Hire the Best Technical Freelancers in Chennai, IN

An Expert Vetted individual freelancer (top 1%). I am a project manager/scrum master with 18 plus years of experience in IT project management. I am certified on PMP, SAFe 5, Prince 2, scrum fundamentals, and six sigma yellow belt. I have managed projects on IT application development, Pega System development, Web development, IoT, Dev Ops, and IT Infrastructure projects. I have hands-on experience in project management tools such as JIRA, Confluence, Azure Dev Boards, Asana, Click up, Notion, CODA, Trello, Ms. Project, and Service now. I have good experience in both agile and waterfall projects and have worked with major IT companies such as IBM and Wipro. I am a B. Engg and MBA graduate. I am in upwork for 5 years now and worked with 3 large Enterprise clients . Completed - 29 Jobs: Clocked - 8000 plus hours : Earned: $200K plus. : JSS - 100%. Large Enterprise Clients - 3 " Top 1% of talent on Upwork qualifies for Expert-Vetted Talent status, and only those in select categories are eligible. These users have gone through a thorough pre-screening process that evaluates technical expertise and soft skills. "

✅ ABOUT ME: I am a Professional Full Time Freelancer. I have 8+ years of experience working on Windows/Linux server administration, CICD Devops ,AWS, Azure, windows/Linux troubleshooting, HyperV, proxmox servers, DNS records mapping, IIS, Domains and DNS records management, active directory, web server, webhosting, databases administrations and Mail server implementations, administrations for the mail services MS Office365, Gsuite, Zimbara and postfix . ✅ WHY ME? • Full-time Professional – I work on Upwork as a full-time freelancer. I take every project seriously and I am highly professional. • Highly responsive – I’ll always get back to you in less than 02 hours. • 100% Client satisfaction – I provide revisions and modifications even after our contract ends. • I provide accurate solutions and just as important, I can guide you to future prospects and put your project on the right track. • Good communication skills – You will find me very friendly to talk to. ========================================= #Windows Servers - clients #Linux Server - clients #Web servers - IIS, Apache, XAMPP, Nginx and Tomcat #Database Servers - MSSQL, ORACLE, MYSQL, MongoDB #Webhosting tools- Plesk, cPanel and CWP #Cloud services providers - AWS, Azure, GCP, Digital Ocean, World stream, OVH Cloud, Hetzner and Hosting raja #Hosting providers - Hostinger, Bluehost, Namecheap, Godaddy, Bigrock and Hostgator #Active Directory - setup, users creation, Centralized Management, policy creation and enhanced Security #Troubleshooting - L1, L2 Tools used ============== Github, SVN IIS,Apache,Tomcat,Nginx , Apache Kafka and Wordpress SSH, RDP, VNC, Anydesk, Splashtop and screen connect Mobaxterm,Toad,SSMS and Workbench Plesk,WHM,Cpanel Active Directory, IAM Servicenow, Redmine, Microsoft Teams and Slack Previous Clients Feedback: 1- "Karthik was an exceptional Upworker to deal with. He was responsive, communicative, knowledgeable and proactive at solving my urgent technical issue (my businesses website was down for an unknown reason) and I wouldn't hesitate to recommend him to anyone else seeking an excellent technical support specialist. Thank you Karthik!" 2- "Karthik went above and beyond to progress with a very difficult issue in a very short period of time. He is kind, hard-working, and knowledgeable." 3- "I recently had the pleasure of working with "Karthik Raja" on installing PMB Software project, and I must say it was an outstanding experience from start to finish. I highly recommend "Karthik Raja" to anyone seeking top-notch freelancing services." 4- "he provides ideas to solve our problems he is a best gem have ever met. He focused only in customer satisfaction. no negative reviews." So why wait? Just invite me to your job on Upwork so we can discuss how to make your project a success. Let’s work together and get it done!! Thanks, Karthik

I help businesses streamline operations, organize data, and keep projects running smoothly through reliable administrative support, research, AI-assisted workflows, and advanced spreadsheet management. With over 15 years of experience, I have supported clients across healthcare, real estate, finance, education, AI, and technology. I specialize in business operations, process improvement, web research, data management, reporting, CRM maintenance, document organization, and workflow automation. I enjoy bringing structure to complex processes and ensuring that every detail is accurate and well organized. My expertise includes: Data Entry and Data Processing Operations and administrative support Web, market, and company research Microsoft Excel and Google Sheets (reports, dashboards, PivotTables, XLOOKUP/VLOOKUP, data validation) Data processing, cleansing, and quality assurance CRM management and database maintenance Document conversion and PDF-to-Excel/Word processing AI-assisted research and workflow optimization using ChatGPT, Claude, Gemini, and Microsoft Copilot SOP creation, checklists, and process documentation Project coordination and executive support I have successfully completed projects involving real estate research, property records, probate research, company profiling, lead generation, financial document organization, email management, AI model evaluation, and business data collection. My work is characterized by accuracy, consistency, and a strong commitment to meeting deadlines. Clients value me for my attention to detail, analytical thinking, clear communication, and ability to work independently with minimal supervision. Whether it's organizing thousands of records, researching complex business information, building Excel reports, or improving operational workflows, I focus on delivering reliable, high-quality results that save time and improve efficiency. If you're looking for a dependable Operations & Business Support Specialist who can combine strong research skills, AI tools, and advanced Excel expertise to keep your business organized and running efficiently, I'd be happy to help.

Looking for a children's book illustrator who keeps character designs perfectly consistent from page 1 to page 32? I specialize in bringing stories to life using rich, modern storybook realism, soft watercolor textures, and fine ink line art. With over a decade of professional industry experience, I provide senior-level creative direction that transforms concepts into print-ready masterpieces. I partner with self-publishing authors, indie publishers, and entertainment studios to deliver high-fidelity visual storytelling, expansive world-building, and premium layout design. My Design Philosophy: Revisions Minimized I respect your time and budget. To ensure a seamless creative journey, my workflow follows a strict, predictable pipeline: Character & Concept Approval: We lock down physical character designs, style sheets, and proportions before moving to complex expressions or final scenes. Storyboarding & Composition: You review the visual pacing, camera angles, and text placements page by page. Final Rendering & Typography: Delivery of rich, color-graded, high-resolution artwork fully optimized for print or digital distribution. Core Expertise Publishing & Illustration: Children’s book illustration, character design, sequential art, comic layouts, and intricate mythological/historical world-building. Premium Photo Operations: High-end photo restoration, advanced color grading, background expansions, and high-fidelity key art/pitch deck design for major entertainment brands. Selected Accomplishments 11+ Years of Industry Tenure: A proven track record of managing large-scale design projects from initial brief to final print delivery. Published Book Projects: Developed complete character concepts, cover typography, and interior illustrations for successful children's book titles. Studio-Grade Assets: Executed precise color grading and composite editing for high-profile promotional entertainment posters. If you are looking for a reliable, senior creative partner who understands the technical nuances of print formatting, aspect ratios, and visual storytelling, let’s collaborate. Click the "Invite to Job" button to bring your vision to life.

🚀 Top Rated | 100% Job Success | $10K+ Earned | 30+ Successful Projects Are you looking for a professional PowerPoint presentation that captures attention and delivers your message clearly? I'm a PowerPoint Presentation Designer with over 8 years of experience creating modern, visually appealing, and business-focused presentations. I have helped startups, entrepreneurs, consultants, and businesses create presentations that impress investors, clients, and audiences. My Services: ✔ Investor Pitch Decks ✔ Business Presentations ✔ Sales & Marketing Presentations ✔ Company Profiles ✔ Google Slides Presentations ✔ Microsoft PowerPoint ✔ Infographics & Data Visualization ✔ Presentation Redesign ✔ Branded Presentation Templates ✔ Webinar & Training Presentations Why Choose Me? ✅ Top Rated Freelancer ✅ 100% Job Success Score ✅ $10$+ Earnings on Upwork ✅ 30 Successful Projects ✅ Fast Communication ✅ High-Quality Modern Designs ✅ On-Time Delivery ✅ Unlimited Revisions Until Satisfaction My goal is to create presentations that are clean, engaging, and visually impactful while effectively communicating your message. Let's work together to create a presentation that stands out and delivers results. 📩 Feel free to invite me to your project. I look forward to working with you! PowerPoint Design | Pitch Deck Design | Presentation Designer | Corporate Presentation Design | Business Presentation | Company Overview Presentation | Investor Pitch Deck | Sales deck | Executive Presentation | Custom Slide Design | Marketing collateral | Google slide design | Canva Design | Keynote | Branded templates | Corporate presentation | Infographic Slides

100+ successful projects | 10+ years of experience | ⭐️⭐️⭐️⭐️⭐️ I help startups and businesses build secure, scalable, modern web apps: internal tools, business apps, SaaS apps, API integrations, automations, and more! Why choose me: ✅ 100+ successful projects ✅ 10+ years of experience ✅ Not afraid to go in-depth and very technical ✅ Clean, maintainable, scalable code (no shortcuts) and documentation ✅ Clear communication and quick turnaround ✅ Long-term support even after the project ends ✅ I think like a product owner, not just a developer. I analyze different approaches and tradeoffs ✅ Running my own SaaS, so actively involved in the business aspects of web apps too Core skills: ✅ Backend: Python, Django, Django REST Framework, Postgres, MySQL, Sqlite, Celery, Redis, Poetry, pyenv ✅ Frontend: Javascript, React, NextJS, Tailwind, Shadcn UI, Vite, npm, yarn, pnpm ✅ Infrastructure: Cloudflare, AWS, Azure, Hetzner, Vercel, Netlify, or any VPS or provider of your choice ✅ Features: SSO, Social logins, OAuth2, JWT, SAML, SMTP email, Webhooks, Background jobs ✅ Integrations: APIs from Stripe, Razorpay, WooCommerce, Shopify, Facebook, Twitter / X, Bluesky, Google Maps, Google Tag Manager, Google Analytics, Gmail, YouTube, Firebase, Supabase, Zoho, Sandbox, Hubspot, Salesforce, Dynamics, Twilio, WhatsApp, Telegram, Slack, Lob, Maptiler, ESRI, and many more ✅ AI: Cursor, OpenAI APIs, Elevenlabs, AssemblyAI, Ollama Some notable past projects include (all as a solo dev): ✅ Hotel booking engine and management system ✅ Marketplace for cattle and livestock ✅ Internal booking management system ✅ App for hospitals to manage appointments and patients ✅ AI powered video translation and dubbing platform ✅ AI powered geospatial analysis platform ✅ Mail marketing platform ✅ SMS and WhatsApp marketing platform ✅ WhatsApp chatbots ... and many more Some client reviews (please Google my name, Pradeep CE): ⭐️⭐️⭐️⭐️⭐️ "His work on this project was exceptional and he delivered above and beyond. Very attentive to details and making things work as they should. I am looking forward to the next project!" ⭐️⭐️⭐️⭐️⭐️ "Always recommend Pradeep as he goes above and beyond with every order!" ⭐️⭐️⭐️⭐️⭐️ "One of the best experiences I have ever had working with a contractor. He went above and beyond, with incredible planning and execution followed by constant updates along the way. I vetted over 12 other options, and he stood out for many reasons!" ⭐️⭐️⭐️⭐️⭐️ "A few things: Pradeep has an extreme attention to detail that I think sets him apart from other developers on [...]. He comes across as someone who cares deeply about the work he produces and it clearly shows in his deliveries. His problem solving ability has shined in every order that we have worked on together. Glad we crossed paths." ⭐️⭐️⭐️⭐️⭐️ "Great experience working with Pradeep. He has been more than forthcoming with suggestions to improve the solution. He has great skills with Python and Django. He has been very flexible, accomodated and worked with me on the delivery. Has been upfront about his availability which helped me to work with him well. Would love to work with him again." ⭐️⭐️⭐️⭐️⭐️ "Pradeep is a fantastic freelancer who has been working with us for the past two months. He has proven himself to be a skilled and dependable web developer who can handle any task we assign him. He listens carefully to our needs and always exceeds our expectations. He is very responsive and cooperative and has a positive attitude towards his work. He has also demonstrated great problem-solving and innovation skills in dealing with some of the issues we encountered during the project. We are very impressed by Pradeep's work and we are eager to work with him again on the next phase of our project." ... and 60+ more 5-star reviews, just like these! I offer great value for money, and I deliver exceptional quality of code, and great support. Please send me a message, even if you’re not sure yet. I’m happy to discuss your idea and guide you in the right direction.