Building digital products that drive growth

At SeniorDev, we turn your ideas into powerful, scalable applications. With a hands-on team, deep technical expertise, and real dedication, we help ambitious companies bring their vision to life, grow faster, and stay supported every step of the way.

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Building digital products that drive growth

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SeniorDev Knowledge Corner

Join us to discover how emerging technology can solve real business pain — and who’s already making it work.

AI Employees

4. September, 2026, at noon

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Prompt evaluation pipeline. Why Prompting Needs Testing

29. mai 2026

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Spec-Driven Development – From Figma to Finished Code

30. april 2026

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Our services

Engineering

Web development, Mobile development, UX/UI design

Consulting

Project management, CTO as a service, Data Analysis

Team as a service

Dedicated team, Team augmentation

Case studies

Renteradar

Service to find and compare mortgage rates

It's a Norwegian fintech service designed to help users find and compare mortgage rates, ensuring they get the best possible deals.

By comparing users' current mortgage rates with market offers, the service provides personalized insights based on data from over 200,000 users.

The platform's automated negotiation feature enables users to secure better rates with their existing bank or switch to a new one effortlessly.It continuously monitors the mortgage market and sends alerts when better deals become available.

The service aims to make the mortgage process transparent, accessible, and cost-effective.Additionally, it offers a user-friendly interface and secure access via BankID, making it easy for users to manage their mortgages and potential savings efficiently

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Diggecard

Gift card solution

The client is a technology-driven company providing comprehensive gift card solutions for businesses across retail, leisure, and hospitality sectors. Their platform offers digital gift card management, including off-the-shelf and bespoke solutions tailored to enhance revenue growth and operational efficiency.

The company’s expertise extends globally, operating in markets like the UK, Europe, Middle East, US, and Canada. They enable seamless integration with existing systems, supporting reward, incentive, loyalty, promotion, and discount programs. With a strong focus on customer satisfaction, they partner with over 500 retail brands to deliver customized and effective gift card solutions.

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Customer Testimonials

Our clients love the solutions we provide

The tech team did an excellent job on our app development. They were professional, proactive, and delivered a high-quality, user-friendly product on time. Highly recommended!

Jørn Vikøyr

Project manager, Ordning

When we needed a development partner to further develop our platform, we chose SeniorDev. We are very satisfied with the work that has been done.

Jason Eckhoff

Founder and owner, businessclass.com

We have worked with SeniorDev since 2015. They have helped us with application development and technical leadership, and we are very satisfied with the work that has been done.

Henrik Nygård Sjølie

Co-founder and CEO, Intellitech AS

We have collaborated with SeniorDev since 2017 and are very pleased with the service they deliver. We see them as a serious partner, who are excellent at communication and have helped us take our product to new heights.

Christer Hafslund

Product Manager, Nuu

I have worked with SeniorDev and the team behind it for over 10 years in various capacities. The experience has always been good; solid developers, strong follow-up, professionalism, and efficiency. Over the past year, SeniorDev has held the technology and CTO responsibility in the company Acceler8, developed for an established corporation. We can confidently recommend SeniorDev.

Silje Vallestad

Founder and CEO, Acceler8

SeniorDev is a partner who provides us with development resources. Together we have worked on numerous different projects, and we are very satisfied with the collaboration.