Hire Vetted Data and Analytics Engineers at Upstaff - Page 2
- Dedicated Full-time commitment for long-term or Time& Material for shorter or ongoing support
- Europe, Israel, LatAm, United States, Asia geography coverage
- Remote and hybrid engagement
- Trial period, no termination fees or hidden costs for transparent and risk-free onboarding.
I am a senior software architect and blockchain automation engineer , with over 20 years of professional development experience and 4+ years dedicated to crypto, trading bots, WebSocket systems, and SaaS automation platforms.
My career spans enterprise systems, mobile applications, cloud analytics, authentication infrastructure, and large-scale data platforms — evolving into high-performance blockchain automation and bot engineering across Solana and Ethereum ecosystems.
I specialize in building:
- Real-time token tracking systems
- Telegram trading bots
- Solana Token Bundling, Deployment and tracking platforms,
- Rug detection & dev-sell intelligence
- MongoDB-driven analytics platforms
- Event-driven SaaS backends
All systems are designed for 24/7 uptime, restart persistence, and real trader usage — not prototypes.
Core Expertise
Blockchain & Crypto
- Solana Web3.js
- Ethereum (EVM)
- Pump.fun SDK
- Token metadata indexing
- Market cap & liquidity tracking
- Dev-sell detection
- Rugpull analysis
- ATH / ROI analytics
- Wallet behavior monitoring
Bot & Automation Systems
- Trading bots
- Token sniper trackers
- Telegram bots
- Volume simulation bots
- Alert engines
- Subscription lifecycle managers
Real-time ranking systems
- Senior Software Developer & Team Lead with 10+ years in backend architecture, REST API design, and cloud infrastructure using Node.js, Python, Laravel, and AWS services including hands-on experience in database design (MySQL, PostgreSQL, MongoDB) and modern software development practices.
- Expertise in AI-powered applications, specializing in RAG systems with LangChain, OpenAI APIs, Ollama, Pinecone, and Qdrant vector databases.
- Proven track record leading scalable web and mobile app projects, including AI-driven recommendation engines and intelligent notification systems.
- Strong command of microservices, serverless architectures, and deployment automation on AWS (EC2, ECS, Lambda, API Gateway).
- Frontend Software Engineer with 3+ years of experience specializing in React.js, Next.js, and modern JavaScript (ES6+), delivering scalable, high-performance web applications.
- Proven expertise in AI integration, including LLM API (Google Gemini, OpenAI) and chatbot development, demonstrated through leading AI-driven SaaS platforms like Cheaper.com.
- Strong background in full SDLC, API orchestration (REST, GraphQL), and performance optimization, achieving up to 35% load speed improvements and 90+ Lighthouse scores.
- Computer Science degree holder with hands-on experience in backend technologies (Node.js, Django REST), database management (PostgreSQL, MySQL), and CI/CD pipelines (GitHub Actions).
- Full Stack Developer with 4+ years of experience architecting scalable web applications using React.js, Next.js, Node.js, and Python frameworks (FastAPI, Django), specializing in AI integration and cloud-native solutions.
- Proficient in designing and optimizing RESTful and GraphQL APIs, microservices, and serverless architectures with expertise in PostgreSQL, MongoDB, Redis, and vector databases (Pinecone, Weaviate).
- Skilled in DevOps practices including CI/CD pipelines, Docker, Kubernetes, AWS services, and automated testing (Jest, Cypress, Playwright) to ensure robust, secure deployments.
AI/ML & MLOps Engineer with 4+ years of experience designing and deploying scalable, production-grade machine learning systems. Expert in Python, PyTorch, TensorFlow, AWS, MLflow, Hugging Face, and Neo4j graph modeling. Strong background in ETL pipelines, NLP, Computer Vision, OCR, and multi-agent architectures using LLMs and LangChain.
Led 50+ remote projects delivering advanced analytics dashboards and graph-powered solutions. Proficient in DevOps methodologies, CI/CD pipelines, and Docker containerization to ensure robust software development lifecycles.
- 18+ years in software engineering with expertise in C++, Qt/QML, Python, Django, Node.js, React, and AI integration using OpenAI APIs.
- Proven track record in building end-to-end production software including embedded automotive HMI, multi-tenant SaaS platforms, and AI-driven web applications.
- Led design and development of complex systems such as multi-app payroll/HRMS platforms, AI-powered recruitment automation, and supply-chain optimization backends.
- Strong background in database management (PostgreSQL, MySQL, SQL Server), cloud infrastructure (Docker, GCP Cloud Run), and REST API design.
- 18+ years in software engineering with expertise in C++, Qt/QML, Python, Django, Node.js, React, and AI integration using OpenAI APIs.
- Proven track record in building end-to-end production software including embedded automotive HMI, multi-tenant SaaS platforms, and AI-driven web applications.
- Led design and development of complex systems such as multi-app payroll/HRMS platforms, AI-powered recruitment automation, and supply-chain optimization backends.
- Strong background in database management (PostgreSQL, MySQL, SQL Server), cloud infrastructure (Docker, GCP Cloud Run), and REST API design.
- Senior Data Engineer with 8+ years in fintech, banking, and telecom, skilled in Python, Java, SQL, and cloud-native tools like Airflow, Spark, Kafka, Redshift, and Snowflake.
- Expertise in building scalable ETL pipelines, real-time data processing, and AI integrations using Huggingface and Kubernetes, improving data integrity and reducing pipeline breakage by 85%.
- Proficient in cloud infrastructure automation with Terraform, CloudFormation, and container orchestration using Docker and Kubernetes.
- Strong background in Agile methodologies (Scrum, Kanban), TDD, CI/CD pipelines, and delivering high-impact data engineering solutions across multiple international organizations.
- 7+ years of experience in full-stack development using Node.js, TypeScript, Vue.js, and PostgreSQL for scalable SaaS and AI-powered platforms.
- Skilled in database design, query optimization, and managing large-scale datasets for high-performance applications.
- Experienced in AI/LLM integration using OpenAI and Anthropic APIs for automation and intelligent workflows..
- Strong knowledge of algorithms, data structures, software architecture, and modern design patterns.
- Proficient in AWS, Azure, Docker, CI/CD, and cloud-native deployments for enterprise systems.
- 5+ years of freelance experience building custom WordPress platforms with Python/PostgreSQL backends and AI-powered features.
- Skilled in FastAPI, ETL automation (Pandas, Airflow), and serverless deployments on AWS Lambda.
- Experienced in WordPress plugin/theme development, Gutenberg blocks, performance optimization, and access control systems.
- Proficient in AI/LLM integration, prompt engineering, summarization, and OpenAI/Anthropic APIs.
- Strong frontend skills with JavaScript, DataTables, Chart.js, and remote collaboration across EST time zones.
- 5+ years of experience building custom WordPress platforms
- Expertise in building REST APIs with FastAPI, ETL pipelines using Pandas and Airflow, and deploying serverless applications on AWS Lambda.
- Skilled in developing WordPress plugins, themes, and Gutenberg blocks for subscriber-based platforms, with expertise in role-based access control and performance optimization.
- Proficient in AI/LLM integration including prompt engineering, natural-language querying, and summarization using OpenAI and Anthropic APIs.
- Strong frontend development skills with JavaScript, DataTables, and Chart.js for dynamic, interactive data visualizations and reporting interfaces.
- AI Automation Specialist with 3+ years of experience designing and deploying AI-powered solutions for healthcare, coaching, and service-based businesses.
- Skilled in building AI patient acquisition systems, AI receptionists, lead qualification workflows, conversational AI agents, and CRM-integrated automation.
- Experienced in creating high-converting sales funnels, automated follow-up sequences, and multi-channel marketing systems across email, SMS, and WhatsApp.
- Hands-on experience with AI systems integration, scalable automation architectures, and marketing automation infrastructures across diverse markets including US, UK, Australia, and Nigeria.
- Full-Stack Engineer with 3+ years of experience in scalable SaaS and AI-driven platforms, specializing in React, Next.js, Node.js, GraphQL, and asynchronous event-driven systems.
- Proficient in integrating OpenAI APIs, RAG pipelines, vector databases, and secure authentication (Auth0, OAuth) for enterprise-grade, multi-tenant architectures.
- Cross-platform apps serving 1,500+ users with optimized APIs, message queues, and AWS cloud infrastructure.
- Skilled in modular component design, performance optimization, CI/CD pipelines, and cloud using AWS, Docker, and Supabase.
- Bachelor’s in Computer Science with achievements including ICPC Asia ranking and leadership roles in developer communities.
- Digital Communication
- Calendar/Email Management
- Project Management
- Technical Tool Proficiency
- Interpersonal Skills
- Help In Calendar Management
- Email Triaging
- Customer Service
- Data Entry
- Managing and Organizaing Workforce
- Recruiting Plan
- Onboarding And Training
- Processing Payment
- Reconciliation
- Payroll Processing
- Financial Reporting
- Budgeting and Forecasting
- Auditing
- Software Engineer with 1+ years of experience in developing scalable full-stack applications using .NET (C#), React.js, and SQL Server, focusing on responsive UI and efficient backend integration.
- Expertise in AI-driven automation, including LLM-powered applications, Retrieval-Augmented Generation (RAG), prompt engineering, and vector embedding pipelines using Python and AI frameworks like TensorFlow and PyTorch and Exploratory Data Analysis (EDA) to support AI/ML model development and deployment
- Proficient in designing and optimizing REST APIs, database query workflows, and integrating intelligent automation solutions within Agile cross-functional teams.
- AI/ML Engineer and Python Developer with 6+ years of experience designing and deploying production-grade AI systems and scalable backend services using FastAPI, PostgreSQL, Redis, and Docker.
- Expertise in Generative AI, LLMs, RAG pipelines, multi-agent systems, and real-time Voice AI, demonstrated by leading complex projects integrating Whisper, ElevenLabs, LangChain, LangGraph, and pgvector.
- Proficient in asynchronous programming with Python asyncio, building custom real-time voice pipelines, and managing multi-phase conversational agents with compliance-critical logic.
• Built LLM and RAG features (prompt engineering, structured JSON outputs, multi-model fallback), including a RAG memory layer for continuous, personalized AI sessions.
• Shipped 8+ full-stack, user-facing features in a 4-month AI platform internship using FastAPI, Next.js, React, and TypeScript.
• Automated tasks and built web scrapers in Python (Selenium, BeautifulSoup, PyAutoGUI) in fintech environments.
• Strong in backend, REST APIs, and cloud (Azure, GCP, Firebase), with CI/CD and Agile.
• Master's in Computer Engineering & Big Data; game projects built in Unity and Unreal Engine 5.
- 23+ years in Big Data and AI architecture, specializing in scalable AI-driven systems, multi-agent automation, and NLP solutions.
- expertise in designing AI platforms for document processing, recruitment, semantic search, and generative AI applications.
- Strong academic foundation with a PhD in Information Technology and 100+ peer-reviewed publications, integrating research rigor into engineering practice.
- Led development of AI products like Talina.ai (AI-augmented HR sourcing) and DialTics (computer vision for call center analytics)
- Skilled in AI strategy, data analytics, and software architecture, bridging R&D with enterprise software delivery across diverse domains.
- Full Stack Engineer with 5+ years of experience in front-end and back-end development, specializing in React, Vue.js, Node.js (Express/NestJS), Python, GO, Rust, and Ruby.
- Proficient in modern DevOps practices including GitHub Actions, GitLab CI, Docker, Kubernetes, and cloud deployment on AWS, Vercel, and Netlify.
- Led technical teams and managed software projects, delivering AI-powered web applications like Eduflow and blockchain-based Secure-Watch.
- Strong background in software engineering education with DUT and Licence degrees, emphasizing clean, scalable code and thorough code reviews.
- Experienced in database management with PostgreSQL, and Prisma ORM, applying best practices in SDLC
- Senior Software Developer with 10+ years of experience in full stack development, AI/LLM integration, and cloud native architectures.
- Expertise in React, Next.js, Node.js, Python, TypeScript; architected GPT-4 document intelligence platforms processing 180K+ documents with 32% improved retrieval accuracy.
- Proficient in AI workflow orchestration using LangChain, vector databases, and prompt engineering, optimizing LLM costs by 38% while ensuring 99.8% service availability.
- Strong background in scalable microservices, secure REST APIs, and cloud services (AWS Lambda, ECS, Azure).
- Computer Science degree holder skilled in Agile, SDLC, design patterns, and performance optimization.
Senior Software Engineer with 10+ years of experience building scalable full stack applications using C#, ASP.NET Core, React, Angular, TypeScript, and SQL Server in enterprise, healthcare, and cloud environments. Skilled in integrating AI features (OpenAI API, Azure OpenAI, semantic search, automation), backend services, RESTful APIs, database optimization, secure authentication (JWT, OAuth2, RBAC), and cloud-native CI/CD deployments (Azure DevOps, GitHub Actions, Docker, Kubernetes). Holds a CS degree and excels in system design, performance tuning, agile practices, code reviews, and mentoring cross-functional teams.
- Full-Stack Software Engineer with 3+ years leading end-to-end development of scalable web applications using React.js, Next.js, Node.js, and modern JavaScript (ES6+).
- Proficient in REST API design, database management (MongoDB, MySQL, PostgreSQL, Oracle), and deployment on cloud platforms like Vercel and Linux servers.
- Expertise in system design, responsive UI/UX implementation, performance optimization, and version control with Git/GitHub.
- Founder and Project Lead at a tech initiative delivering client-focused solutions, including optimized photography and portfolio websites with domain and DNS configuration.
- Proficient in Python (Django, Pandas, NumPy) and web technologies (HTML, CSS, JavaScript) with hands-on experience in full-stack development and data analysis.
- Strong background in Computer Science with ongoing postgraduate studies and practical experience in software development methodologies and SDLC.
- Expertise in data processing and automation using Excel Power Query, n8n workflows, and API integrations, improving data accuracy by 20% and reducing reporting time by 30%.
- Skilled in database management with SQL, MongoDB, and ERP systems, supporting optimized business decisions through actionable insights.
- Over 8 years of professional experience with a strong foundation in Computer Science (HND and ND) and expertise in data analysis using Excel.
- Proficient in software development lifecycle (SDLC) practices, data entry, and digital tools to optimize operational workflows and reporting.
- Skilled in CRM and database management, task coordination, and automation of administrative processes, enhancing productivity and reducing costs by 25%.
- Experienced in technical documentation, online research, and performance reporting, supporting decision-making and project execution.
- Certified in Virtual Assistance, demonstrating a multidisciplinary approach to technology and client-focused solutions.
- Software engineer with strong foundation in Computer Science and Engineering (AI & Robotics specialization) from Vellore Institute of Technology, CGPA 9.05/10.
- Proficient in Java, Solidity, Python, Rust, Go, and JavaScript; experienced in blockchain development, distributed systems, and financial transaction modules.
- Led zero-downtime Oracle to PostgreSQL migration, cutting costs by $500K+ annually and boosting system performance by 73%.
- Developed blockchain-based decentralized crowdfunding and immutable legal records platforms, recognized in top 10 at Smart India Hackathon 2023.
- Skilled in CI/CD, automated testing (Selenium), and security operations, ensuring robust, scalable software delivery.
- AI Automation Engineer and Full Stack Developer with 5+ years delivering 50+ AI-powered SaaS platforms and automation pipelines for international clients.
- Expertise in Python, JavaScript (React.js, Vue.js, Next.js, Node.js), FastAPI, and cloud deployment on AWS, Azure, DigitalOcean with CI/CD and Infrastructure as Code.
- Proficient in integrating OpenAI API, LangChain, LangGraph for multi-agent intelligent workflows and building scalable RESTful APIs and microservices.
- Skilled in automation tools n8n, Zapier, and developing AI voice/caller agents, WhatsApp and Telegram bots to optimize business operations and reduce manual effort by up to 80%.
- Master of Technology in Computer Science and Engineering from IIT Roorkee with a CGPA of 9.24/10.0, specializing in AI/ML, Blockchain, and Full-Stack development.
- Proficient in advanced AI/ML frameworks including LangChain, HuggingFace Transformers, and fine-tuning large language models (LLaMA-2) with LoRA and PEFT techniques.
- Hands-on experience in blockchain development with Solidity, ZK proofs, Chainlink CCIP, and deploying secure cross-chain applications.
- Skilled in CI/CD automation with Docker, Kubernetes, and ArgoCD, leading Agile teams and delivering high-quality software with 100% smart contract test coverage.
- AI/ML Engineer with 3.5 years of experience specializing in Python, FastAPI, PyTorch, TensorFlow, and OpenCV for developing real-time AI solutions including video avatars, hotel monitoring, and social media automation.
- Proficient in asynchronous programming, API integration, CI/CD pipelines (GitHub Actions), and cloud deployment on AWS, ensuring scalable and efficient back-end systems.
- Expertise in LLM prompt chain algorithms, multi-source data scraping, and AI-driven analytics for business intelligence and sales optimization.
- Holds a Bachelor’s degree in Computer Science and certified in Practical Deep Learning with PyTorch and SQL for Data Science
- 3.5 years of full-stack development experience specializing in Python (FastAPI, Django, DRF, Flask) and React.js with TypeScript for frontend.
- Proficient in asynchronous programming, OOP principles, unit testing, CI/CD pipelines (GitHub Actions), and Agile methodologies (Scrum, Kanban).
- Developed AI-integrated web applications in legal and healthcare domains, handling complex file processing and AI-driven features.
- Skilled in RDBMS (PostgreSQL, MySQL), NoSQL (Redis, Firestore), Docker, cloud platforms (AWS, GCP), and technical documentation.
- Experienced in SDLC from architecture to deployment, code reviews, refactoring, and collaborative team environments.
- AI/ML Engineer and Backend Developer with 4 years of experience in designing RAG-based chatbots, AI agents, and automated workflows using Python, FastAPI, Flask, and SQL/NoSQL databases.
- Expertise in integrating LLMs (GPT, Claude, LLaMa) with vector search technologies (Pinecone, ChromaDB) and enterprise tools like Salesforce and Google Workspace for real-time communication and lead generation.
- Proficient in software architecture design, prompt engineering, and building scalable AI systems with robust error handling and workflow automation using n8n and Zapier.
- Engineer with 6+ years leading backend development and architecture of AI-driven microservice platforms in fintech, e-commerce, and digital content.
- Expert in Python, FastAPI, Django, event sourcing, and cloud-native solutions (AWS, GCP, Kubernetes), delivering scalable, real-time data processing systems.
- Proficient in SQL/NoSQL databases, messaging queues (Kafka, RabbitMQ), containerization (Docker), CI/CD pipelines, and API integrations.
- Skilled in agile methodologies, code quality enforcement, mentoring, and end-to-end project delivery of complex AI and fintech applications.