pass OWASP/ASVS L2 security baseline.
- Establish full audit trail and role-based access across at least one clinical workflow.

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Profile: MERN Stack Developer
📍 Location: Andheri East, Mumbai
🏤 Work Mode: 5 Days WFO
⏰ Experience: 2+ Years
(Only immediate joiners & candidates who have completed notice period)
What We're Looking For:
✅ 2+ years of MERN stack development experience
✅ MongoDB - database design and complex queries
✅ Express.js - server-side application development
✅ React.js - component-based UI development
✅ Node.js - backend JavaScript runtime
✅ Kafka - event streaming and messaging
✅ Docker - containerization and deployment
✅ Redis - caching and session management
✅ RESTful API design and integration
Job Requirements
- 3+ years of experience with custom application development.
- Must be dedicated, passionate, and hard-working. Attitude is everything.
- Must be able to work with a team and collaborate. Hard workers and self-starters please apply.
- We are looking for a creative and efficient problem solver.
Technical Requirements
- Experience working within Agile development environments.
- Experience with Node.js, PHP, Laravel, React.js, JavaScript, HTML5, CSS3.
- Experience with Redux, Redux Saga
- OAuth and JWT Tokens experience is a plus.
- Experience with the Next.js and Nest.js framework is a plus.
- Advanced Laravel Experience (Middleware, Collections, Policies, and Service Containers).
- Experience with unit testing (PHP Unit).
- Experience with MySQL profiling and query optimization.
- Solid working experience building RESTful APIs.
- Active experience integrating custom code with 3rd party web services.
- Hands-on experience with tools such as Git and Jira.
- Experience working in the AWS (Amazon Web Services) ecosystem.
Job Duties
- Work with a team of developers, BA, PM, QA, etc. to execute strategies and implement solutions to build quality business software applications.
- Develop front-end and back-end components for large data-driven applications.
- Review features requests, provide feedback, and develop/maintain features for web applications.
- Document your development process and development components.
- Work with other developers to complete tasks and share ideas.
- Proficient understanding of web markup, including HTML5, CSS3, and JavaScript
- Basic understanding of server-side CSS pre-processing platforms, such as LESS and SASS
- Proficient understanding of client-side scripting and JavaScript frameworks.
- Strong experience with React.js
- Good understanding of asynchronous request handling, partial page updates, and AJAX
- Proficient understanding of cross-browser compatibility issues and ways to work around them.
- Proficient understanding of code versioning tools, such as Git / SVN
- Previous knowledge of GRPC, Web sockets, and Audio Recording is a plus.
- Develop new user-facing features
- Build reusable code and libraries for future use
- Ensure the technical feasibility of UI/UX designs
- Optimize application for maximum speed and scalability
- Assure that all user input is validated before submitting it to the back-end
- Collaborate with other team members and stakeholders
In-depth knowledge of Java, React.js, Node.JS, Express.JS.
Demonstrated experiences in MEAN stack (The MERN stack is MongoDB, Express.js, React.js, and Node.js.
Hands-on experience with JavaScript Development on both client and server-side
Knowledge of sockets development, web services, API development.
Experience with modern frameworks and design patterns, minimum one-year experience with MERN Full-stack paradigm.
Experience coding in Type Script, HTML5, CSS3, React, Bootstrap and Node.js, JavaScript.
Experience in building interactive and responsive web applications.
Experience with SQL Server or MongoDB
Ability to contribute individually.
In-hand knowledge of database management.
Excellent verbal communication skills. Good problem-solving skills.
Knowledge of Agora, Socket, WebRTC, AWS technologies.
Manage team on the floor.
Support and guidance of junior employees.
Ready to enhance the technical background and to train others.
- Strong experience require in C# coding & Concepts & Threads
- Strong Experience require in SqlServer & MySql & Sqllite
- Experience required in ASP.NET MVC & ASP.NET
- Expericend required in Restful services using WCF & WEB API
- Strong experience using Entity Framework (Edmx,code first)
. Experience require in ADO.NET
- Familiarity with the client side framework jQuery & Javacsript & Reactjs
. Familiarity with HTML & CSS
- Familiarity with Git Repositories
. Familiarity with Microsoft Azure
. Having knowledge in Xamarin.Forms will be added advantage
platform, which is experiencing accelerated growth. It is crucial not only to
Chumbak’s own success, but also to the success of our customers. You'll be
instrumental in architecting, building, operating, and optimizing the code and
infrastructure that powers the Chumbak e-commerce platform, user
experience, analytics and more. You'll champion new features and
improvements that deliver tremendous value and customer delight while also
reducing technical debt through all phases of the software development
lifecycle. You’ll have the unique opportunity to help us to build the teams,
shape the culture, develop a center of excellence and establish a strong brand.
As a full stack developer, your role would be to (Roles & Responsibilities):
- 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
Coditation Systems was founded by a serial entrepreneur, and a team of young talented technologists, some of who have grown to spearhead the organization. With its inception in 2016, we became a boutique technology services and solutions firm specializing in Machine Learning & AI, Data Engineering, and Cloud. We have a team of ninja architects, data scientists, data engineers, and software engineers having decades of collective experience of applying emerging technologies to build cutting edge software products.
What are we looking for?
We are looking for a Full Stack Engineer to produce scalable software solutions. You’ll be part of a cross-functional team that’s responsible for the full software development life cycle, from conception to deployment.
As a Full Stack Engineer, you should be comfortable around both front-end and back-end coding languages, development frameworks and third-party libraries. You should also be a team player with a knack for visual design and utility.
If you’re also familiar with Agile methodologies, we’d like to meet you.
A Day in the Life
● Work with development teams to ideate software solutions
● Design client-side and server-side architecture
● Build the front-end of applications through appealing visual design
● Develop and manage well-functioning databases and applications
● Write effective APIs
● Test software to ensure responsiveness and efficiency
● Troubleshoot, debug and upgrade software
● Create security and data protection settings
● Build features and applications with a mobile responsive design
● Write technical documentation
● Work with data scientists and analysts to improve software
What you will need
● Proven experience as a Full Stack Developer or similar role
● Experience developing desktop and mobile applications
● Familiarity with common stacks
● Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, XML, jQuery)
● Knowledge of back-end language (Java) and JavaScript frameworks (e.g. Angular, React, Node.js)
● Excellent communication and teamwork skills
● Great attention to detail
● Organizational skills
● An analytical mind
● Degree in Computer Science or relevant field

Responsibilities
- Hands-On development of the core components of the Product Platform
- Liaison with the Technical Architect and Project Manager to understand project scope and objectives
- Break-up overall project scope into a manageable set of tasks and help the Project Manager define Sprints
- Own the Technical Design for different components of the Product Platform
- Help the Project Manager develop and manage a detailed project schedule and work plan
- Develop the product as per design and structure using appropriate technologies meeting the requirements, quality standards and timelines.
- Technical Mentoring of the Team in an effective and efficient manner to uphold quality
- Provide early insights on a consistent basis to various stakeholders about progress and potential risks
- Escalate issues affecting project delivery to appropriate levels within the company and/or vendor and track them to resolution
- Utilize industry best practices, techniques, and technical standards throughout project execution
Qualifications
- Bachelor's degree in computer science, or a related field or MCA
- 7-10 years of hands-on technical experience with 2-3 years of leading a team
- Strong command over Java, NodeJS, ReactJS, and similar Full Stack technologies
- Strong SQL and NoSQL knowledge for databases like MySQL and MongoDB
- Strong understanding of Git and related strategies like Pull Requests, merging, etc.
- Experience with GoLang preferred
- Exposure to DevOps over at least one Cloud Platforms like AWS or Azure in addition to the experience in developing cloud-native applications
- Strong familiarity with software tools like JIRA, Agile, TDD/BDD methodologies, and best practices
- Strong understanding of Algorithms and Design Patterns with proven ability to solve problems creatively
- Experience seeing projects through the full life cycle
- Strong interpersonal skills and extremely resourceful
- Proven ability to complete projects according to outlined scope, quality, budget, and timeline
- Product development background required







