𝗝𝗼𝗯 𝗧𝗶𝘁𝗹𝗲: Sr Backend Developer 𝗟𝗼𝗰𝗮𝘁𝗶𝗼𝗻: Mumbai, Maharashtra 𝗖𝗼𝗺𝗽𝗮𝗻𝘆: Weaver 𝗔𝗯𝗼𝘂𝘁 𝗪𝗲𝗮𝘃𝗲𝗿 At Weaver, we are redefining affordable housing finance in India. Launched in 2025, we are not patching legacy systems; we are building the future from a clean slate. Backed by over $170M from leading investors like Lightspeed and Premji Invest, we have acquired two profitable NBFCs to solve the cold-start problem, giving us an established business and the capital to build the right way. Our mission is to leverage technology and data to make homeownership fast, transparent, and accessible for families in Tier-2 and Tier-3 cities. 𝗧𝗵𝗲 𝗢𝗽𝗽𝗼𝗿𝘁𝘂𝗻𝗶𝘁𝘆 This opportunity is a rare chance to join the foundational team and build the core engine of a modern financial institution from scratch. As a Senior Backend Developer, you will be a key contributor to building India's first AI-native housing finance platform. You will have an outsized influence on our backend architecture, data platform, and the core logic that powers our business—from credit decisioning to loan management. We are looking for engineers who think from first principles and are excited to build substantial, high-quality systems. 𝗪𝗵𝗮𝘁 𝗬𝗼𝘂'𝗹𝗹 𝗗𝗼 • Design, build, and maintain scalable, resilient backend services in Python on an AWS-native stack. • Develop the core components of our lending platform, including the Loan Origination System (LOS), Business Rules Engine (BRE), and orchestration layers. • Create robust, clean, and well-documented APIs to be consumed by our React Native applications and external partners. • Develop and deploy agentic AI workflows using tools like LangGraph and Agents for Amazon Bedrock to automate complex business processes such as reconciliation, intelligent nudges, and workflow orchestration. • Collaborate within a cross-functional "Pod" with product managers, data scientists, and frontend engineers to deliver end-to-end solutions. • Implement event-driven, automated workflows that form the backbone of our operational efficiency. • Work closely with the data team to build and manage real-time data pipelines, ensuring our data platform is the single source of truth from Day 1. • Write production-grade, clean code with comprehensive test coverage, focusing on quality and maintainability. 𝗪𝗵𝗮𝘁 𝗪𝗲'𝗿𝗲 𝗟𝗼𝗼𝗸𝗶𝗻𝗴 𝗙𝗼𝗿 • Deep expertise in Python/Java and a strong command of software engineering principles (e.g., OOPS, SOLID, Design Patterns) to write clean, maintainable, and production-grade code. • Solid understanding of distributed systems and microservice architecture, including event-driven patterns and API-first design • Strong experience with modern web frameworks (e.g., FastAPI, Django, Flask, Spring). • Hands-on experience with AWS services (e.g., Lambda, S3, SageMaker, Bedrock). • Proficiency in designing and building RESTful APIs and working with event-driven architectures. • Familiarity with engineering foundations like CI/CD, monitoring, and security best practices. • An "AI-native mindset" with an enthusiasm for leveraging AI tools in the development process. • Excellent communication skills, with an ability to estimate realistically and surface blockers early. 𝗢𝘂𝗿 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 • Languages & Frameworks: Python, React/React Native, LangGraph (for AI Agents). • Cloud & Infrastructure (AWS): Fully AWS-native, leveraging services like Kafka, NoSQL, S3, Lambda, SageMaker, Bedrock, Lake Formation, Glue, Textract, Rekognition, and Transcribe. • Architecture & Principles: API-first, Event-Driven Automation, Modular & Swappable Components, Data Mesh, Medallion Architecture. • DevOps & Tools: CI/CD with blue-green deployments, Infrastructure-as-Code (IaC), GitHub Copilot, Figma, and Claude CLI. 𝗪𝗵𝘆 𝗝𝗼𝗶𝗻 𝗪𝗲𝗮𝘃𝗲𝗿? • Greenfield Work: Design modern systems from scratch, free from the constraints of legacy code. • Outsized Impact: As part of a small, foundational team, your decisions will directly shape our culture, architecture, and customer experience. • Modern Tools: Get access to the best tools to do your job effectively, including Cursor, Claude CLI, Figma, and a modern AWS stack. • Strong Foundation: Join a company with a proven business model, significant capital, and patient investors, allowing us to focus on building for the long term. • Profit with Purpose: Help families in smaller cities achieve homeownership while building a scalable, profitable business.
Job Title: Sr React Native Developer Location: Mumbai, Maharashtra Company: Weaver About Weaver At Weaver, we are redefining affordable housing finance in India. Launched in 2025, we are not patching legacy systems; we are building the future from a clean slate. Backed by over $170M from leading investors like Lightspeed and Premji Invest, we have acquired two profitable NBFCs to solve the cold-start problem, giving us an established business and the capital to build the right way. Our mission is to leverage technology and data to make homeownership fast, transparent, and accessible for families in Tier-2 and Tier-3 cities. The Opportunity This is a rare chance to join the foundational team and modernize an industry without legacy constraints. As a React Native Developer, you will be a key contributor to building India's first AI-native housing finance platform from the ground up. You will have an outsized influence on our mobile architecture and user experience, directly shaping how our customers, agents, and internal teams interact with our services. We are looking for engineers who think from first principles and are excited to build substantial, high-quality systems. What You'll Do Design, build, and maintain the Weaver mobile applications for both internal and external users, including our agent-facing app and customer-facing features, using React Native. Collaborate within a cross-functional "Pod" alongside product managers, data scientists, and backend engineers to deliver end-to-end solutions. Develop intuitive, assistive user experiences (UX) that empower our agents and customers with guided workflows and intelligent nudges. Write clean, production-grade code with comprehensive test coverage, focusing on quality and maintainability over rushed delivery. Integrate with our Python backend via RESTful APIs to deliver seamless user journeys. Work closely with business teams to understand problems at the ground level and build solutions that have a real-world impact. Ensure the mobile application is ready to integrate with the India Stack ecosystem (Aadhaar, DigiLocker, Account Aggregator). What We're Looking For Proven experience in building, testing, and deploying mobile applications using React Native. Strong proficiency in JavaScript/TypeScript and modern front-end frameworks. Experience with state management libraries (e.g., Redux, MobX). Familiarity with native build tools like Xcode and Android Studio. Solid understanding of API integration, offline storage, and push notifications. A "quality over agility" mindset, with a commitment to writing clean, maintainable, and well-tested code. An AI-native mindset and a willingness to embrace new ways of working with modern tools. Excellent communication skills and the ability to proactively surface blockers and honor commitments. Our Tech Stack Frontend: React Native & React.js Backend: Python Infrastructure: AWS-native (CI/CD, SageMaker, Bedrock, Lambda) Architecture: Modular, API-first, event-driven automation Why Join Weaver? Greenfield Work: Design modern systems from scratch, free from the constraints of legacy code. Outsized Impact: As part of a small, foundational team, your decisions will directly shape our culture, architecture, and customer experience. Modern Tools: Get access to the best tools to do your job effectively, including GitHub Copilot, Figma, and a modern AWS stack. Strong Foundation: Join a company with a proven business model, significant capital, and patient investors, allowing us to focus on building for the long term. Profit with Purpose: Help families in smaller cities achieve homeownership while building a scalable, profitable business.
Job Title: Data Scientist Location: Mumbai, Maharashtra Company: Weaver About Weaver At Weaver, we are redefining affordable housing finance in India. Launched in 2025, we are not patching legacy systems; we are building the future from a clean slate. Backed by over $170M from leading investors like Lightspeed and Premji Invest, we have acquired two profitable NBFCs to solve the cold-start problem, giving us an established business and the capital to build the right way. Our mission is to leverage technology and data to make homeownership fast, transparent, and accessible for families in Tier-2 and Tier-3 cities. The Opportunity This is a rare chance to join the foundational team and build the core intelligence of a modern financial institution from scratch. As a Data Scientist, you will be a key contributor to building India's first AI-native housing finance platform. You will have an outsized influence on our most critical intellectual property: the AI models that power our credit decisioning, risk management, and operational efficiency. We are looking for a first-principles thinker who is excited to solve some of the most challenging and impactful problems in fintech today. What You'll Do Design, build, and deploy proprietary machine learning models for our core business functions, including: Credit Risk & Underwriting: Develop sophisticated models to accurately assess the creditworthiness of the informal and self-employed segments, leveraging alternative data and cash flow analysis from the Account Aggregator network. Proactive Collections: Build an Early Warning System (EWS) and bounce prediction models to identify at-risk accounts and mitigate credit losses. Fraud Detection: Use advanced techniques, including graph analytics, to identify and prevent sophisticated fraud rings. Sales Enablement: Create lead scoring and "next-best-action" models to improve the productivity of our field agents. Collaborate within a cross-functional "Pod" alongside developers, product managers, and business experts to translate business problems into data science solutions. Own the entire model lifecycle within our MLOps platform, from feature engineering and experimentation to deployment, monitoring for drift, and retraining. Work with a unique dataset , fusing traditional financial data with alternative data and proprietary information captured from our field operations. What We're Looking For 2-6 years of professional experience as a Data Scientist, Machine Learning Engineer, or in a related role. Proven experience in building and deploying machine learning models in a production environment. Strong programming skills in Python and expertise with ML libraries (e.g., Scikit-learn, XGBoost, TensorFlow, PyTorch). Hands-on experience with the AWS AI/ML stack , particularly Amazon SageMaker (Studio, Pipelines, Model Registry). Solid understanding of MLOps principles and experience with tools for model versioning, deployment, and monitoring. An "AI-native mindset" and a passion for leveraging the latest advancements in AI to solve real-world problems. Excellent communication skills and the ability to explain complex technical concepts to non-technical stakeholders. Our Tech Stack Our stack is modern, AI-native, and built for scale on a clean slate. Languages & Frameworks: Python, React/React Native, LangGraph (for AI Agents). Cloud & Infrastructure (AWS): Fully AWS-native, leveraging services like S3, Lambda, SageMaker, Bedrock, and Lake Formation. Architecture & Principles: API-first, Event-Driven Automation, Data Mesh, Medallion Architecture. Data & AI/ML: Apache Hudi on S3, Real-Time Feature Store, Graph Analytics, and Explainable AI frameworks like SHAP/LIME. Why Join Weaver? Greenfield Work: Design modern AI systems from scratch, free from legacy constraints. Outsized Impact: As part of a small, foundational team, your work will directly shape our core intellectual property and competitive advantage. Modern Tools: Get access to the best tools to do your job effectively, including GitHub Copilot, Claude CLI, and a modern AWS stack. Strong Foundation: Join a company with a proven business model, significant capital, and patient investors, allowing us to focus on building for the long term. Profit with Purpose: Help families in smaller cities achieve homeownership while building a scalable, profitable business.
Job Title: Senior QA Engineer (Web & App) Location: Mumbai, Maharashtra Company: Weaver About Weaver At Weaver, we are redefining affordable housing finance in India. Launched in 2025, we are not patching legacy systems; we are building the future from a clean slate. Backed by over $170M from leading investors like Lightspeed and Premji Invest, we have acquired two profitable NBFCs to solve the cold-start problem, giving us an established business and the capital to build the right way. Our mission is to leverage technology and data to make homeownership fast, transparent, and accessible for families in Tier-2 and Tier-3 cities. The Opportunity This is a rare chance to join the foundational team and lead the quality engineering function for a product built from the ground up. As a Senior QA Engineer, you will be a foundational leader of our quality efforts, responsible for defining our test strategies and ensuring our web and mobile applications meet the highest standards of reliability. You will not just execute test plans; you will own the quality standards and champion our "quality over agility" culture by blending expert manual testing with a strategic vision for automation. What You'll Do Lead the overall test strategy for our web (React.js) and mobile (React Native) applications, defining the right mix of manual and automated testing. Architect and lead the development of our test automation framework, making key decisions on tools and implementation. Perform hands-on, expert-level manual and exploratory testing for complex user flows and edge cases that automation can't cover. Mentor and guide developers on quality best practices, fostering a culture where everyone is responsible for quality. Write, maintain, and execute comprehensive test plans, and work with the team to integrate automated tests into our CI/CD pipelines. Define and execute the strategy for non-functional testing , including usability, performance, and security testing. What We're Looking For A proven track record in both manual and automation testing , with extensive experience defining test strategies and processes. Deep expertise in manual testing methodologies, including exploratory, usability, and regression testing. Strong programming skills for test automation ( Python is a strong plus ) and experience building test frameworks. Expertise with API testing tools (e.g., Postman) to validate backend services. Demonstrated experience in mentoring other engineers on quality best practices. A meticulous eye for detail and a passion for advocating for the end-user. Excellent communication skills and the ability to work collaboratively in a fast-paced environment. Our Tech Stack Our stack is modern, AI-native, and built for scale on a clean slate. Languages & Frameworks: Python, React/React Native, LangGraph (for AI Agents). Cloud & Infrastructure (AWS): Fully AWS-native, leveraging services like S3, Lambda, SageMaker, Bedrock, and Lake Formation. Architecture & Principles: API-first, Event-Driven Automation, Modular & Swappable Components, Data Mesh, Medallion Architecture. DevOps & Tools: CI/CD with blue-green deployments, Infrastructure-as-Code (IaC), GitHub Copilot, Figma, and Claude CLI. Why Join Weaver? Greenfield Work: Architect quality processes and strategies from scratch, free from legacy constraints. Outsized Impact: As a foundational leader, your decisions will directly shape the reliability and success of our products. Modern Tools: Get access to the best tools to do your job effectively, including GitHub Copilot, Claude CLI, Figma, and a modern AWS stack. Strong Foundation: Join a company with a proven business model, significant capital, and patient investors, allowing us to focus on building for the long term. Profit with Purpose: Help families in smaller cities achieve homeownership while building a scalable, profitable business.