HappiHacking Delivers

Experienced team with expertise in complex problem-solving:

• Ex Klarna CTO and Architects and developers.
• Formal Computer Science education with Ph.D. degrees.
• from working with clients such as WhatsApp, Deutsche Telekom, Nynja, Delta Exchange, and EMQx.
• The team's exceptional ability to tackle non-trivial problems and provide state-of-the-art solutions sets HappiHacking apart in the market.

Full-Service Project Solutions:

• Can bring ideas to life, from paper to working implementation.
• HappiHacking offers end-to-end project management, covering all aspects of software development, system architecture, and project management, ensuring a seamless and successful experience for clients.

Custom-Tailored Approach:

HappiHacking takes the time to understand each client's specific requirements, goals, and challenges, allowing them to deliver solutions that are perfectly aligned with the client's vision.

Passion and Dedication:

• The team is passionate about code.
• The team's love for coding and problem-solving drives them to excel in their work and exceed client expectations, ensuring that the solutions provided are not just effective but also exceed expectations.

Tech Lead Mentoring:

HappiHacking's unique mentoring approach fosters collaboration, knowledge sharing, and growth within client teams, turning system validation into an opportunity for improvement.

Niche Technology Skills:

• Focus on high-performance transactional systems.
• HappiHacking excels in areas such as backend solutions, transaction-heavy systems, AI, machine learning, and blockchain technology, enabling them to deliver innovative solutions across various industries.

Ethical and Purpose-Driven:

HappiHacking focuses on working with ethical companies and strives to make the world a better place, ensuring that their work contributes to a positive impact on society.

Uniquely balanced team:

• HappiHacking has Starters, Implementers, and Finishers.
• HappiHacking has Managers (Product and Project), Designers (System and UX), Architects (Software), Leads (Tech), Developers (most languages), Testers (property-based), and DevOps (Reliability engineers).

Associates and Subcontractors

A.k.a. Friends of HappiHacking

Martin Creathorn

VP of Sales

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“Helping customers.”

Martin has over 20 years’ international experience of business transformation, improving financial & operational performance. Successful executive in sales, operations, development, and change management.

Mikael Zayenz Lagerkvist

Consultant

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“Knows everything.”

Zayenz is an experienced software engineer with a range of skills andinterests. With a background in research, implementation, and use ofconstraint programming systems for solving combinatorial optimizationproblems Zayenz has a strong theoretical and practical foundation forsolving complex algorithmic problems. His goal is always to solve businessrelevant problems using pragmatic technology choices.

Magnus Rattfeldt

Consultant

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“Optimizer.”

Magnus is an experienced computer scientist with a solid 20+ year background from both academia and industry. His PhD thesis opened up new alternatives for solving combinatorial optimization problems, and during his tenure at SICS (now RISE), he was a key developer of the SICStus Prolog award-winning constraint programming engine. His focus has always been various sub fields in optimization, such as scheduling, or packing and placement. He is also a very experienced software engineer, having built and managed several complex cloud based systems.

Dincho Todorov

Reliability Engineer

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“The infrastructure IS code.”

Johannes Bahngoura

UX/UI design and Project Manager

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“Move it 2 pixels to the left…”

Johannes is a seasoned multidisciplinary designer and project manager with extensive experience in web, desktop, and mobile design for games and apps. With his keen eye for detail and birds eye view thinking, he offers a comprehensive perspective on problem-solving and project execution.

Hans Svensson

Consultant

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“Let's write a compiler for that.”

Thomas Arts

Consultant

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“Have you tested that?”

Former professor in computer science at Chalmers and CTO of Quviq.

Well known for being able to break all software with testing techniques that automatically generate test cases from a description of the system. If Thomas cannot find an error in your software, you are going to sleep well when your software runs in production.

Anna Attefall

Project Manager

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“I´m a pragmatic project manager that believes in the power of good people and a good team.”

• Master of Science in Computer Science from Uppsala University.
• Team leader, project manager and CEO of startup companies.
• Wide experience from IT, Swedish and Nordic Health care and medical technology.