
Key Responsibilities
Develop and maintain scalable applications using MongoDB, MySQL/PostgreSQL, Node.js, Express.js, React.js, and TypeScript.
Design, develop, and optimize RESTful APIs and GraphQL services.
Lead and mentor a team of developers, ensuring best coding practices, performance, and security.
Collaborate with UI/UX designers, product managers, and DevOps teams to streamline development.
Contribute to AI-powered application development (if experienced in AI/ML).
Required Skills & Qualifications
✅ 3+ years of experience in MERN stack development.
✅ Expertise in React.js, TypeScript, Node.js, and Express.js.
✅ Strong database management skills with MongoDB, MySQL, or PostgreSQL.
✅ Proven experience in leading development teams and conducting code reviews.
✅ Excellent problem-solving and communication skills.
✅ Bonus: Experience in AI/ML-based applications is a plus.
Why Join Us?
🚀 Exciting Projects – Work on AI-driven and scalable web solutions.
🤝 Leadership Opportunity – Lead and mentor a talented team of developers.
🏡 Dynamic Work Environment – Collaborative, innovation-driven workplace.

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Position Overview
We're seeking a skilled Full Stack Developer to build and maintain scalable web applications using modern technologies. You'll work across the entire development stack, from database design to user interface implementation.
Key Responsibilities
- Develop and maintain full-stack web applications using Node.js and TypeScript
- Design and implement RESTful APIs and microservices
- Build responsive, user-friendly front-end interfaces
- Design and optimize SQL databases and write efficient queries
- Collaborate with cross-functional teams on feature development
- Participate in code reviews and maintain high code quality standards
- Debug and troubleshoot application issues across the stack
Required Skills
- Backend: 3+ years experience with Node.js and TypeScript
- Database: Proficient in SQL (PostgreSQL, MySQL, or similar)
- Frontend: Experience with modern JavaScript frameworks (React, Vue, or Angular)
- Version Control: Git and collaborative development workflows
- API Development: RESTful services and API design principles
Preferred Qualifications
- Experience with cloud platforms (AWS, Azure, or GCP)
- Knowledge of containerization (Docker)
- Familiarity with testing frameworks (Jest, Mocha, or similar)
- Understanding of CI/CD pipelines
What We Offer
- Competitive salary and benefits
- Flexible work arrangements
- Professional development opportunities
- Collaborative team environment
- Good understanding of NODE JS back-end development
- Strong understanding of Node.js and frameworks available for it
- Understanding of front-end technologies, such as React/Angular, HTML and CSS3
-Solid understanding of object-oriented development and design patterns.
- Good experience with AJAX, REST and JSON
- Experience with development practices such as Test-Driven Development and Continuous Integration
-Experience in Version Control Systems like GIT, Bitbucket
- Must have good problem solving and analytical skills.
- Must be a team player, having good communication skills, self-starter
- Ability to pick up new technology is needed.
You’ll be joining a small team working at the forefront of new technology, solving the challenges that impact both the front-end and back-end architecture, and ultimately, delivering amazing global user experiences.
Responsibilities
• 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 a 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
Other Skills
• Innovation and thought leadership
• UI - UX design skills
• Interest in learning new tools, languages, workflows, and philosophies to grow
• Communication
Who are we?
HaystackAnalytics is a company working in deep technology of genomics, computing, and data science for creating the first-of-its-kind clinical reporting engine in healthcare. We are a new but well-funded company with a tremendous amount of pedigree in the team (IIT Founders, IIT & IIM core team). Some of the technologies we have created are a global first in infectious disease and chronic diagnostics. As a product company creating a huge amount of IP, our Technology and R&D team are
our crown jewels. With the early success of our products in India, we are now expanding to take our products to international shores
Hiring Full Stack Developers at Krishivan Technologies Pvt Ltd
Job Overview:
We are urgently looking for a Full Stack Developer with 1-3 years of experience 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 Developer, 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.
About Krishivan:
Krishivan Technologies is an AgroTech start-up that aims to partner with grassroots farmers to improve their livelihoods through smart collaboration between ‘Agriculture and Technology’. With us, farmers have exclusive access to Agri-solutions and Agri-advice at their fingertips.
We bridge the gap between farming challenges, expert knowledge, shortage of high-quality agri-in puts, sustainable financial aid, equipped machinery and infrastructure to enhance the production a nd income ability of farmers with the integration of technology from pre-harvest to post-harvest.
Roles and responsibilities:
● Participate in requirements analysis
● Building interactive consumer data from multiple systems and REST entirely abstract to the UI through a Node.js backend
● Ensure the best possible performance, quality, and responsiveness of applications
● Test-Driven Development
● Address and improve any technical issue.
● Support the implementation of developed software solutions
Requirements and skills:
● Strong understanding of object-oriented programming
● Knowledge of NodeJS, ExpressJS
● React.js/ Next.js / Node.js / Mongo DB
● Javascript, Jquery, HTML, CSS, Bootstrap
● Understanding of Agile methodologies
● Hands-on experience with JavaScript Development on both client and server-side
● Proficient understanding of code versioning tools.
Good to have:
● AWS and/or Azure Services
● Git Setup
● Experience with cloud technologies
● Familiar with various design and architectural patterns
Develop Full-stack web applications to analyze and process data for different clients
● Work closely with app development team including project and product manager, developers, and QA to determine problems, testing methods, and best practices
● Enhanced user experience and accomplished webpage objectives by creating site structure, navigation, page optimization, and graphics integration.
● Developed web applications across various platforms using latest industry-adopted technologies and frameworks
● Ensure applications security and ability to interact with multiple APIs and databases
- Architect, design and build complex, highly scalable, high performance enterprise applications
- Lead, mentor and work with a team of engineers to deliver on clients application expectations
- Work with clients engineering needs and deliver on requirements in a team environment
- Accelerate development velocity for all engineers and deliver continuous improvements to the teams process and codebase
- Build automation to prevent and/or remediate service problems from becoming production incidents
- 12 to 16 years of experience in enterprise level software architecture, design, development (architecture, design patterns, reliability and scaling) of new and current systems
- Experienced in Full Stack product development
- Bachelor’s Degree in computer science or a related field
- Computer Science fundamentals in data structures, algorithm design and problem solving.
- Extensive knowledge and deep understanding of Java and related technologies
- Experience with modern software development methodologies: Agile/Kanban, CI/CD, DevOps, etc.
- Proficiency in Full Stack product development
- Proficiency with Java is essential.
- Proficiency with React, TypeScript, JavaScript, HTML CSS is essential
- Proficient with REST APIs
- Proficient with product development experience on both front end and back end
- Experience with AWS and/or other public cloud technologies.
- Database Experience (query optimization, index generation, caching) or NoSQL DBs a plus
Preferred Qualifications:
-
Candidate must be familiar with the javascript tech stack
-
NodeJS or ReactJS or AngularJS knowledge is desired
-
SQL and NoSQL database hands-on production grade experience is desired
-
Candidate should be familiar with the version control system and working in a team
-
Working experience with Message Queue, Mirco service architecture, Docker containers would be a great advantage.
-
Experience designing and developing complex systems that can handle variable load would be an added advantage
-
Familiarity with AWS services, deploying and managing workloads would be advantageous










