
Position - Full stack Developer
Location - Navi Mumbai
Freshers 0-3 yrs
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 (Good to have)
- 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/

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Role Overview
We are seeking a highly skilled Senior Developer / Technical Lead with strong experience in marketing creative platforms and digital experience delivery. This role requires expertise in Sitecore, React.js, Node.js, Python, and FileMaker, along with proven leadership capabilities to guide development teams and deliver high-impact marketing solutions.
You will play a critical role in designing, developing, and leading the implementation of scalable, creative, and performance-driven digital experiences.
________________________________________
Required Skills & Qualifications
Technical Skills
• Strong experience with:
o Sitecore CMS (content modeling, personalization, pipelines, APIs)
o React.js (modern front-end ecosystem)
o Node.js (RESTful APIs, server-side applications)
o Python (automation, backend systems, scripting)
• Experience with FileMaker (development, customization, or integration)
• Proficiency in HTML5, CSS3, JavaScript/TypeScript
• Experience with API design, microservices architecture, and cloud platforms (AWS )
• Familiarity with CI/CD pipelines, DevOps practices, and version control (Git)
Technical Leadership
• Lead a team of developers, ensuring high-quality design, development, and delivery of solutions
• Provide architectural guidance and enforce best practices across front-end and back-end development
• Mentor junior/mid-level engineers and support team growth
• Ensure scalability, reliability, and security of solutions
String core PHP Hands-on experience.
Strong Expertise in CodeIgniter Framework.
Good Knowledge of PHP, MySQL, jQuery, Javascript, HTML5, CSS3, JSON
Sound knowledge of database designing and application architecture planning.
Good debugging skills.
A good understanding of asynchronous request handling, partial page updates, and AJAX will be preferred.
Basic UI Designing using Bootstrap and Jquery.
Node Js
Knowledge of Node.js and frameworks available for it, such as Express JS, Strong Loop, etc
Understanding the nature of asynchronous programming and Promises and its quirks and workarounds
Good understanding of server-side templating languages (such as Jade, EJS, etc depending on your technology stack)
Basic understanding of front-end technologies, such as HTML5, CSS3, and Bootstrap
Understanding accessibility and security compliance
User authentication and authorization between multiple systems(Internal or Third-party), servers, and environments
Integration of multiple data sources and databases into one system
Understanding fundamental design principles behind a scalable application
Proficient in code versioning tools, such as Git or TFS
Freeswitch, MYSQL
Good to have knowledge
Redis, Ubuntu, OpenSips, WebRTC
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.
JOB DESCRIPTION :
Roles and Responsibilities: Technical Lead - React, Node, React Native, MySQL, DevOps with experience in team handling & building high-performing, scalable and enterprise-grade applications
● To design and develop in strict adherence to architecture/design standards
and use iterative processes for software development
● Successful experience in AWS Cloud Architecture and Implementation. An
an outstanding performer in building high-quality solution that is scalable and
highly available and fault tolerant tailored towards an enterprise goal.
● Extensive experience architecting, designing, and implementing deployments in
on-prim and cloud environments with integrations to third-party apps
● Will be playing an important role at all stages of the life cycle, including
responsibility for design, development, code review and acceptance testing
● To provide training/instructions and mentor team members
● To undertake development tasks without supervision, including software
designing, programming and testing within a Test-Driven Development
process
● Set the technical vision and direction of the team as we define the future
architecture and coding implementation for pricing delivery
● You will have the opportunity to help evaluate new frameworks and
architecture patterns through proof of concepts to accelerate the team
moving forward
Primary Skills:
● Hands-on experience in React JS, React Native, Node JS, KURENTO, WEBRTC
FRAMEWORK
● Excellent knowledge of Relational Databases - MsSQL and PSQL
● Hands-on experience in Mobile development
● Hands-on strong experience in Object Oriented Analysis & Design (OOAD)
● Hands-on experience in Version Control System CVS/SVN/ GIT/ Bitbucket
● Graduate in B.E/B.Tech/M.E./M.Tech/MCA or equivalent
● Excellent verbal and written communication skills
Secondary Skills:
● SVN/GIT, Maven, Ant and Jenkins or equivalent
● Database: SQL Servers, MySQL, PostgreSQL
● Cloud AWS, GCP
- Developing front end website architecture.
- Designing user interactions on web pages.
- Developing back-end website applications.
- Creating servers and databases for functionality.
- Ensuring cross-platform optimization for mobile phones.
- Ensuring responsiveness of applications.
- Working alongside graphic designers for web design features.
- Seeing through a project from conception to finished product.
- Designing and developing APIs.
- Meeting both technical and consumer needs.
- Staying abreast of developments in web applications and programming languages.
Welcome to Thrillophilia ! 7 Million users come every month to plan their trips on Thrillophilia . We are your one stop solution to book your tours, activities, staycations and much more.
What should you be like?
- You are someone who can take ownership of things and deliver the assigned feature on time.
- You are always finding out new ways to optimize your code.
- You cannot live without writing tests for your feature.
- You always look forward to learning new technologies. Someone who would love spending his weekend hacking and learning new things.
- You never give up when you don’t find answers on StackOverflow, but go deeper into the Rails source code to exactly understand how a feature is working.
- You have a passion for travel and an interest in building systems that will help fellow travelers.
Requirements:
- Good CS fundamentals and problem-solving skills
- 4+ years of experience in building scalable and maintainable web apps including
- 2+ years of experience in Ruby on Rails
- 2+ years of experience in React.js
- Profound knowledge of HTML/CSS/JS
- Proficient in Git
- Solid knowledge of databases such as PostgreSQL, MYSQL
- Experience in designing database schema with proper use of indexes, constraints, triggers, etc.
- Hands-on experience with in-memory databases like Redis, Memcache, etc.
- Well-versed in writing raw SQL queries (not via ActiveRecord :P)
- Have worked with background job processing systems such as Sidekiq, Delayed Jobs, etc
- Solid Foundation and Understanding of REST APIs and have built robust, scalable APIs
- Hands-on experience in writing automated tests using RSpec or any other framework.
- An ability to communicate and work in a team
Bonus if:
- You have ever built a Ruby Gem or a JS library
- You have hands-on experience in DevOps
- You have hands-on experience with ElasticSearch/Redis
- You have used GCP services earlier
~ What Qualities are we looking for ~
-Be part of a Culture where Customer Obsession, Ownership, Teamwork, Bias for Action and Insist on High standards are a way of life
-Desire to work in a start-up environment, work culture, and be able to self-manage and self-initiative.
-Learn and use cutting-edge technology to build state-of-the-art platforms that enhance customer experience at scale
-Be part of high-performing teams that know how to have fun along the way
-Collaborating with Designer and Product Managers to translate beautiful designs into pixel-perfect views
-Experimenting and suggesting improvements to our frontend tools & workflows
-Taking the lead to maintain, refactor and if necessary, throw away legacy frontend code -End-to-end engineering
- design, development, testing, and deployment for the UI work
~ Job Requirements ~
- experienced in Node.js, Express.JS, MongoDB etc
- Strong coding and design skills.
- Good command over Data Structures & Algorithms.
- The ability to produce bug-free and production-grade code.
JOB TITLE- JAVA FULL STACK DEVELOPER
REQUIRED SKILLS
- Backend: Core Java, Spring Boot, Microservices, JPA, Hibernate, Data Structure and
Algorithms and Restful Web Services
- Front end: HTML, CSS, JavaScript, Vue.JS
- Database : MySQL
- Version Control Tool: Git
- Cloud Service: AWS
JOB DESCRIPTION
Commercial experience using the Full stack Java Development
Should be strong on basics of core Java - Basic Oops concepts, String,
Collections, Exceptions, Interface, Inheritance
Spring Family - Spring Boot, Spring Core
Experience in creating Microservice using REST & Spring Boot
Should be familiar with UI HTML, CSS, JavaScript, and Vue.Js
Frameworks.
Hands-on experience on Oracle or SQL Server database
Knowledgeable in AWS cloud.
Agile Experience: Should be able to understand Scrum ceremonies and able to
demonstrate experience in Agile
A highly motivated and passionate individual who has experience in executing end to end web based application projects and bringing them to production quickly and with high quality. Passionate about building flexible and scalable solutions with an eye for detail and can weigh pros and cons to find best possible solutions.
Responsibilities:
- Collaborate with Product Manager and Engineering Manager to plan, implement and deliver tasks and modules on a timely basis with best practices and adherence to SOPs.
- Understand the product specification and be able to ask questions and gather information and feedback to build a well rounded solution.
- Deliver end to end applications starting from front end web development, back end development, middleware integration and persisting data in no SQL or RDBMS databases.
- Should be able to use existing front-end components to build web based UI interfaces.
- Strong technical design approach to problem solving for backend services.
- Should be able to communicate and defend the tech design choices taken for long term scalability and maintainability.
- Play the role of an unblocker in a tight scrum environment.
- Should be able to help other developers with challenges and help achieve milestones as per plan.
- Prioritise to manage ad-hoc requests in parallel with ongoing projects.
- Document API specification, technical design and other key information for all projects/modules/services owned
Requirements:
- A highly talented developer with 4-7 years of hands-on experience in building secure and scalable web-based applications using Java in backend and JS-based frontend frameworks
- Strong knowledge of Java 8+, databases (SQL and NoSQL), MySql, Mongo
- Experience working with Cassandra, Spring Boot, Apache Spark, Kafka, RabbitMQ is highly desirable
- Working knowledge of any one or more of AngularJS/ReactJS/VueJS and CSS3, HTML5
- Strong experience in data modeling for data storage tools in SQL; experience with noSQL is highly desirable.
- Experience building scalable solutions for 2x, 5x and 10x growth with high quality and flexibility.
- Practitioner of test-driven development practices.
- Experience in creating and adhering to best practices for development
- Experience working with container technologies like Docker and knowledge of CI/CD processes for automated integration and deployment.
- Basic knowledge of AWS preferred
- Strong experience in Microservices (SRP) paradigm
- Willing to learn new technologies (Golang)
- Qualification B.Tech/M.Tech/MCA(IT/Computer Science)
- Years of Exp 4 - 7 years
Brewhackers Technologies is a place for creative people to develop themselves and thrive in a rapidly changing world. We are developing a service to help people consume and share ideas that matter faster and more efficiently. We deliver this through an app for iOS and Android.
To meet this end, we are looking for a senior software engineer with very strong technical and problem solving skills, someone who loves to work on hard problems and is great with building scalable solutions.
As part of the founding team, the tech lead will have various responsibilites, such as designing the app architecture, writing the first version of the app from scratch, and building and leading the core technical team.
Following key skills are expected :
- Strong grasp for good product design.
- Minimum 2 Years Experience working with Node.js, MySQL/PostgresQL.
- Should have excellent coding skills in Javascript/ES6.
- Strong conceptual grasp of React Native or Flutter and minimum 1 year experience in the same.
- Strong knowledge of AWS.
- Good product architectural sensibilities to take product from concept to implementation
- Deep understanding of OO concepts, Database design, REST APIs, GraphQL & Service design.
- Knowledge of agile development and version control tools like GIT.
Now on the personality side :
- We are looking for an independent, responsible person. Mainly because there is no time for micro-management. We expect you to be able to carry your own weight and be a reliable partner.
- We are looking for a fast learner. We may need to use technologies that you never used before. That should not scare, but excite you. In most cases we may not even know what we need and you may have to propose something.
- We are looking for you to get stuff done. We work in weekly sprints because we believe in consistent delivery over big lengthy releases.
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