Samuel Leon work email
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Samuel Leon personal email
I am a detail-oriented and passionate software engineer committed to staying up-to-date with the latest industry trends and technologies, with expertise in the financial and aerospace industry. I am skilled in developing and implementing complex software systems for commercial and mission-critical applications, with a careful consideration towards future maintainability and scalability. My next ideal opportunity will have a wide exposure to emerging technologies; to afford greater technical understanding. I am an avid learner and a sincere advocate for process improvement and optimization. I have proficiency in programming in Python, Java and C++, with a proven track record of delivering high-quality solutions whilst meeting deadlines in time sensitive, and fast paced environments. I have strong analytical/problem-solving skills with the ability to work collaboratively in cross-functional teams; which enables me to experiment in my operational environments and determine feasibility of requests and requirements when systems are unclear or poorly documented.Finally, I have a passion for growth for myself and my peers. Knowledge is power; I believe this strongly, and have demonstrated the ability to lead and mentor junior engineers, with concern to each individual's personal needs for growth and consideration. My most recent experience was at Billtrust as an Application Support Engineer. I worked in a fast-paced environment creating ETL data ingestion pipelines, curated to each customer's data and specific business needs.Less recently, I worked for Northrop Grumman's Modelling and Simulations department as an Application Developer; maintaining and expanding the Missile Defense Space Warning Tool, expanding the simulated behavior of current and future satellite sensors in a simulated battleground.I have strong experience in Back-End Development and Application Development, and have served support roles in doing SQL database management (in use with RDBMS like mySQL and MariaDB), DevOps, and IT support. I have a large variety of experience in tech and I am eager to utilize my past experience to learn more!
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Senior Software EngineerRaytheonLittleton, Co, Us -
Software EngineerLockheed Martin Mar 2023 - PresentBethesda, Md, Us -
Application Support EngineerBilltrust Jun 2021 - Feb 2023Lawrenceville, New Jersey, Us• Created ETL data ingestion pipelines to handle customer data received via FTP to be processed by the BillTrust product. Created and adjusted customer sites & branding. Performed SQL database analysis and updates, to correct errors in previously processed data, and to accommodate requests that the product cannot handle natively. (Python, Java, mySQL, HTML, CSS, Groovy, GMC Inspire Designer/Automation)• Diagnose, troubleshoot, & solve production build failures via data analysis, and customer‑specific implementation decomposition. Using the opportunity to resolve long‑standing maintenance issues and to on‑board junior resources in the process.• Advocate for innovation and process improvement: resulting in a shift from manual Salesforce queues to JIRA Kanban boards. Fixes to legacy (customer facing) failure messaging to reduce case load. Automated Google Sheets SRD to improve process efficiency. (Google Apps Script)• Created a desktop application to do XML XSD validation; to faster debug malformed customer‑provided XML files, to be used by developers and the eOperations team, to reduce overall case load and to shorten average case length. (Python, tkinter, lxml)• Reverse Engineered/documented functionality of the C++ code (maintained by separate team), to enable work without lengthy knowledge transfer from seniors/external resources. Mentored junior resources, using feedback to improve/produce new docs (on‑boarding & day‑to‑day responsibilities) for future devs in support of recent move to remote work. (Iron Python, MySQL, HTML, C++) -
Software EngineerNorthrop Grumman Jun 2019 - Jun 2021Falls Church, Va, Us• Promoted to Software Lead for separate TESLA (Tactical Emulation for Software‑in‑the‑Loop Assessment) team, to integrate and complete a green‑field hardware emulator for use in conjunction with Ballistic OPIR infrastructure. (C++, CentOS, RHEL).• Improved the MDST (Missile Defense Space Warning Tool) simulation’s parity with current and future capabilities (C++, Linux).• Created a new SDLC process to enable team to operate at secondary facilities during COVID, enabling our teams to work in parallel, when operating in disconnected, unnetworked environments with infrequent syncs (git hooks, repo strategies, remote CLI syncs)• Developed a tool to retrieve simulated real‑time missile data to dynamically generate code & other internal data formats for use in mock tests, to produce more accurate behavior emulation where simplified faux data was used previously (Java, JavaFX, JDBC, JUnit, MariaDB).• Implemented solution to parameterize simulation configuration info to enable backwards compatibility and increase fault tolerance when using varied communication formats, reducing future maintenance costs and workload (C++, Xerces).• Increased breadth of capabilities of simulated response during event execution (C++).• Automated the addition of classification banners for end‑of‑contract document deliveries (Python‑generated HTML).• Presented training on Kubernetes, Docker, Kafka and GoCD to improve team understanding of existing CI/CD pipelines.• Worked with team managers to resolve retention issues, resulting in regular skip‑level meetings between product line owner and stakeholders -
Data Analyst InternSwisslog Healthcare - Retail Pharmacy Automation Nov 2018 - Jan 2019• Created tool to perform cleanup, analysis and visualization of historical hospital data; doing root‑cause analysis of RFID chip‑read failure duringtransportation of pharmacological items in hospital/pharmacy pneumatic tube systems (Python, pyQT, matplotlib, Pandas, Windows).
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Intro To Computer Science Teaching AssistantUniversity Of Colorado Boulder Jan 2018 - May 2018Boulder, Colorado, Us• Course assistant teaching two courses: Intro to Computer Science, and Data Structures. Held office hours, previewed exams & assisted students with HW.
Samuel Leon Skills
Samuel Leon Education Details
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University Of Colorado BoulderComputer Science
Frequently Asked Questions about Samuel Leon
What company does Samuel Leon work for?
Samuel Leon works for Raytheon
What is Samuel Leon's role at the current company?
Samuel Leon's current role is Senior Software Engineer.
What is Samuel Leon's email address?
Samuel Leon's email address is sa****@****man.com
What schools did Samuel Leon attend?
Samuel Leon attended University Of Colorado Boulder.
What skills is Samuel Leon known for?
Samuel Leon has skills like Python, C++, Visual Basic, X86 Assembly, Calculus, Javascript, C, Presentation Skills, Debate, Circuitry, Project Management, Java.
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