Senior Technology Lead (Full Stack - React-Native, MERN)

Job Description

Position -   Full stack Developer

Location - Mumbai

    Experience - 2-5 Years 

Who are we

Based out of IIT Bombay, HaystackAnalytics is a HealthTech company creating clinical genomics products, which enable diagnostic labs and hospitals to offer accurate and personalized diagnostics. Supported by India's most respected science agencies (DST, BIRAC, DBT), we created and launched a portfolio of products to offer genomics in infectious diseases. Our genomics based diagnostic solution for Tuberculosis was recognized as one of top innovations supported by BIRAC in the past 10 years, and was launched by the Prime Minister of India in the BIRAC Showcase event in Delhi, 2022.

Objectives of this Role:

• Work across the full stack, building highly scalable distributed solutions that enable positive user experiences and measurable business growth
• Ideate and develop new product features in collaboration with domain experts in healthcare and genomics 
• Develop state of the art enterprise standard front-end and backend services
• Develop cloud platform services based on container orchestration platform 
• Continuously embrace automation  for repetitive tasks
• Ensure application performance, uptime, and scale, maintaining high standards of code quality  by using clean coding principles and solid design patterns 
• Build robust tech modules  that are Unit Testable, Automating recurring tasks and processes  
• Engage effectively with team members and collaborate to upskill and unblock each other

Frontend Skills 

• HTML 5  
• CSS framework  (  LESS/ SASS / Tailwind ) 
• Es6 / Typescript 
• Electron app /Tauri)
• Component library  ( Bootstrap , material UI, Lit ) 
• Responsive web layout ( Flex layout , Grid layout ) 
• Package manager --> yarn-/ npm / turbo
• Build tools - > (Vite/Webpack/Parcel)
• Frameworks -- > React  with Redux of Mobx / Next JS
• Design patterns 
• Testing - JEST / MOCHA / JASMINE / Cypress)
• Functional  Programming concepts  
• Scripting  ( powershell , bash , python )

Backend Skills 

• Nodejs - Express / NEST JS 
• Python /  Rust
• REST API 
• SOLID Design Principles
• Database (postgresql / mysql / redis /  cassandra / mongodb ) 
• Caching  ( Redis ) 
• Container Technology  ( Docker / Kubernetes )  
• Cloud ( azure , aws , openshift, google cloud) 
• Version  Control - GIT 
• GITOPS 
• Automation ( terraform , ansible ) 

Cloud  Skills 

• Object storage
• VPC   concepts 
• Containerize Deployment
• Serverless architecture 

Other  Skills 

• Innovation and thought leadership
• UI - UX design skills  
• Interest in in learning new tools, languages, workflows, and philosophies to grow
• Communication 

To know more about us- https://haystackanalytics.in/

Role Description

This is a full-time on-site role for a Python Full Stack Developer located in Pune. You will be responsible for end-to-end development of scalable, AI-driven web applications. Day-to-day tasks involve architecting asynchronous backend services using Python and FastAPI, building dynamic user interfaces with ReactJS, and managing cloud infrastructure on AWS. You will collaborate with data scientists and product teams to integrate AI models into enterprise solutions while ensuring high performance and reliability.

Key Responsibilities

1.      Design and develop high-performance asynchronous APIs using Python and FastAPI.

2.      Build responsive, interactive frontends using ReactJS, HTML, CSS, and Tailwind CSS.

3.      Implement distributed task queues and caching mechanisms using Celery and Redis.

4.      Architect and optimize databases, managing both structured (PostgreSQL) and unstructured (MongoDB) data.

5.      Deploy and manage infrastructure on AWS (EC2, Lambda, S3) and maintain CI/CD pipelines for automated deployment.

6.      Integrate AI/ML models into production workflows and optimize system performance for scalability.

7.      Ensure application security, data privacy, and code quality through best practices and regular testing.

Required Skills & Qualifications

1.      3–5 years of experience in full-stack development with a strong focus on Python.

2.      Proficiency in FastAPI and deep understanding of asynchronous programming (asyncio).

3.      Solid experience with ReactJS, HTML, CSS, JavaScript, and Tailwind CSS.

4.      Hands-on experience with Celery and Redis for background task processing.

5.      Working knowledge of AWS services and containerization tools like Docker.

6.      Proficiency in database management using PostgreSQL and MongoDB.

7.      Experience setting up CI/CD pipelines (Jenkins, GitHub Actions, etc.) and version control (Git).

8.      Strong understanding of RESTful API design, microservices, and security best practices.

MEAN STACK DEVELOPER

About Us:

VegEase is an innovative and fast-growing company in the F&V and FMCG sectors, driving digital transformation through technology. We’re seeking an experienced MEAN Stack Developer to join our team and contribute to building efficient, scalable web applications. Familiarity with the Electron framework is a plus, as we value candidates who can help bridge web and desktop application solutions.

Key Responsibilities:

• Develop, test, and deploy scalable applications using the MEAN (MongoDB, Express.js, Angular, Node.js) stack.

• Collaborate with cross-functional teams to define and design new features.

• Optimize applications for performance, security, and scalability.

• Write clean, modular, and well-documented code that adheres to best practices.

• Work with RESTful and WebSocket APIs to ensure seamless integration with backend services.

• Troubleshoot and resolve technical issues throughout the development lifecycle.

• Build cross-platform applications using Electron (a plus) to bridge web and desktop environments.

Requirements:

• Bachelor’s degree in Computer Science, Engineering, or a related field.

• 4+ years of hands-on experience with the MEAN Stack.

• Strong proficiency in front-end development with Angular and back-end development with Node.js and Express.js.

• Experience with MongoDB, including schema design and query optimization.

• Familiarity with Electron framework is a plus.

• Proficient understanding of code versioning tools, such as Git.

• Knowledge of cloud services like AWS or Azure is advantageous.

• Ability to work effectively in a team and independently.

• Excellent problem-solving skills and attention to detail.

Nice to Have:

• Experience with desktop application development using Electron.

• Knowledge of microservices architecture and containerization (Docker).

• Experience with CI/CD pipelines and Agile development methodologies

Job Description – Full Stack Development (various levels)

"RAP - Rapid Acceleration Partners" provides practical AI solutions for digital business transformation. Intending to democratize AI, RAP has developed RAPFlow - an AI orchestration platform for building content intelligence solutions and RAPBot - an RPA tool for end-to-end automation. RAP’s vision is to provide a unified Intelligent Process Automation platform centered around Computer Vision and Natural Language Processing, combining it with RPA.

If you have the passion to be part of a fast-growing team that is geared towards redefining how IPA solutions are delivered and have that X Factor to contribute to a world class product, we have a place for you! Visit https://rapidautomation.ai/ for more details about RAP.

Position : Full Stack Developer (various levels)

Location : Chennai

Experience : 1-2 Years

Job type : Permanent

Team: You will be part of an engineering team, developing software that enables customers to automate business processes with low-code/no-code. The product(s) that you will work on have Web Applications, Web Services, AI components/services, Desktop, and Browser automation 

components, Data Pipelines, Analytics, Frameworks for development/testing/CICD, and more.

Responsibilities: Full Stack Engineer, i.e.

• Work on any/all layers of existing or new products, developing end-to-end features

• Build generic or custom solutions for PoCs

• Package/deploy/support/maintain the product in production and dev/test environments

Skills - Must have:

• Full Stack Development

• React

• Node.js

• TypeScript

• Mongodb

Skills – Good to have:

• Docker

• Node-RED

• DevOps - CI/CD

• Cloud deployment, architecture, and technologies

Job Sector: IT, Software

Job Type: Permanent

Location: Chennai

Experience: 10 - 20 Years

Salary: 15 - 35 LPA

Education: Any Graduate

Notice Period: Immediate

Key Skills: ReactJS, NodeJS, Angular

Contact at triple eight two zero nine four two double seven

Job Description:

Requirements

As the expectation from the candidate would be to develop, architect and work with different stakeholders in the organization, most of the skillset mentioned below is a must have.

• Overall 10+ years of experience in the IT industry.
• Full Stack Senior Developer/Architect with extensive knowledge in, at least 2 programming language such as JavaScript, C#, Java, Python, Go etc.
• Experience in any one of the Frontend JavaScript frameworks; ReactJS, Angular, VueJS.
• Experience in building and managing scalable high availability RESTful services using frameworks like NodeJS, .NET Core etc.
• Experience in RDBMS and NoSQL database technologies like SQL Server, MongoDB, DynamoDB etc.
• Extensive experience in web fundamentals like HTML 5 and CSS 3.
• Should have understanding of Containerisation with Kubernetes or Docker.
• Familiar with Test Driven Development and CI/CD pipelines (GitLab, Jenkins).
• Experience in different AWS Cloud Services like ECS, EKS, S3, EC2 etc is good to have.
• Working knowledge of source code repository Git.
• Understanding of how to build performant, decoupled, testable, maintainable code.
• Ability to understand business requirements and translate them into technical requirements.

Good written and verbal communication skills.

• Minimum 3 years of frontend development experience using React JS.
• Minimum 3 years of backend development experience using Node JS or .NET Core .

You will be responsible for architecting and developing features on the application end to end. You will be working closely with the Product Managers and the Technical architect to come up with high-quality, resilient, and highly performant applications.‍

• Design and develop SaaS-based applications based on microservices architecture.
• Work on the core backend and ensure it meets the performance benchmarks.
• Work on the front end with ReactJS.
• Design and develop APIs for the frontend to consume.
• Constantly improve the application architecture by clearing the technical backlog.
• Meet both technical and consumer needs.
• Stay abreast of developments in web applications and programming languages.

An enthusiastic individual with the following skills. Please do not hesitate to apply if you do not match all of it. We are open to promising candidates who are passionate about their work and are team players.

• Education - BE/MCA or equivalent.
• Overall 4+ years of experience.
• Agnostic/Polyglot with multiple tech stacks.
• Worked on open source technologies – NodeJS, ReactJS, MySQL, NoSQL, MongoDB, DynamoDB.
• Good experience with Front-end technologies like JavaScript frameworks, ReactJS, AngularJS.
• Backend exposure – good knowledge of building API.
• Worked on serverless technologies.
• Efficient in building microservices to combine server and frontend.
• Knowledge of cloud architecture.
• Should have working experience with relational and columnar DB.
• Should be innovative and communicative in your approach.
• Were responsible for the functional/technical track of a project.

You will closely work with the Engineering team and support the Product Team of Empuls.

A wholesome opportunity in a fast-paced environment that will enable you to juggle between concepts, yet maintain the quality of content, interact and share your ideas and have loads of learning while at work. Work with a team of highly talented young professionals and enjoy the comprehensive benefits that  offers.

A fast-growing SaaS commerce company based in Bangalore with offices in Delhi, Mumbai, SF, Dubai, Singapore, and Dublin. We have three products in our portfolio: Plum, Empuls and Compass. works with over 1000 global clients. We help our clients in engaging and motivating their employees, sales teams, channel partners and consumers for better business results.

Location      : Baner, Pune

Notice period : Immediate to 30 Days

• Proven software development experience
• Proven working experience in Android
• Strong Java OOPs concepts and design patterns understanding
• Hands-on experience on Kotlin
• Good understanding of C and data structures, JavaScript
• Must have a good understanding of React Native or Cordova
• Strong knowledge of Android SDK, different versions of Android, and how to deal with different screen sizes
• Have published at least one app in the Store
• Experience in writing SDK frameworks
• Experience working with remote data via REST and JSON
• Strong knowledge of Android UI design principles, patterns, and best practices
• Experience with third-party libraries and APIs
• Knowledge of JNI, security algorithms
• Experience with offline storage, threading, and performance tuning
• Ability to design applications around natural user interfaces
• Knowledge of the open-source Android/iOS ecosystem and the libraries available for common tasks
• Must be proficient in code versioning tools such as Git, SVN
• Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies Solid understanding of the mobile development life cycle
• Good to have: Experience in working on cross-platform such as Flutter, Kony

Ideal Candidate Profile (Essential Attributes)

• Expertise and Prior experience in JavaScript environment [Node JS/ PHP/ React JS/ React Native]
• Prior work experience in B2C start-ups (unicorn scale)
• Excellent coding skills with experience in building system architecture, databases
• Exposure to version control, documentation tools, progress management tools
• Must have built application from scratch and scaled to a sizable user base.

Desirable Attributes

• Experienced to work in agile environment
• Prior experience to host applications on cloud
• Able to work in fast paced evolving environment
• Ability to learn and adopt new tools/ technology

Target Industry/Sector

• Consumer Internet Companies – B2C

Key Responsibility Areas:

This will include but not limited to

• Development and building of large-scale applications which is scalable, high performing and resilient
• Understand product requirement and develop/deploy end-to-end scalable technology systems for our ed-tech business
• Setting up the technology infrastructure to host website and apps for our customers
• Integrate third party tools as per the product requirements
• Own the development and operations of our website, apps and database
• Regularly manage, test and fix issues related to security and performance
• Continuously strive to meet the development timelines with minimum bugs
• Maintain good coding practices to ensure quality, documentation, low maintenance
• Work closely with product owner, business owner and testing team to ensure timely and satisfactory product release
• Regularly stay in touch with technological changes in the industry and implement necessary changes to keep our technology ecosystem updated
• Any other items as deemed necessary for effective functioning and growth of the function

To know more about Centum Learning Ltd. please use the below links.

Brochure: http://centumlearning.com/documents/Centum_Brochure.pdf">http://centumlearning.com/documents/Centum_Brochure.pdf              

Website: http://www.centumlearning.com/">http://www.centumlearning.com/