Juhani Halkomäki

Profile

An all-around software developer with an extensive background in web technologies. 15+ years of experience ranging from web and mobile applications to marketing campaigns and game development with various technologies. Interested in math, physics and all things visual and cute. Good social skills and ability to work efficiently as a part of a team as well as individually.

Professional Experience

Feb 2024 – Present

Senior Software Developer at Smartum Oy, Helsinki

Working as part of a product team, participating in planning new features and UX improvements, developing front-end services.

  • Technologies: React, TypeScript, Go, Postgres, Remix, Hubspot

Aug 2020 – Feb 2024

Software Developer at Robu Oy, Helsinki

At Robu I worked as a consultant in several customer teams and projects.

  • Projects ranging from web and mobile applications development to backend migrations
  • Clients: OP, Nightingale Health, Synlab, VideoVisit
  • Technologies: React, React Native, TypeScript, NextJS, Node, Java, PHP, Postgres

Sep 2017 – Jul 2020

Senior Developer at Nordic Morning Finland Oy, Helsinki

Worked as part of a small development team creating progressive web apps, cloud services and data integrations.

  • Progressive Web Apps and Data Integrations
  • Technologies: React, AWS, GraphQL
  • On study leave from September 2017 to July 2019

Jun 2009 – Aug 2017

Lead Builder & Martech Specialist at Seed Digital Media, Helsinki

Worked as a lead in a tech team. Projects ranging from campaign websites and emails to voting services. Work consisted of web front-end building, development of common tools, creating specifications for back-end development, and a lot more.

  • Building campaign websites and emails
  • Keeping front end tech stack up-to-date
  • Designing and specifying new features for the company's own campaign platform
  • Technologies: HTML & CSS, JavaScript, PHP, Ruby On Rails

Education

Aug 2006 – May 2012

Bachelor of Engineering, Metropolia UAS, Espoo

Majored in Digital Media

Contact

juhani@halkomaki.com

Tech Skills

Language Skills

Hobbies

Bouldering, Generative art, Game development, Books & movies, Playing guitar & singing