I’m a Solutions Engineer who values clarity over chaos, thoughtful work over busywork, and real outcomes over noise.

At my core, I help teams make smarter technology decisions — not just by knowing systems, but by translating them into meaningful action. Whether it’s presales, product strategy, or technical implementation, I focus on simplifying complexity and delivering results that actually move the needle.

Over the years, I’ve worked across engineering, sales, and leadership teams to build scalable solutions, optimize workflows, and turn technical challenges into calm, coordinated progress.

𝐒𝐞𝐥𝐞𝐜𝐭𝐞𝐝 𝐈𝐦𝐩𝐚𝐜𝐭
✅ Built and sold AI-powered hiring tools that saved recruiters 25+ hours per 1,000 applications, improving hiring outcomes through innovative engineering and optimized implementation.

✅ Led technical demos for CEOs, CHROs, and CTOs, translating complex software into solutions that enhance decision-making and strategy.

✅ Designed and launched Speak_ Roblox, a targeted program that helped engineers navigate a specialized hiring process. Participants were 18x more likely to be hired.

✅ Collaborated with engineers using HTML, CSS, JavaScript, React, and Python to build scalable systems aligned with software development best practices.

✅ Strengthened strategic partnerships with Amazon, Roblox, Socotra, Sigma Computing, and more, expanding hiring pipelines and fostering cross-functional collaboration.

𝐁𝐞𝐲𝐨𝐧𝐝 𝐖𝐨𝐫𝐤
Before tech, I ranked #3 globally in Madden, built and sold a subscription gaming site (acquired by Curse), and engaged thousands on Twitch. Those early systems taught me how to think critically, experiment rapidly, and stay calm under pressure — skills I carry into every client conversation today.

I’m into tech, AI, gaming, beekeeping, and sustainable systems (both digital and natural). Whether debugging a workflow or managing a hive, I believe in working with intention — and making things better than I found them.

𝐋𝐞𝐭’𝐬 𝐂𝐨𝐧𝐧𝐞𝐜𝐭
If you’re into thoughtful solutions, presales strategy, or just want to swap ideas on building smarter systems, feel free to reach out:

📧 stuart.a.hahn@gmail.com

Stuart Hahn

Software Engineer at Meta via HCL Tech

Capgemini

• Designed and developed a scalable and efficient Java-based application, resulting in a 30% increase in system performance using Spring Boot, Spring Batch, Azure, AKS, K8s, MySQL, MyBatis, CI/CD Jenkins, pull requests, code reviews using Git, GitHub.
• Provided mentorship to junior developers, fostering a collaborative and productive team environment.
• Maintained and provided rotational support on weekends.
• Debugged and tested programs: Unit and Integration testing using JUnit5, Mockito, Spring Boot Test, H2DB.
• Collaborated with business users to develop technical and business specifications, using Jira, Teams, ServiceNow

Software Developer

Canoe

• Developed, maintained, and executed test plans for web-based applications using JavaScript, AWS, PHP, SQL, Vue, NodeJS.
• Created automated tests for Quality Assurance (QA) and Software Testing on Cypress, Postman for API.
• Contributed to the development of several products E2E, from identifying system requirements to software implementation, testing,
and configuring metrics, alarms, monitors, and dashboards using Jira, Grafana.
• Monitored, managed, and reported problems and bugs found in web-based applications before the new version release.
• Continuous Integration/Deployment Pipeline Integration using Bitbucket, load/stress testing, unit/integration/e2e testing.

Software Development Engineer in Test

IPsoft

• Provided worldwide support for end users inside IPsoft (1,400 users) and clients: BlackRock (16,200 users), Carestream (4,500 users), MSIG Mitsui Sumitomo Insurance (300 users), WWE World Wrestling Entertainment Inc (800 users).
• Supported and troubleshooted JAVA applications.
• Resolved issues remotely via phone calls, email, incoming tickets and onsite support within SLA: ~40 inbound calls during the shift with average time for troubleshooting 3-7 min.
• Resolved break/fix, new build outs and escalation of level 2 calls, Active Directory administration, SAP support, VMWare support, mobile phone/tablet support, proprietary software support
• Supported VPN connectivity and utilize remote tools to facilitate efficient resolution of issues
• Modified and troubleshooted group policy, SMTP, login scripts and NDR based troubleshooting.
• Properly document all issues in tickets and update knowledge base articles for other engineers.

Application Support Engineer

IDEXX

• Supported clients (600 users) related to in-house diagnostic instruments and services in 12 time zones
• Performed troubleshooting on instruments installed various locations, solving computer networking issues and other questions
• Processed customer sales orders and resolved billing questions
• Performed break fix, new equipment installations, picking up broken equipment remotely
• Handled shipping inquiries and complaints

Customer Support Consultant II

• Provided end user support for Michelin Tire Factory (1,000 users), IT-infrastructure service, cooperated with local 4 engineers and global teams (India, Czech Republic, France, Poland, Germany)
• Migrated 1,000 PCs from Novell 4.11 to Windows Server 2012 Active Directory, testing business applications for compatibility with new OS and transitioning to Windows 7
• Installed Cisco VoIP equipment which included phone system configuration and installation of new software to user PCs.
• Configured new Cisco switches and installation replacing old Nortel equipment on Michelin factory
• Created Wireless network on all plant territory, surveying the territory, installing additional access points, and testing Wi-Fi connection

Technical Support Team Lead

Versatile Software Engineer with a robust background in Java and web-based software development with strong problem-solving and debugging skills. Leveraging three years of experience, I have successfully designed, programmed, and integrated software components for web applications, ensuring seamless alignment with user requirements. Proficient in Agile methodologies. My journey involves transitioning from IT support to software development, bringing a rich blend of practical experience and foundational
knowledge. Eager to contribute to a dynamic role, I am actively seeking opportunities to apply my skills, collaborate, and grow as a professional in a software development environment!

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