My CV

Calçada de São Vicente

ALCABIDECHE, LISBOA, PORTUGAL

SOCIAL@DOTMAVRIQ.LIFE

JONATAN JANSSON

Download CV (PDF)

SKILLS

Jonatan is a skilled professional with extensive experience in web development, technical support, and system configuration. Adept at addressing and incorporating customer feedback, he has exceptional communication skills that foster positive client relationships and enhance user satisfaction. With a proven ability to debug and resolve technical issues efficiently, Jonatan ensures seamless integrations and performance-driven solutions for digital platforms.

He has hands-on expertise in front-end and back-end development using JavaScript, PHP, and Python—specializing in WordPress, WooCommerce, and Joomla platforms. Additionally, Jonatan is proficient in marketing, copywriting, content management, and system maintenance, with a demonstrated history of delivering enterprise-grade plugins, responsive themes, and e-commerce solutions.

Key Skills:

  • Software Testing, Customer Feedback, Communication
  • Debugging, Customer Relations, Marketing, Copywriting
  • System Configuration, Maintenance, Content Management
  • Issue Resolution, Triaging, Integrations
  • JavaScript, Python, PHP, Selenium
  • WordPress, WooCommerce, Elementor, Joomla, Magento
  • Jira, GitHub, HubSpot, SEO Optimization
  • API Integrations, Performance Optimization
  • AI Tools (ChatGPT, OpenAI APIs), Workflow Automation
  • Responsive Web Development, Cross-Functional Collaboration

EXPERIENCE

Block Labs LTD, Lisbon — WordPress Developer

2024 - PRESENT

  • Developed high-performance WordPress websites, including custom themes and plugins.
  • Designed website architecture and managed technical aspects of the CMS.
  • Implemented database and server integrations for enterprise-grade solutions.
  • Conducted performance testing, troubleshooting, and ongoing optimization.
  • Collaborated with cross-functional teams to deliver solutions aligned with business objectives.
  • Spearheaded enterprise server migrations.

IPTOR, Lisbon — WordPress Developer

2023

  • Developed an enterprise-grade WordPress plugin to integrate data from the TeamTailor API.
  • Designed, managed, and maintained WordPress websites for GENII Group, ensuring optimal performance and user experience.
  • Collaborated with the marketing team to implement technical solutions aligned with inbound marketing strategies.
  • Enhanced expertise in HubSpot and adjacent technologies to optimize marketing workflows.

Duva, Lidköping — Web Developer | Software Tester | Support

2018 - 2023

  • Delivered front-end development for over 50 clients using WordPress, HTML, CSS, JavaScript, and PHP.
  • Provided consultation and troubleshooting for enterprise websites, optimizing performance and resolving technical issues.
  • Collaborated with international clients to plan, implement, and refine solutions for website challenges.
  • Conducted software testing and debugging to ensure seamless user experiences.
  • Key Projects at Duva:

    • Monokel — Technical Support, System Administration, Customer Relations
      • Led customer relations and technical support for an AI-powered search engine for Scandinavians seeking residences abroad.
      • Managed system configuration and maintenance of integrations to ensure a seamless user experience.
      • Streamlined communication channels between clients and internal teams.
    • 1Sekund — Marketing, System Administration
      • Oversaw marketing and promotion efforts, increasing platform visibility and user engagement.
      • Handled system configuration and content management to ensure smooth operations.
      • Collaborated with teams to develop and implement effective marketing strategies.
    • McKonsult — Web Development, Copywriting
      • Developed integrations for Parts Europe to streamline the user experience.
      • Produced compelling website content, product descriptions, and marketing materials.
    • Ulricehamns Municipality — Technical Consultant, Integration Manager
      • Enhanced health inquiries management using IT expertise.
      • Implemented WordPress and NinjaForms Conditional Logic for process optimization.
      • Integrated various systems to ensure seamless data flow.
    • 24-sju.se — Technical Consultant, Developer, E-commerce Manager
      • Enhanced the e-commerce platform for franchisees.
      • Optimized online sales and franchise management systems.
    • Academedia — Web Development, Web Content Management
      • Developed and optimized WordPress websites for Northern Europe's largest educational company.
      • Customized themes, developed plugins, and managed databases.
      • Collaborated with cross-functional teams for seamless integration.
      • Troubleshot and resolved technical issues to ensure stability and security.

ADDITIONAL EXPERIENCE

Lidköping Makerspace, Lidköping, Sweden — Founder

2017 - 2019

  • Founded and operated the Lidköping Makerspace, promoting craft and technology.
  • Developed partnerships with governmental bodies, NGOs, and think tanks.
  • Initiated an NGO and formed a local chapter with over 20 members.
  • Sourced machinery, negotiated spaces, and provided web design support.

Ember, Lidköping — Internship

2017

  • Handled incoming calls and provided clerical support.
  • Removed malware and other threats from computer systems.

Incup — Remote Desktop Administrator

  • Managed remote desktop environments for over 50 clients.

Assemblin — Consulting Developer

  • Designed and implemented PowerShell scripts to automate auditing processes for commercial vehicle movements.

Nordic Goods AB — Contractor | SysAdmin | Developer

2016

  • Launched multiple e-commerce websites and digital campaigns from scratch.
  • Handled full-stack development and system administration, securing key partnerships in the tobacco industry.

EDUCATION

Lexicon, Skövde — Certificate of Achievement

November 2015 - February 2016

Web Application Development with C# in .NET Visual Studio. Coursework included ASP.NET debugging, database management, webpage creation with ASP.NET MVC, and testing.

De La Gardie, Lidköping — Graduated

2008 - 2011

Completed a technical program with an IT specialization focused on the fundamentals of IT, programming, and database management.

AWARDS

UF-Mässan, Vara — Silver Medalist

2011

Awarded the Silver Medal for Best Youth Start-up for Muciety.com, a forum aggregator and social network for musicians.

LANGUAGE

  • Swedish: Native
  • English: Native
  • Portuguese: Currently between A1 and A2 proficiency

ADDITIONAL CERTIFICATIONS

  • LFS101 by The Linux Foundation
  • Linux Unhatched by Cisco
  • SEO Training and Advanced SEO Training by MOZ
  • The Fundamentals of Digital Marketing by Google