Hire the Best Front-End Developers in Bengaluru, IN

𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗔𝗜 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 & 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 8+ 𝗬𝗲𝗮𝗿𝘀 | 𝟭% 𝗼𝗳 𝗨𝗽𝘄𝗼𝗿𝗸 | 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀. ✅$500K+ Total earnings ✅ 10+ Years experience as Fullstack Developer ✅ 160+ Projects Completed. ✅ Top Rated Plus. ✅ 100% Job Success Rate. ✅ AWS certified ✅ Python certified ✅ 50hrs/week available ✅ 30+ AI/ML Integrations 🔴 I am in the 𝗧𝗼𝗽 𝟭% overall on Upwork. 🔴 I am in the 𝗧𝗼𝗽 𝟰% overall on Stack Overflow. 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭 / 𝐕𝐨𝐢𝐜𝐞 𝐀𝐠𝐞𝐧𝐭𝐬: 𝐂𝐫𝐞𝐰𝐀𝐈 / 𝐀𝐮𝐭𝐨𝐆𝐞𝐧 / 𝐀𝐦𝐚𝐳𝐨𝐧 𝐏𝐨𝐥𝐥𝐲 / 𝐃𝐞𝐞𝐩𝐠𝐫𝐚𝐦 / 𝐑𝐚𝐬𝐚 𝐀𝐈 / 𝐑𝐢𝐯𝐞𝐫𝐬𝐢𝐝𝐞 𝐒𝐃𝐊 / 𝐀𝐳𝐮𝐫𝐞 𝐀𝐈 𝐒𝐩𝐞𝐞𝐜𝐡/𝐋𝐋𝐌 𝐅𝐢𝐧𝐞𝐭𝐮𝐧𝐢𝐧𝐠: 𝐔𝐬𝐢𝐧𝐠 𝐏𝐄𝐅𝐓 / 𝐋𝐨𝐑𝐀 / 𝐐𝐋𝐨𝐑𝐀 / 𝐑𝐋𝐇𝐅 / 𝐃𝐏𝐎 / 𝐒𝐅𝐓 𝐰𝐢𝐭𝐡 𝐔𝐧𝐬𝐥𝐨𝐭𝐡 / 𝐀𝐱𝐨𝐥𝐨𝐭𝐥 / 𝐇𝐮𝐠𝐠𝐢𝐧𝐠𝐅𝐚𝐜𝐞 𝐀𝐮𝐭𝐨𝐓𝐫𝐚𝐢𝐧 / 𝐒𝐚𝐠𝐞𝐌𝐚𝐤𝐞𝐫 𝐓𝐫𝐚𝐢𝐧𝐢𝐧𝐠/𝐎𝐩𝐞𝐧-𝐒𝐨𝐮𝐫𝐜𝐞 𝐈 𝐛𝐮𝐢𝐥𝐝 𝐀𝐈 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 𝐭𝐡𝐚𝐭 𝐰𝐨𝐫𝐤 𝐢𝐧 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐨𝐧 𝐧𝐨𝐭 𝐩𝐫𝐨𝐭𝐨𝐭𝐲𝐩𝐞𝐬 𝐭𝐡𝐚𝐭 𝐨𝐧𝐥𝐲 𝐥𝐨𝐨𝐤 𝐠𝐨𝐨𝐝 𝐢𝐧 𝐚 𝐩𝐢𝐭𝐜𝐡 𝐝𝐞𝐜𝐤. Over the past 10+ years and 𝟐𝟎,𝟎𝟎𝟎+ 𝐔𝐩𝐰𝐨𝐫𝐤 𝐡𝐨𝐮𝐫𝐬, I have delivered 𝟏𝟔𝟎+ AI and machine learning projects for startups, SaaS companies, healthcare organizations, logistics businesses, and enterprises. My focus is simple build AI solutions that create measurable business value. I specialize in LLM engineering, AI agents, RAG systems, intelligent automation, and end-to-end AI product development. Whether you need an AI-powered SaaS platform, workflow automation, a knowledge retrieval system, or a custom AI application, I can take it from architecture to production deployment. 𝐂𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: ➤ Retrieval-Augmented Generation (RAG) Enterprise knowledge systems Semantic and hybrid search Document ingestion pipelines Vector databases: Pinecone, Weaviate, Qdrant, ChromaDB, FAISS, pgvector Production-ready AI search and knowledge retrieval ➤𝐀𝐈 𝐀𝐠𝐞𝐧𝐭𝐬 & 𝐌𝐮𝐥𝐭𝐢-𝐀𝐠𝐞𝐧𝐭 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 ✅ CrewAI ✅ LangGraph ✅ AutoGen ✅ Autonomous workflows ✅ Task delegation and orchestration ✅ Agent-based business automation ➤ Generative AI & LLM Development ✅ OpenAI GPT-4o ✅ Anthropic Claude ✅ Google Gemini ✅ Meta Llama ✅ Mistral ✅ DeepSeek ➤ 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐢𝐧𝐜𝐥𝐮𝐝 ✅ Prompt engineering ✅ Function calling ✅ Structured outp uts ✅ Fine-tuning ✅ API integrations ✅ Custom AI applications ➤ 𝐀𝐈 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 ✅ n8n ✅Make .com ✅Zapier I build AI-powered workflows that automate sales, operations, customer support, data processing, and internal business processes. ➤ 𝐕𝐨𝐢𝐜𝐞 𝐀𝐈 & 𝐂𝐨𝐧𝐯𝐞𝐫𝐬𝐚𝐭𝐢𝐨𝐧𝐚𝐥 𝐀𝐈 ✅ AI receptionists ✅ AI calling systems ✅ Voice assistants ✅ Customer support automation ➤ 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬: ✔️ ElevenLabs ✔️ Deepgram ✔️ OpenAI Whisper ✔️ VAPI ✔️ Retell AI ✔️Twilio ➤ 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 ✔️ Predictive analytics ✔️ Forecasting ✔️ NLP pipelines ✔️ Entity extraction ✔️ Sentiment analysis ✔️ Recommendation systems ✔️ Computer vision ✔️ PyTorch ✔️ TensorFlow ➤ 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐀𝐈 𝐃𝐞 ✔️ FastAPI ✔️ Flask ✔️ Python ✔️ Node.js ✔️ React ✔️ Next.js ✔️ PostgreSQL ✔️ Supabase ✔️ MongoDB ✔️ Redis ✔️ REST APIs ✔️ Docker ✔️ GitHub Actions ✔️ AWS ✔️ GCP ✔️ Azure 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐒𝐞𝐫𝐯𝐞𝐝: 🏥 Healthcare HIPAA-aware AI solutions, clinical NLP, medical document analysis, healthcare analytics, and patient data workflows. 🏢 Real Estate AI-powered CRMs, lead qualification, property search, recommendation systems, and document extraction. 🚛 Logistics & Supply Chain Route optimization, demand forecasting, anomaly detection, and operational intelligence systems. 🛒 Ecommerce Recommendation engines, semantic product search, dynamic pricing, and AI customer support. 🏦 SaaS AI feature development, LLM integrations, AI-native products, and platform modernization. 🏦 FinTech Fraud detection, financial document processing, compliance workflows, and risk analytics. 🏫 Education & Manufacturing AI tutoring systems, content generation, predictive maintenance, quality assurance, and computer vision solutions. 𝐇𝐨𝐰 𝐈 𝐖𝐨𝐫𝐤 I focus on building solutions that solve business problems, not just technically impressive demos. Clients value: ✅ Clear communication ✅ Reliable delivery ✅ Honest timelines ✅ Production-ready architecture ✅ Well-documented systems ✅ Long-term maintainability If a simpler solution will deliver better results, I will recommend it. 𝐓𝐲𝐩𝐢𝐜𝐚𝐥 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 ✅ AI SaaS products from idea to launch ✅ RAG systems built on proprietary company data ✅ AI agents and workflow automation ✅ Voice AI and conversational AI products ✅ LLM integration into existing platforms If you are looking for an AI engineer who can design, build, and deploy production-grade AI systems, I had be happy to review your project and provide an honest assessment within 24 hours.

You’re at the right place if you need a clean, user-friendly, and conversion-driven Shopify stores that increase sales and reduce support hassles. I'm Nisha, a Shopify expert with a 5-star Top Rated freelancer on Upwork with 100% job success. With 10+ years of experience and as a trusted Shopify partner, I provide full support from store setup to post-launch. I focus on timely delivery, clear communication, and client satisfaction, making sure every project runs smoothly and delivers real results. ---------------------------------------------------------------- 𝐂𝐨𝐫𝐞 𝐒𝐡𝐨𝐩𝐢𝐟𝐲 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬: ✔️ 𝐒𝐡𝐨𝐩𝐢𝐟𝐲 𝐒𝐭𝐨𝐫𝐞 𝐒𝐞𝐭𝐮𝐩 & 𝐋𝐚𝐮𝐧𝐜𝐡 – Payment, shipping, domain, and app configuration for a smooth go-live ✔️ 𝐂𝐮𝐬𝐭𝐨𝐦 𝐒𝐡𝐨𝐩𝐢𝐟𝐲 𝐓𝐡𝐞𝐦𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 – Fully responsive, fast-loading, Liquid-based themes from scratch or customized ✔️ 𝐅𝐢𝐠𝐦𝐚 𝐭𝐨 𝐒𝐡𝐨𝐩𝐢𝐟𝐲 𝐓𝐡𝐞𝐦𝐞 𝐂𝐨𝐧𝐯𝐞𝐫𝐬𝐢𝐨𝐧 – Transform custom UI/UX designs into pixel-perfect Shopify themes with best practices ✔️ 𝐌𝐚𝐠𝐞𝐧𝐭𝐨 𝐭𝐨 𝐒𝐡𝐨𝐩𝐢𝐟𝐲 𝐌𝐢𝐠𝐫𝐚𝐭𝐢𝐨𝐧 – End-to-end, secure migration with complete data transfer and SEO retention ✔️ 𝐒𝐡𝐨𝐩𝐢𝐟𝐲 𝟐.𝟎 𝐔𝐩𝐠𝐫𝐚𝐝𝐞 – Unlock dynamic sections, flexible layouts, and improved performance ✔️ 𝐒𝐡𝐨𝐩𝐢𝐟𝐲 𝐀𝐩𝐩 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬 – Reviews, subscriptions, filters, CRM, ERP, upsells, email marketing, and more ✔️ 𝐒𝐡𝐨𝐩𝐢𝐟𝐲 𝐒𝐄𝐎 & 𝐒𝐩𝐞𝐞𝐝 𝐎𝐩𝐭𝐢𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧 – Technical audits, structured data, Core Web Vitals, and performance enhancements ✔️ 𝐎𝐧𝐠𝐨𝐢𝐧𝐠 𝐒𝐡𝐨𝐩𝐢𝐟𝐲 𝐒𝐮𝐩𝐩𝐨𝐫𝐭 – Bug fixes, feature updates, app setup, customizations, and proactive maintenance ---------------------------------------------------------------- 𝐒𝐡𝐨𝐩𝐢𝐟𝐲 𝐓𝐞𝐜𝐡 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 • 𝐋𝐢𝐪𝐮𝐢𝐝 (Shopify’s templating language) • 𝐇𝐓𝐌𝐋𝟓, 𝐂𝐒𝐒𝟑, 𝐒𝐀𝐒𝐒/𝐒𝐂𝐒𝐒 • 𝐉𝐚𝐯𝐚𝐒𝐜𝐫𝐢𝐩𝐭, 𝐣𝐐𝐮𝐞𝐫𝐲, 𝐉𝐒𝐎𝐍 • 𝐒𝐡𝐨𝐩𝐢𝐟𝐲 𝐀𝐏𝐈𝐬 • 𝐒𝐜𝐡𝐞𝐦𝐚 𝐌𝐚𝐫𝐤𝐮𝐩 / 𝐒𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞𝐝 𝐃𝐚𝐭𝐚 𝐟𝐨𝐫 𝐒𝐄𝐎 • 𝐌𝐨𝐛𝐢𝐥𝐞-𝐅𝐢𝐫𝐬𝐭 𝐑𝐞𝐬𝐩𝐨𝐧𝐬𝐢𝐯𝐞 𝐃𝐞𝐬𝐢𝐠𝐧 • 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐎𝐩𝐭𝐢𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧 ************* NEXT STEPS ************* If you’re looking for a 𝐭𝐫𝐮𝐬𝐭𝐞𝐝, 𝐬𝐞𝐧𝐢𝐨𝐫 𝐒𝐡𝐨𝐩𝐢𝐟𝐲 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 to build user-friendly high-converting online stores, then let’s connect for a free consultation! Click the Hire OR Invite button. 𝗦𝗵𝗼𝗽𝗶𝗳𝘆 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 𝗦𝗵𝗼𝗽𝗶𝗳𝘆 𝗘𝘅𝗽𝗲𝗿𝘁 | 𝗦𝗵𝗼𝗽𝗶𝗳𝘆 𝗣𝗹𝘂𝘀 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 𝗦𝗵𝗼𝗽𝗶𝗳𝘆 𝗦𝘁𝗼𝗿𝗲 | 𝗦𝗵𝗼𝗽𝗶𝗳𝘆 𝗗𝗲𝘀𝗶𝗴𝗻𝗲𝗿 | Shopify Designer & Developer #Shopify Developer, #Shopify Expert, #Shopify Customization, #Shopify Theme Development, #Shopify Setup, #Shopify Store Design, #Shopify Speed Optimization, #Liquid Coding, #Shopify Apps Integration, #Shopify Plus, #Shopify Scripts, #Shopify API Integration, #Shopify Metafields, #Custom Shopify Theme, #FIGMA to Shopify

I am an experienced full-stack developer with four years of hands-on industry experience building modern, high-performance web applications across various domains. I focus on writing clean, scalable code and delivering reliable solutions that align with both technical and business needs. **Core Expertise** React.js, Vue.js, Vuex, Nuxt.js, Redux, HTML, CSS, TailwindCSS, React Native **Databases** MongoDB, PostgreSQL, MySQL, MariaDB **Servers & Cloud Platforms** AWS, Google Cloud Platform, DigitalOcean, Bluehost I am available 30–40 hours per week and committed to clear communication, timely delivery, and long-term collaboration. Looking forward to the opportunity to work with you. Thanks, Pravin

🚀 𝗔𝗩𝗔𝗜𝗟𝗔𝗕𝗟𝗘 𝗧𝗢 𝗦𝗧𝗔𝗥𝗧 𝗧𝗢𝗗𝗔𝗬! 💼 𝟏𝟎+ 𝐘𝐞𝐚𝐫𝐬 𝐚𝐬 𝐚 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐀𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬 | 𝐋𝐋𝐌 𝐀𝐏𝐈𝐬 | 𝐑𝐞𝐚𝐜𝐭 | 𝐍𝐞𝐱𝐭.𝐣𝐬 | 𝐀𝐧𝐠𝐮𝐥𝐚𝐫 | 𝐍𝐨𝐝𝐞.𝐣𝐬 | 𝐄𝐱𝐩𝐫𝐞𝐬𝐬 | 𝐒𝐮𝐩𝐚𝐛𝐚𝐬𝐞 | 𝐏𝐨𝐬𝐭𝐠𝐫𝐞𝐒𝐐𝐋 | 𝐌𝐲𝐒𝐐𝐋 | 𝐌𝐨𝐧𝐠𝐨𝐃𝐁 | 𝐀𝐖𝐒 | 𝐍𝐮𝐱𝐭 𝟑 | 𝐕𝐮𝐞𝐭𝐢𝐟𝐲 | 𝐎𝐩𝐞𝐧𝐀𝐈 | 𝐀𝐈 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 | 𝐋𝐨𝐯𝐚𝐛𝐥𝐞 | 𝐑𝐞𝐩𝐥𝐢𝐭 🌍 Delivered 100+ full-stack projects for startups, SMBs, and enterprises worldwide 💰 Helped clients scale apps to 100K+ users and optimize performance under heavy traffic 🚀 Launched SaaS platforms, dashboards, and subscription systems end-to-end 📱 Built web apps, APIs, and PWAs with secure, scalable cloud-native architecture ⭐ Consistent 5-star client feedback for reliability, speed, and clear communication I’m a Full-Stack Developer who builds scalable, secure, and high-performance applications with Node.js, React, Next.js, Supabase, and AWS. My focus: turning your ideas into powerful digital solutions that drive growth — fast and clean. 🔥 Why Choose Me? 🔹 Results-Driven → Fixed core workflow bugs, boosted API response times, and built SaaS apps that scale. 🔹 Proven Expertise → Migrated legacy systems to cloud-native architectures with zero downtime. 🔹 Always Up-to-Date → I stay ahead of trends (Supabase, serverless, Replit, Lovable) to give you the latest & most effective solutions. 🔹 Client-First → Every project is customized to your business goals with transparency at every step. 📌 Key Achievements 🔸 Built & launched 25+ SaaS platforms with subscription billing + dashboards 🔸 Integrated 40+ APIs (Stripe, Slack, Google Maps, custom REST/GraphQL) 🔸 Delivered real-time apps using WebSockets & Supabase subscriptions 🔸 Optimized backend APIs → improved response times by up to 60% 🔸 Migrated MVPs from Replit/Lovable → production-ready monorepos with CI/CD & Docker 🔸 Deployed AWS solutions (EC2, Lambda, S3) supporting 100K+ users 🛠 My Tech Toolbox ✅ Backend: Node.js, Express, Serverless, REST APIs, GraphQL, WebSockets ✅ Databases: Supabase, PostgreSQL, MongoDB, Firebase ✅ Frontend: React, Next.js, TypeScript, Tailwind CSS ✅ Cloud / DevOps: AWS (EC2, Lambda, S3), Docker, GitHub Actions, CI/CD Pipelines

✅ 10+ years experience. ✅ 390 + hours worked ✅ Exceptional English Conversation skills ✅ 100% Quality Backend developer specialised in Java, Python, Gen AI and Spring Boot, with a proven track record of delivering scalable, high-performance solutions for businesses. Over the years, I have worked with leading MNCs like Walmart Labs and Samsung, as well as dynamic startups such as OYO Rooms and 1mg, to build robust backend systems that power seamless user experiences. Front-end developer, with a solid 9+ years of experience and a proven track record, I am dedicated to implementing best practices and leveraging the latest technologies to deliver exceptional results. Backend developer with 10+ years of professional experience along with 2+ years as a full stack developer, specialising in: ✔ Java, Spring Boot, Spring Data JPA, Spring Security, Oauth2 ✔️ Gen AI ✔ Typescript, Angular, Angular Material ✔ Javascript Working with me, you will: ✔ Get fast response and clear communication ✔ Beautiful and reusable code, intuitive, and functional interface applying all the best practices ✔ Developer familiar with DevOps practices and CI/CD pipelines. About My Skills: Backend: ✅ JAVA, Java EE, JUnits ✅ Gen AI ✅ Spring Frameworks (Spring Boot, Spring MVC, Spring Data JPA, Spring Security, etc) ✅ Spring Security, Oauth2, OpenID Connect (OIDC) ✅ Hibernate ✅ Servlet, JUnit, Jackson, Gson, Concurrency in Java ✅ REST API, Swagger/OpenAPI, Quartz, Lombok, REST, JSON, XML ✅ Apache Kafka ✅ Microservices CI/CD (DevOps) ✅ GIT, GitHub, GitLab ✅ GitHub Actions ✅ Docker ✅ Kubernetes ✅ Jenkins ✅ REST API ✅ AWS ✅ GKE Frontend: ✅ JavaScript, TypeScript ✅ React, Redux, Redux Toolkit, Saga, Thunk, Storybook ✅ Angular (2+), RxJS, NgRx ✅ Jest, Karma, Jasmine, Enzyme, React Testing Library, Cypress ✅ Javascript ✅ HTML, CSS, Bootstrap ✅ TailwindCSS Others: Software/tools/others; ✅ Database (DynamoDb, Azure SQL, Aure Cosmos, MySQL, Oracle, SQL SERVER) ✅ Maven, Gradle, TFS ✅ Oracle SQL Developer ✅ Amazon Cognito ✅ AWS Services ✅ GCP (Google Cloud Platform) ✅ Stripe ✅ Azure DevOps ✅ Nodejs (Express, NPM) ✅ Visual Studio, Visual Studio Code ✅ IntelliJ, eclipse, Atom, Android Studio ✅ mRemoteNG ✅ Tomcat ✅ Postman, SoapUI ✅ Unix, Linux ✅ JIRA, ClickUp Key Highlights: Expertise in backend development for websites and applications using Java and Spring Boot. Proficient in designing scalable, high-performance systems with PostgreSQL, Kafka, and Redis. Delivered business-initiated projects on time, contributing to organizational growth and efficiency. Skilled in troubleshooting, performance tuning, and ensuring system reliability using tools like Splunk. Adept at collaborating with cross-functional teams to solve complex problems and achieve project goals. Education: Graduated from the Indian Institute of Information Technology, Allahabad (IIIT-A), with a specialization in Information Technology. I have worked with high-profile Organizations in my career, including the following to illustrate some of them: ✔ Walmart Labs ✔ OYO Rooms ✔ Tata 1MG ✔ Samsung R&D

Looking to work in some amazing projects I’m a developer with experience in building websites for small and medium sized businesses. Whether you’re trying to win work, list your services or even create a whole online store – I can help!