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Driven and self-reliant software developer with a robust background in IT, and proven communication skills. Brings a wealth of experience in the managed IT, reprographic, manufacturing, and library industries. Known for sharing insights gained from this background to improve operational maturity. I'm skilled at bringing technological solutions to business problems.

⭐️ Top Rated - Top 10% of talent on Upwork 💎 10+ years Experience in Freelancing ✅ 10+ years of experience in Software Engineering ✅ 500+ projects delivered successfully ✅ Excelling in delivering Fortune 500-scale projects With over 10 years of experience as a seasoned Full Stack developer, I've collaborated extensively with Fortune 500 companies, specializing in MERN/MEAN, NextJS, Django, Flask, FastAPI, and Laravel stacks. My expertise covers standalone and API-driven web applications, token-based RestFul API servers, and microservices architectures. With a track record of over 500 reviews across various freelancing platforms, I possess the skills and knowledge to tackle both cutting-edge technologies and bespoke project requirements. From refreshing the Aesthetics platform of Goals to enhancing user experience and conversion rates for e-commerce giant Jot, I've demonstrated my prowess in custom theme designs, e-commerce store development, and bespoke app/plugin creation. My portfolio speaks volumes about my ability to turn your personal or business concept into a resounding success. Over the past 5 years, I've partnered with numerous Fortune 500 companies and renowned brands such as ThePicksInn, BlockyBites, The Savni Restaurant, Lernify, RoamEpic, and startups like TourPalz and ResumeFix. Completing over 100 projects for companies spanning 38 countries, I pride myself on maintaining a 100% track record of on-time project delivery — adhering to deadlines is a cornerstone of my work ethic. Whether you need expertise in a specific technology, tool, framework, or library, or are searching for a dedicated and skilled development partner to bring your project to life, I am the ideal candidate for the job. Let's connect and explore how I can assist you in achieving your goals!

SUMMARY Software engineer specializing in distributed systems, event-driven architecture, and multi-agent AI systems. At Johns Hopkins University's Project MUSE, independently architected a distributed content-launch platform and built AI worker pipelines that processed 15 million images at scale. Former small-business owner who brings an entrepreneurial, ownership-driven approach to engineering: identifying high-impact problems, shipping end-to-end solutions, and modernizing legacy systems without disrupting production. TECHNICAL SKILLS Languages: Python, Perl, JavaScript, TypeScript, SQL Frameworks: FastAPI, Flask, Django & Django DRF (limited), Angular, Node.js Architecture: Microservices, event-driven pub/sub, REST API design, real-time systems (WebSockets, long-polling) Data & AI: Redis, PostgreSQL, MySQL, MongoDB, Cassandra (limited), Pandas, NumPy, Scikit-learn, Azure OpenAI DevOps: Docker, Docker Swarm, Kubernetes (limited), Jenkins, GitLab CI/CD, NGINX, FusionAuth, Linux PROFESSIONAL EXPERIENCE Programmer Analyst — Johns Hopkins University Press, Project MUSE Aug 2022 – Present • Architected and built an event-driven content-launch platform (Angular, FastAPI, Redis pub/sub, Docker) that orchestrates book and journal launches through distributed workers, replacing manual multi-step publishing workflows. • Built AI worker pipelines processing 15 million images in 6 months, generating alt text and accessibility metadata via Azure OpenAI, bringing a multi-decade content archive into WCAG compliance ahead of a mandated June 2026 deadline. • Designed a real-time teams/channels system where staff chat and subscribe to platform events (e.g., “book launched for publisher X”), delivering operational visibility across departments. • Automated publisher access transitions from gated to open access with a rules engine that lets non-technical staff define business logic via JSON configuration. • Shipped a DOI Reservation SPA in vanilla JavaScript backed by a custom Perl REST API, plus Jenkins CI/CD pipelines with dockerized build workers. • Owned 8+ production features across the legacy stack (Perl CGI, MySQL, jQuery), modernizing UIs with SPA patterns and long-polling optimizations while maintaining zero-downtime operations. • Engineered a Perl ORM library with caching, indexing, and binary search for optimized access across 1.2 million records, achieving sub-30-second aggregations in a single-threaded monolith. • Designed a web-based email templating tool integrating Excel parsing, database queries, and live HTML previews. Senior Architect (Contract) — Perfeqta Jan 2024 – Jan 2025 • Delivered a working FusionAuth prototype in 4 days for multi-tenant enterprise software, then implemented a custom authorization system integrating existing privilege hierarchies to enable SSO, LDAP, JWT, and MFA. • Built a secure email- and SMS-based two-factor authentication system and coordinated multi-service user enrollment flows across Angular, .NET, and Node.js backends with PostgreSQL and MongoDB stores. Contract Developer — Silobuster / OpenReferral Mar 2023 – Aug 2023 • Deduplicated ~16,000 records for Maryland 211 in 4 weeks using a Python standardization library with ML-based deduplication, preserving the organization's funding on a state contract. Published on PyPI. EDUCATION & CERTIFICATIONS Master of Science, Computer Science — Ball State University (expected Nov 2026) — GPA 4.0 Coursework: Advanced AI, Cybersecurity, Data Visualization, Discrete Structures, Full-Stack Web Development PCPP – Python Certified Professional in Programming

I'm Melissa Hong, the founder of OMG Code, a tech company specialized in web and app development. I'm honored to be a Top Rated Plus freelancer in Upwork's Customer Advocacy program, boasting a flawless Job Success Rate and holding the prestigious Top Rated Plus Badge. Additionally, I proudly serve as a Wix Community Leader and a Velo Certified Official Wix Legend Partner, bringing extensive experience in front-end and back-end web and mobile design and development. Throughout my career, I have achieved significant milestones. I have earned over $400,000 in earnings, received more than 90 five-star reviews, and successfully completed over 150 jobs, totaling an impressive 4500 hours of work. Recognized by Upwork, I have been named among the "Top 15 Wix Specialists," as well as the "27 Best Javascript Developers," "Top 27 Best Freelance PHP Developers," "Top 8 iPhone App Developers," and "Top 11 Android App Developers" for hire near San Francisco. In addition to these achievements, I have been invited as a speaker for respected organizations such as Wix, Upwork, Women Who Code, and Coding Dojo. Furthermore, I have contributed as an instructor and blogger for Udacity, collaborating closely with Stanford University. Follow your dreams, don't give up, and believe in yourself!

After receiving my B.Sc. in Physics and M.Sc. in Mech Engineering, my career started in data analysis with R and simple work automation using Javascript. From there I branched out to database design and general SQL work and then onto web development projects. For the past couple of years, I have been working primarily as a full-stack web developer (using Angular/Flask/MySQL/Google Cloud) but am interested in moving more towards engineering/hardware projects in the near to immediate future My expertise include: Angular Python/Flask SQL/MySQL R CAD Javascript/Typescript Google Cloud Services Database Design I pride myself on my excellent communication and for delivering high-quality projects. Please don't hesitate to reach out :-) Thanks, Rowan

Full-Stack Developer | AI Automation Architect | Custom Integrations Hi, I’m Adam Haley — a senior full-stack developer with 20+ years of experience building reliable software systems for companies like Disney, Sony, and Apple, now focused on advanced AI automation and orchestration. I design production-grade workflows backed by real infrastructure. What I deliver: • AI-powered automation workflows (n8n, Python/Langchain, Supabase, OpenAI, AWS Bedrock) • Multi-tenant chatbot + RAG frameworks (secure, scalable knowledge bots) • Custom Infra setup - Host your own private AI Garden on a VPS (ie: Digital Ocean or AWS) • Customized Automation dashboards (see detailed stats in realtime) • System audits, Agent evaluations • Ongoing support & optimization via flexible retainers Why Work With Me: I work to meet my clients where they are, to understand and build for YOUR needs, not pre-defined agendas or templates. My engineering background gives every project production-grade reliability. My Agent builds take into account the tradeoffs between classical deterministic architectures, and the modern flexibility of LLMs. My hybrid approach leverages each for their strengths in a way that is custom tailored to YOUR situation and the domain space at hand. 🤝 Let’s build something smart together.