Senior Full Stack Developer (Java, Spring Boot, Angular)

Experience: 6–7 years

Location: Indiranagar, Bangalore (on-site)Employment type: Full-time, Monday to FridayAbout the roleAs a Senior Full Stack Developer at Hash Connect, you will design, build and run the applications behind our clients' consumer engagement programmes: CRM, web and mobile applications, real-time data and API integrations, and the platforms that power consumer promotions, offer redemption, claims and payments.

You will own features end to end, from Spring Boot services to Angular front ends, working closely with product, design and QA, and using AI-assisted development as an everyday part of how we ship.This role is designed for engineers with 6–7 years of hands-on experience who want to write code every day. We are not hiring at architect, lead or engineering-manager level for this opening.What you will doDesign, develop, test and deploy web applications using Java, Spring Boot and AngularBuild and maintain RESTful APIs and backend services in Spring BootBuild responsive, high-performance user interfaces in Angular (and Next.js where relevant)Design and optimise MySQL and PostgreSQL databasesWork with product managers, UI/UX designers and QA engineers to define and ship featuresWrite clean, maintainable, well-documented code and take part in code reviewsTroubleshoot, debug and tune application performanceWork with Git and Agile/Scrum practicesMentor junior developers and share knowledge across the teamAI-assisted engineeringUse AI coding tools (Claude Code preferred; GitHub Copilot, Cursor or similar) for code generation, refactoring, documentation, unit tests and debuggingReview and validate AI-generated code for correctness, maintainability, performance and security before it reaches productionBuild effective prompts and workflows that improve team productivityHelp the team adopt AI tools responsibly and effectivelyWhat we are looking forBachelor's degree in Computer Science, Information Technology or a related field6–7 years of professional experience in full stack developmentStrong proficiency in Java and Spring BootHands-on experience with Angular; Next.js is a plusGood command of HTML5, CSS3, JavaScript and TypeScriptExperience building and consuming RESTful APIsStrong knowledge of MySQL and PostgreSQLHands-on use of AI coding assistants in day-to-day developmentExperience working in Agile/Scrum teamsStrong problem-solving skills, attention to detail and clear communicationGood to haveJava or cloud certificationsMessage brokers and event-driven architecture (Kafka, RabbitMQ)Microservices and security best practicesDevOps practices and CI/CD pipelinesTesting frameworks such as JUnit and MockitoBuilding applications on LLMs and AI APIs; exposure to Spring AI, Model Context Protocol (MCP) or RAGAbout Hash ConnectHash Connect empowers brands to transform the customer experience through the strategic application of technology, data-driven insights and AI. We build CRM, web and mobile applications with real-time data and API integrations, power AI-driven marketing automation and consumer engagement, and run omnichannel consumer programmes end to end: consumer promotions, offer redemption, claims, KYC, order processing, payments and BPO/call centre support.10+ years delivering excellence | 100+ martech minds | 25M+ consumers engaged | 200+ projects deliveredWe are ISO/IEC 27001 certified, with offices in Bangalore and Cochin.Know more at www.hashconnect.inJob locationHash Connect Integrated Services Pvt Ltd, 248, Samhitha Plaza, Defence Colony, Indiranagar, 80 Feet Road, Bangalore 560038Map: https://g.page/r/CUqF_hdFz7ieEBA Working days: Monday to Friday