- Certified in APIs of Fedex, UPS (SurePost, Quantum View), Purolator, USPS carriers - GWO (Global Wind Organisation) Integration - MercuryGate TMS Integration - Webhook setup - Dxf Automation - Custom integration with LMS's like Canvas, Litmos, Absorb, Coassemble. - Fulfillment and Shipping integration of Shopify and WMSs - Detrack Integration - SendInBlue Email setup - Full stack custom web-apps - API integration (REST/SOAP/oAuth2.0) - Zebra/Dymo printing - Data migration between systems. (CRMs, EDI)

I hold a Master of Science in Computer Science from the Illinois Institute of Technology and a Microsoft Certified Developer credential. Over 12+ years, I've partnered with reputable US-based clients to architect and deliver web and mobile applications, ecommerce platforms, backend systems, and AI-powered solutions that support real business operations across industries — on time, on budget, and built to last. When mid-size and enterprise teams need a senior developer they can trust with complex, high-stakes projects — they hire me. What I do best: - .NET, PHP Python full-stack development — robust, secure, and enterprise-grade - Mobile app development (iOS & Android) from concept to launch - API design, development, and seamless third-party integrations - SQL Server & MySQL — database architecture, optimization, and performance tuning - AI & machine learning integration — intelligent features built into real products - Legacy system modernization, code audits, and architecture consulting - Full product lifecycle ownership: architecture → development → testing → deployment across Windows, Linux, and Mac environments Need more than one developer? I can provide a dedicated team of experienced developers and project managers for end-to-end delivery — giving you agency-level capacity with senior-level oversight, accountability, and a single point of contact you can trust. Who I work with: Mid-size and enterprise teams who need a technically strong, communicative partner — not someone they have to babysit. Whether you're scaling an existing platform, modernizing a legacy system, integrating AI into your product, or building something from the ground up, I bring the experience and leadership to move fast without cutting corners. Why clients keep coming back: I don't just write code — I bring product thinking, technical leadership, and a genuine investment in your business goals. I ask the right questions upfront, communicate proactively, flag risks before they become expensive, and deliver consistently. My clients value long-term partnerships, not one-and-done transactions. Got a project in mind? Send me a message and I'll get back to you within a few hours.

Over 20 years of experience in planning, developing and implementing various information technology and CRM solutions across Institutions.  Salesforce Certified Administrator. •Over 5 years of implementing customized CRM solutions to various clients like Verizon, Allianz Re-Insurance . •Automated Service, Sales and marketing processes using Salesforce Lightning flows, AI Agentforce and APEX/Visualforce • Implemented core Salesforce modules like Sales, Service, Financial, Health cloud for small businesses using Agile/Scrum methodologies • Integrated Salesforce with apps like Zoom, RingCentral, Box, Gmail using Zapier • Utilized Webservices/REST API to integrate Salesforce with third party applications. • Implemented Web to Lead, Web to Case and Email to Case channels. • Created OMNI Channel and Web Chat for customer service. • Built reports and dashboards to measure kpis. • Imported data into Salesforce using tools like DataLoader and workbench. • Implemented and created the full life cycle process for large-scale software development • Identified architectural improvements resulting in increased product reliability and responsiveness to new feature requests • Utilizing strong functional knowledge to drive product design • MS (Computer Science) , University of South Carolina, Columbia  Salesforce Certified Administrator  Sun Certified Programmer for Java 2 Platform  Sun Certified Web Component Developer for Java 2 Platform  Sun Certified Business Component Developer for Java 2 Platform  Project management for IT Profession TECHNICAL SKILLS • Java, J2EE, Java Servlets, JSP, JNDI, JFCs, EJB’s, Java Script, AJAX, Web services • Spring Webflow 2.5, STRUTS, Google Web Tool Kit, XML, XSL, ASP, .NET, Shell Scripts, JUnit • WebSphere 8.5, Tomcat, Web Logic 6.0, IIS, Silver Stream App Server, JRun, JWS • RAD 7.5, Eclipse, Visual Studio, JDeveloper, CVS, Clear Case, Stash, UML, Rational Rose • Oracle 11g, D2000, IBM DB2, MYSQL, MS SQL SERVER, MS ACCESS, Toad • Windows XP, IBM AIX and Unix (SUN SOLARIS 5.7), Silver Stream e-portal 2.2 • JIRA, Confluence, Cloud Services (PaaS), SalesForce Administration, APEX, Visualforce, LWC, AI Agentforce

A 100% refund if I set the wrong expectation and can’t deliver. No excuses, no questions asked! - Top Rated Freelancer - Certified Developer with 5+ Years of Experience - 100% Customer Satisfaction - Upwork Certified I'm Aman Chauhan, I specialise in full stack development. Involved in solution designing, developing, deploying, testing, and debugging of large-scale applications I proficiently utilize AI tools such as v0.dev lovable.app, Bolt.new, CursorAI, Cursor, GitHub Copilot, Devin AI, and AutoDev My Tech stack: ------------------ ✅ Client Side: -React Js, Next Js, Typescript, MUI Components, Ant design Components, jQuery, Bootstrap, tailwind css, HTML5/CSS3, UI/UX, Media Queries, Sass, Wordpress , Gsap, Three js ✅ Backend: -Node Js, Next Js, Web API, JWT, OAuth, GraphQL ✅ DevOps/Cloud/Microservices: -Docker , Kubernetes, AWS (EC2, EKS, ECS, VPC, S3, API Gateway, Lambda) -Git Actions , Jenkins, CI / CD , Serverless, Terraform, API Gateway, Load Balancers ✅ Data Stack: -AWS Dynamo DB, SQL Server, PostgreSQL, My SQL, MongoDB, Firebase, Supabase ✅ Software Engineering: -Agile Methodologies (Scrum) -Project Management: JIRA -Version Control: GitHub -Collaboration and Workflow optimisation ✅ Integrations: -OAuth Providers: OAuth, Auth0 -Social Media APIs: Facebook API, Google API, Instagram API, Youtube API, -Payment Gateways: Paypal API, Stripe API -Communication: SendGrid, Sockets.io -Data Visualisation: High Charts, jQuery Data tables -n8n integration form workflow automation using AI ✅ Other Expertise: -XSLT, XML/JSON parsing, Git, Figma to Code, Postman, Testing with Jest & React Testing Library WHY HIRE ME? ✅ 100% Job Success rate ✅ Diverse Portfolio: E-commerce, Business Websites, Custom Solutions, Scalable APIs - I've done it all. ✅ 90+ Clients Across Various Platforms ✅ 5+ years of experience 🏆 Reviews and feedback from high-profile clients 🏆 The client reviews below (also in my work history section) describe the quality of work and value that you can expect from working with me. ⭐⭐⭐⭐⭐ "Aman was extremely helpful and understanding. He initiated a quick call to clarify the details of the requested task and was efficient in completing the task and providing necessary updates." ⭐⭐⭐⭐⭐ "I want to express my sincere appreciation for Aman’s exceptional XSLT programming. His technical expertise, effective communication, and timely delivery significantly contributed to our project’s success. Highly recommended!." ⭐⭐⭐⭐⭐ "Smart guy works hard. Reliable. Would advise you to work with him for all your dev needs." Let's connect to discuss how I can help you achieve your goals! =======================================================================

I have over 18 years of experience working with Companies of various Domains from Startups to Fortune 500 Companies. I am a Full Stack Software Developer and Consultant with working experience in: ✔ System Analysis ✔ System Design ✔ Software Development Life Cycle (SDLC) ✔ Project Implementation ✔ Testing and Integration From the project's first build, through adding interactivity, re-branding and ultimately developing a multinational/language prominence, I have guided my clients through a range of transitions with ownership. I have always thrived to give the best quality work to my esteemed clients and for that have always kept myself abreast of best practices and trends to be able to best advise on the right tools and technologies to fit their needs. Having that in mind I am constantly investing in myself, building my knowledge and gaining as much experience as possible. Throughout my career as every other passionate developer, I am constantly keeping myself up to date with the latest technologies. If you have any project development requirement, it would be pleasure for me to discuss with you. With my personal experience in development, I could be your one stop solution to all your needs: AI EXPERTISE ============ I am having special expertise in AI Implementation in existing projects as well as development of new projects. I began by up skilling my team—investing in training, certifications, and research. I started integrating basic AI-ML models into our existing applications—recommendation engines, chatbots, and predictive analytics. As our capabilities grew, so did our ambition. Today, AI-ML is not just an add-on service for us—it’s a core part of our digital transformation offering. ✔I use AI development tools to add code summary, description for creating test cases, code refactoring, code reviewing and also using for code development. This speeds up the output for client resulting in good time and cost savings ✔ I use existing AI models such as ChatGPT Open AI for improving the processes of the system. I also use Text generation, Image generation and Voice analysis. ✔ I can also create Custom AI Agents for the Web such as Chatbots, which can work with Text and Audio based solution along with 3D avatar based which interact with visitors, along with appropriate Lips movement and text/voice to sync with Avatar. We can create Customized model for the Web App and train the AI Models. SOME KEY FACTS =============== ✔ Expertise in C#, .NET framework,ASP.NET MVC, ASP.NET Core, ADO.NET, Entity Framework, Dapper, MySQL, MS SQL Server ✔ My Detailed front end experience and technological stack are: Java Script frameworks (AngularJS to 19, NodeJS, ReactJS, VueJS, Express JS, NextJS) ✔ Rated one of the top service providers for Blazor Framework. Have already proved my expertise by successfully executing a number of projects in Blazor on both Client side and server side development. ✔ Experience in creating, updating and supporting web applications (SQL Server, ORM Frameworks, ASP.NET (WebForms, MVC), jQuery, AjaxControlToolkit, KendoUI - Telerik Extensions, AngularJS, Angular 2 to Angular 19, ReactJS, Bootstrap, ABP.IO) ✔ Rated among best and first technical person to provide services in ASP.NET Core ✔ Very Good Experience in JQuery, JavaScript, C#, .NET Core 7.0, WebAPI, Rest APIs, SOAP APIs, Azure blob storage, Azure tables, Azure functions, Azure Services, Azure Web Jobs, Entity Framework, Linq etc. ✔ 17+ Years of Experience and Expertise with: • Blazor - Server Side and Client Side Development (Only for Web) • Angular • ReactJS • DevExpress Tools • Syncfusion • Telerik • CI/CD Pipeline • Jenkins • DevOps • Boilerplate Template (ABP.IO) • Metronic Theme • ChartJS, D3JS, Google Charts • Agile Methodologies like Scrum • SOLID Principle & DRY Principle • Design Patterns • Kubernetes • Docker • Azure • AWS ✔ Specific expertise in development from ground up right from Analysis, Design and Development ✔ Expert in developing Web Application, Windows Services and Web Services in Microsoft Visual Studio .Net IDE using C#.Net, VB.NET, ASP.NET MVC, .NET Core, ADO.NET and SQL Server. ✔ Proficiency in Web Services, SOAP, XML, XSL, CSS, DOM, HTML, AJAX, JavaScript and JQUERY. ✔ Worked extensively with Data Adapter, Dataset, Data reader as part of ADO.NET to access and update database. ✔ Extensive experience in SQL Server Database design, Database maintenance, developing SQL queries, stored procedures using SQL Server. ✔ Good working knowledge with designer tools such as Figma, Illustrator, Dreamviewer, Photoshop. Let's get in touch to discuss how I can assist you with my Skills !

A top-rated expert in crafting end-to-end AI solutions, from UI design to deployment, that are beautiful, robust, scalable, and cost-effective. I work at the intersection of AI Agents, CRM Systems, AI Automation, Web and Mobile App Development, Product Design, and Cloud Infrastructure. Helping startups launch fast and established teams save time and cost. 🚀 What I'm Best At: 🔹 AI Agents and Automations using Claude Code, n8n, GoHighLevel (GHL), chatbots and voice agents: 🎤 Voice Bots: Retell, Vapi, Twillio, ElevenLabs, Telnyx, and more 🗣️ Chatbots: Custom Bots, Wordpress, Shopify, Vapi, Rasa, ChatterBot, Amazon Lex, and more 🧠 Automation & Integration: Claude Code, n8n, Zapier, Make 🔍 Vector Databases for RAG: Chroma, Pinecone, Qdrant, pgVector 📣 Lead Generation, Outreach and Automation Systems 📦 Other: GoHighLevel integration, Social Media Automation, Video Generation automation, Blog Generation Automation, Custom Business Processes Automations, Document conversion to Audiobook, Offline form docs to Live Surveys, Creating Social Media Posts from Documents 🔹 Full Stack Web App Development: 🔧 UI/UX Design: Figma, Prototyping, Web Accessibility 🖥️ Frontend Development: Next.js, React, Angular, Vue, Vaadin 💻 Backend Development: Node.js, NestJS, Java (8–20+), Kotlin, Python 🐍 Python Frameworks: Flask, FastAPI ⚙️ Java Ecosystem: Spring Boot, Spring MVC, Spring Security, Spring Data JPA, Spring Cloud, Spring AI, Micronaut, Hibernate, Apache Camel, Apache Kafka, Keycloak 📦 Other: Ktor, JavaFX 💾 Databases: MySQL, PostgreSQL, MongoDB, IBM DB2, Oracle, MariaDB 🔧 Tools: JDBC, Maven, Gradle, XSL, JSTL, JSP 📊 Observability: Elastic Stack, Prometheus, Grafana, Logstash, Kibana, Datadog, Loki, Jaeger, AWS CloudWatch ✅ Software Testing: Playwright, Selenium, Cypress, Jest, Vitest, JUnit, Mockito, Cucumber, Selenium, Concordion ☁️ DevOps & Cloud: AWS, GCP, Docker, Kubernetes, Bash, Shell, Ansible, Terraform, Chef, CloudFormation, Jenkins, GitLab CI, Pulumi (IaC) 🔹 Mobile App Development: 📱 Frameworks: Flutter/FlutterFlow/Dart, React Native, Expo, Android and iOS native bridging 🔒 Authentication & Notifications: Firebase Auth, Push Notifications, FCM, 💾 Offline & Real-Time: Offline Support, Real-time Sync, Secure Storage 🔹 Why Choose Me: › I treat client success as my own, caring for their project like it's my own › Excellent and Bilingual English communication: I understand your requirements completely, and can communicate clearly, and I make sure to keep you updated › Dedicated to clean, beautiful work: Well-documented work that any new dev can jump on, and has a low maintenance cost. › AI-embedded workflow: I extensively use an AI-first approach. This reduces cost and time to ship, giving me the edge over traditional dev shops 💪 Proven Success: I'm happy to connect you with one of my previous clients on a live call, who can personally vouch for the value I delivered. 🔹 Let’s Talk Do you need: - An AI system to automate your business processes to save costs and time - To develop a web app or mobile app MVP you can sell as a SaaS product - To modernize your existing Enterprise app with AI features - A high-converting Shopify store You are welcome to click the "Invite" button, or just send me a message : )

👋 Hi, I’m a 🚀 🚀 🚀 🥇Top Rated Plus Full-Stack Developer 🚀 🚀 🚀 with over 17 years of hands-on experience building powerful, user-friendly web and mobile applications — from idea to launch and beyond. I’ve successfully completed 🔥 20+ long-term projects 🔥🔥🔥 on Upwork, partnering with clients from around the world to deliver solutions that are not only technically sound but aligned with real business goals. Whether you’re a startup looking for an MVP, or an established company needing to scale and refactor a legacy system — I’m here to help make it happen, smoothly and efficiently. Here’s what it’s like working with me: 🧩 I figure things out. Fast. From legacy spaghetti code to shiny new stacks — I dive in, untangle, optimize, and deliver. 📢 I communicate like a human. You’ll never get vague tech talk from me. I keep you in the loop, explain the "why" behind choices, and always deliver with clarity. 🛠️ Full-stack is my comfort zone. Whether I’m building snappy UIs or crafting efficient backends, I move comfortably across the stack — and make it all work together like a dream. 💡 I care about what we’re building. Your goals are my goals. I’ll offer ideas, challenge assumptions, and help make smarter decisions (not just code what’s asked). 🤹 I’m independent but team-friendly. I play well with others, but I’m also happy to take full ownership when needed and just get things done. 🔄 Always learning, never stuck. New tools, new frameworks, weird edge cases — bring it on. Long story short: I love building things that are useful, clean, scalable, and even a little fun. If you're looking for a dev who’s reliable, thoughtful, and maybe even a little witty — let’s connect! 🚀 What I Specialize In 🤖 AI & RAG Development From simple prototypes to production-ready AI features — I build systems that reason over real data. 🧠 RAG: Retrieval-Augmented Generation pipelines (grounded, source-aware answers) 📚 Frameworks: LangChain, LlamaIndex 🐍 Backend: Python (document ingestion, chunking, embeddings, retrieval) 🖥️ UI: Gradio (interactive, user-friendly interfaces), 🧱 Practical, maintainable AI architecture 💻 Web Development From elegant interfaces to rock-solid server logic — I cover the full web stack. 🎨 Frontend: React, Next.js, Redux, Hooks, TypeScript, Tailwind, Bootstrap 🧠 Backend: PHP, Node, ASP.NET MVC (C#), Java Spring Boot, REST APIs, Python 🗄️ Databases: MySQL, PostgreSQL, MSSQL, NoSQL 🧱 Clean architecture, reusable components, and scalable codebases 📱 Mobile Development Creating smooth, responsive apps that work beautifully on every device. ⚛️ Cross-platform: React Native (iOS & Android) 🍎 Native iOS: Swift, Objective-C 🤖 Native Android: Java, Kotlin 🛠️ Focused on great UX, offline features, and performance 🧩 Zoho Development Tailoring business solutions that work the way you do. ⚙️ Zoho CRM: Custom workflows, functions, automations 🛠️ Zoho Creator: Internal tools and app development 🧰 Tools & Technologies I Work With I’m comfortable across the entire stack — from frontend animations to backend architecture — and I love learning new tools when the job calls for it. Here's what I work with regularly: 🎨 Frontend & UI ⚛️ React, Next.js, React Native, Redux, Hooks, Context API 🧠 TypeScript, JavaScript (ES6+), JSX 💅 Tailwind CSS, MUI, Styled Components, Bootstrap, Sass 🧱 HTML5, CSS3, Responsive Design, Cross-browser compatibility 🌍 Internationalization (i18n), Accessibility (a11y), Lazy loading, Code splitting 🔧 Backend & Server-Side 💻 PHP (Laravel, Symfony), ASP.NET MVC (C#), Java (Spring Boot), Python, Django, Node.js 🛠️ RESTful APIs, GraphQL, WebSockets, OAuth2, JWT 📦 Microservices, Monolithic apps, Serverless functions 🧱 Clean Architecture, SOLID principles, Domain-Driven Design 🗄️ Databases & Storage 🐬 MySQL, PostgreSQL, MSSQL 🧪 MongoDB, Firebase, Redis, Realm 🧾 ORM tools: Entity Framework, Hibernate, NHibernate 🔍 Query optimization, indexing, schema design 🛠️ DevOps & Tools 🐳 Docker, Docker Compose, Git, GitHub/GitLab, CI/CD pipelines ☁️ AWS (EC2, S3, Lambda), Firebase, DigitalOcean 📊 Monitoring & Logs: LogRocket, Sentry, New Relic 🧪 Unit Testing, Integration Testing, Jest, Mocha, JUnit, NUnit 🧩 Zoho & Business Automation ⚙️ Zoho CRM, Zoho Creator, Zoho Reports 📱 Mobile Development 📱 React Native (iOS/Android hybrid apps) 🍏 Native iOS: Swift, Objective-C 🤖 Native Android: Java 🎯 App Store & Google Play deployment, OTA updates, deep linking 🧠 Other Tools I Use Often 🗺️ Google Maps API, Chart.js, D3.js, Moment.js 🧩 Smarty, Handlebars, Sencha/ExtJS 🔄 JSON, XML, CSV, third-party API integration 🧪 Postman, Swagger, Figma (dev handoff), Trello, Jira, Slack 🌐 Cross-platform testing tools & responsive UI debugging 📅 𝗕𝗼𝗼𝗸 𝗮 𝗽𝗮𝗶𝗱 𝗰𝗼𝗻𝘀𝘂𝗹𝘁𝗮𝘁𝗶𝗼𝗻 if you need specific advice or want to talk through a tech decision. 📩 Or just send me a message for a no-cost, no-pressure chat about your project — always happy to explore ideas!

20+ years. Dozens of products shipped. One consistent focus is building systems that don't break when your business grows. If you're a founder or product team looking for a technical lead who can guide decisions, not just execute tasks, that's exactly what I do. I work with startups, scale-ups, and established businesses to take ideas from early concept through to stable, scalable products. Whether that's an MVP you need to validate quickly, a mobile app ready for real users, or a SaaS platform built to grow, I stay closely involved on the technical side while keeping the broader product direction on track. 𝗪𝗵𝗮𝘁 𝗺𝗮𝗸𝗲𝘀 𝘁𝗵𝗶𝘀 𝗱𝗶𝗳𝗳𝗲𝗿𝗲𝗻𝘁 Most developers will build what you ask for. My job is to make sure what we build is the right thing and that it won't need a full rebuild when your user base grows or your requirements change. That means asking the right questions early, flagging trade-offs before they become expensive problems, and making sure every technical decision connects back to your business goals. 𝗪𝗵𝗮𝘁 𝗜 𝗯𝘂𝗶𝗹𝗱 • Mobile Applications — iOS, Android & Cross-Platform • Full-Stack Web Applications & SaaS Platforms • MVP Builds from idea to working product, fast • API Development & Third-Party Integrations • Backend Architecture built for scale • Technical Strategy & Product Planning for founders 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜'𝘃𝗲 𝘄𝗼𝗿𝗸𝗲𝗱 𝗶𝗻 Healthcare & Mental Wellness · Fitness & Sports · Real Estate · Freight & Logistics · Education & E-Learning · Food & Beverage · Financial Services · Social & Community Platforms Each of these industries comes with its own operational and technical challenges. Having worked across all of them means I can move faster, ask better questions, and avoid the mistakes that slow teams down. 𝗛𝗼𝘄 𝗜 𝘄𝗼𝗿𝗸 I value long-term collaboration over quick handoffs. Many of the clients I've worked with have stayed through multiple development stages, because when a team understands your product deeply, the work gets better and faster over time. My working style is direct and transparent. You'll always know where things stand, what decisions are coming, and why I'm recommending what I am. No technical jargon for its own sake, just clear communication that keeps the project moving. Where projects require it, I work with a trusted team of developers I have built and managed over the years. Every team member works under my direct supervision, and I remain the primary technical lead and client point of contact throughout. This means you get the reliability of working with a senior lead alongside the delivery capacity of a full team. 𝗔𝗜-𝗔𝘀𝘀𝗶𝘀𝘁𝗲𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 I use AI tools like Claude as part of my development workflow. Not as a shortcut, but as a way to move faster without cutting corners. In practice, that means using AI to accelerate repetitive groundwork, explore approaches quickly, and pressure-test logic, while every piece of code that goes into a production system is reviewed, understood, and validated by me before it ships. I don't copy code blindly. AI handles speed. Experience handles judgment. The combination means you get faster delivery without the hidden technical debt that comes from unreviewed, auto-generated code. 𝗟𝗲𝘁'𝘀 𝘁𝗮𝗹𝗸 𝗮𝗯𝗼𝘁 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁 If you're building any of the following, I'd like to hear about it: • A mobile app: iOS, Android, or cross-platform • A SaaS product or startup MVP • A scalable web application or backend system • A platform that's grown beyond its original architecture Send me a short brief describing what you're building and where you're stuck. I'll review it and come back with honest thoughts on approach, timeline, and what to watch out for.

Passionate full stack developer with more than 17 years of experience in designing, developing, and supporting software projects. I love to take up challenges and convert them into opportunities and achievements for our clients.   I have great experience in building small and big distributed high load applications. I can create high-quality and stable applications using new technologies. Technical skills: • C#, ASP.NET, VB.NET, MVC 5, .NET Core 2/3/5,Blazor • Entity Framework 4.6+, NHibernate, ADO.NET, Linq to Sql,Dapper • MS SQL Server 2005 - 2017, Oracle, Mongo, Cosmos db, MSSQL Compact • VisualStudio 2017-19• WCF, NServiceBus • Telerik, Devexpress, Kendo UI • Visual Studio 2019, ASP.NET Core 3.1 • JavaScript, jQuery, KnockoutJS • Angular JS, React JS • HTML5, XML, XSL, Bootstrap   • Agile, Scrum, TDD Database: -SQL Server,MySQL,Oracle,MongoDB - Designing database - Indexing Strategies and optimization - Table partitioning - SQL Server Integration Services (SSIS) - SQL Server Analysis Services (SSAS) - SQL Server Reporting Services (SSRS) - MySql- MS Access • Issue management tools: Team Foundation Server, Atlassian-JIRA, and ConnectWise • Excellent code reviews and code Debugging skills. • Windows applications in C# • Send automated mass emails using SendGrid and Onesignal with asp.net core on demand and run as batch Source Control: * Git * Team Foundation Server (TFS) * SVN * Bitbucket

More than 21 years of experience on Java/JEE, PHP, C, C++, Perl, Shell Script, JavaScript MySql and Oracle technologies. An experienced Software Engineer/Architect with having strong R&D[Research & Development] background. Enjoy working on research based development, creating API/SDK, application framework and performance engineering, testing, code profiling, code optimizing, query optimizing, team and project managing. Experienced in designing Cloud computing/service, Semantic web, Sensor network, Ontology, SSO/Identity management, Asynchronous architecture, Mobile based App[Android] Data collector[xForm], Asterisk[AMI/AGI] based interactive IVR application, mHealth, e-Education, disaster and early warning system, Courier & Freight Software, Warehouse & Retail Supply Chain Software, Corporate Mailroom Software, Travel Software, Billing software and Web Bot. Wide and deep knowledge in Java/JEE Technology & OOP Architecture, REST/RESTful architecture, design patterns. Experience in Business intelligence and Reporting Tool. Workflow and BPMS. RDBMS. Solid background in Object-Oriented analysis and design UML, Design Patterns, Architecture Patterns and Software development methodology (Agile/SCRUM/TDD). Technical experienced on Java/JEE, EJB3.0, Spring, Hibernate, JPA, JSF, RichFaces , PrimeFaces Wicket, Struts, DWR, GWT, AngularJS, PhantomJS, Android, HTML, CSS, JS, jQuery, JAX-WS, JAX-RS, SOAP, Maven, Gradle, Jenkins , CloudBees, Google App Engine, Amazon AWS, jBPM , ESB, Node.js ,MySQL, ORACLE, PostgreSQL, SQL Server, MongoDB etc My preference to work on long term project. It could be hourly or fixed price job but hourly job is my first preference. I would like to maintain trustworthily long term relationship through good work. If anyone is there on the same page and match my criteria please poke me for further... More details about technical skills --------------------------------------------------------------------- Programming Languages: J2EE/J2SE/J2ME, Scala, JRuby, C/C++, Assembly, HTML/HTML5 /DHTML/ XHTML, JavaScript, Ajax, XML/XSL, PHP, Android. Frameworks & Toolkits: Spring, EJB3.0, JPA, Hibernate, S2Dao, S2Hibernate, Seasar, JSF, RichFaces, PrimeFaces, Wicket, Struts, DWR, SWT, GWT, Facelets, MIDP 2.0, JavaRosa, Smarty, ADODB, Yii, CodeIgniter, Laravel, Node.js, Dojo, jQuery, AngularJS, PhantomJS. GUI's: SWT, Eclipse RCP & RAP, JFace, Swing/JFC, AWT, JavaDesktop, Java2D, JGoodies. Databases: Oracle, MYSQL, PostgreSQL, MongoDB, SQL Server, JavaDB, FireBird, HSQL Template Languages: Apache Velocity, Handlebars, Nunjucks Build and Logging Tools : Apache Ant, Maven, Gradle , Jenkins , Log4j, gulp, Liquibase Application Servers: Glassfish, Tomcat, WildFly, WebLogic, Jetty Testing Tools: Selenium, JUnit, EasyMock, Mockito, Mercury LoadRunner, JMeter, BlazeMeter. XML's: XML (Dom, Xerces), XPath, Schema, XSD, RDF, Xform (openrosa & javarosa). Workflow (BPMS) & ETL: jBPM, Kettle, Talend. Business Intelligence & Reporting Tool: Eclipse BIRT, Pentaho, JasperRepors. IDE's: Eclipse, NetBeans, IntelliJ, MyEclipse Project Management Tools: SFEE (Source Forge Enterprise Edition), Subversion, Mylyn, Version One, Target process, JIRA, WorkFront, Asana, Redmine, CVS, SVN, GIT, Marcural Methodologies: RUP, Agile, XP, Scrum Operating Systems: Sun-Solaris-x86(10), Linux Family (Redhat/obuntu/Suse), Windows Family (NT/XP/98/2000/2003, vista).