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Naveen K.
$35/hr
100% Job Success
$300K+ earned
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Expert-Vetted Microsoft Certified Data Engineer with 15+ years of experience in data engineering, analytics, and business intelligence. For the past 11+ years, I have worked with Direct Primary Care organizations in the United States, building healthcare data platforms that integrate EMR systems, patient portals, claims data, and operational systems into unified analytics and reporting solutions. I specialize in helping organizations turn complex healthcare and business data into clear insights and automated data pipelines using Power BI, Azure, and modern cloud data platforms. Healthcare Data Expertise • Direct Primary Care analytics and reporting • EMR data extraction and integration (Elation, Athenahealth) • Patient management and clinical reporting systems • Claims, eligibility, and prescription data integration • Healthcare data platforms and reporting pipelines ERP & Business Systems Integration • NetSuite data extraction and reporting • SuiteAnalytics ODBC integrations • Automated Saved Search data extraction • NetSuite REST API integrations using OAuth 2.0 • Financial and operational reporting pipelines Core Technical Stack Business Intelligence Power BI, Power BI Embedded, KPI dashboards, executive reporting Azure Data Platform Azure SQL, Azure Synapse, Azure Data Factory, Azure Databricks AWS Data Engineering AWS Lambda, AWS Glue, S3-based ETL pipelines Microsoft BI Stack SSIS, SSAS, SSRS Automation & APIs Power Automate, Azure Functions, REST APIs, OAuth integrations Certifications • Microsoft Certified Solutions Expert (MCSE) – Business Intelligence • Microsoft Certified Professional (MCP) • Microsoft Certified Solutions Associate (MCSA) • Microsoft Certified Technology Specialist (MCTS) Upwork Highlights ✔ Expert-Vetted (Top 1% on Upwork) ✔ $300K+ earned | 11,000+ hours | 70+ projects ✔ 14+ years of data analytics & engineering experience ✔ Proven delivery for healthcare and data-driven organizations If you need help with Power BI dashboards, healthcare data integration, NetSuite reporting, or cloud data pipelines, feel free to reach out.
$20/hr
100% Job Success
$900+ earned
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I am a senior PHP, Perl, and WordPress developer with more than 12 years of hands-on experience. I help businesses build fast, secure, and reliable websites, fix complex issues, recover hacked sites, and extract clean data from the web. I have worked with well-known brands and long-term clients, and I also run my own tech platforms like TechloMedia and TechloMedia Gadgets. This keeps me updated with real-world problems, performance needs, and SEO challenges. What I can help you with: I build and customize WordPress websites, themes, and plugins. I convert existing websites into WordPress without breaking SEO. I handle custom PHP and MySQL development. I remove malware and secure hacked websites. I set up servers, SSL, and website migrations. I perform advanced data scraping and crawling from complex websites. I help recover websites affected by SEO penalties or ranking drops. My core technical skills: - PHP, Perl, MySQL - WordPress theme and plugin development - HTML5, CSS3, SCSS, JavaScript, jQuery - Genesis, Divi, Avada, and premium themes - Data scraping and automation - Website security and penetration testing - SEO and performance optimization Experience and credibility: - I have worked on projects for companies like ShopStyle, JobDiagnosis, and Prescient Healthcare Group. - I have contributed to large scale projects such as Autoexpo 2012 software and multiple enterprise level web platforms. - I own and manage tech blogs including TechloMedia and QuickWebResources, where I handle content, SEO, server setup, and security. Security and trust: I have experience in web application security testing and responsible vulnerability reporting. My work has been acknowledged by major companies including Microsoft, Apple, Amazon, eBay, and others. If you are looking for a reliable developer who understands both code and business impact, I would be happy to help. Feel free to message me to discuss your project and goals.
Ayenur A.
$30/hr
100% Job Success
$30K+ earned
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Hey there!👩🏻‍💻 I have an experience with Python over 4 years and it is my ultimate tool for streamlining, optimizing, and improving processes. 🔎 Need to automate a repetitive task? I have expertise in building custom automation and data scraping solutions using Python frameworks like Selenium, BeautifulSoup and Requests. I can whip up a script that'll save you hours. 🔎 Data Extraction: Looking for insights from data? Based on what you're looking for, I'll help you gather the information and create a program in EXE format that'll allow you to manage the scrapper yourself easily! 🔎 Custom Solutions: From small tools to big applications, I'm all about creating solutions that work for you. ✨ Quality Over Quantity: I believe in doing things right. Every project gets my full attention. ✨ Punctuality is Key: Deadlines are important, and I respect them. ✨ Here for You: Got a question? Need some advice? Just want to chat about Python? I'm here for it! Please don't hesitate to contact me with any questions or clarifications. I'm here to help make sure your project is a success!
Ayenur A. has worked .
Jitendra K.
$18/hr
100% Job Success
$100K+ earned
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Working area:- • Responsive Web Development (Symfony, Laravel and other PHP Framework) and also have knowledge of Wordpress • Data mining with the help of Python, Perl, PHP, Javascript • Experience in Selenium and Headless Browsers (Phantomjs, Chromium and Puppeteer etc) • Data management with Mysql, Postgres and MongoDB • Any script development in Python, Perl and PHP I have experience to develop different types of websites like eCommerce, Blogs and Personal, Informational etc. I also have experience to create an admin panel through any php framework like Laravel, Symfony and CodeIgnitor Experience:- • 6+ year Core PHP (2012 to present) experience and 3+ year PHP framework (Laravel, Symfony, Codeigniter and Slim) experience in web development. • 2+ year (2017 to present) experience with Perl and 1+ year (2018 to present) experience with Python in scraping and data management. I parsed/collect data from different sites like eCommerce, Social and property etc, also created scripts in Python or Perl for different cases. • Handling big data in front-end and server side. • Installation and configuration of sphinxSearch and use in PHP and Laravel 5+. • 2+ year experience of git (Github, Gitlab and Bitbucket). • 1+ year experience of deployer for deployment, also capable to deploy application with the help of CI/CD. • Experience of redis cache to store data in memory with Python, Perl, PHP and Laravel. • Familiar with jira and asana • I also have experience of Docker. • Worked on Perl and Python to create scripts for scraping XML, CSV, web scraping and web crawling using regular expressions and Beautiful Soup. • A team player with analytical, relationship management & leadership skills. Ability to work under pressure and meet deadlines. Skills:- • Languages : PHP, Python, Perl • Frameworks : Laravel 5+, Symfony, CodeIgniter and Slim • Scripting Languages : JavaScript, jQuery • Technology : HTML, HTML5, CSS, Bootstrap 3 and Bootstrap 4 • Data Structure : Json, Hash etc. • Databases : MySQL, Postgres, MongoDB • Search Engine : Sphinxsearch Working Experience:- • Website: airdna (Data analytic site) Technology: Symfony Framework 2.7, Postgres. Role: Web development(Symfony) and Data Management I also create Investment Explorer app in angular 1.6 with the help of D3.js and Google Map for Airdna
Jitendra K. has worked .
Marcello D.
$60/hr
100% Job Success
$50K+ earned
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🥇 Top Rated on Upwork | 5+ Years Delivering Production Systems AI Orchestration • Agentic Systems • AI Ops • Automation Architecture I architect and orchestrate production-grade AI systems. In 2026, writing code is no longer the bottleneck. Orchestration is. My work focuses on designing modular infrastructures where AI agents, automation pipelines, and scalable systems operate reliably, transparently, and under control. I build execution environments where LLMs, vector databases, automation engines, and backend services work together as structured components, not experiments. What I Actually Do • Architect multi-agent AI systems with clear execution boundaries • Design RAG infrastructures with embeddings, retrieval, and evaluation layers • Build AI orchestration pipelines, local or cloud-agnostic • Implement AI Ops workflows including monitoring, logging, evaluation, and rollback strategies • Structure data ingestion pipelines for scraping, parsing, normalization, and indexing • Convert unstructured knowledge into vectorized, queryable systems • Deploy local LLM infrastructures that are GPU-aware, measurable, and self-hosted • Integrate APIs, webhooks, and event-driven architectures • Create deterministic automation flows in Bash and Python where AI acts as an executor • Implement CI/CD and reproducible AI deployment environments • Engineer Linux-first, infrastructure-controlled AI stacks Approach AI writes code. I design the system that determines what AI should build, how it should be deployed, how it should be measured, and how it should recover when things fail. No black-box SaaS dependency. No fragile no-code dashboards. No hype-driven stacks. Modular components. Observable execution. Reproducible deployments. Auditable AI behavior. I Prioritize • Orchestration over raw coding • Measurable inference over demos • Infrastructure over UI polish • Control over abstraction Core Stack (AI-Centric) Python • Bash • FastAPI • Docker • Redis PostgreSQL • Vector Databases (Pinecone, Chroma) OpenAI • Cohere • Local LLMs (GPU / Self-Hosted) Debian Linux • Git • CI/CD • systemd Legacy & Extended Experience PHP (Core, Procedural, Shell-Integrated) Perl (Sysadmin, Automation) JavaScript (Node.js and Browser) HTML/CSS Languages English (Fluent) Portuguese (Brazil & Portugal) Spanish Billing Philosophy Milestone-based delivery. You pay for infrastructure that is delivered, tested, and validated, not for hours consumed. If you need AI systems that actually run in production, not just prompts, let's build them properly. Mike Niner Bravog AI Orchestration • Agentic Systems • AI Ops • Infrastructure Automation
$45/hr
100% Job Success
$400K+ earned
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I have been developing web applications and administering Unix/Linux systems (mainly LAMP/LAPP/Tomcat, Java) for years. I am a seasoned web developer who can conjure up powerful web apps. A good administrator who enjoys taming Linux/Unix systems. I use the following technologies : Java, Perl(mod_perl, CGI and FastCGI), PHP, Relational Databses(PostgreSQL, MySQL and Oracle), JavaScript, Ajax, Apache, Tomcat etc. I am a fan of Cloud Computing and I like building and maintaining Cloud infrastructure, mainly Amazon and Rackspace. Currently I have good knowledge in EC2,EBS,AMIs,S3,VPC etc and I am exploring more. My other expertise include : Automation using Perl/Bash, Bind(DNS), Mail Servers, WHM/cPanel, Hosting and Domain management etc.
$17.78/hr
100% Job Success
$7K+ earned
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Specialized on developing application software for POSIX platform. Mostly using Perl and C programming languages.
Justin D.
$65/hr
100% Job Success
$5K+ earned
Offers consultations
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I've done *nix systems administration, full stack web development, and systems architecture work for over twenty years. I've been a big advocate for code quality and solid testing practices. Also, I've been known to dig in on hard problems where others have not.
Ronnel M.
$40/hr
100% Job Success
$100K+ earned
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An experienced software developer/architect/product development manager with over 15 years of solid experience in developing advanced and secure networking software for routers, switches, firewalls, servers, IoT devices/gateways and network appliances. Possesses deep working knowledge in IPv6, routing protocols, operating system, firewall, client-server application, management protocols and applications. Very proficient in C, C++, Perl, Unix scripting, modular and OOP programming, client-server and has advanced working skills in PHP, Ruby/Rails, Java, SQL, non-SQL and Web technologies. Mainly used FreeBSD and Linux in all projects. Heavily involved in all phases of development, from conceptualization, requirement specification making, designing, implementation, testing and maintenance. I am seeking opportunities to design and develop network appliances, IoT devices and embedded systems from the ground up, migrate networking applications to incorporate secure technologies and run on IPv4 and IPv6 and build intuitive and secure websites or web-based management interfaces. I am also seeking consulting services in product development, management, QA and coaching as well as design, deployment, pen-testing and monitoring of networking and security services and infrastructures. Summary of competencies and skills - System/network/security administration using open source and commercial solutions such as pfSense, OPNsense, BIND/DHCP/DNS, Freeswitch/Asterisk/SIP/VoIP, Sophos, Sonicwall, OpenWrt, ELK Stack, Grafana/Prometheus, Zabbix, Nagios, SNMP, OpenVPN, IPsec, Wireguard, HAProxy, MongoDB, MySQL/PostgreSQL, Redis, Nginx, Apache, Squid, Snort, OpenStack, Radius, OpenLDAP, Ceph, RabbitMQ, Kali Linux, Connectwise Manage, Connectwise RMM, Connectwise Perch, Bitdefender, WebRoot, Auvik, MQTT - IoT, LoraWAN, Chirpstack, Sensors, Rasp PI integration/interfacing, BACnet, BMS - Unix and Linux system, security, and network administration and dual-stack network/sockets programming - System/Application programming with C/C++, PHP, Ruby, Perl and Shell scripting. - Cloud computing and networking on AWS, IONOS and Digital Ocean environments - Virtualization with Proxmox, ESXi, vSphere, and KVM - Containerization using Dockers - Project management in various methodologies such as Extreme programming, Agile, Iterative, Waterfall, Prototyping, and Scrum - Software and hardware product development covering all phases of product life cycle - Secure networking software development for routers, switches, and network appliances in IPv4 and IPv6 network stacks - Software testing automation and Continuous Integration (CI) using Gitlab/Github, Jenkins, Robot Framework, Selenium - Risk assessment, Penetration testing, Disaster Recovery, Compliance and Interoperability testing, Performance and Capacity testing and High Availability deployment, management - Web Services, Application and network design, deployment, monitoring, and management - Managed Services Provider support and deployment, Connectwise suite(Manage, RMM, Perch), Bitdefender, Webroot, Auvik - Asset management, Document and Source Code control - Human resource training, career and life coaching
Ilirjan T.
$55.56/hr
100% Job Success
$300K+ earned
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💼 Email Deliverability & Server Setup Expert (14+ Years Experience) I help businesses build, fix, and scale email sending systems that actually land in the inbox — not spam. With over 14 years of experience in email marketing infrastructure, I specialize in configuring and optimizing platforms like Interspire (with IP rotation), MailWizz, and PowerMTA for maximum deliverability and performance. 🚀 What I Can Do For You ✅ Full email server setup & optimization ✅ PowerMTA / MailWizz / Interspire configuration ✅ IP rotation setup & sending strategy ✅ SPF, DKIM, DMARC, rDNS configuration ✅ IP reputation repair & blacklist removal ✅ Domain & IP warm-up (safe scaling strategies) ✅ Inbox placement improvement (Gmail, Outlook, Yahoo) ✅ Whitelisting guidance & deliverability audits ⚙️ My Approach I don’t just “set up servers” — I build systems that are stable, scalable, and inbox-focused. Every configuration is tailored to avoid spam filters, protect your reputation, and maximize long-term sending performance. 🎯 Why Work With Me? 14+ years real-world experience Deep understanding of ISP filtering (Gmail, Outlook, etc.) Proven track record with high-volume sending systems Fast troubleshooting & practical solutions If your emails are going to spam, getting blocked, or your system isn’t performing — I can fix it. 📩 Let’s discuss your setup and improve your deliverability.