Travis Gray

Travis Gray

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Fullstack Developer
Washington, District of Columbia, United States

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Starting at USD90/hour

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Résumé


Jobs verified_user 0% verified
  • L
    Senior Frontend Engineer (Contract)
    Lafeyette Square
    Aug 2023 - Dec 2023 (5 months)
    • Project Summary: Potomac X Lafayette Square is an interactive SaaS data analytics platform that provides deep insight into a place. Built to help businesses identify and understand opportunities unique to a location, right down to the zip-code. The platform is enriched by public and private financial information with social, economic, and demographic data across the country. A business's existing physical footprint could be overlaid with this data in an easily digestible format for change-makers, sales teams, investors, and more. • Collaborated intimately with the Technical Lead to conceptualize SaaS data analytics platform, that underpins the company's diverse portfolio of public and private financial ETL Data Pipelines using Snowflake.
  • L
    Senior Frontend Engineer
    Lafayette Square
    Jul 2023 - Nov 2023 (5 months)
    Project Summary: Potomac X Lafayette Square is an interactive SaaS data analytics platform that provides deep insight into a place. Built to help businesses identify and understand opportunities unique to a location, right down to the zip-code. The platform is enriched by public and private financial information with social, economic, and demographic data across the country. A business’s existing physical footprint could be overlaid with this data in an easily digestible format for change-makers, sales teams, investors, and more. •Collaborated intimately with the Technical Lead to conceptualize SaaS data analytics platform, that underpins the company’s diverse portfolio of public and private financial ETL Data Pipelines using Snowflake. •Ar
  • S
    Senior Flutter Engineer
    Stable Kernel
    Jun 2023 - Oct 2023 (5 months)
    Guided a diverse and highly skilled development team, ensuring their alignment with the project's objectives and vision with Spinjoy Mobile application. •Crafted the project's Flutter technical architecture, meticulously selecting the appropriate state mangment techniques for monorepo architecture and frameworks for flutter development. •Collaborated closely with product design to integrate Cycles implementation, enabling users to create new loads for Laundry application. •Engineered the platform with a forward-thinking approach to scalability, accommodating an expanding user base and surging transaction volumes.
  • S
    Senior Flutter Engineer (Contract)
    Stable Kerneal
    Jun 2023 - Oct 2023 (5 months)
    • Guided a diverse and highly skilled development team, ensuring their alignment with the project's objectives and vision with Spinjoy Mobile application. • Crafted the project's Flutter technical architecture, meticulously selecting the appropriate state mangment techniques for monorepo architecture and frameworks for flutter development. • Collaborated closely with product design to integrate Cycles implementation, enabling users to create new loads for Laundry application. • Engineered the platform with a forward-thinking approach to scalability, accommodating an expanding user base and surging transaction volumes.
  • Maersk
    Senior Flutter Enigneer (Contract)
    Maersk
    Sep 2022 - Aug 2023 (1 year)
    • Architected and developed a mobile scanning application using Flutter with Bloc architecture. • Utilized Zebra Scanner TC8300 Device and SDK for barcode scanning and data capture. • Collaborated with .NET and C# backend development team to ensure seamless communication between the mobile app and backend servers. • Converted and updated legacy SOAP and REST API .NET implementations to work seamlessly with the client-side application. • Implemented state management and data synchronization to ensure real-time updates and accuracy. • Contributed to the success of a high-impact project that integrated with Visible SCM's nationwide network of multi-client E Commerce Fulfillment centers, enhancing consumer service levels and reducing deliv
  • A
    Lead Flutter Engineer
    AP Moller Maersk
    Sep 2022 - Aug 2023 (1 year)
    Architected and developed a mobile scanning application using Flutter with Bloc architecture. •Utilized Zebra Scanner TC8300 Device and SDK for barcode scanning and data capture. •Collaborated with .NET and C# backend development team to ensure seamless communication between the mobile app and backend servers. •Converted and updated legacy SOAP and REST API .NET implementations to work seamlessly with the client-side application. •Implemented state management and data synchronization to ensure real-time updates and accuracy. •Contributed to the success of a high-impact project that integrated with Visible SCM's nationwide network of multi-client E-Commerce Fulfillment centers, enhancing consumer service levels and reducing delivery costs.
  • A
    Senior Flutter/ React Native Engineer
    ASAP
    Nov 2021 - Sep 2022 (11 months)
    Facilitated deployments of production systems, specifically the mobile application rollouts. •Personal contributions targeted the consumer experience. Completed a binding project for a third party SDK that allowed for an increase in efficiency for the customer improving the response times from agent to customer by 50% on both Android and iOS platforms. •Assisted in training and helping new engineers become productive in our code base within their first month. •Built easily legible and reusable code using variety of languages and frameworks including Kotlin, Swift, Java, and C#/Xamarin and Flutter. •Spearheaded the resolution of production bugs, utilizing Bugsee, DataGrid, and Elasticsearch to investigate data issues and investigate software
  • C
    Centiment Capital
    Jul 2021 - Dec 2023 (2 years 6 months)
    • Mantis Emotional Crypto Trading Platform - applied to trade digital assets Mantis removes 99% of a crypto trader's manual labor while ingesting emotional centiment of all daily news. • Responsible for engineering and leadership team included, at its height 25 developers, 5 sales staff, and equities executive team from Barclays Commercial Bank. • Use of AWS, python libraries to integrate into Coinbase REST API's to enable the automated trading algorithm to execute. • Built Decision Tree to drive Bollinger Band algorithm to achieve trade execution logic. • Built stop-loss functions and led sprint to build integrations into Quadency. • Account management and investor relations on a 9 Client $2 Million Trading portfolio. • Implemented a
  • SingleMind
    Senior Flutter Engineer
    SingleMind
    Feb 2021 - Oct 2022 (1 year 9 months)
    •Used Flutter to create a seamless frontend, with client side routing based on Figma Prototypes. •Served as technical lead on a number of frontend and backend heavy projects, including overhauling and restructuring the data models used for selection from MySQL and Strapi CMS. •Creating multiple reusable Flutter components libraries to be used on 2 different internal flutter mobile applications reducing development sprint time. •State Management for Flutter applications was handled by Riverpod. •Integrated gradle scripts to support automated builds.
  • C
    Chief Technology Officer
    Centiment Capital Acquired by OTCXCP
    Jan 2021 - Current (4 years 4 months)
    Mantis Emotional Crypto Trading Platform - applied to trade digital assets Mantis removes 99% of a crypto trader's manual labor while ingesting emotional centiment of all daily news. •Responsible for engineering and leadership team included, at its height 25 developers, 5 sales staff, and equities executive team from Barclays Commercial Bank. •Use of AWS, python libraries to integrate into Coinbase REST API's to enable the automated trading algorithm to execute. •Built Decision Tree to drive Bollinger Band algorithm to achieve trade execution logic. •Built stop-loss functions and led sprint to build integrations into Quadency. •Account management and investor relations on a 9 Client $2 Million Trading portfolio. •Implemented and managed alg
  • W
    CI/CD Engineer - DevOps (Contract)
    WARNER MEDIA KIDS LATAM
    Jan 2021 - Nov 2023 (2 years 11 months)
    • Automated various aspects of the Employee Management application including employee name changes, location changes, and system deprovisioning, saving hundreds of person-hours a year, increasing timeliness, and dropping incident rate due to human error from ~2% to 0%. • Implemented CI/CD pipelines in Jenkins to bring frequent, reliable, and consistent releases to prod environments. Previous processes were manual. • Implemented reports, alerts, and dashboards with KPIs that empowered the team's with critical insights on applications driving MTTDs to < 5mins and MTTRs to < 1hr. . • Developed SQL queries for test setup and tear down • Assumed responsibility for the creation, maintenance, and coverage tracking of automated tests for six Ag
  • S
    Senior Flutter Engineer (Contract)
    SingleMind Consulting
    Jan 2021 - Nov 2021 (11 months)
    • Used Flutter to create a seamless frontend, with client side routing based on Figma Prototypes. • Served as technical lead on a number of frontend and backend heavy projects, including overhauling and restructuring the data models used for selection from MySQL and Strapi CMS. • Creating multiple reusable Flutter components libraries to be used on 2 different internal flutter mobile applications reducing development sprint time. • State Management for Flutter applications was handled by Riverpod. • Integrated gradle scripts to support automated builds.
  • WarnerMedia
    Senior Software Engineer
    WarnerMedia
    Jan 2021 - May 2022 (1 year 5 months)
    Automated various aspects of the Employee Management application including employee name changes, location changes, and system deprovisioning, saving hundreds of person-hours a year, increasing timeliness, and dropping incident rate due to human error from ~2% to 0%. •Implemented CI/CD pipelines in Jenkins to bring frequent, reliable, and consistent releases to prod environments. Previous processes were manual. •Implemented reports, alerts, and dashboards with KPIs that empowered the team’s with critical insights on applications driving MTTDs to < 5mins and MTTRs to < 1hr. . •Developed SQL queries for test setup and tear down •Assumed responsibility for the creation, maintenance, and coverage tracking of automated tests for six Agile team
  • Q
    Full Stack Engineer/ Technical Lead
    Qlarant
    Nov 2019 - Jan 2021 (1 year 3 months)
    • Supported with Full scale application development lifecycle with React, Node.js, PHP, MySQL. • Managing implementation of vendor enterprise Payment API product providing faculty profiles. Working with vendor, created docs, ran testing, debugging. • Assessedjunior developers strong and weak points, planned effective work strategies and tasks designed to grow their skill set and make them most efficient. • Created a custom React in house uptime monitoring solution with other senior developers using customized PHP open source software to create new admin features. • Coordinated the migration of project information from an existing PHP legacy system to new MYSQL database, enabling company to produce proposals and other sales-related docum
  • Q
    Senior FullStack Developer
    Qlarant
    Nov 2019 - Dec 2021 (2 years 2 months)
    -Developed company specific processes and hierarchal structure that collectively worked with Legacy codebase in relation to dealer sales orders and HVAC part number structures. -Created automation and deployment templates for relational databases using MySQL. -Assessed junior developers strong and weak points, planned effective work strategies and tasks designed to grow their skill set and make them most efficient. -Provide direct server support during deployment and general production operations. -Managing implementation of vendor enterprise Payment API product providing faculty profiles. Working with vendor, created docs, ran testing, debugging. -Created a custom in house uptime monitoring solution with other Senior developers using cus
  • S
    Startup Leadership Program - Alumni Fellow
    Startup Leadership Program
    Feb 2019 - May 2020 (1 year 4 months)
    • Selected from one thousand applicants to participate in world-class program for outstanding founders, leaders, and innovators • SLP Fellows (participants) have founded more than 1,900 successful startups including ixigo, Innoz, Momelan, Runkeeper, SideTour, Shareaholic, Ubersense, Savored, Voicetap, and many others, which have collectively raised more than $700M in funding. • 10 startups founded by SLP Fellows have been acquired including Savored (Groupon), TomNod (Digital Globe), Kaptur (Aha Life), Momelan (Kinetic Concepts) and Fondu (airbnb). • Fellows have founded nearly 2000 successful startups, raised more than $2.4B+ in funding, and become top CEOs.
  • D
    Full Stack Engineer
    DNARITY
    Nov 2018 - Oct 2019 (1 year)
    -Conceived product scope and definition, decided on appropriate APIs and screen resolutions, generated detailed documentation including Class/Sequence/Activity diagrams. -Develop, test, and modify product UI interfaces to simplify user experience while meeting product needs and specifications. -Ensured the development teams are practicing the Agile principles. Completed product demonstrations, retrospectives, and resolve action items. Assisted Product Owner with Backlog maintenance -Injected Lean UX paradigms into Agile development processes significantly improving the scrum team's velocity and overall collaboration while placing the user at the core of the lifecycle.
  • F
    FedTech - Alumni Fellow
    FedTech
    Jan 2018 - May 2019 (1 year 5 months)
    FedTech is a venture builder that thrives at the intersection of US entrepreneurship, breakthrough technologies, and mission-driven organizations. Since 2015, we have been driving forward deep tech ventures across the DoD, NASA, DoE, universities, and federal labs. Through our startup studios, accelerators, internal innovation and corporate venture programs, we work with individuals, companies, and government agencies to stay at the bleeding edge of innovation. We are a venture firm at the intersection of entrepreneurship, breakthrough technologies, and mission-driven organizations. Since 2015, we have been dedicated to providing entrepreneurs, intrapreneurs, and government game-changers a viable path to transition breakthrough technologie
  • T
    FullStack Developer
    Ticon Labs LLC
    Jun 2016 - Nov 2018 (2 years 6 months)
    • UI and UX Development and Design through XML (Native Android), HTML5 and CSS3 (Web) • Responsible for Flutter, React and React Native implementation based on design mockups. • Developing node architecture(gateway + microservices) and building React components library, • Used JAVA Spring and JAVA EE to develop REST Services to be deployed on AWS. • Interfaced with user experience designers and other developers to ensure thoughtful and coherent user experiences across iOS and Android mobile apps. • Create Enterprise level API gateway(Node) connecting 10+ microservices. • Using React and Flutter to create a seamless frontend web applications, with client side routing. • Using synthetic events to provide output of change listeners on f
  • S
    Real Estate Associate
    Seaton Real Estate Management Summer Internship
    Jan 2012 - May 2015 (3 years 5 months)
    Regularly update & maintain communication with clients, agents, title officer, lender. Consult & coordinate with sellers all property photos, staging, repairs, cleaning, signage, lockbox, access requirements & marketing activities. Prepare all listing materials: pre-listing presentation, Listing Agreement, sellers’ disclosures, comparative market analysis, pull online property profile, research old multiple listing service (MLS) listings and etc. Consult & coordinate with sellers all property photos, staging, repairs, cleaning, signage, lockbox, access requirements & marketing activities. Regularly obtain client testimonials for websites, social media & other marketing materials. Coordinate & implement agent marketing videos & property
  • K
    Home Applicance Sales Rep
    Kmart Corporation
    Jan 2010 - May 2012 (2 years 5 months)
Education verified_user 0% verified
  • Penn State University
    Bachelor’s Degree, Biobehavioral Health
    Penn State University
    Jan 2010 - Dec 2015 (6 years)
    Biobehavioral Health (BBH) is an innovative interdisciplinary program that enables students to explore all factors—biological, behavioral, social/cultural, and environmental—that influence the health of individuals and groups through the life span.
  • Penn State University
    Bachelor of Science
    Penn State University
    Jan 2010 - May 2015 (5 years 5 months)
Projects verified_user 0% verified
  • U
    University of Virgina Hackathon - Web Application Winner
    Apr 2018 - Current (7 years 1 month)
    Challenge Medical students have a lot of material to read/explore, a lot of courses to attend, and very little time to spare. As a result, a poorly designed user experience, combined will a large amount of applications to use, can result in valuable time lost, and a lot of frustration. The challenge is to build a mobile-ready experience for students to navigate all of their applications and courses with as few clicks as possible, and without the students getting lost in the process. You can use any technology you choose, but you should explain why you chose that particular technology. The UVA Hacking Diversity initiative is a University of Virginia Provost-funded event meant to help uproot the intentional and unintentional bias prevalent
  • S
    SmartEd Final Business Plan for Engineering 415 at Penn State University
    May 2015 - Current (10 years)
    ENGR 415 Technology Launch for Entrepreneurs (3) Development of a technology-based product or service that includes creative ideation, concept evaluation, market and sales analysis, prototyping, and manufacturing with potential for commercialization.