Saker jag har arbetat med · 1998 → 2026

28 år
av levererat arbete.

78 projekt från New York, Paris, London, Barcelona, Tokyo och Stockholm.

Klicka på en tagg, plats, roll eller ett år för att visa relaterade projekt. Klicka på ett projekt för att se mer.

· · ·

Online Guitar Tuner

Free browser-based guitar tuner for absolute beginners — microphone in, live needle out, no app, no sign-up, audio never leaves the device.

· · 2026 → nu
The tuner mid-tune: E2 in tune, needle centered, low-E peg highlighted on the headstock diagram

Bilingual website for the Stockholm world-music ensemble Arbetarorkestern — gigs, news, and video, published straight from an Obsidian vault.

The website for Arbetarorkestern, the collective world-music ensemble I play in. A bilingual (Swedish/English) Astro site covering gigs, news, and live video, with content authored as plain markdown in an Obsidian vault and published to Cloudflare on every push. Posters and photos are served as responsive images from R2. It’s the reference build for the klokie.com web stack — the same pipeline this very site runs on.

Arbetarorkestern website BESÖK ↗

Service helping people in Sweden access already-prescribed medication from licensed pharmacies across the EU when it's unavailable or too expensive locally.

A first-version website and waitlist for a service that helps people in Sweden get hold of already-prescribed medication from licensed pharmacies elsewhere in the EU — when it’s unavailable, back-ordered, or simply too expensive at home.

Built on the standard stack: Next.js on Cloudflare Pages, a waitlist backed by Supabase, and PostHog for analytics.

EU Medication Access Layer (receptionen.eu) BESÖK ↗

Self-hosted personal AI assistant running scheduled skills: morning briefings, newsletter digests, and automatic receipts/bills triage into the task manager.

Assistive prototype that turns environmental sounds into haptic and visual cues in under half a second, for people with hearing loss.

A research prototype, funded by Promobilia and built with KTH, that gives people with hearing loss an immediate, intuitive channel for important environmental sounds. On-device machine learning classifies a small set of sound events — laughter, applause, alarms, knocks — and renders them as haptic patterns on wearables plus visual cues on a heads-up display, all in under 500 ms.

Started on Meta Quest 3S with bHaptics wearables; later moved to an iPhone + Apple Watch build (OSC via OscCore, watch haptics over WatchConnectivity). Ongoing.

Concept art: a VR headset and haptic vest linked to an audio waveform and ear icon
· · ·

Werlabs

Werlabs helps people live healthier lives by providing tools to monitor and improve their health over time. Their mission is to enhance public health by focusing on prevention rather than treatment. They offer regular health checkups, personalized medical insights from doctors, and detailed, visualized test results in a digital journal.

· · 2024 → nu
Werlabs

Web app that generates the solfeggio frequencies in the browser — pure Web Audio API, no samples.

A browser-based tone generator for the solfeggio frequencies — the set of tones rooted in a medieval hymn to John the Baptist and rediscovered in the 1970s. Pick a frequency (174 Hz through 963 Hz), shift it by octave, and change the waveform; every tone is synthesized live through the Web Audio API, no audio samples anywhere. A small, self-contained tool built for its own sake.

Solfeggio Frequency Player BESÖK ↗
· ·

Scania — Elain Advanced

Elain specializes in logistics CO₂ tracking, automatically providing precise emission data per order, recipient, and carrier. By replacing estimates and assumptions with data directly from the source, we empower informed, data-driven decisions for effective decarbonization and robust sustainability reporting.

/ · · 2023–2024
Scania — Elain Advanced
· · · ·

The Node — Stjärnkrock

Realtime audio-reactive visuals on a large LED backdrop for six live artist-pair performances pairing classical and contemporary musicians.

· · 2023
The Node — Stjärnkrock
·

TV4 / Telia / C More

TV4, Telia, and CMore's collaboration combines TV4's media content with Telia's technology and network, and CMore's streaming services to create a comprehensive digital entertainment platform in Sweden. This strategic partnership enhances the digital entertainment experience by integrating content, technology, and distribution.

/ · · 2022–2023
TV4 / Telia / C More
· · · · ·

Sneakersnstuff

As a Senior Full-stack Developer at Sneakersnstuff (SNS) from 2020 to 2022, I led a team to develop a mobile app using React Native, TypeScript, and AWS, serving over 1 million users. Key achievements include transitioning the codebase to TypeScript, integrating various APIs, embedding a Unity game, and optimizing AWS services.

/ · · 2020–2022
Sneakersnstuff

Robot-building workshops that built creative confidence in teenage girls — Stockholm and Brazil, with the Swedish Embassy and KTH.

The Flying Robots Club, founded by Heidi Harman (who also started Geek Girl Meetup), ran robot-building workshops aimed at fostering creative confidence in teenage girls. Sessions took place in both Stockholm and Brazil, in collaboration with the Swedish Embassy and KTH (the Royal Institute of Technology). Hands-on building, international cooperation, and young girls getting their hands on technology and innovation.

Flying Robots Club logo by Mathilda Ström

I designed the website for Fredrik Sweger, a Stockholm-based photographer known for his unique approach to interior photography. Sweger's portfolio, showcased on the website, highlights his expertise in capturing the essence of design and everyday life, creating compelling visual narratives. The website also features his 'Imaginethoughts' project, where Sweger explores themes of identity, time, and memory through his photography and art.

· · · · ·

Enliven

Enliven was an AI-based media platform that helped professional creatives and premium personal brands design, distribute, and monetize their premium editorial content.

· · 2016–2024
Enliven

Sustainable Fashion Academy (SFA) is an organization dedicated to educating and empowering individuals and companies in the fashion industry to adopt sustainable practices. It offers courses, workshops, and resources focused on sustainability, aiming to drive positive change in the fashion sector.

ccap, founded by Cristina Caprioli, is a non-profit for choreography production and distribution, including performances, installations, and publications. Based in Stockholm, it collaborates nationally and internationally, supported by the Swedish Arts Council and other regional bodies.

· · ·

Odalisque Magazine

Co-Founder and CTO of ODALISQUE Magazine, one of Sweden’s top fashion, arts & culture publications in print and web formats.

· · 2015–2021
Odalisque Magazine

Content-managed site for Bergevall Ramar, a family-run custom framing workshop in Stockholm since 1968, now in its third generation.

Arninge Företagarförening is a business association in Arninge, Sweden, dedicated to supporting local businesses through networking, collaboration, and advocacy. It aims to foster a thriving business environment by providing resources, organizing events, and representing the interests of its members in the community.

· ·

Valio

Transformed Valio's website by enhancing user engagement through personalized campaigns, optimizing performance with advanced caching and database tuning, and ensuring robust security with regular updates and custom solutions. Integrated CRM, transaction gateways, and social media for a seamless user experience.

· · 2014–2020
Valio

Website for Emma Olbers, the Swedish designer known for sustainable, low-carbon furniture design for clients like IKEA and the Swedish National Museum.

Absolut Invite is a bartending competition organized by Absolut Vodka, where bartenders from around the world showcase their skills in mixology. The event highlights creativity, technique, and knowledge in cocktail making, offering participants the opportunity to gain recognition and network within the industry.

MOC Hair Salon in Stockholm is a renowned salon known for its high-quality hairdressing services. It offers a range of treatments including haircuts, coloring, and styling, performed by experienced stylists in a chic and modern environment.

Sandvik Coromant, a global leader in cutting tools and tooling systems, has been at the forefront of manufacturing innovation for decades. Part of the Sandvik Group, Sandvik Coromant specializes in providing advanced solutions for machining operations across various industries, including aerospace, automotive, and energy.

NCK (Nordiskt Centrum för Kirurgi) is a specialized medical center in Stockholm, Sweden, focused on providing advanced surgical treatments. The center is known for its expertise in various surgical fields, offering high-quality care and innovative procedures to patients across the Nordic region.

LOLA Production is a creative agency specializing in producing high-quality visual content for fashion, advertising, and media. Based in Stockholm, it collaborates with top brands and talents to deliver innovative photography, film, and digital campaigns.

Gringo Trails" is a documentary film that explores the impact of tourism on some of the world's most beautiful and remote destinations. It examines how travel culture affects the environment, local economies, and communities, highlighting both positive and negative consequences of global tourism.

MIINE is a casting agency that specializes in discovering and representing talent for various media and entertainment projects. Based in Stockholm, the agency connects actors, models, and other performers with opportunities in film, television, advertising, and fashion.

Linda Alfvegren is a renowned Swedish photographer and director known for her distinctive and emotive style. She has worked with various international brands and publications, creating impactful visual narratives in fashion, advertising, and editorial photography.

LE BOOK is a global platform and directory that connects creative professionals in the advertising, fashion, and media industries. It serves as a resource for finding top talent and services, featuring portfolios from photographers, designers, stylists, and other creative experts.

Advent Computers is a brand known for offering a range of affordable laptops and desktop PCs. Originally launched by the UK retailer Dixons, Advent focuses on providing reliable computing solutions for everyday use, catering to both personal and professional needs.

Noll Images is a photography and production studio based in Stockholm, specializing in high-quality visual content for fashion, advertising, and editorial projects. The studio collaborates with top brands and creative professionals to deliver striking and innovative imagery.

Rekorent is a Swedish cleaning company that offers professional cleaning services for homes and businesses.

Swedish Posten is Sweden's national postal service, providing mail and logistics solutions across the country. It offers a wide range of services, including letter and parcel delivery, financial services, and direct marketing solutions.

I designed and developed the website for Brand Family, a Stockholm-based collective of specialists focused on streamlining communication for brands and graphic profiles. Under the creative direction of Michael 'Mix' Hagman, Brand Family excels in guiding brands through complex communication challenges, ensuring their messages are clear, visible, and impactful. My work on their website showcases their diverse portfolio and their commitment to effective and dynamic communication strategies.

Fashion photography and eye-opening portraiture from Stockholm, New York, and Barcelona

· ·

Atlas Copco

In 2007, I developed a Facebook-like intranet for Atlas Copco using Drupal, enhancing internal communication and collaboration. The platform featured user profiles, a news feed, document sharing, group discussions, and event management, creating a connected and interactive work environment.

· · 2009
Atlas Copco

The SARACEN project, under the EU's FP7 framework, developed tools to enhance privacy protection in social media, safeguarding user profiles and personal data through collaboration among European research institutions, technology companies, and privacy experts.

Naughty Bits Software, creators of best-selling iPhone game iShoot (recently featured in the New York Times and named by Apple as one of the Top 20 Paid Apps of All Time), commissioned S2AI to design and build a fully-customized WordPress-based website to feature its upcoming line of games for the iPhone and other platforms. The blog includes AJAX-based yet semantically rich navigation and integrated Twitter posts.

· · ·

New York Magazine — Shop-a-Matic

Shopping widget for New York Magazine, built with Gelo Factory — embeddable in iGoogle, OS X Dashboard, Google Desktop, and most websites.

· · 2007–2008
New York Magazine — Shop-a-Matic

RCRD LBL was a pioneering online music discovery platform and record label, launched in 2007. It offered free, legal downloads of songs from emerging and established artists across various genres, promoting new music through curated playlists and exclusive releases.

The P2P-Next project, funded by the EU's FP7 framework, aimed to develop an innovative peer-to-peer (P2P) content delivery platform. It focused on creating a scalable, efficient, and user-friendly system for distributing video and multimedia content, leveraging advanced P2P technologies to enhance streaming quality and accessibility.

Woking Dance Festival is a biennial festival near London, now in its fifth year running, “presenting the best in Dance performance from the UK and around the world”. This website with fully-integrated WYSIWYG content management system was a collaboration with London-based designer Andrew Fraser Brown.

Promotional web page for Tokyo-based and UN-sponsored contest to reinvent and rediscover the "Peace" logo

FileRide is a hyper-social desktop application, allowing you to make new friends through very specific interests such as files on your computer, YouTube videos or web links. All you need to do is drag folders, documents and links from your computer or web browser into FileRide and prepare to meet new friends sharing your interests.

Promotional website for the FlashEurope festival conference in Barcelona

Collaboration with high-brow New York men's boutique

Collaboration with leading electronic music specialists, offering a multi-tiered e-commerce platform for international online sales of BBS merchandise - music, DVDs, and apparel. The customized back-end system includes extensive inventory control and customer management as well as shipping tracking and POS tools.

· · · ·

Stephen King's Kingdom Hospital

This spooky promo site incorporates an artificially-intelligent chatbot and engaging sound design to explore the haunted hospital adapted from the 13-part ABC series by Stephen King

· · 2002
Stephen King's Kingdom Hospital

Collaboration with fast-growing weekly online newsletter originally from Barcelona, now available in most major European capitals.

Interactive Flash dossier for Barcelona's premiere independent fashion/art/music biannual event, in English, Spanish, and Catalan

Corporate content-managed wiki for Barcelona's premiere independent fashion/art/music biannual event, in English, Spanish, and Catalan

Landmark website for DNA Guide AB, the first company to offer personal home DNA testing in Sweden — and in Europe — with a custom SMS one-time-password verification system and a secure back-office.

Computer sales online (version 1.0)

Promo Flash website for Virgin France artist Mickey3D

Promotional panoramic cartoon world for Virgin recording artist Morgan Nicholls

Stockholm-based photographer Joel Rhodin presents a mix of fashion and portraiture in a clean, custom photo gallery.

Informational site for Singapore-based pan-Asiatic broadband networking business

Promo website for film/video/advertising casting company based in Barcelona and Oslo

Promotional website and custom back-office tools for Stockholm-based script-writing team Round Up, the writers behind a number of top hits for Swedish television.

The respected illustrator collects "snapshots from all over the world and from all different cultures and decades in an attempt to compress memories of time and space into a collective photo album.

Daring fashion quarterly from London and Paris

Susanna Heli, respected Swedish doula and instructor in relaxation techniques for childbirth, commissioned S2AI to create a custom-designed WordPress-based blog for her upcoming book entitled "Föda Utan Rädsla", to be published by Bonnier Group in August 2009.

Barcelona-based production & PR agency promo website in Spanish & English

Band itinerary and mapping widget for the SXSW Music Festival, built with Gelo Factory and sponsored by Toyota to promote the Yaris.

Talent scouts for the high-demand underage demographic, London-based Treacle Agency was a quick content-managed collaboration with designer Andrew Fraser Brown.

Content-managed online "home to several international corporations, the dynamic Arts & Events Program, fine shops, restaurants and beautiful public spaces

Fully dynamic, searchable, content-managed informational Wiki (in 2001!) serving tens of thousands of users and support groups across the U.S.

·

Étienne de Crécy — Tempovision

Website version 1.0 for French DJ and Virgin recording artist Etienne de Crecy

· · 2000
Étienne de Crécy — Tempovision
· · · ·

Surface to Air

Co-founder & CTO of the New York/Paris design studio serving media companies in publishing, music, film, and fashion — clients included MoMA, Virgin UK, and Source Records.

· · · 2000–2008
Surface to Air

Engaging Flash site to promote groundbreaking New York film productions from Independent Pictures' renowned creative directors including Harmony Korine and Larry Clark

Fully dynamic and addictive Flash site with custom back-office and streaming Real radio & video players, exclusively for London- and Paris-based Virgin subsidiary Source Records. The first online home to now-famous artists including Air, Phoenix, Saïan Supa Crew, Simian, and MC Solar!

· ·

Tiffany & Co.

Pioneering, top-selling e-commerce website in both Flash and HTML for the world's most famous jewelers (design by OvenDigital)

· · 1999–2000
Tiffany & Co.

Now EMusic.com, DCN was the Internet's first online club network, broadcasting live concerts from various venues around the USA. With a custom, cutting-edge streaming radio built with Flash 3.0, Javascript/DHTML/AJAX/what-have-you, and HTML, the site quickly acquired a broad user base across the U.S. (design by OvenDigital).

· ·

Museum of Modern Art

Dynamic, browsable online showcase for the arts, including an engaging introduction to art for kids in a Java applet (design by OvenDigital)

· · 1998–2000
Museum of Modern Art
· ·

Rawkus Records

Rawkus Records was a prominent independent hip-hop record label in the late 1990s and early 2000s, known for launching the careers of influential artists such as Mos Def, Talib Kweli, and Pharoahe Monch.

· · 1998–2000
Rawkus Records

Content-managed informational international art showcase (design by OvenDigital)

"Lawyers serving the public good" (design by OvenDigital).