
MERN Stack Expertise: Strong hands-on experience with MongoDB, Express.js, React.js, and Node.js.
Frontend Skills: Proficiency in React (Hooks, Redux, Context API), JavaScript (ES6+), TypeScript, HTML5, CSS3, Tailwind/Bootstrap.
Backend & APIs: Building scalable microservices, REST/GraphQL APIs, authentication & authorization flows.
Database & Cloud: Expertise in NoSQL (MongoDB) and deployment on AWS/GCP/Azure with CI/CD pipelines.
Fintech/Payments Domain:
- Payment Gateway Integrations (Razorpay, Cashfree, PayU, CCAvenue, BillDesk).
- Banking APIs (UPI, IMPS, NEFT, RTGS, NACH) for Pay-In / Payout solutions.
- Knowledge of reconciliation, settlements, fraud detection, KYC/AML, PCI-DSS compliance.
Gaming Domain Exposure (Preferred):
- In-app purchase systems, wallets, tokens/credits, reward points.
- Real-time payment flows in multiplayer or gaming platforms.
Problem Solving: Ability to design, develop, and deploy independently from Day 1 with minimal supervision.

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Position – Python Developer
Location – Navi Mumbai
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 the 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:
- Design and implement efficient, scalable backend services using Python.
- Work closely with healthcare domain experts to create innovative and accurate diagnostics solutions.
- Build APIs, services, and scripts to support data processing pipelines and front-end applications.
- Automate recurring tasks and ensure robust integration with cloud services.
- Maintain high standards of software quality and performance using clean coding principles and testing practices.
- Collaborate within the team to upskill and unblock each other for faster and better outcomes.
Primary Skills – Python Development
- Proficient in Python 3 and its ecosystem
- Frameworks: Flask / Django / FastAPI
- RESTful API development
- Understanding of OOPs and SOLID design principles
- Asynchronous programming (asyncio, aiohttp)
- Experience with task queues (Celery, RQ)
Database & Storage
- Relational Databases: PostgreSQL / MySQL
- NoSQL: MongoDB / Redis / Cassandra
- ORM Tools: SQLAlchemy / Django ORM
Testing & Automation
- Unit Testing: PyTest / unittest
- Automation tools: Ansible / Terraform (good to have)
- CI/CD pipelines
DevOps & Cloud
- Docker, Kubernetes (basic knowledge expected)
- Cloud platforms: AWS / Azure / GCP
- GIT and GitOps workflows
- Familiarity with containerized deployment & serverless architecture
Bonus Skills
- Data handling libraries: Pandas / NumPy
- Experience with scripting: Bash / PowerShell
- Functional programming concepts
- Familiarity with front-end integration (REST API usage, JSON handling)
Other Skills
- Innovation and thought leadership
- Interest in learning new tools, languages, workflows
- Strong communication and collaboration skills
- Basic understanding of UI/UX principles
To know more about us – https://haystackanalytics.in
Job Summary:
- We are looking for a highly motivated and skilled Software Engineer to join our team.
- This role requires a strong understanding of the software development lifecycle, proficiency in coding, and excellent communication skills.
- The ideal candidate will be responsible for production monitoring, resolving minor technical issues, collecting client information, providing effective client interactions, and supporting our development team in resolving challenges
Key Responsibilities:
- Client Interaction: Serve as the primary point of contact for client queries, provide excellent communication, and ensure timely issue resolution.
- Issue Resolution: Troubleshoot and resolve minor issues related to software applications in a timely manner.
- Information Collection: Gather detailed technical information from clients, understand the problem context, and relay the information to the development leads for further action.
- Collaboration: Work closely with development leads and cross-functional teams to provide timely support and resolution for customer issues.
- Documentation: Document client issues, actions taken, and resolutions for future reference and continuous improvement.
- Software Development Lifecycle: Be involved in maintaining, supporting, and optimizing software through its lifecycle, including bug fixes and enhancements.
- Automating Redundant Support Tasks: (good to have) Should be able to automate the redundant repetitive tasks Required Skills and Qualifications:
Mandatory Skills:
- Expertise in at least one Object Oriented Programming language (Python, Java, C#, C++, Reactjs, Nodejs).
- Good knowledge on Data Structure and their correct usage.
- Open to learn any new software development skill if needed for the project.
- Alignment and utilization of the core enterprise technology stacks and integration capabilities throughout the transition states.
- Participate in planning, definition, and high-level design of the solution and exploration of solution alternatives.
- Define, explore, and support the implementation of enablers to evolve solution intent, working directly with Agile teams to implement them.
- Good knowledge on the implications.
- Experience architecting & estimating deep technical custom solutions & integrations.
Added advantage:
- You have developed software using web technologies.
- You have handled a project from start to end.
- You have worked in an Agile Development project and have experience of writing and estimating User Stories
- Communication Skills: Excellent verbal and written communication skills, with the ability to clearly explain technical issues to non-technical clients.
- Client-Facing Experience: Strong ability to interact with clients, gather necessary information, and ensure a high level of customer satisfaction.
- Problem-Solving: Quick-thinking and proactive in resolving minor issues, with a focus on providing excellent user experience.
- Team Collaboration: Ability to collaborate with development leads, engineering teams, and other stakeholders to escalate complex issues or gather additional technical support when required.
Preferred Skills:
- Familiarity with Cloud Platforms and Cyber Security tools: Knowledge of cloud computing platforms and services (AWS, Azure, Google Cloud) and Cortex XSOAR, SIEM, SOAR, XDR tools is a plus.
- Automation and Scripting: Experience with automating processes or writing scripts to support issue resolution is an advantage.
Work Environment:
- This is a rotational shift position
- During evening shift the timings will be (5 PM to 2 AM), and you will be expected to work independently and efficiently during these hours.
- The position may require occasional weekend shifts depending on the project requirements.
- Additional benefit of night allowance.
- Hands-on experience with PHP and frameworks like Laravel, Codeigniter.
- Thorough understanding of React and its core principles.
- Good with JQUERY.
- Database design for scalable and secure system using NoSQL (MongoDB) or RDBMS (MySQL or
- PostgreSQL)
- POC development with other engineers
- Writing Unit testing for a robust system
● Solve complex performance problems and architectural challenges
● Troubleshoot, test, and maintain the core product software and databases to ensure strong optimization and functionality.
● Build efficient, testable, and reusable PHP modules.
● Ability to work on multiple projects at the same time and complete tasks in a timely manner.
● Work closely with product manager to release features and additions.
WHAT WE'RE LOOKING FOR
- Bachelors or masters in software engineering, Computer Science or other relevant disciplines
- 2+ years experience as a Back-End or Full Stack Developer with hands-on experience working with Python web application development
- Strong Knowledge in Python v3.x Language
- Experience in REST APIs with JSON
- Error handling and Logging
- Any DB knowledge
- Knowledge on Sumo Logic log aggregation is a plus
- Must know how to produce high quality, “Clean” code that is performant, maintainable and secure
The Position Summary
In this role, you will work with Huron and client team members throughout the entire implementation lifecycle, including planning, configuration, design, build, testing, training, change management, go-live, and post-production support. The Consulting Associate will be responsible for all aspects of Oracle EPM Cloud system implementation including requirement gathering, application design, application configuration, and implementation.
Must have skill: Require
Java: Core Java, Spring Framework, RESTful API
Front End: Angular, React js
Database: Oracle, PL/SQL
Application Server: WebLogic
**Should be Aware of**
CI/CD pipeline
Good to have the Testing Tools knowledge
Sonarqube, Junit, Mockito
Interested kindly share cv at adityawadhera(dot)cw@ hcg(dot)com
Position Description
Flexiple's infrastructure is heavily powered by Ruby on Rails, and we're keen to onboard smart Ruby developers with some experience on JavaScript to help us build amazing web apps!
You'll be part of Flexiple's core engineering team and get a chance to work on multiple Ruby/JS apps, that are built for performance & scale. A typical day of engineering work at Flexiple would involve backend ruby work and getting your hands dirty in the frontend.
Our apps are built for internal & external users, and a few of them get 1 million+ monthly hits! We'd love for you to help us build performant systems that function at such scale.
We don't make compromises in design or code and all our apps are robust, fast and well-tested. However, we also focus equally on speed of development, which is typical of the startup dev culture. So you'll see the best of both worlds at Flexiple!
This is a fully remote position that can be done from anywhere. The CTC can be increased based on the experience of the individual (up to 20 lpa).
If you're backend Ruby developer, who also loves to tinker on the frontend, then this is the right opportunity for you.
Your Responsibilities:
- Build & deploy robust, well-tested products/features that are used by millions of users.
- Write crisp, clean & efficient Ruby and JavaScipt code, with equal focus on being easy to maintain and debug.
- Write clean & elegant CSS to bring static wireframes/mockups to life.
- Communicate effectively, contribute to improving the dev processes and brainstorm ideas.
- Share feedback with others, mentor your teammates and grow as a part of the team.
- Stay up-to-date with the latest technologies.
First week:
- Join the team, understand Flexiple's practices & processes.
- Set up your local dev environment
- Get familiar with our tech stack & products.
- Create your first pull request.
First month:
- Get acquainted with the different products and their business domain.
- Contribute actively to the development of one or more products.
- Develop a deeper understanding of Flexiple's product suite, technology and processes.
First six months:
- Contribute actively to product planning, software development, testing and maintenance.
- Suggest and implement improvements to our dev processes and codebase.
- Lead tech initiatives for Flexiple's products.
Who are you:
- 1+ years of software development experience
- Past experience with Ruby on Rails and HTML/CSS/JavaScript
- Developed at least 2-4 production-quality web apps (at work or personal projects; can be any technology/ stack)
- Excellent grasp over algorithms and data structures
- Ability to learn and master new technologies quickly
- Passionate about building robust web/ mobile/ desktop apps and stay updated with the latest technologies/ frameworks
- Outstanding written and communication skills
Compensation and Benefits:
- A fully remote (work from anywhere) role
- Receive a more-than-competitive salary plus benefits
- A flat and transparent culture
- Support for setting up home office
- Enjoy a culture with opportunities for growth and learning
Who you'll work with:
You will be directly working with Hrishikesh, co-founder at Flexiple. More about him can be found on his https://www.linkedin.com/in/hrishikeshpardeshi/">LinkedIn and https://twitter.com/hrishiptweets">Twitter profiles.
- Should have expert level knowledge to Design, Develop and test Web Apps with Angular versions 6 and above.
- Primary Skills – Angular6+, HTML, CSS3, JavaScript.
- Node JS as backend will be advantage
- Knowledge of Mongo, MySql will be advantage
- Highly skilled at front-end engineering using Object-Oriented JavaScript, TypeScript, various JavaScript,TypeScript patterns and frameworks.
- Should have experience in publishing and consuming Services using REST API
- Excellent time-management, multi-tasking, and communication skills. Capable of handling multiple projects and related complexities at the same time.










