NodeJS (Node.js)
Amazon Web Services (AWS)
Android Development2. Completely responsibile for architecture, wireframe, frameworks, coding, UI/UX, Database, Security, privacy etc.
3. Developing Android and Web Applications.
4. Responsible for cost optimzation and scalability of the product.
5. Preparing and presenting reports related to product development
Shubham Vishwakarma
Full Stack Developer - Averlon
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React.jsNodeJS (Node.js)
Express
PostgreSQLRole Overview
We are looking for a Senior Full Stack Developer to build and scale our fintech platform. You will own the entire lifecycle of our financial products, from designing high-performance relational schemas in PostgreSQL to building interactive dashboards in React.
Key Responsibilities
• Full Stack Development: Build and maintain end-to-end features using the PERN stack
(PostgreSQL, Express.js, React, Node.js).
• Database Optimization: Design complex relational models and optimize SQL queries to
handle high-volume financial data and audit trails.
• Security & Compliance: Implement rigorous security measures (e.g., JWT, OAuth, data
encryption) and ensure the platform adheres to fintech standards like PCI-DSS.
• 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.
PythonReact.jsPostgreSQLLendFlow is an AI-powered home loan assessment platform that helps mortgage brokers and lenders save hours by automating document analysis, income validation, and serviceability assessment. We turn complex financial documents into clear insights—fast.
We’re building a smart assistant that ingests client docs (bank statements, payslips, loan summaries) and uses modular AI agents to extract, classify, and summarize financial data in minutes, not hours. Think OCR + AI agents + compliance-ready outputs.
🛠️ What You’ll Be Building
As part of our early technical team, you’ll help us develop and launch our MVP. Key modules include:
- Document ingestion and OCR processing (Textract, Document AI)
- AI agent workflows using LangChain or CrewAI
- Serviceability calculators with business rule engines
- React + Next.js frontend for brokers and analysts
- FastAPI backend with PostgreSQL
- Security, encryption, audit logging (privacy-first design)
🎯 We’re Looking For:
Must-Have Skills:
- Strong experience with Python (FastAPI, OCR, LLMs, prompt engineering)
- Familiarity with AI agent frameworks (LangChain, CrewAI, Autogen, or similar)
- Frontend skills in React.js / Next.js
- Experience with PostgreSQL and cloud storage (AWS/GCP)
- Understanding of financial documents and data privacy best practices
Bonus Points:
- Experience with OCR tools like Amazon Textract, Tesseract, or Document AI
- Building ML/NLP pipelines in real-world apps
- Prior work in fintech, lending, or proptech sectors
Java
JavascriptReact.js
Angular (2+)
AngularJS (1.x)Essential Responsibilities:
- Demonstrate an understanding of the Agile software development life cycle and distinguish the core inputs and outputs in each cycle.
- Work closely with your peers and keep engaging in a fast pace technical design and development team
- Execute in a fast pace delivery mode and focus on delivering tasks to meet monthly and quarterly digital product release goals
- Lead impact assessment and decisions related to technology choices, design / architectural considerations and implementation strategy
- Maintain code quality through best practices, unit testing and code quality automation
- Demonstrate the ability to make informed technology choices after due diligence and impact assessment
- Help in designing interfaces and information exchange between modules
- Articulate the need for scalability and understand the importance of improving quality through testing.
- Be an expert in writing code that meets standards and delivers the desired functionality using the technology selected for the project
- Drive design reviews, define interfaces between code modules, and apply existing technology to designs
- Be an expert in assessing application performance and optimizing/improving it through design and best coding practices
Qualifications/Requirements:
- Minimum Bachelor's Degree in Computer Science, Computer Engineering or in "STEM" Majors (Science, Technology, Engineering, and Math)
- 6+ years of experience in Full Stack Software Development within the enterprise or software services domain
Desired Skills:
- Expertise in full stack software development and awareness of 12 Factor software patterns
- Experience and knowledge of patterns and anti-patterns of microservices-based architecture design
- Experience developing and deploying applications on cloud (Azure, AWS, or GCP), on-premise, and hybrid-based architectures
- Mid-Level to Expert within one or more of the following UI development JavaScript: Client-Side HTML5 jQuery, jQuery UI, Knockout.js,
- Polymer, AngularJS, ReactJS, Bootstrap
- Mid-Level to Expert within one or more of the back-end development languages: .NET, Java, Python, or Scala
- Very solid API skills (e.g. Express.js/Node.js, GraphQL/Relay, Flask, Jersey, Java Spring REST or WebApi2)
- Skilled in use of Java, Kafka, and Spark streaming technologies
- Experience with containerization technologies such as Rancher, Kubernetes, Docker and Helm
- Hands-on experience in data storage environments of many types (RDMS, NoSQL, HDFS, etc.)
- Knowledge of GitLab, Jenkins and Artifactory
- Solid foundation in data structures, algorithms, and OO Design with rock-solid programming skills
- Security: Identity Management and Access, application security and static code analysis
- Proven success working in and promoting a rapidly changing, collaborative, and iterative product development environment
- Strong interpersonal skills, analytical skills, combined with intellectual curiosity, and a desire and ability to "get things done" are essential
- Agile Scrum development experience
- Added advantage to those having experience in multi-tenant SaaS Platform and Developers' Portal development
React.jsPython
NextJs (Next.js)NodeJS (Node.js)Experience: 2-3 years of experience in Python, NodeJS, MySQL, ReactJS, NextJS technologies.
About: Fletch is a U.S. based technology firm building an open insurance ecosystem
connecting consumer apps to insurance providers. The team has previously built global
payment infrastructure at scale (processing $billions in transactions) and founded enterprise
technology companies with solutions in commercial use by over 100 corporates.
Fletch has seen rapid traction (existing partnerships with leading U.S. insurance providers)
and is backed by top global fintech VCs and angels. The team is now looking to scale
further hiring & expansion.
Location: Remote
Responsibilities:
-Developing complex web application features using Python, NodeJS, ReactJS, JS, MySQL, TypeScript, NextJS.
-Writing reusable, testable, and efficient code
-Implementation of low-latency, high-availability, and performant applications
-Integration of user-facing elements developed by front-end developers with server side logic
-Translating designs and wireframes into high quality code
-Optimising components for maximum performance across a vast array of web-capable devices and browsers.
Skills:
-Very strong in programming, DataStructures, Algos and complex tech concepts
-Strong in developing no-code platforms and configurable applications.
-Strong experience in developing apps using React hooks, state, DOM manipulation etc.,
-Strong experience in developing BE code using Python, Node, MySQL.
-Strong expertise working with RESTful APIs
-Strong experience in NextJS
AngularJS (1.x)Angular (2+)React.jsNodeJS (Node.js)ExpressResponsibilities:
● Work with development teams and product managers to ideate software solutions.
● Design user-side and server-side architecture.
● Build the front-end of applications through appealing visual design.
● Develop and manage well-functioning databases and applications on MYSQL.
● Write effective APIs.
● Test software to ensure responsiveness and efficiency.
● Troubleshoot, debug and upgrade software.
● Create security and data protection settings.
● Build features and applications with a mobile responsive design.
● Write technical documentation.
Requirements:
● Proven experience as a Full Stack Developer or similar role.
● Experience developing web and mobile applications. ● Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript).
● Knowledge of back-end language(Node.js) and JavaScript frameworks (Angular, React, Vue but preferably React).
● Familiarity with MySQL databases, web servers (e.g. Apache) and UI/UX design.
● Excellent communication and teamwork skills.
● Great attention to detail Organizational skills. The knowledge of following, will fetch you brownie points during interviews:
● Ruby on Rails.
● Familiarity with AWS.
● Familiarity with Docker
Vue.jsAngularJS (1.x)Angular (2+)React.jsJavascript• Experience – 5 + Years
• Location – Remote/ Hybrid
The Java Full-stack Developer (you) will work within a solution engineering team where you will play a key role in the in the design, build and maintenance of digital solutions.
Job Description
• Application design and development using Java, Spring framework and Thymeleaf.
• Microservices development knowledge, engineer with a breadth of experience in a microservice architecture, and test-driven development.
• Proactively engage in the remediation of software issues related to code quality, security, and/or pattern/frameworks.
• Perform code peer review as needed, provide feedback and ensure coding standards and quality is maintained and sustained.
• Mentoring, guiding, and developing a team of developers with a focus on quality and best practice coding standards.
• Support CI/CD compliance and refinement.
Skills and Experience:
• Working knowledge of Java, Spring Framework is a must, with minimum 2 years’ experience in enterprise software development within an Agile environment
• Excellent communication skills, working in small agile development squad, including collaboration with QC engineers.
• Lifecycle management of source code quality via static and dynamics analysis tools, e.g. SonarQube.
• Cloud experience with AWS is advantageous.
• OpenID or OAuth experience, including Spring Security 2.0, highly desirable.
• Mentor and share knowledge with colleagues, including taking editorial responsibilities for team Confluence and JIRA.
• Support design approach to accommodate contemporary UI libraries such as React and Bootstrap highly desired
• Experience in PostgreSQL DBA is must.
• Operational support experience in end-user troubleshooting advantageous
• Nice-to-have healthcare or similar medical diagnostics experiences
• Integration development via API and microservices architecture highly desired
• CI/CD exposure is a must, e.g. Azure DevOps or Github, and Helm charts experience is advantageous
Qualifications :
Bachelor or equivalent in computer science or engineering.
NodeJS (Node.js)React.jsAngular (2+)AngularJS (1.x)About Company
- Vision : Bikayi helps small to medium sized businesses go online and scale their businesses. Bikayi merchants are selling various things from groceries to apparels and electronic items.
- Scale : We are very close to grossing a GMV of 1B dollars on an annual basis. Probably one of your neighbourhood shops is using Bikayi to sell online.
- Fuel : Monetizing the product from early days we have a solid business model and our revenue numbers are growing at a healthy pace. Apart from this we are funded by top investors in the world like Sequoia capital and Ycombinator.
- People : We have a culture which gives you a lot of challenges to solve and at the same time get high rewards.
Fun facts
- 42,59,407 Indians started their online selling journey with Bikayi this year, That is greater than the combined population of Maldives and Monaco
- We witnessed a GMV growth of 5400% and revenue growth of 1100% last year.
- Band Chainsmokers have also invested in Bikayi 🎵
Responsibilities
- Guide the team : Help the junior engineers to unblock them and guide them on best design practices. Help in code reviewing on a regular basis.
- Responsible for code delivery : Pushing deploys on a constant basis. When working in a growth stage company, this part can be challenging as the speed of requirements is high. You will need to make sure you are able to push code on a regular basis.
- Design & Architecture : You need to have technical expertise in the company's tech stack and in general the frontend or backend infrastructures.
- Prepare thorough technical documentation which can be used as a reference by other engineers.
- Own your product : You will be responsible for the success / failure of your team and the product. You will need to work with cross functional teams, understand their requirements and make sure that everybody is on the same page.
Requirements
- Past experience of working for tier 1 / vc funded companies.
- 3+ years of commercial work experience in the relevant domains.
- Continuous past experience of delivering products at a steady pace.
- Experience in the following would be preferred.
- Node Js for Backend Engineers
- React Js for Frontend Engineers
Company Perks
- Macbook
- Flexible hours
- Book reading / personal development stipend
- ESOP pool also available
- Health insurance benefits
- Fully stacked snack kitchen and gaming room
- Free front row tickets to The Chainsmokers concerts in India \m/
NOTE - SALARY IS NEGOTIABLE
React.jsNodeJS (Node.js)
Go Programming (Golang)Amazon Web Services (AWS)systems that will meet business needs.
The software architect’s responsibilities include gathering requirements and functional
specifications,
assessing the current software systems in place in order to identify areas in need of
improvement, and overseeing development teams.
Strong follower of Agile methodologies.
Responsibilities:
• Building and integrating information systems to meet the company’s needs.
• Assessing the systems architecture currently in place and working with technical staff
to recommend solutions to improve it.
• Resolving technical problems as they arise.
• Providing supervision and guidance to development teams.
• Informing various stakeholders about any problems with the current technical
solutions being implemented.
• Providing updates to stakeholders on product development processes, costs, and
budgets.
• Troubleshooting and resolving issues with coding or design.
• Ensuring that you and the team adhere to development schedules and deadlines.
• Presenting regular progress reports and setting goals.
• Testing the final product to ensure it is completely functional and meets
requirements.
• Updating software solutions as required
Requirements:
• Minimum of 10 – 12 years of experience in Software Development and managed at-
least 6 team members.
• Bachelor’s degree in information technology, software engineering, computer
science, or related field.
• Proven experience in engineering and software architecture design.
• Ability to work under indirect supervision.
• Previous project management experience is advantageous.
• In-depth understanding of coding languages (React, Nodejs, Golang, DevOps, AWS,
Kubernetes, UI/UX).
• Should be proficient in Microservice Architecture and Devops.
• Strong knowledge on various operating systems and databases.
• Efficient communication skills.
• Strong organizational and leadership skills.
NodeJS (Node.js)Javascript
PHPPython
Ruby on Rails (ROR)Product changes will be frequent and driven by metrics, growth hack findings, improving user experience and user feedback so that we can build the best for our end users
Your responsibilities will include :
1. working with CTO to develop robust, web-based applications interacting
with databases, filesystems and APIs
2. regularly speaking with the company's founder to discuss ideas and
problems
3. Identify and establish best practices and frameworks keeping in mind
parameters of performance, responsiveness, security, maintainability,
extensibility, and reuse
4. working on ideas and converting them into practical user experience
We really like people who can remain updated on new and evolving client - side technologies, their application to our functionality or architecture goals.
If you are looking to build something meaningful, something which you can call your own and something which you'll truly love, this job is for you.
Some must haves are:
1. Professional experience in developing web based applications with in
Node.Js. Experience in Express/React is bonus.
2. You must be familiar with Social Media Auth APIs
3. Skilled at Object Oriented JavaScript and having a working knowledge of at
least one of the following MVC Frameworks (Angular, Backbone, Ember,
React etc.), preferably react.
4. Have knowledge of database, preferably some NoSQL DB like Mongo.
5. You must be familiar with Git version control system
6. Familiarity with 3+ programming languages
JavaPythonJavascriptAmazon Web Services (AWS)Usually recognized as Team/Technical Leader, Senior Software Engineers Solves big problems that come with a lot of ambiguity. As technical leaders of the team, Sr SDE’s work efficiently and regularly deliver the right things with limited guidance. They take a long term view of team’s software and how it fits into the architecture; fix architecture deficiencies and/or propose larger projects, which may require the work of rest of the team. They understand the business impact of systems and show good judgment when making technical trade-offs between team’s short-term technology or operational needs and longterm business needs. As a key influencer in team strategy, Sr SDE’s drive mindful discussions with customers and peers. They bring perspective and provide context for current technology choices and guide future technology choices.
Sr SDE’s take ownership of team architecture, providing a system-wide view and design guidance. They drive engineering best practices (e.g., Operational Excellence, Security, Quality, etc.) and set standards. They work to resolve the root cause of endemic problems which may require them to influence software decisions made by other teams. When confronted with discordant views, they are able to find the best way forward and influence others to follow that path (build consensus). They actively contribute in recruiting and help others leverage their expertise, by coaching and mentoring in organization or at their locations. They provide technical assessments for promotions in SDE job family.
As a norm, Amazon SDE’s have industry-leading technical abilities. They recognize and adopt best practices in software engineering: design, testing, version control, documentation, build, deployment, and operations. They write high quality, maintainable, and robust code, often in Java or C++. They solve problems at their root, stepping back to understand the broader context. They build flexible systems without over-engineering and choose simple, straightforward solutions over more complex ones. They understand a broad range of data structures and algorithms and know how, when and when not to use them; recognize and use design patterns to solve business problems. They understand how operating systems work, perform and scale. Sr SDE’s write software that is easy for others to contribute to.
Amazon SDE’s build software for business’ sake, not for technology’s sake. They have an understanding and empathy for Amazon’s customers and business objectives, particularly those aspects relevant to their teams and divisions. They work in a team, driving things forward, they collaborate to ensure that decisions are based on the merit of the proposal, not the proposer.
Key Responsibilities include: - Ability to architect and design right solutions starting with broadly defined problems Provide technical mentorship/leadership to other engineers Drive best practices and engineering excellence Development of code in object oriented languages like Java and C++.
Preferred Qualifications The ability to take raw product requirements and develop software architectures and designs to bring them to life. 10+ years of experience building successful production software systems A solid grounding in Computer Science fundamentals (based on a BS or MS in CS or related field). Post-graduate degree: Master’s or Ph.D. with focus in machine learning is big plus. Development in cloud environment Mastery of the tools of the trade, including a variety of modern programming languages (Java/C++/C#, JavaScript, C/C++,Python) and open-source technologies (Linux, Spring, Hibernate)
Follow CutshortShubham Vishwakarma
Full Stack Developer - Averlon