My CV parsed from linkedin in jsonresume ( https://jsonresume.org/getting-started/ ) format

resume.json

{
  "basics": {
    "name": "Jack Tomaszewski",
    "label": "Tech Lead | Full-stack Web Developer",
    "picture": "https://media-exp1.licdn.com/dms/image/C4E03AQEWKJIgMsE1JQ/profile-displayphoto-shrink_800_800/0?e=1584576000&v=beta&t=MCq9NHtUH2MZehtvD5VIoFrRnVK4EgOWeAIWuEs4RXs",
    "email": "jacek@jtom.me",
    "phone": "",
    "website": "https://jtom.me",
    "summary": "**Looking for next project.** Full-stack Web Developer with 14 years' experience. • Developed, launched, and maintained dozens of web and mobile apps, both front-ends and back-ends. • Led small software teams. • Recruited, onboarded, mentored new developers. • Collaborated directly with product owners, UI designers, end-users, corporate clients.\n\nProficient in: Elixir, Javascript (TypeScript, React + Redux, Rx.js, Angular), Ruby on Rails, Docker, CI/CD configuration. Fan of functional and strongly typed languages; DDD; and a \"prefer a process than intuition\" approach to programming.\n\nSometimes a tech blogger ( https://medium.com/@jtomaszewski ), a speaker ( https://jtom.me/talks/ ). Co-organized multiple tech meetups, conferences and workshops.\n\nWilling to work as an ordinary full-stack/front-end/back-end dev, or as a CTO / startup tech co-founder. Can work remotely from anywhere, take frequent flights to anywhere, or relocate to any of the following: North/South America, UK, Netherlands, Australia, New Zealand. (Need a work visa to work in the US/Australia/NZ. Willing to wait for it! [and work remotely / take flights in the meantime])\n\nFor detailed information about my past freelance projects, check out my portfolio ( https://jtom.me/portfolio ).",
    "location": {
      "address": "",
      "postalCode": "",
      "city": "",
      "countryCode": "PL",
      "region": ""
    },
    "profiles": [
      {
        "network": "LinkedIn",
        "username": "jtompl",
        "url": "https://www.linkedin.com/in/jtompl/"
      }
    ]
  },
  "work": [
    {
      "company": "AppUnite",
      "endDate": "2019-09-30",
      "highlights": [],
      "position": "Full-stack Web Developer",
      "startDate": "2018-10-31",
      "summary": "Led development of a new frontend for one of the biggest American companies in the hospitality and entertainment industry.\n\n- Bootstrapped, developed and led most of the decisions throughout the project.\n- Helped recruit, onboard and mentor new team members, both in Poland and the US.\n- Convinced the upper management to let the team use best available tools, like TypeScript and React with Hooks.",
      "website": "https://www.linkedin.com/company/19012467"
    },
    {
      "company": "Recruitee",
      "endDate": "2018-06-30",
      "highlights": [],
      "position": "Full-stack Web Developer",
      "startDate": "2017-10-31",
      "summary": "Worked on a SaaS ATS platform that helps recruiters manage their job offers and candidates.\n\n- Led and coordinated the front-end team to move the front-end stack from AngularJS to Angular 2, TypeScript, Webpack, RxJS and Redux.\n- Helped migrate the back-end (written in Elixir and Phoenix) from a monolith to separate umbrella apps on an event-driven architecture.\n- Developed and released a cross-platform mobile app in Ionic Framework for both Android and iOS.",
      "website": "https://www.linkedin.com/company/5269763"
    },
    {
      "company": "Tripsomnia ",
      "endDate": "2017-09-30",
      "highlights": [],
      "position": "CTO and Lead Full-stack Web Developer",
      "startDate": "2016-01-31",
      "summary": "Built an entire SaaS and marketplace platform, that allows to book and manage tourist tours and attractions all over the world.\n\n- Created marketplace (in Ruby on Rails) allowing end-customers to browse tourist tours, their schedules and prices, and book them online under the Tripsomnia/Partner/Agent's branding.\n- Created a large Single Page Application (in React and Redux) that allows Partners to manage their offers, pricings, orders, customers and agents.\n- Implemented custom JS widgets, that Partners can put on their own website in order to advertise and sell their tours directly.\n- Helped to raise an investment from outside VCs.",
      "website": "https://www.linkedin.com/company/29327785"
    },
    {
      "company": "FestBlast",
      "endDate": "2016-12-31",
      "highlights": [],
      "position": "Lead Web & Mobile Developer",
      "startDate": "2014-12-31",
      "summary": "Built and maintained a social platform, that lets users easily find the best music fests, organize their trip and personalize their festival experience.\n\n- Created a responsive front-end web app (in Ruby on Rails and AngularJS).\n- Created a cross-platform mobile app in Ionic Framework for Android and iOS.\n- Developed unit and end-to-end tests for both front-end and back-end.\n- Wrote automatic synchronizations with remote APIs, that e.g. parse user's friendships, favourite music artists and festivals from multiple services like Facebook, LastFM, Spotify.\n- Developed a full-text search using Elasticsearch, with various filters and a custom suggestion system based on the user's own personal music taste.\n- Maintained automatic horizontal scaling of the web servers' infrastracture using Chef.",
      "website": "https://www.linkedin.com/company/9418420"
    },
    {
      "company": "Reservise",
      "endDate": "2015-12-31",
      "highlights": [],
      "position": "Lead Mobile Developer",
      "startDate": "2014-12-31",
      "summary": "- Created a cross-platform mobile application that allows users to make and manage online reservation of courts.\n- Handled the deployment of the app to Android and iOS app stores.",
      "website": ""
    }
  ],
  "volunteer": [],
  "education": [
    {
      "institution": "Politechnika Poznańska",
      "area": "Computer Science",
      "studyType": "Bachelor of Science (BSc)",
      "startDate": "2012-12-31",
      "endDate": "2015-12-31",
      "gpa": "",
      "courses": []
    }
  ],
  "awards": [
    {
      "title": "2nd Place Award at Startup Poznań",
      "date": "2015-04-30",
      "awarder": "Startup Poznań",
      "summary": ""
    },
    {
      "title": "Best Technical Public Speech at PUT Public Speeches Students Contest",
      "date": "2014-12-31",
      "awarder": "Poznań University of Technology",
      "summary": "https://www.facebook.com/Politechnika.Poznanska/posts/882422548455309"
    },
    {
      "title": "2nd Place Award and Audience Award at Startup Poznań Weekend 2012",
      "date": "2012-11-30",
      "awarder": "Startup Poznań Weekend",
      "summary": "http://www.networkmagazyn.pl/zakonczyl_sie_poznan_startup_weekend"
    },
    {
      "title": "Top Graduate of Kościan High School 2012",
      "date": "2012-06-30",
      "awarder": "",
      "summary": "Received \"Top Graduate\" award on finish of high school, thanks to multiple achievements in mathematics, informatics and politics school contests."
    },
    {
      "title": "3rd place laurate of IV Polish Informatics Olympiad of Middle School Students",
      "date": "2009-06-30",
      "awarder": "",
      "summary": "Bronze medal gained in the final stage of the Olympiad, which involved solving a lot of algorithm problems in a short time."
    }
  ],
  "publications": [],
  "skills": [
    {
      "name": "Elixir",
      "level": "",
      "keywords": []
    },
    {
      "name": "JavaScript",
      "level": "",
      "keywords": []
    },
    {
      "name": "Ruby on Rails",
      "level": "",
      "keywords": []
    },
    {
      "name": "React",
      "level": "",
      "keywords": []
    },
    {
      "name": "TypeScript",
      "level": "",
      "keywords": []
    },
    {
      "name": "Frontend webdevelopment",
      "level": "",
      "keywords": []
    },
    {
      "name": "Software as a Service (SaaS)",
      "level": "",
      "keywords": []
    },
    {
      "name": "Public Speaking",
      "level": "",
      "keywords": []
    },
    {
      "name": "Redux",
      "level": "",
      "keywords": []
    },
    {
      "name": "Technical Recruiting",
      "level": "",
      "keywords": []
    },
    {
      "name": "System Administration",
      "level": "",
      "keywords": []
    },
    {
      "name": "Project Management",
      "level": "",
      "keywords": []
    },
    {
      "name": "AngularJS",
      "level": "",
      "keywords": []
    },
    {
      "name": "Events Coordination",
      "level": "",
      "keywords": []
    },
    {
      "name": "Ionic Framework",
      "level": "",
      "keywords": []
    },
    {
      "name": "Backend Development",
      "level": "",
      "keywords": []
    },
    {
      "name": "Algorithms",
      "level": "",
      "keywords": []
    },
    {
      "name": "Phoenix Framework",
      "level": "",
      "keywords": []
    },
    {
      "name": "Full-Stack Development",
      "level": "",
      "keywords": []
    }
  ],
  "languages": [
    {
      "language": "pl",
      "fluency": "Native Speaker"
    }
  ],
  "interests": [],
  "references": [
    {
      "name": "Magdalena Biesialska",
      "reference": "Jacek is a true jack-of-all-trades! He is a self-starter, fast-learner and he's very proactive in finding solutions at every stage of the product development process (including front-end, back-end and DevOps work). What's important, Jacek has a very good balance between speed and quality, demonstrating a truly lean startup approach. I was also impressed with his ability to quickly grasp new concepts and technology frameworks (e.g. implementing complex API integrations). As I have expertise in NLP systems, I was happy with his work on the full-text search solution using Elasticsearch. During our collaboration, which lasted over 1 year, he has proved to be a responsible, detail-oriented person with good communication skills. "
    },
    {
      "name": "William Prater",
      "reference": "It was easy to see how focused, opinionated, and thoughtful Jack while seeing him work over the last year. He's always the first to approach a problem and share his insights and experience. Opening dialog like this is a fundamental trait in helping to garner feedback from wider audiences. He is very senior and readily available and caring about the success of the projects he works on.  "
    }
  ]
}