Lead Engineer - Fullstack
Do you thrive on working with cutting edge technology, with innovators in the early stages of ideas, products, or platforms? Do you have the passion to be a core member of a fast-growing start-up? Are you an expert or aspiring to become one who can work on the Full Stack of an application? Do you have a genuine interest in all software technologies? If the answer is yes, do reach out to us - Crediwatch is the place for you!
You will be exposed to work on every level of the stack in a highly agile, fast growing, start-up FinTech environment, while ensuring Breakthrough Simplicity in innovation and Diving Deep to arrive at a solution-based approach to problem solving and idea creation.
The environment at Crediwatch is vibrant and innovative! You will learn and regularly interact with peers who are the best at what they do and will motivate you to be the best version of yourself, technically and professionally.
The Role Expectation
- You will play a key role in the development of the core product, working directly with the Business team on realizing their needs and translating it into the product.
- You will be involved in the overall design, architecture and development of the application, maintaining quality and ensuring performance and compliance to software standards and guidelines
- You will adhere to the best practises of the Agile & TDD
- You will collaborate with the rest of the engineering team to design, prioritise and launch new features.
- You will take ownership for organising code and maintain its integrity at all points in time.
- You will be responsible for understanding and implementing security and data protection best practices.
- You will bring in a passion for technology and hunger to learn
You Have
- A sound knowledge of Python, hands-on experience in using Django/Flask etc., design patterns and application design
- Experience with database architectures like NoSQL, RDBMS. Eg: MongoDB/ Cassandra / Couchbase / MySQL
- A good understanding of message queues mechanisms like Redis/RabitMQ (or similar)
- Knowledge of python web crawling frameworks like Scrapy & Frontera
- Hands on experience with CI/CD
- Experience in using Git for source code management & Jira
Good to Have
- Strong Linux skills, knowledge of building large scale, multi-threaded applications and experience in designing and building RESTful web services,
- Building API services with GraphQL
- Skills in configuring and implementing Hadoop/HDFS, Elasticsearch and HBase or knowledge of any graph databases
- Prior experience in architecting large scale distributed systems and experience with cloud deployments on AWS/Azure
- Prior experience working in a fast-paced start-up environment.
- Domain knowledge in the financial/data space; any external, relevant certifications.
Your Background
- At least 6+ years of hands-on development experience
- A bachelor’s or master’s degree in a related field
You Believe-in & will align with our Business Objectives
- Customer Obsession - Consistently listen to customers; test, enhance and improve the customer experience.
- Breakthrough Simplicity - An innovative approach to make everything simpler
- Diving Deep -Technique used to arrive at a solution-based approach to problem solving and idea creation
- Drive for Results - Focus on end result of any task
- Encourage and Improve - Encouraging and promoting team work and focus on continuous self-development at every stage.
- Be Ethical and Respectful - Willingness to do the right thing – even if it is hard; courteousness and being focused on the best in others.
Who We Are
We build innovative technology everyday!
Crediwatch is a ‘Data Insights-as-a-service’ company that provides lenders, businesses with actionable credit intelligence on private entities they need to improve trust and increase their lending and trading activity. Crediwatch does this with no human intervention by deploying the latest practical AI and technology tools that provide the most reliable comprehensive real time inputs.
Each day at Crediwatch is about striving for transparent insights, analysis and accurate results. If this aligns with your interests and aspirations, we have interesting positions for you.
You Will Enjoy
Our start-up environment - fun, casual, informal, family & pet-friendly! Ours is a highly energized playground where brilliant minds come together to make bold, impactful decisions every day! Needless to say, we have excellent filter coffee, health drinks round the clock, lunch buffets, PS4 and Foosball breaks and a stocked kitchen.
We play to win and have fun doing it! We work to engage your brain by organizing brilliant TechTalks by industry leaders and frequent high-on-energy hackathons and engage your crazy fun-side at our well-planned retreats. We are a highly eco-conscious team and we encourage and support our team’s physical & mental wellbeing.
All these and a great set of people to work with - We Are Crediwatch!

About Crediwatch Information Analytics Private Limited
About
Crediwatch is an automated & intelligent data curation platform which helps businesses make faster and smarter decisions.
Crediwatch aids sophisticated credit and other risk assessment models by providing data intelligence, predictive analysis, decision enabling technologies which maximise customer profitability and performance. Crediwatch is a digital data bank which uses advanced computational techniques to give you real time insights on a customer, competitor or vendor.
We have created over 18 million risk profiles of companies, individuals & unregistered small businesses and connected the dots of intercorporate relationships. We are working with leading financial institutions and organisations to help bridge the data gaps and provide essential services like finance to the underbanked and promote greater transparency & integrity in business.
Crediwatch has received accolades in Citibank Tech4Integrity challenge (worldwide), Barclays Rise accelerator and Tech30 by YourStory to name a few. We are based in the heart of Bangalore and are growing fast.
Connect with the team
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About the Role :
We are seeking a highly skilled Lead Software Developer with a strong background in SaaS product development and expertise in designing scalable, secure, and resilient systems. You will lead the technical architecture of our cloud-native platforms, manage cross-functional
engineering efforts, and implement best practices across backend, frontend, and infrastructure layers.
This is a leadership role based on-site in Jaipur and ideal for someone who enjoys solving complex system challenges and building high-impact software.
Key Responsibilities:
● Lead the design and implementation of scalable SaaS application architecture
● Architect and develop solutions using Laravel, NestJS, Node.js, and AWS
● Build and manage microservices and serverless infrastructure for high availability and maintainability
● Implement and manage asynchronous and parallel request handling for optimized system performance
● Design and scale load handling and queue management systems using BullMQ and Redis
● Develop and integrate real-time data workflows using webhooks and external APIs
● Configure and manage Node.js clusters for performance and fault tolerance
● Collaborate with frontend developers working on React and Vue.js to deliver seamless UI/backend integration
● Ensure code quality, observability, and maintainability across services
● Monitor, debug, and resolve issues in production using logs and performance tracking tools
● Drive CI/CD implementation, infrastructure automation, and DevOps practices
Required Skills & Qualifications:
● 5 - 7 years of experience in full-stack or backend software development
● Proven experience as a Lead Developer on SaaS products
● Proficient in Laravel, NestJS, and Node.js
● Deep understanding of BullMQ, Redis, and message/queue-based architectures
● Experience with asynchronous processing, parallel request handling, and load distribution
● Proficient in microservices and serverless architecture patterns
● Strong command of AWS (EC2, Lambda, RDS, S3, API Gateway, IAM, CloudWatch)
● Hands-on experience with webhooks, job queues, background tasks, and rate-limiting strategies
● Familiarity with Node.js cluster mode and scaling strategies
● Solid experience in debugging, tracing, and performance monitoring
● Frontend integration experience with React or Vue.js (please specify your exposure)
● Strong leadership, collaboration, and mentoring abilities
Preferred Skills (Nice to Have):
● Experience with Docker, Kubernetes, and CI/CD pipelines
● Exposure to event-driven architecture and multi-tenant SaaS platforms
● Familiarity with observability tools such as Grafana, Datadog, or New Relic
- Experience with Web fundamentals like HTML5, JavaScript, CSS3, and JSP, java, angular etc
- Good understanding of Object-Oriented JavaScript (OOJS), ES6,
- Hands-on exp in Web app development using modern client-side MVC frameworks using ReactJS
- Experience in Full stack development or Back end development
- Thorough understanding of ReactJs and its core principles
- Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
- Experience developing custom reusable components in ReactJS
- Proficient understanding of unit testing using JavaScript test frameworks like JEST Experience integrating REST APIs
- Ability to understand business requirements and translate them into technical requirements
Note: We are looking for real, hands-on experience—not certifications or copy-paste portfolios. Selected candidates will be given a short real-world task to evaluate skills before interview.
Key Responsibilities
- Design, build, and maintain scalable full-stack applications using MongoDB, Postgresql, Express.js, React.js, and Node.js
- Develop RESTful APIs and integrate them with frontend systems
- Collaborate with designers and project managers for timely project delivery
- Optimize code for performance and scalability
- Troubleshoot, debug, and upgrade applications as needed
- Follow Git-based workflows for version control
Must-Have Skills
- Strong hands-on experience in:
- React.js with hooks, context API, component architecture
- Node.js with Express.js
- MongoDB (CRUD operations, schema design) & Postgresql
- API development and integration
- Strong JavaScript fundamentals (ES6+)
- Basic understanding of deployment (e.g., cPanel, Vercel, Heroku, or VPS)
- Git and GitHub for code versioning
Good-to-Have Skills
- Knowledge of Redux or any other state management tools
- Experience with Next.js or TypeScript
- Familiarity with Tailwind CSS or Material UI
- Experience integrating third-party APIs (e.g., payment gateways, social logins)
Who Should Apply
- You’ve worked on real client projects or have built and shipped working applications.
- You are disciplined and take ownership without constant follow-up.
- You are not here to "fake it till you make it"—you’re here to grow with a real team.

Responsibilities
- Build scalable and loosely coupled services to extend our platform
- Build bulletproof API integrations with third-party APIs for various use cases
- Evolve our Infrastructure and add a few more nines to our overall availability
- Have full autonomy and own your code, and decide on the technologies and tools to deliver as well as operate large-scale applications on AWS
- Give back to the open-source community through contributions on code and blog posts
- This is a startup so everything can change as we experiment with more product improvements
Requirements
- You have prior experience developing and working on consumer-facing web/app products
- Hands-on experience in JavaScript. Exceptions can be made if you’re really good at any other language with experience in building web/app-based tech products
- Expertise in http://node.js/">Node.JS and Experience in at least one of the following frameworks - http://express.js/">Express.js, http://koa.js/">Koa.js, http://socket.io/">Socket.io (http://socket.io/">http://socket.io/)
- Good knowledge of async programming using Callbacks, Promises, and Async/Await
- Hands-on experience with Frontend codebases using HTML, CSS, and AJAX
- Working knowledge of MongoDB, Redis, MySQL
- Good understanding of Data Structures, Algorithms, and Operating Systems
- You've worked with AWS services in the past and have experience with EC2, ELB, AutoScaling, CloudFront, S3
- Experience with Frontend Stack would be added advantage (HTML, CSS)
- You might not have experience with all the tools that we use but you can learn those given the guidance and resources
- Experience in http://vue.js/">Vue.js would be plus
- Expertise in Java server-side development: Core Java, Golang Servlets, Spring Core, React JS, Spring Boot with GRPC, and Hibernate.
- Exposure to microservice design patterns.
- Good knowledge in Data Structures, Algorithms, Object-Oriented Design, Analysis, Design patterns, and other computer science concepts.
- Knowledge of GraphQL, Kafka, PostgreSQL will be added advantage.
Main Duties
Contribute in all phases of the development lifecycle
Write well designed, testable, efficient code
Ensure designs are in compliance with specifications
Support continuous improvement by investigating alternatives and technologies and presenting these for architectural review
Prepare and produce releases of software components
Role & Relationships
We consider ourselves a team & you will be a valuable part of it. You could be reporting to a Senior member or directly to our Founder, CEO
Educational Qualifications
We don’t discriminate. As long as you have the required skill set & the right attitude
Experience
Upto six years of experience, preferably working on Java.
Skills
Good
Strong understanding of Core Java , Servlet, JSP
Knowledge of RDBMS (MySQL, Oracle, SQL Server), NoSQL
Knowledge of RESTful Web Services, XML, JSON
Good team player
Even better
Familiarity with the software development lifecycle
Strong Full stack developer development background with frontend and backend web applications
Competencies
An aptitude to solve problems & learn something new
Highly self-motivated
Analytical frame of mind
Ability to work in fast-paced, dynamic environment
Location
Currently in Pune
Remuneration
Once we meet, we shall make an offer depending on how good a fit you are & the experience you already have
About us
Aikon Labs Pvt Ltd is a start-up focused on Realizing Ideas. One such idea is iEngage.io, our Intelligent Engagement Platform. We leverage Augmented Intelligence, a combination of machine-driven insights & human understanding, to serve a timely response to every interaction from the people you care about.
Job Description: -
Comm-IT is seeking an enthusiastic Web Developer to help our fast-growing development team in India. You will play an important role and be a part of creating a product used by millions of people.
Responsibilities: -
- Design and build advanced web applications / products for desktop browsers, mobile web & feature phone.
- You work in agile cross-functional team to create great customer experiences and implement high quality code into production.
- Work on bug fixing and improving application performance.
- Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
- You prioritize performance in all your development - both network and rendering
Requirements: -
- Minimum of 6 months - 1 year of experience in software development.
- This project requires full stack experience creating applications and products using .Net and C# development, HTML 5, jQuery library and CSS3.
- Strong Web backend knowledge in Asp.Net Web API, Razer pages, .Net Entity Framework and MS SQL scripting.
- Experience developing REST-based APIs.
- Knowledge in TypeScript / JavaScript front-end back-end development experience
- Knowledge in CSS & layout skills – modern Bootstrap, CSS layout techniques
- Good understanding of object-oriented programming and its implementation
- Interest working in Cloud-based technologies.
- Confidence to work as part of a Scrum Team.
- Desire to learn new
Nice to have (Add-On): -
- Knowledge of multiple back-end languages (e.g., C#, Java, Python) and JavaScript frameworks (e.g., Angular, React, Node.js, Blazor Framework)
- Familiarity with databases (e.g., MySQL, MongoDB), web servers (e.g., Apache) and UI/UX design
- Experience creating automated unit tests and functional test.








