
Full Stack Engineer Role
🏘 Why Propacity?
In a country like India where every Indian aspires to have a home which provides both emotional & financial stability. Typically, real estate brokers are responsible for closing transaction for buyers, and sellers. In fact, the data suggests > 90% transactions occur via 1.5 million real estate brokers.
Unfortunately, real estate brokers are having a painful time managing their business on their own. This is leading to awful customer experience for buyers, and sellers.
Propacity is creating a platform which empowers real estate brokers to create trustworthy experience for Indians customers looking to invest their life savings.
🏚 What does Propacity Platform do?
- Solve for lead generation, lead management, market insights, growth opportunities, and more
- The platform makes the broker more efficient, more data informed, increases his income, and enables him to engage better with customer.
💛 Team Propacity
Started in 2020, we are of one of India's fastest-growing PropTech startup. We are a team of startup heroes, technology enthusiasts, product makers and business operators who want to create trustworthy real estate experience for Indians investing their lifesavings in the real estate.
Currently, working with over 200+ real estate brokers in 20+ Indian Cities.
Our team is super passionate, customer obsessed and extremely supportive of each other.
🚀 Why join us?
As a Full Stack Founding Engineer, you will be responsible for the technical implementation of Propacity Platform with other A+ Engineers
We are redefining the real estate industry. It will be hard and there are a ton of challenges facing us. However, with the right mindset, strategy, and the world-class team that we’re building, we know we can push the world forward, and build the biggest business imaginable.
👩🏽💻👨💻 YOUR ROLE
- Develop code for the Propacity Platform
- Collaborate with the product & design team for making decisions based on your codebase expertise
- Own the development process from the architecture stage till the product is shipped
- Promote code quality, new technologies, and architectural design within the company
- Work and develop a team of engineers who can ship fast
- Have fun collaborating with your team, and communicate as much as you can
✅ Should Have Expertise:
- Experience: You have 3+ years of professional product development experience with MERN Stack : building server applications in Node.js along with JS Frameworks, system design.
- Server expertise: Good experience with deploying applications on AWS & devops
- Databases: You have in-depth knowledge of RDMS as well as no-sql databases and are capable of designing scalable database models based on the product and security requirements. You have also experience with in-memory databases such as Redis and queuing frameworks for running tasks asynchronously.
- Front end expertise: Good understanding of React.js, frameworks, and libraries
- CS Fundamentals: You possess strong computer science fundamentals: data structures, algorithms, API’s, micro-services, distributed systems, and information retrieval.
- 3rd Party API integrations: API Integrations for fb, Instagram, google ads & more into our product
- Github: You have some JS projects/products on GitHub Repository that are worthy of public view.
- Product focused: You take pride in building innovative and shipping fast
- Problem solver: You excel at understanding and solving complex problems. You have great attention to detail.
- Quality communicator: You can break down tricky topics in writing and work with the team together
- Feedback: You are humble, kind, and are open to product feedback
- Location: Remote/New Delhi
✅ Good to Have:
- Automated Tests: Automated Tests to test the Restful API’s
- Design Basics: Basic understanding of the Figma Tool
- Mobile Applications: Basic Understanding of app. development via React Native
🤙 OUR HIRING PROCESS
Yes, we make sure every candidate who joins Propacity brings in the right DNA, has growth mindset, maximises peer-to-peer learning, ownership oriented and enjoys building tech products.
Step 1: You apply for the job at Propacity
Step 2: Short Intro Call with the Founder(s)
Step 3: Technical Interview Round(s)
Step 4: Evaluation of your Technical Expertise
Step 5: Founder Round for DNA Check
Step 6: Job offer rollout
Step 7: Join the Team Propacity & start building
🎁 PROPACITY BENEFITS
🕰 Generous Office Timings
- Flexible working hours
- Flexible Leave Policy
✍️ Investing in Your Growth
- Mentoring by top industry talent
- Working Directly with the Founders
- Shared Learning with Super Smart Team Members
- Ownership to build products and teams
💰 Financial Success
- Company ESOPS
- Expected CTC : 18 - 25 Lakhs per annum

About Propacity
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• Full Stack Development: Build and maintain end-to-end features using the PERN stack
(PostgreSQL, Express.js, React, Node.js).
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handle high-volume financial data and audit trails.
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• API Architecture: Develop robust RESTful APIs to integrate with third-party banking APIs,
payment processors (Stripe/Plaid), and KYC providers.
Technical Requirements
• Front-end: Advanced proficiency in React.js (Hooks, Context API, Redux or TanStack Query)
and modern CSS (Tailwind/Styled Components).
• Back-end: Expert-level Node.js and Express.js experience, with a focus on asynchronous
programming and secure API design.
• Database: Deep knowledge of PostgreSQL (complex joins, indexing, triggers, and
migrations).
Additional skills
• Understanding of Event-Driven Architecture (using AWS SQS/SNS or Kafka).
• Familiarity with SOC2 or ISO 27001 compliance frameworks.
• Cloud (AWS): Proven experience with:
- RDS/Aurora for managed databases.
- IAM for secure access management.
- AWS Lambda & API Gateway for serverless architecture.
- CloudWatch for monitoring and alerting.
• Tools: Git, Docker, and experience with CI/CD workflows.
About US
RJ Fintech Solutions Pvt. Ltd. is a high-growth fintech startup on a mission to automate business financial operations. In a world where financial systems are often slow and opaque, we are building the "missing link"—a secure, transparent, and lightning-fast platform that puts banking and compliance first for various corporates.
We are not just another financial app; we are an engineering-first company. We believe that elegant code and robust architecture are the foundations of trust. By leveraging the PERN stack and AWS cloud-native infrastructure, we are replacing legacy complexity with modern, scalable solutions.
Why Work With Us?
1. Build the Foundation, Not Just Features
You won't be a small cog in a massive machine. As an early member of our engineering team, you will help define our technical architecture, choose our libraries, and set the coding standards for everyone who follows. Your fingerprints will be on the core DNA of our product.
2. Solve Problems That Matter
Fintech is one of the few industries where code has a direct, measurable impact on people's lives.
Whether we are [e.g., simplifying cross-border payments, democratizing investment, or building the next generation of credit], you will be solving high-stakes challenges around security, trust, and financial inclusion.
Key Responsibilities
Develop and maintain scalable fullstack applications.
Collaborate with cross-functional teams to deliver innovative solutions.
Ensure performance optimization and adherence to best practices.
Provide technical leadership and mentorship to junior developers.
Required Skills
Proficiency in: Java, Spring Boot, MySQL, Hibernate, ReactJS
Knowledge of: NoSQL databases
Strong analytical and problem-solving skills
- 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.
Job Description
We are looking for an excellent experienced person in the Full-Stack field. Be a part of a vibrant, rapidly growing tech enterprise with a great working environment. As a Full-Stack developer, you will be responsible for the server side of our web applications and you will work closely with our engineers to ensure system consistency and improve your experience. A Full Stack MEAN (MongoDB, Express.js, AngularJS, Node.js) Developer is responsible for developing and maintaining web applications, databases, and server-side systems using the MEAN stack.
Scope of Work:
- Translate Understanding of accessibility and security compliance (Depending on the specific project)
- User authentication and authorization between multiple systems, servers, and environments.
- Integration of multiple data sources and databases into one system
- Understanding fundamental design principles behind a scalable application.
- Understanding differences between multiple delivery platforms, such as mobile vs. desktop, and optimizing output to match the specific platform.
- Creating database schemas that represent and support business processes.
- Implementing automated testing platforms and unit tests.
- Ability to work independently and in a team environment
- Excellent communication and collaboration skills
- Participate in code reviews and contribute to the team-wide coding standard
Essential Requirements:
- Developing and managing databases using MongoDB, MY SQL, PostgreSQL
- Developing and designing web applications using Angular4+, Node.js, and Express.js
- Excellent Knowledge of AWS/GCP – Managed service.
- Familiarity with cloud computing services such as AWS, Google Cloud, or Azure
- Writing server-side scripts using Node.js.
- Integrating front-end components with back-end components.
- Troubleshooting and debugging applications.
- Optimizing web applications for speed and scalability.
- Collaborating with cross-functional teams to identify and resolve issues.
- Good Knowledge of JSON, API, and JWT
- Good understanding of server-side templating languages
- Basic understanding of front-end technologies, such as HTML5 and CSS3
- Proficient understanding of code versioning tools, such as Git
- Experience of working in an automated environment
Educational Qualifications
- B-Tech-IT/M-Tech -/MBA- IT/ BCA /MCA or any degree in the relevant field
Benefits
- 5 Day Working(Saturday and Sunday Off)
- Informal Dress Code
- Compensatory Off
- Laptop Allowance
- Friendly Working Environment
Please Note: This is a work from office, full-time opportunity, please apply only if you can come to the office full time.
- Building reusable code and libraries for future use
- Building efficient, testable, and reusable Node JS modules
- Helping in co-creating product vision and roadmap along with Product Managers
- Planning,hiring, developing our own products to the extent required, while reviewing, managing team and morale; and most importantly,setting up required processes that takes us to the next level
- Building high performance frontend applications with react
- Managing End-to-end ownership of modules including designing, development, validation, deployment
- Creating microservices from scratch and ensuring that micro services are used wherever it makes sense.
- Understanding the fully synchronous behaviour of Nodejs
What you need to have:
- A Bachelor's degree in Computer Science, or related technical discipline
- 2+ years of Software Development experience
- Deep hands-on technical experience in object-oriented design, data structures, algorithm design, and complexity analysis
- Experience with full software lifecycle methodology, including; coding standards, code reviews, source control management, build processes, testing, and operations
- Ability to identify, empathize with and delight the customer
- While every product-line has its tech stack - different products have different technologies and it is expected that you are comfortable working across all of them as and when needed.
- Some of the technologies/frameworks that we work on - Microservices Architecture, Python, Rest/gRPC, Node.js, MySQL, Postgres, AWS, ReactJS, React Native, Kubernetes.
- Familiarity with Workers/ child processes and performance tuning
- Experience with SQL/NoSQL databases and their declarative query languages (MySQL, and MongoDB)
- Strong knowledge of the common Node Js & React or web server exploits and their solutions
Company Profile:
Heptagon Technologies, Founded in 2017, we are a next-generation IT services company providing end-to-end technology solutions enabling companies to leapfrog their digital transformation journey..Founded by a passionate group of business and technology experts who’ve built disruptive global technology
products, Heptagon is also backed by Quess Corp (BSE: 539978, NSE: QUESS), India’s leading business services provider with ~363,000 employees and 3000+ clients worldwide. Please visit www.heptagon.in for more info
Package: Best in the industry
Responsibilities:
Apply the fundamentals of Data Structure & Algorithm over application development.
Take ownership, visualise security and data privacy while building.
Produce bug-free and production grade code. Takes up bugs personally and works towards fixing it.
Release management and Code Review
Write unit and integration test cases for both client and server components
Brainstorm and prepare logical and physical solution architecture diagrams
To have explored serverless and basics of docker and kubernetes.
Understand SCRUM/Agile methodologies of working together.
Skills:
Angularjs or Reactjs, Typescript or JavaScript, NodeJs, MYSQL, NoSQL (Additional preference)
Should have enabled cloud-based production-ready designs using AWS or Google Cloud services
Someone who is disciplined to document the artifacts and enables design-based problem-solving approaches.
An ever-learning mindset and never give-up attitude is more valuable to us than work experience.
Perks:
Multi-disciplinary learning
5 days a week
Flat organisational structure
Flexible timings and leave policies
However, Most importantly, you will need to be very passionate about building products and will need to thrive in a startup environment.
Responsibilities -
- Architect, develop and maintain core products and services of the company.
- Create database architecture and best practises for optimization in speed and product operating costs.
- Design client-side and server-side architecture
- Build the front-end of applications through appealing visual design
- Develop and manage well-functioning databases and applications
- Write effective APIs with high-volume large scale transaction processing capabilities.
- Collaborate with design teams to ensure flawless UI and UX is achieved
- Build features and applications with a mobile responsive design
- Write technical documentation
- Test software to ensure responsiveness and efficiency
- Work with customers in evaluating technical requirements.
- Work closely with the product managers to achieve product vision and goals
- Review work of other developers and contractors, provide feedback and mentoring.
- Assist in the hiring of technical talent.
Requirements & Qualifications
- Proven experience as a Full Stack Developer or similar role for atleast 3 years
- In depth knowledge of Ruby on Rails, NodeJS, ExpressJS or Restify
- Experience implementing applications using Angular 1 or React
- Experience creating front end applications using HTML5, Angular, LESS/SASS
- Hands on experience with JavaScript Development on both client and server-side
- Automating the building and deploying of code along with continuous integration (Jenkins/Hudson) and version control (SVN, Git)
- Strong experience is deploying and managing application in AWS and Google Cloud
- Creating secure RESTful-based web services in XML and JSON, Javascript, JQuery
- Experience with modern frameworks and design patterns, minimum 2 years experience with MEAN Fullstack paradigm
Most important requirements and TLDR -
- Know how to create apis and applications
- Know how to architect and scale databases
- Know how to build front end for applications
- Know how to deploy applications on the cloud
We are looking for a Node.js Developer responsible for managing the interchange of data between the server and the users. Your primary focus will be the development of all server-side logic, definition and maintenance of the central database, and ensuring high performance and responsiveness to requests from the front-end. You will also be responsible for integrating the front-end elements built by your co-workers into the application. Therefore, a basic understanding of front-end technologies is an advantage as well.
Responsibilities
- Integration of user-facing elements developed by front-end developers with server side logic
- Writing reusable, testable, and efficient code
- Design and implementation of low-latency, high-availability, and performant applications
- Implementation of security and data protection
- Integration of data storage solutions by using mySQL database.
Skills And Qualifications
- Should have industry experience of at least 1 year.
- Strong proficiency with JavaScript and strong knowledge of Node.js and sails frameworks
- Understanding the nature of asynchronous programming and its quirks and workarounds
- Good understanding of server-side templating languages such as EJS
- Good understanding of front-end technologies, such as HTML5, and CSS3
- Understanding accessibility and security compliance
- User authentication and authorization between multiple systems, servers, and environments
- Integration of multiple data sources and databases into one system
- Understanding fundamental design principles behind a scalable application
- Understanding differences between multiple delivery platforms, such as mobile vs. desktop, and optimizing output to match the specific platform
- Creating database schemas that represent and support business processes
- Implementing automated testing platforms and unit tests
- Proficient understanding of code versioning tools, such as Git
| Highly experienced with back-end server side programming frameworks - Node.js/J2EE Spring Boot |
| Proficient experience using frontend frameworks - Angular/React.js |
| Expertise in Databases, SQL - MYSQL/Postgres and NOSQL - MongoDB/Redis |
| Understand and implement overall architecture of a Web application. |
| Follow code quality standards and ensure responsiveness of applications. |
| Collaborate with the rest of the engineering team to develop new features using JIRA/Clickup etc. |
| Experience working with designers and converting designs/wireframes to visual elements. |
| Understanding and implementation of security and data protection. |
| Development experience for both mobile and desktop views. |
| Experience with deployment of applications on Cloud platform servers - AWS/Azure. |
| Knowledge of code versioning tools such as Git, Bitbucket etc. |









