Kalle Wallin

Development and maintenance of a critical system that matches undeliverable parcels to recipients requesting their missing deliveries, using standardized and open source libraries to decrease cost and friction while keeping maintainability high - all within the operating parameters of a government authority.

Working with data from connected buildings and IoT platforms, running data analysis and presenting actionable input to customers, I have been part of a global team utilizing Azure, SQL, .Net, Angular, TypeScript, PlayWright, test containers and a myriad of other technologies - including AI tools like Claude and GH Copilot. With gated deploys occurring several times per day, intense QA work and lot

Worked as Software Specialist at Greenfield Ventures.

Worked as Systems Developer, Music Producer at ComposiTech AB.

Working towards the Digital Vision of Alfa Laval using .Net, C#, SQL, Azure Devops, Azure Pipelines, Event Grid, Docker, ReactJS, Terraform and a very talented team.

My focus here is mainly on .Net development (Core, but also some Framework), but also includes databases, data migration, IAC, Azure Devops, test automation, API design, systems integration, documentation, systems architecture, featu

Apart from consulting assignments I have held many a technical interview, mentored junior developers (was head of Apprentice Program for a while) and held a few presentations both internal and for clients.

Part of a forward thinking company with ambitions to change what IT consultants are and how they work - with a heavy focus on learning and sharing of knowledge.

Many, many talented and friendl

Part of the initial group that started this service aimed to connect music teachers with students. I weighed options, pointed in directions, set up test and staging environments and built prototypes, estimated time and costs and oversaw the development of the service.

Tech Lead for three projects: A public web site; A customer portal with several integrations to other systems for energy data, weather data, pricing and prognosis data, buildings and energy consumption etc; And finally an internal tool used by many people in their organization.

These were built and maintained by different teams and I worked closely with the project manager and Modity with budget

Concepts and eco systems. A mostly solo mission, but sometimes as a team of two. We explored new concepts, did prototypes in hardware and software. This required communication and collaboration with many parts of the organization, and a lot of our work was presented to management groups to evaluate future directions. We did everything from server/container setup and scripting via front-end develop

Lyko - winner of best nordic web site, and E-commerce site of the year. E-commerce with EpiServer, ASP.NET MVC, React.Js, Redux, TypeScript and Webpack.

Award: https://goo.gl/u3h1Bj
Web: https://www.lyko.se

New development, upgrades and maintenance of web applications for business use (finance, HR, project management, inventory and stock taking). Mentoring and systems architecture.

The projects contain more details.

Web development and coaching in web technologies and javascript frameworks.

HTML5, CSS3, AngularJS, KnockoutJS, node.js, grunt, jQuery, Git, Gitlab, Scrum.

Agile development of web sites, e-commerce, mobile apps and CMS systems.

C#, ASP.NET MVC, LINQ, SQL, Entity Framework,
Sharepoint, Sitecore, EPiServer, NopCommerce, Umbraco,
Windows Azure, Android, iOS, MonoDevelop,
Scrum

Sole developer on migration from VB6 to .Net (C#) and restructuring of the automatic dialing and sales support application used by the telemarketers in-house.

C#, Windows, WPF, .NET, SQL Server, VB6, COM+, Team Foundation Server

During my studies in informatics I did part time work here, ranging from Asp to PHP, from travel booking sites to recruiting agencies. This was in a small consulting firm that had varying assignments, but most were web-related.

.NET, ASP.NET, Classic ASP, PHP, MySQL, HTML, Javascript, Access Database

After administering dental funds for the elderly for a while, my responsibilities quickly increased and I constructed and maintained statistics applications and tools for measuring productivity, as well as a knowledge base-system for regulations and practices. Also user support.
Part-time job during university studies.

MS Excel, VBA

During the time I worked as an audio engineer in this studio I played a rather significant role in migrating their recording base from an analog system to digital tools. Using Pro Tools and an advanced set up combining the best of analog recording tools, A/D and D/A conversion, and digital storage and editing, the studio became more cost efficient and less reliant on old machinery, while maintaini

I was involved in green field development of various kinds of in-house systems for use in and around telemarketing. Automated dialing, salary calculation and automated printing via PDF, membership and subscriber systems, customer databases, stock and warehouse management systems, e-commerce, OCR scanning, order processing, large scale address label printing, server maintenance, user support, insta

Web development using ASP, COM+ and SQL Server. Building, repairing and selling computers.

Part time while I was in school I worked as an office helper at a few different places in the psychiatric sector. When I was not sorting papers, typing memos or calculating statistics I helped develop some applications that were used for years afterwards for calculating self-assessment scores, analyzing statistics and administrating the massive archives of this subset of the healthcare administrat

May 2015 · Expired May 2017

May 2015

Apr 2015

May 2015

Sep 2013

Sep 2013

May 2011

Nov 2010

Jan 2010

Database management, Web design, Psychology, Programming Visual Basic

Jun 1998