Stephen Jensen

Stephen Jensen Email and Phone Number

Software Engineering Manager at IHI Terrasun • Fullstack developer/educator • Harvard PhD @ Prismatic
Stephen Jensen's Location
Greater Chicago Area, United States, United States
Stephen Jensen's Contact Details

Stephen Jensen work email

Stephen Jensen personal email

About Stephen Jensen

- Senior Full-stack Software Developer and Architect with 14 + years of with extensive experience in providing direction, coordination, implementation, execution, quality control and completion of software development and a PhD in Physical Sciences from Harvard University.- Demonstrated ability in utilizing Serverless, Docker, TypeScript / JavaScript, GraphQL and React.js to build highly available and performant applications that can be rapidly iterated while still being scalable.- US Citizen. No work sponsorship needed.- Enthusiastic, and goal driven. Strong communication skills and leadership qualities.- Technical skills include the following: JavaScript, TypeScript Cascading Style Sheets (CSS) Tailwind, Styled Components React.js, Next.js, Gatsby Auth0, Cognito Auth GraphQL, REST Storybook, Jest Testing Docker, Kubernetes, Helm charts AWS CDK SQL, Postgres, MongoDBExcellent teamwork and communication skills

Stephen Jensen's Current Company Details
Prismatic

Prismatic

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Software Engineering Manager at IHI Terrasun • Fullstack developer/educator • Harvard PhD
Website:
prismatic.io
Employees:
70
Stephen Jensen Work Experience Details
  • Prismatic
    Prismatic
  • Ihi Terrasun Solutions
    Software Engineering Manager
    Ihi Terrasun Solutions Jan 2022 - Present
    Chicago, Illinois, Us
    - Hired and led a team of 9 devops engineers, data engineers, and data scientists to create a monitoring platform for the world's largest solar + storage installation. Resolved interdepartmental technical conflicts through focus groups and clear process documentation. Enhanced data ingestion by 500× through development of a Golang-based service, enabling real-time collection of 1M metrics/sec from 3,000+ modbus-based hardware devices on-site.- Architected a Python-based reporting platform to democratize data access for both technical and non-technical users. The platform applied an intuitive label system for easy realtime data retrieval and provided customizable templates for generating rich, customer-specific monthly reports.- Developed a hybrid edge-core architecture for VictoriaMetrics database in Kubernetes. This innovation facilitated real-time data collection at site and optimized data transmission over limited bandwidth links. Ensured robust data redundancy by synchronizing with a central database and data lake hosted in AWS.- Oversaw a Python enforcement service to track asset availability and battery cycle KPIs, ensuring equipment warranty compliance for a $1B project that powers Las Vegas, NV.- Orchestrated a Python service for optimized energy discharge scheduling, resulting in a 6× increase in revenue during Full Requirements Periods and crucial for managing stress and volatility in the Texas electrical grid.- Implemented PagerDuty for alerting and issue resolution and Grafana dashboards for efficient system monitoring and servicing.
  • Ihi Terrasun Solutions
    Senior Fullstack Developer / Cloud Architect, Team Lead
    Ihi Terrasun Solutions Mar 2017 - Jan 2022
    Chicago, Illinois, Us
    - Directed full-stack application development as Team Lead and Principal developer for a 4-member team. Managed all phases from requirement analysis and system architecture to coding and deployment using React.js, Apollo GraphQL, Prisma, Express, Postgresql, and Docker. Key projects included: - Architected and developed a multi-channel alert app (web, email, SMS) for plant operators to signal peak power events, achieving cost savings of $40k per incident. - Designed and implemented a weekly recurring scheduler for managing the charging of 10,000+ battery cells across 57 sites, powering 1M+ US homes. - Designed a robust API for automated energy storage system control, which eliminated the need for manual round-the-clock remote monitoring. - Significantly improved a financial modeling app’s performance by developing a MERN (MongoDB, Express, React, Node) based replacement, cutting page load time from 4 sec to 0.2 sec.- Streamlined site commissioning by establishing configuration management and a CI/CD pipeline for Docker that facilitates building and deploying to Kubernetes, reducing software deployment time from 3 days to 2 hours.- Enhanced efficiency by dockerizing C control software, thereby enabling remote compiling and debugging while eliminating on-premises processes.
  • Luna Lights
    Full Stack Developer & Data Scientist
    Luna Lights Jun 2016 - Feb 2017
    - With a team of three, enabled healthcare professionals to unobtrusively care for older adults and reduce nightly falls by creating a full-stack HIPAA-compliant dashboard that collects metrics via POST requests from a bed sensor.- Developed a dashboard in Angular.js and D3 to allow caregivers to monitor their patients at night.- Deployed web app to 2 assisted living facilities that serve 300 patients- software alerted caregivers to 34 falls in the first 3 months so they could provide immediate support.
  • Northwestern University
    Postdoctoral Research Scientist
    Northwestern University Feb 2013 - May 2016
    Evanston, Il, Us
    - Built multiple full-stack apps to keep track of data:- Automated processing of 10k+ scanning tunneling microscope images of molecules with Ruby on Rails.- Visualized the electronic structure of molecules on nanoparticles with D3 and Ruby on Rails. - Obtained U.S. patent, published 3 articles, trained and mentored 4 students.
  • Prescouter, Inc.
    Scholar
    Prescouter, Inc. Sep 2013 - Jun 2014
    Chicago, Illinois, Us
    Developed and wrote technology portfolios for Fortune 1000 companies looking to expand into new sectors. Identified most promising companies, patents, and peer-reviewed research articles for developing new innovative products.
  • Harvard University
    Phd Candidate
    Harvard University Sep 2007 - Feb 2013
    Cambridge, Massachusetts, Us
    Elucidated thermal and photo-chemical reaction mechanisms for molecules on semiconductor surfaces with Ultra High Vacuum Microscopy, Mass Spectrometry, and Ab initio modeling techniques. Experienced with designing, programming, and fixing instrumentation hardware systems.
  • Tufts University
    Undergraduate Researcher
    Tufts University Sep 2005 - May 2007
    Medford, Massachusetts, Us
    Worked extensively with a low temperature scanning tunneling microscope including maintenance and modification. Discovered a previously unknown surface melting mechanism for gold at room temperature induced by styrene. Studied the self packing of small molecules with atomic resolution on copper.
  • Idexx Laboratories
    Research Assistant
    Idexx Laboratories Jun 2004 - Jan 2006
    Westbrook, Maine, Us
    Assisted in developing a faster Mycobacterium paratuberculosis assay for use on cattle. Worked on advanced laboratory techniques, PCR techniques, and cell and DNA extraction.

Stephen Jensen Skills

Chemistry Research Data Analysis Spectroscopy Vacuum Nanotechnology Teaching Matlab Catalysis Mass Spectrometry Public Speaking Design Of Experiments Python Characterization Labview Ruby On Rails Angularjs Tableau Writing Data Visualization Microsoft Excel Mysql Maya Arduino

Stephen Jensen Education Details

  • Harvard University
    Harvard University
    Physical Chemistry
  • Tufts University
    Tufts University
    Chemistry
  • Deering High School
    Deering High School

Frequently Asked Questions about Stephen Jensen

What company does Stephen Jensen work for?

Stephen Jensen works for Prismatic

What is Stephen Jensen's role at the current company?

Stephen Jensen's current role is Software Engineering Manager at IHI Terrasun • Fullstack developer/educator • Harvard PhD.

What is Stephen Jensen's email address?

Stephen Jensen's email address is st****@****ail.com

What schools did Stephen Jensen attend?

Stephen Jensen attended Harvard University, Tufts University, Deering High School.

What are some of Stephen Jensen's interests?

Stephen Jensen has interest in Angularjs, Popular Science, Ember, Molecular Gastronomy, Web Development, Swing Dancing, Tableau, Data Visualization.

What skills is Stephen Jensen known for?

Stephen Jensen has skills like Chemistry, Research, Data Analysis, Spectroscopy, Vacuum, Nanotechnology, Teaching, Matlab, Catalysis, Mass Spectrometry, Public Speaking, Design Of Experiments.

Who are Stephen Jensen's colleagues?

Stephen Jensen's colleagues are Franklin Phan, Ryan Wersal, 최소영, Alexandra Schwarz, Neal Riutta, Shannon Scholten, Katie Poling.

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