Fullstack Developer

About TIFIN

TIFIN is an AI-powered fintech platform backed by industry leaders including JP Morgan, Morningstar, Broadridge, Hamilton Lane, Franklin Templeton, and Motive Partners.

We are building engaging wealth experiences that help improve financial lives through AI and investment intelligence-powered personalization. Our mission is to transform the world of wealth by combining technology, behavioral design, and investment intelligence to deliver better outcomes for investors.

At TIFIN, we use software and APIs to create personalized financial experiences, and algorithmic intelligence to power smarter financial decisions.

Our Values: Go with your GUT

• Grow at the Edge – We are driven by personal growth, step outside our comfort zones, and strive to be the best version of ourselves with self-awareness and integrity.
• Understanding through Listening and Speaking the Truth – We value transparency, authenticity, and radical candor to create shared understanding and strong decision-making.
• Win for TeamWin – We take ownership, stay in our genius zones, and work together with energy and commitment to succeed as a team.

Role Overview

We are looking for a talented and hands-on Fullstack Engineer to join our growing engineering team in Mumbai. This role is ideal for someone who enjoys building across the stack — from scalable backend systems and intuitive web applications to mobile-first experiences.

You will work closely with cross-functional teams to build high-impact products that power modern wealth and financial experiences. This is a high-ownership role where your work will directly influence product quality, user experience, and platform scalability.

Key Responsibilities

• Design, build, and maintain scalable full-stack applications using Python on the backend and React.js on the frontend.
• Develop and ship mobile features using Flutter, ensuring a seamless cross-platform experience across iOS and Android.
• Collaborate with Product, Design, Data Science, and Engineering teams to translate business requirements into robust technical solutions.
• Build and optimize RESTful APIs, backend services, and reusable frontend components.
• Ensure high standards of performance, security, scalability, and reliability across applications.
• Take end-to-end ownership of features from design and development to testing, deployment, and monitoring.
• Participate in code reviews, architecture discussions, sprint planning, and engineering best practices.
• Contribute to internal documentation, development processes, and knowledge sharing across teams.

Required Skills & Qualifications

• 5+ years of experience in fullstack software development.
• Strong hands-on experience with Python and backend frameworks such as FastAPI, Django, or Flask.
• Solid experience with React.js, including hooks, component-based architecture, state management, and performance optimization.
• Practical hands-on experience building mobile applications using Flutter.
• Experience working with REST APIs, microservices, and modern frontend/backend integration patterns.
• Good understanding of relational and/or NoSQL databases such as PostgreSQL, MySQL, MongoDB, or Redis.
• Familiarity with cloud platforms such as AWS, GCP, or Azure.
• Experience with Docker, CI/CD pipelines, Git, and agile development workflows.
• Strong grasp of software engineering fundamentals, system design, and clean coding practices.

Good to Have

• Experience in fintech, wealth management, or financial services.
• Exposure to GraphQL, WebSockets, or real-time applications.
• Familiarity with AI/ML integrations or experience working closely with Data Science teams.
• Published apps or prior experience delivering production-grade mobile applications.
• Startup experience or experience working in high-growth product environments.

What We Offer

• Opportunity to work at the intersection of AI, fintech, and investment intelligence.
• A collaborative and high-ownership work culture.
• Competitive compensation and performance-linked incentives.
• Exposure to a global fintech ecosystem backed by top financial institutions and investors.
• The chance to build products that meaningfully improve financial lives.

TIFIN is an equal opportunity employer and values diverse perspectives, experiences, and backgrounds.

Job Title - MERN Stack Developer

Experience Range – 3 to 6 Years

Location- Mumbai (Andheri East)

Mode- 5 Days working from office

Some specific 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 Node.JS and Experience in at least one of the following frameworks - Express.js, Koa.js, 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 Vue.js would be plus

Job Description:

• Design and architect highly scalable web services applications
• Develop and maintain all server-side network components
• Collaborate with front-end developers on the integration of elements Architect
• Content Management Solution and scalable API platform
• Design back-end services for various business processes
• Partner with third-party technology services and make strategic inputs.
• Develop high-performance applications by writing testable, reusable, and efficient code
• Create workflows and solutions involving search, recommendations, rights
• management, monetization, identity management, SSO, authorization, authentication, etc.
• Work with large datasets and optimize server-side performance
• Implement effective security protocols, data protection measures, and storage
• solutions

Requirements

• 4-7 years of Knowledge of Node.js and ReactJS frameworks
• Experience in creating and maintaining efficient NoSQl databases GRPC and Json Elasticsearch
• Experience in AWS environment, cloud deployments and lambda
• DevOps and web security
• API development and deployment
• Unit and integration testing

What You Need: 

✅ Strong experience in backend development using Python (Django, Flask, or FastAPI). 

✅ Hands-on experience with Azure Cloud services (Azure Functions, App Services, AKS, CosmosDB, etc.). 

✅ Experience leading a development team and managing projects. 

✅ Expertise in designing and managing APIs, microservices, and event-driven architectures. 

✅ Strong database experience with MongoDB, PostgreSQL, MySQL, or CosmosDB. 

✅ Knowledge of DevOps practices, including CI/CD pipelines, Docker, and Kubernetes. 

✅ Ability to develop Proof of Concepts (POCs) and evaluate new technology solutions. 

✅ Strong problem-solving and debugging skills. 

About ProjectDiscovery

ProjectDiscovery is an open-source powered cyber security company with a mission to democratize security. With one of the largest open-source security communities in the world, we host contributions from security researchers and engineers to our 20+ open-source projects, including tools like Nuclei and httpx, which have earned us over 100k GitHub stars and millions of downloads.

We’re a passionate, globally distributed team of ~35, driven by the shared mission of revolutionizing the application security landscape. Backed by $25M in funding, we’re looking for talented individuals to join us in Jaipur office.

Learn more at:

🌐 ProjectDiscovery.io

📂 ProjectDiscovery GitHub

About the Role

We are looking for a software engineer to join our core platform team. The Platform team is a small group of experienced engineers managing ProjectDiscovery infrastructure, improving developer velocity, and ensuring the security, reliability, and scalability of our software. We are highly engaged in shaping the engineering culture at ProjectDiscovery, and operate as “the execution arm” working closely with founders and our CTO.

• Own codebase health, iteration velocity, and developer experience for all of ProjectDiscovery engineering.
• Build and maintain scalable, high-performance web applications.
• Work across the stack, from crafting intuitive front-end interfaces to building robust backend systems.
• Design and implement secure, maintainable APIs for seamless integration of tools and platforms.

What We’re Looking For:

• Expert with JavaScript (Next.js, React) and backend technologies like Node.js and Go.
• Experience with cloud services (Vercel, AWS, GCP) and modern DevOps practices.
• Knowledge of RESTful APIs and database systems like PostgreSQL, Elastic or MongoDB.
• Self-motivated and passionate about solving complex problems at scale.
• Operating and optimizing CI/CD systems to improve developer velocity

Why Join Us?

• Competitive compensation package and stock options.
• Inclusive Healthcare Package.
• Learn and grow - we provide mentorship and send you to events that help you build your network and technical skills.
• Learn with intense innovation and software shipping cycles. We ship multiple times a week and push major releases a couple of times a month.

Our Interview Process

We value efficiency and technical excellence in our hiring process:

1. Application Review: Your application is reviewed by a technical team member.
2. Initial Screening: A short call to understand your background, goals, and fit.

• Technical Rounds:Coding Assessment: Solve challenges using our tech stack.
• Create PR: Develop or enhance a feature related to one of our open-source tools.

1. Final Round: Showcase your work, share your vision, and discuss how you can contribute to ProjectDiscovery at our office in Jaipur.

• 0 to 3 years of experience (or equivalent understanding of software engineering)
• Familiar with Javascript/Typescript and React.js
• Familiar with one backend language (Node, Go, Java, Python) and one relational database (any SQL)
• Willingness and interest in learning new tech/processes (Next.js, Angular, IaaS, etc.)

Requirements

• 3+ yrs experience in Reactjs (frontend) and Nodejs (Backend) along with good experience in MongoDB.
•  
• Past experience scaling projects from prototype to hundreds of thousands / millions of users is a plus.
•  
• Strong communication skills and past experience leading developers is crucial.

Note:- Remote working is applicable