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Antonio A.
$75/hr
100% Job Success
$6K+ earned
Available now
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I built Flowasis solo from scratch, a real-time options flow and market intelligence app shipped to iOS, Android, and web. React Native frontend, 60+ AWS Lambda functions, DynamoDB, Redis, real-time data pipelines, and an LLM assistant with tool-calling. It's in production. I built all of it. I also build OpenClaw-powered AI agents, automation workflows that connect Claude AI to external tools, APIs, and messaging systems. If you need someone to wire up AI assistants, LLM tool-calling, or agent automation into your product, I've already done it. I own projects end-to-end. I ship fast. I don't need hand-holding. If you want a developer who treats your project like their own business, that's exactly how I work. Stack: React Native, TypeScript, Node.js, AWS (Lambda, DynamoDB, API Gateway, ECS, Redis), LLM/AI integration, OpenClaw agent automation
Sandeep Singh S.
$25/hr
100% Job Success
$200K+ earned
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Top Rated Full Stack Developer - front-end and back-end Specialist As a ***TOP RATED*** developer with more than 7 years of experience, I have been developing Websites and Mobile Applications. With expertise in full-stack development, front-end development, and back-end development, I can create responsive and user-friendly web designs that will help you achieve your business goals. Stack of technologies: ✔️ JavaScript (React.js, React Native, Node.js, ExpressJS); ✔️ Ruby On Rails ✔️ Typescript ✔️ Wordpress ✔️ Laravel ✔️ Redux (Thunk/Saga); ✔️ MySQL, PostgreSQL, MongoDB, DynamoDB; ✔️ Bootstrap; ✔️ Tailwind; ✔️ HTML5/CSS3; ✔️ API integrations (Stripe, Pay Pаl, Twilio, TextMagic, Xero, DocuSign, Google maps and other maps, Facebook, Twitter, Instagaram, Hellosign etc.); I'm passionate about delivering high-quality work and cost-efficient services, and my fluency in English makes communication seamless. ✅ High-Quality Work ✅ Cost-Efficient Services ✅ Fluent English ✅ 8 Years of Experience ✅ End to End Development If you're looking for a talented full-stack developer for your next project, let's discuss your requirements and see how I can help. I'm excited to see what we can achieve together! I am eager to collaborate on your project and bring your ideas to life. Send Me a Message or Let's Schedule a Meeting and Start an Exciting Journey of Innovation and Success Together! Let’s build a great product together.
$15/hr
94% Job Success
$10K+ earned
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🚀 Cloud & DevOps Engineer | Infrastructure Architect | DevSecOps & Automation Specialist 👨‍🎓 Certified Terraform Associate 👨‍🎓 Certified AWS SysOps Administrator – Associate 👨‍🎓 Certified Kubernetes Administrator (CKA) 👨‍🎓 PRINCE2® Foundation Certified in Project Management Hi there, I’m a senior Cloud & DevOps Engineer with 11+ years of experience designing, migrating, automating, and operating secure, scalable, and highly available cloud infrastructure for startups and enterprise organizations. My expertise spans cloud architecture, full-stack scripting, infrastructure as code (IaC), reliability engineering (SRE), DevSecOps, and production-grade container orchestration across major cloud providers. I help organizations modernize legacy systems, bridge the gap between development and operations, accelerate deployment velocity, and significantly reduce operational risk while ensuring cost-optimized, secure, and compliance-aligned infrastructure. 🔧 Core Expertise Cloud Platforms & Architecture • AWS, Azure, GCP • DigitalOcean, Vultr • High availability, fault-tolerant & multi-region designs • Disaster recovery & business continuity planning • Cloud cost optimization & governance Infrastructure as Code (IaC) & Automation • Terraform, AWS CloudFormation, AWS CDK • Ansible, Puppet, Chef • Bash/Shell Scripting, AWS CLI • AWS Lambda for serverless automation & AWS Glue for data integration Containerization & Orchestration • Kubernetes (EKS, AKS, GKE) • Docker & Docker-Compose • Helm charts for deployment package management CI/CD, GitOps & Delivery • Jenkins, GitLab CI/CD, CircleCI, GitHub Actions, AWS CodePipeline • GitOps & release automation: ArgoCD, Octopus Deploy • Version Control & Collaboration: Git, GitHub, Bitbucket DevSecOps, MLOps & Compliance • Automated testing & security automation within pipelines • Incident handling & proactive system hardening • IAM roles, KMS encryption, Security Groups, VPC, and VPN implementation • AWS Config for automated compliance & governance Monitoring, Logging & Observability • Prometheus, Grafana, Datadog, New Relic • AWS CloudWatch, Azure Monitor • ELK Stack, OpenTelemetry, Apache • SLIs, SLOs, and proactive reliability metrics Database & Storage Management • Relational: MySQL, PostgreSQL, Microsoft SQL Server, Oracle, AWS RDS • NoSQL: DynamoDB, MongoDB Programming Languages (Full-Stack Alignment) • Python, Java, JavaScript, TypeScript ✅ What I Deliver • Secure, scalable, and production-ready cloud architecture • Seamless, low-risk infrastructure migrations (On-prem/Cloud-to-Cloud) • Zero-downtime, fully audited, and secure CI/CD pipelines • Reliable, highly observable, and resilient environments • Optimized cloud spend with automated governance structures • Strong engineering alignment across development, data, and operations Whether you need a robust migration strategy, long-term cloud operations, end-to-end DevOps/DevSecOps automation, or production-grade Kubernetes management, I bring a practical, hands-on approach focused on security, reliability, and business outcomes. 🚀 Let’s connect and discuss how I can help you build and operate your cloud infrastructure with confidence.
Techtweek Infotech LLC
Associated with
Techtweek Infotech LLC
Pankaj S.
$15/hr
100% Job Success
$9K+ earned
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I am a Full Stack Developer with 10+ years of experience delivering robust, scalable, and user-friendly web and mobile applications. I work with startups, enterprises, and e-commerce businesses to build custom solutions that align with business goals and drive growth. 💻 Core Expertise - Front-End Development: React.js, Next.js, Angular, HTML5, CSS3, Bootstrap, Material Design - Back-End Development: Node.js, PHP (Laravel, CodeIgniter, Core PHP), .NET, Python - Mobile Development: React Native, Flutter, Ionic, Android SDK, Swift, Kotlin (Native & Hybrid) - E-commerce Platforms: WordPress/WooCommerce, Shopify, Magento 2 - Databases: MySQL, MongoDB, DynamoDB, Firebase - Cloud & DevOps: AWS, GCP, Azure, Docker, Kubernetes, Jenkins 🎯 Design & User Experience - Wireframing & Prototyping (Figma, Sketch, Adobe XD) - Responsive & Adaptive Design - User Research, Testing & Interaction Design 🔗 API & Integrations - RESTful APIs, GraphQL, SOAP - Third-party API & Payment Gateway Integration 🚀 Why Work With Me? ✅ 10+ years of full stack development experience ✅ Expertise across web, mobile, and cloud platforms ✅ Proven track record with startups, enterprises, and e-commerce ✅ Strong focus on quality, scalability, and user experience ✅ Clear communication and reliable project delivery I’m passionate about transforming ideas into powerful digital solutions. Whether you need a custom web app, mobile app, or e-commerce platform, I can help bring your vision to life. 👉 Let’s connect and discuss how I can contribute to your next project.
SyncGlob Private Limited
Associated with
SyncGlob Private Limited
$9K+
earned
Tamal M.
$50/hr
100% Job Success
$200K+ earned
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I help startups and engineering teams build production-ready AI applications, intelligent agents, and scalable cloud backends. With 20+ years of software engineering experience, I specialize in combining AI Agent frameworks, RAG pipelines, and modern backend architecture to deliver systems that are scalable, observable, and maintainable in real-world environments. My focus is on building AI systems that integrate cleanly into existing infrastructure while remaining cost-efficient, scalable, and easy to operate. I work across the full stack — from AI orchestration and vector search to Kubernetes deployment and modern React/Next.js interfaces. ■ What I can help you build ✔ AI Agents with tool-calling and workflow orchestration ✔ RAG applications using OpenAI + vector databases ✔ AI-powered internal tools and chat interfaces ✔ Golang/Python backend APIs and microservices ✔ Event-driven systems with Kafka, RabbitMQ, or NATS ✔ Cloud-native AI deployments on AWS/GCP/Azure using Kubernetes and IaC ✔ Kubernetes automation, Helm, Terraform, and CI/CD pipelines ✔ Observability using OpenTelemetry, Prometheus, and Grafana ■ AI & LLM Stack: - LangChain ecosystem, LangGraph, LlamaIndex, CrewAI - OpenAI, Anthropic, Ollama, Mistral - AI Agent SDKs, MCP, and multi-agent orchestration - pgvector, Qdrant, Milvus, Pinecone - Prompt engineering and memory/state management - Streaming AI responses and tool-calling systems ■ Backend & Cloud: - Golang, Python, Java, Node.js - FastAPI, Gin, Django, Spring Boot, Express.js - PostgreSQL, Redis, MongoDB, DynamoDB - AWS (EKS/ECS/Lambda), GCP, Azure - Kubernetes, Helm, Terraform, ArgoCD ■ Frontend: - React, Next.js, Tailwind CSS - AI chat interfaces and dashboards - Real-time and streaming UI integration ■ Why clients work with me - Strong system design and architecture background - Production-focused engineering mindset - Experience with observability and scalable deployments - Able to bridge AI experimentation and real-world infrastructure
Saidul Islam B.
$100/hr
100% Job Success
$50K+ earned
Available now
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Senior Software Engineer & Architect | 12+ Years | Top 1% Upwork | Expert Vetted 12+ years building backend systems and full-stack products for startups and enterprises. Top 1% Upwork freelancer, Expert Vetted. I solve complex technical challenges: $18M/year saved for Time Doctor, 8M+ users scaled at Zenius, 40+ provider integrations for Wego. I focus on scalable architecture, modern stack, and on-time delivery. What I bring to your project • Modern backend: Node.js/TypeScript, Nest.js, Go/Gin, Java/Spring Boot — microservice architecture, event-driven design, serverless (AWS Lambda, GCP), gRPC, message queues (NATS, Kafka, Redis Pub/Sub), parallel/concurrent processing. • Scalable data: PostgreSQL, MongoDB, Elasticsearch, Redis; ETL, time-series, analytics; database tuning, sharding, caching, parallel queries. • Cloud & DevOps: AWS, GCP, Digital Ocean; Docker, Kubernetes, Terraform; CI/CD; monitoring (Datadog, Sentry). • AI & automation: LLM integrations (OpenRouter), AI-assisted tooling (Cursor, CodeRabbit), custom AI agents and RAGs, workflow automation (n8n), ML/TensorFlow, voice-driven systems (Google AI Services). • Frontend: React, Angular, Vue; TypeScript, Redux, real-time (WebSockets, SocketIO, SSE); responsive and PWA-ready UIs. • Payments & integrations: Payment gateways (Stripe, Paddle, MangoPay, Upvest), third-party APIs, webhooks, and secure auth (OAuth2, JWT). • Multi-tenant & complex B2B systems: Tenant isolation, row-level security, RBAC, and strict data segregation per tenant; designed and delivered multi-tenant platforms (e.g. ticketing, fleet/ops, SaaS) with role-based access, real-time sync, and per-tenant visibility, so different orgs or depots get the right data and permissions. • Enterprise & compliance: GDPR, HIPAA, SOC 2, ISO 27001; enterprise security, encryption, audit trails, multi-region deployments. • Leadership & project management: Leading teams, converting business to technical requirements, architecture decisions, code reviews, agile methodologies, technical documentation. Proven outcomes • Time Doctor (USA): Legacy payment migration to Paddle; Nest.js microservices, GCP, Pub/Sub; $18M/year saved, 9-month delivery, 24/7 monitoring. • Zenius (Indonesia): LMS and infra for 8M+ users; Kafka, GraphQL, Neo4j, sharding and caching; new revenue stream (Zencore). • Wego (Dubai/Malaysia): Hotel metasearch; 40+ providers, ETL, WebSockets, gRPC, NATS; real-time pricing and search. • Exporo (Germany): Fiat + crypto payment; FSM (XState), RxJS, AWS serverless. • BRTC (Bangladesh): Multi-tenant ticketing; Nest.js, React admin, Android POS, real-time sync. • Accordium (Malaysia/Denmark): First SaaS version; React, Java/Spring Boot, CQRS; helped secure Series B funding. • Movingwalls (Malaysia): First DOOH booking platform; IoT data pipeline, real-time analytics, D3.js. • BigWIFI (Canada): Customer engagement platform; Nest.js, real-time diagnostics, live IT support marketplace. • Suprema/Biostar 2 (South Korea): Performance optimization; 1TB+ time-series data migration, Node.js refactoring, Karate test automation. • CapitakDK (Malaysia): Voice-driven AI system for Oil & Gas; Google AI Services, ML, GraphQL. I focus on clean architecture, event-driven and microservice patterns, and production-grade observability. I’ve led and mentored engineers, written technical docs, and delivered for clients in the USA, Europe, and Asia. Delivering on time and leaving a maintainable codebase is how I work. Why clients choose me • Results-driven: I focus on outcomes, not just code. Every project delivers measurable business impact. • On-time delivery: I've never missed a deadline. I communicate clearly, set expectations, and deliver what I promise. • Clean code: I write maintainable, well-documented code following best practices. Your team can take over seamlessly. • Scalable architecture: I design systems that grow with your business. Microservices, event-driven patterns, proper database design. • Full ownership: I handle backend, integrations, infrastructure, and documentation. I mentor teams and write technical docs. • Global experience: Worked with clients across USA, Europe, and Asia. Comfortable with remote collaboration and different time zones. Tech snapshot Languages: TypeScript/JavaScript, Go, Java, Python, PHP | Backend: Nest.js, Express, Spring Boot, Gin | GraphQL, REST, gRPC Data: PostgreSQL, MongoDB, Elasticsearch, Redis, Neo4j, DynamoDB | Cloud: AWS, GCP, Digital Ocean DevOps: Docker, Kubernetes, Terraform, CI/CD, Datadog | Real-time: WebSockets, SocketIO, SSE, MQTT AI/ML: OpenRouter, Cursor, CodeRabbit, custom AI agents, RAGs, n8n, TensorFlow | Architecture: DrawIO, Lucidchart, PlantUML, Mermaid, C4 Model Project Management: Jira, Trello, Asana, Linear, Notion | Other: Kong, OAuth2, JWT, IoT, blockchain, React Native Let’s build something that scales and ships.
Syed Faraz K.
$40/hr
96% Job Success
$100K+ earned
Available now
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👋 Hey, thanks for stopping by my profile. I’m a Senior Full-Stack Developer based in Vancouver, Canada, with 6+ years of experience building startup products, SaaS platforms, AI-powered tools, API integrations, dashboards, mobile apps, and automation systems. My main strength is helping startups move fast without creating messy, unscalable software. Whether you need an MVP built from scratch, an existing product cleaned up, AI features added, or multiple systems connected through APIs, I can help you get it done properly. 🔨 What I Build ⚡ Startup MVPs & SaaS platforms React, Next.js, TypeScript, Node.js, NestJS, Laravel, Python, PostgreSQL 🤖 AI-powered tools & integrations OpenAI, Gemini, LLM APIs, AI workflows, smart automation, chat features, content generation, data extraction 🔗 API integrations & automation systems REST APIs, GraphQL, OAuth2, webhooks, third-party platforms, middleware, real-time sync, background workers 📊 Dashboards & internal tools Admin panels, analytics portals, workflow tools, reporting systems, operational dashboards 📱 Web & mobile apps React, Next.js, React Native, TypeScript, Redux, Material-UI, Tailwind CSS 🧠 Data, ML & automation Python, Pandas, NumPy, NLP, sentiment analysis, topic modeling, classification workflows, scraping, ETL pipelines 🧰 Tech Stack React.js · Next.js · TypeScript · Node.js · NestJS · Express.js · Python · FastAPI · Flask · Laravel · PHP · React Native · PostgreSQL · MySQL · MongoDB · Redis · DynamoDB · REST APIs · GraphQL · WebSockets · OpenAI · Gemini · AWS · Azure · Docker · GitHub Actions · Jenkins 🚀 Relevant Experience ✔ Worked as one of the first developers at an early-stage startup, helping build a multi-module ERP platform across HRIS, sales, marketing, accounting, recruitment, ticketing, and reporting. ✔ Built AI-powered FastAPI services using OpenAI to generate dynamic JSON schema-based forms and automate manual configuration workflows. ✔ Developed clinical video anonymization features using Next.js, TypeScript, Python Flask, OpenCV, AWS Lambda, S3, DynamoDB, and AI-assisted automation. ✔ Built an AI-powered education platform using React, Python FastAPI, OpenAI, Gemini, PostgreSQL, MongoDB, Redis, and AWS. ✔ Created complex API integrations for Celyaix/ADP payroll automation, ERPLY/Shiphero order fulfillment, marketplace sync across Shopify, eBay, Amazon, and Walmart, and Google Business classification workflows. ✔ Worked on machine learning and NLP projects involving sentiment analysis, LDA topic modeling, data enrichment, classification, and automated reporting. 🏆 Why Clients Work With Me ✅ Startup-focused engineering mindset I understand speed, iteration, budget limits, changing requirements, and the need to ship without breaking the product later. ✅ Strong full-stack ownership I can handle frontend, backend, database, APIs, cloud deployment, debugging, and production support. ✅ AI and automation experience I don’t just add “AI” as a buzzword. I use AI where it saves time, improves workflows, or creates useful product features. ✅ Integration specialist I’m comfortable connecting messy third-party systems, handling edge cases, building middleware, managing webhooks, and making data sync reliable. ✅ Clear communication I keep things direct, explain tradeoffs clearly, and flag issues early instead of hiding problems until the deadline. What it’s like working with me: I’m straightforward, practical, and product-minded. I care about clean code, but I care even more about building software that solves the business problem. I can work with your existing team, take ownership of a feature, or build a product from the ground up. If you’re a startup founder, product owner, or technical team looking for a senior full-stack developer with AI, API integration, and SaaS experience, send me a message and let’s talk about your project.
Syed Faraz K. has worked .
$20/hr
100% Job Success
$200K+ earned
Available now
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A Travel startup 𝘀𝗮𝘄 𝗮 𝟲𝟬% 𝗿𝗲𝗱𝘂𝗰𝘁𝗶𝗼𝗻 𝗶𝗻 𝗱𝗲𝘃 𝗰𝘆𝗰𝗹𝗲 𝘁𝗶𝗺𝗲 after launching their MVP fully built in Flutter, FlutterFlow + Node.js + GPT-4 + n8n agent, integrated with real-time location, chat, and payment features. Flutter + Agentic AI specialist. I help startups go from idea to AI-powered product 𝙛𝙖𝙨𝙩. Whether it’s building full-stack SaaS platforms, mobile apps with integrated LLMs, or deploying agentic AI that acts (not just chats), 𝗜 𝗱𝗲𝗹𝗶𝘃𝗲𝗿 𝗲𝗻𝗱‑𝘁𝗼‑𝗲𝗻𝗱 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 𝗰𝗼𝗱𝗲𝗱, 𝘁𝗲𝘀𝘁𝗲𝗱, 𝗮𝗻𝗱 𝗹𝗶𝘃𝗲. Hi, I’m 𝗞𝗶𝗿𝘁𝗶𝗸𝘂𝗺𝗮𝗿, a Full Stack & Agentic AI Developer with core expertise in: ▪️Mobile-Ready AI – Flutter, React Native with OpenAI and Gemini ▪️React, Node.js, Next.js, Express – frontend/backend mastery ▪️AWS DevOps & Cloud – Lambda, DynamoDB, S3, EC2, CloudFormation, CI/CD Use-Cases I have Built: ▪️ 𝗖𝘂𝘀𝘁𝗼𝗺 𝗔𝗜 𝗮𝗴𝗲𝗻𝘁𝘀 that automate 70% of business logic ▪️ 𝗣𝗮𝗴𝗲‑𝗹𝗲𝘃𝗲𝗹 𝘁𝘂𝘁𝗼𝗿 𝗯𝗼𝘁𝘀 for edtech with curriculum alignment ▪️ 𝗥𝗲𝗮𝗹-𝘁𝗶𝗺𝗲 𝗹𝗼𝗰𝗮𝘁𝗶𝗼𝗻 + 𝗩𝗼𝗶𝗰𝗲 𝗕𝗼𝘁 𝗳𝗼𝗿 service-based startups ▪️ 𝗘‑𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝗮𝗱𝘃𝗶𝘀𝗼𝗿 𝗯𝗼𝘁s that increase conversions by 3X ▪️ 𝗦𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝘄𝗶𝘁𝗵 n8n + OpenAI + Google Sheets + Airtable Tools & Frameworks I Master: - Frontend: React, Next.js, Angular, Chakra, AntD, Bootstrap - Backend: Node.js, Express, Firebase, GraphQL - Mobile: Flutter, FlutterFlow, React Native, Swift, Kotlin - Databases: PostgreSQL, MySQL, MongoDB, DynamoDB, Redis Clients hire me when: 🔹 Their MVP needs to launch within 2–4 weeks 🔹 They need a Flutter, FlutterFlow dev who understands real backend logic 🔹 Their app requires Agentic AI with memory, tools, and decision-making 🔹 They’re stuck stitching cloud, database, and LLMs, I simplify it. 🔹 Their current devs do not "get" the AI part, I build it right the first time. A few results I’ve delivered: ✅ 𝟳𝟬% 𝗳𝗮𝘀𝘁𝗲𝗿 𝗺𝗼𝗯𝗶𝗹𝗲 𝗮𝗽𝗽 𝗗𝗲𝗩 with Flutter & Firebase/Supabase ✅ 𝟵𝟬% 𝗺𝗮𝗻𝘂𝗮𝗹 𝗲𝗳𝗳𝗼𝗿𝘁 𝗲𝗹𝗶𝗺𝗶𝗻𝗮𝘁𝗲𝗱 with AI-OCR invoice automation ✅ 𝟲𝟬% 𝗿𝗲𝗱𝘂𝗰𝘁𝗶𝗼𝗻 in AWS infra costs via optimized serverless stack ✅ 𝟰𝟬+ 𝗵𝗿𝘀/𝘄𝗲𝗲𝗸 saved via agentic voice receptionist for local clinic 𝗦𝗲𝗲 𝘄𝗵𝗮𝘁 𝟯𝗫 𝗰𝗼𝗻𝘃𝗲𝗿𝘀𝗶𝗼𝗻𝘀 on your mobile app 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝗳𝗲𝗲𝗹𝘀 𝗹𝗶𝗸𝗲, 𝗹𝗲𝘁'𝘀 𝗯𝘂𝗶𝗹𝗱 𝘆𝗼𝘂𝗿 𝘂𝘀𝗲 𝗰𝗮𝘀𝗲. 𝗗𝗠 𝗺𝗲 𝗻𝗼𝘄.
$20/hr
100% Job Success
$30K+ earned
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I am "Murtza" a Solution Architect and AWS DevOps Engineer with 15+ years of software engineering experience, I specialize in AWS, Terraform, Kubernetes, CI/CD, and enterprise application development. My goal is to deliver reliable, scalable, and production-ready solutions while providing exceptional communication and long-term client value. ★★★★★★★★★★★ 𝗪𝗵𝘆 𝗰𝗵𝗼𝗼𝘀𝗲 𝗺𝗲 ★★★★★★★★★★★ I am an Exceptional team player, and have Excellent communication skills, successfully delivered several projects. I am available for 40+ hours per week, flexible to follow any time zone. 💡My 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐒𝐤𝐢𝐥𝐥𝐬 & 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: 🌟 Cloud & DevOps: AWS, Terraform, Kubernetes (Amazon EKS), Docker, Helm, Azure DevOps, Jenkins, CI/CD, Infrastructure as Code (IaC), Linux, Bash, Python 🌟 Programming Languages: PHP, JavaScript, TypeScript, Python, Solidity 🌟 Backend Technologies: Laravel, Symfony, Magento, Shopware, Shopify, WordPress, Node.js, NestJS, CodeIgniter, Zend Framework 🌟 Frontend Technologies: React, Next.js, Vue.js, HTML5, CSS3, Bootstrap, Material UI, Chakra UI, Ant Design, JavaScript, jQuery, AJAX 🌟 Databases: MySQL, PostgreSQL, SQLite, Database Design, Query Optimization 🌟 AWS Services: EC2, VPC, IAM, ALB, CloudFront, Route 53, Lambda, EKS, ECR, S3, WAF, Cognito, OpenSearch, Secrets Manager, SNS, SQS, DynamoDB 🌟 API & Integrations: REST APIs, GraphQL, Third-Party Integrations, Payment Gateway Integrations, OAuth, Webhooks 🌟 E-commerce Expertise: Magento, Shopify, Shopware, Custom Plugin Development, Marketplace Integrations, Payment Modules, Store Migration, Performance Optimization 🌟 Blockchain: Solidity, Ethereum Smart Contracts, Web3, dApp Development 🌟 Version Control & Collaboration: Git, GitHub, GitLab, Bitbucket, Azure Repos, Jira, Confluence, Asana 🌟 Architecture & Leadership: Solution Architecture, Technical Leadership, System Design, Cloud Migration, Application Modernization, Agile/Scrum, Team Mentoring 💼 Over the past 15+ years, I've partnered with startups, SMEs, and enterprise clients to deliver solutions across Banking, E-commerce, Blockchain, Payment Systems, Customer Engagement Platforms, Hospitality, Engineering, and IoT. Whether it's architecting cloud infrastructure, automating deployments, or building custom applications, my focus is always on delivering reliable, scalable, and business-driven solutions. 𝐋𝐞𝐭'𝐬 𝐂𝐨𝐧𝐧𝐞𝐜𝐭! Whether you're building a new platform, migrating to AWS, modernizing existing infrastructure, or developing a custom application, I can help you deliver a secure, scalable, and future-ready solution. Send me a message, and let's discuss how I can contribute to your project's success.
Coeus Solutions
Associated with
Coeus Solutions
$20K+
earned
Abhishek S.
$45/hr
100% Job Success
$200K+ earned
Available now
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Profile: ---------- I build AI systems that work in production — not just prototypes. My focus is on Generative AI, agentic AI workflows, and the cloud infrastructure to run them reliably at scale. Over 20+ years I've designed and shipped enterprise platforms spanning AI orchestration, API integrations, microservices, and end-to-end DevOps pipelines. I work primarily in Python, Java, Node.js, deploying on AWS, GCP, and Azure using Kubernetes, Docker, and Infrastructure-as-Code What I build: ---------------- AI agents and orchestration platforms with intelligent routing, guardrails, and audit trails. RAG pipelines with structured outputs and validation layers for production accuracy. API-first microservices and real-time data pipelines (Kafka, Redis, WebSockets). Cloud-native infrastructure with CI/CD, monitoring, and cost optimization baked in. Recent projects: -------------------- AI2ME — Enterprise AI orchestration middleware connecting multiple LLM providers with compliance guardrails (HIPAA, GDPR, SOC2), intelligent routing, and cost optimization across regulated industries. AI-Powered EdTech Suite — Built AI-driven assessment generation, avatar creation, and automated evaluation platforms with custom model training and structured output pipelines. Kubernetes File Processing Platform (Glasswall) — Designed multi-service K8s cluster with Python and Golang microservices, deployed via Helm charts across standalone and cloud-managed clusters. IoT Certificate Provisioning (Qualcomm) — Architected microservices-based platform for SSL certificate provisioning across IoT devices, deployed on AWS with Docker containers. Core stack: -------------- AI/LLMs: OpenAI, Claude, MCP, RAG, vector databases (Pinecone, Chroma), prompt engineering, structured outputs Backend: Python (FastAPI, Flask), Node.js (Express), Java-Springboot, Golang, REST/GraphQL APIs Cloud: AWS, GCP, Azure (Almost all services) DevOps: Kubernetes, Docker, Terraform, GitHub Actions, Jenkins, CI/CD pipelines Data: PostgreSQL, MongoDB, DynamoDB, Kafka, Redis, Elasticsearch