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Extend your team with top tech talents

We apply the Swiss precision to software development to be the reliable partner that our clients can count on for the long term. 🇨🇭🌟

 

Based in Switzerland with development hubs in Eastern Europe, our team supports startups and SMEs seeking qualitative and cost-effective solutions.

 

Our clients count on us to provide them on-demand top software engineers and UX/UI designers, passionate by the technology and eager to bring new solutions to the market. 🚀

  • $5,000+
  • $25 - $49 / hr
  • 10 - 49
  • Founded 2017
Average Review Rating
5.0
Total Reviews
7
Most Common Project Size
Less than $10,000
Average Referral Rating
5.0 /5

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    Highly Rated Similar Providers

    Overall Review Rating

    5.0
    • Quality

      5.0 /5
    • Schedule

      5.0 /5
    • Cost

      5.0 /5
    • Willing to Refer

      5.0 /5
    See all 7 Reviews
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    Cross-Platform Design for Design Company

    • Mobile App Development Other Application Development Web Development
    • Less than $10,000
    • Nov. - Dec. 2022
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their attentiveness and consideration were commendable."

    Sep 20, 2023

    5w155 SA produced designs for a PC, smartphone, and tablet platform. The goal was to have integrated screens in responsive mode and integrate customer feedback into the code.

    Custom Software Development for Wealth Management Company

    • Custom Software Development Product Design UX/UI Design
    • Confidential
    • Feb. - June 2017
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "5w155 SA was able to quickly understand the needs of the firm and provide a tailored, low-cost solution."

    Aug 21, 2023

    5w155 SA developed an in-house automated web-based app for a wealth management company. The team was responsible for reviewing the tech stack, planning the project, doing follow-ups, fixing bugs, and more.

    Mobile App Dev & UI/UX Design for Health Solutions Firm

    • Graphic Design Logo Mobile App Development UX/UI Design
    • Confidential
    • Nov. 2020 - Feb. 2021
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They did everything perfectly and far beyond expectations."

    Apr 20, 2023

    5w155 developed a mobile app for a health solutions firm. The team was tasked with providing mockups, UI/UX design optimization, and branding strategy.

    Web, Mobile App, Blockchain Dev for Gaming Company

    • Blockchain Mobile App Development Web Development
    • Confidential
    • Apr. 2022 - Jan. 2023
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0
    "We were pleased with their speed and reliability."
    Oct 31, 2023

    5w155 SA developed a web and mobile app for a gaming company. The team also redesigned the architecture of smart contracts and reinstalled server applications for the client.

    Website Dev for Architectural Surveying & Drawing Firm

    • API Development Custom Software Development Web Development
    • Confidential
    • June 2023 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0
    "Their availability and reactivity stand out."
    Oct 30, 2023

    5w155 SA has built a website and an admin platform for an architectural surveying and drawing firm. They've written the code, executed multiple UIs, run multi-stage validation, and managed the database.

    IT Consulting, Software & Web Dev for On-Chain Fund Tool

    • Custom Software Development IT Strategy Consulting Web Development
    • Confidential
    • May 2023 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0
    "All items were delivered on time with great quality."
    Oct 29, 2023

    5w155 SA has developed an on-chain fund tool's platform. They've implemented and tested the MVP version of the product and a Webflow website. They provide IT strategy and advise on tech staff recruitment.

    Web Design & Development for Private Bank

    • E-Commerce Development Graphic Design Web Development
    • Less than $10,000
    • June - Aug. 2022
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "I could trust them 200%! They were also very available whatever the time!"

    May 27, 2023

    5w155 SA designed and developed a legal website for a private bank. The team set up the entire website, including a payment system. The website's goal was to give legal advice to clients.

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