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Charging your ideas with technical excellence

Tallium is a trusted partner for your business innovations.

We are focused on crafting custom Mobile, Web and AI applications for both startups and large enterprises, assisting our awesome clients and partners all the way from concept and design to finished product, launch, and maintenance.

Our close-knit team consists of 120+ IT experts, including top-skilled UI/UX Designers, professional Software Engineers, QA Engineers, Project Managers, Product Owners, and Business Analysts. We have extensive expertise in FinTech, Healthcare, and Education, as well as in creating functional and large-scale marketplaces, social platforms, engaging mobile applications, and advanced AI logic.

We are also happy to provide Consulting services on building reference Agile development processes using SAFe frameworks, as well as to ensure Staff Augmentation and empower existing teams with our best talents.

  • Min project size
    $10,000+
  • Hourly rate
    $25 - $49 / hr
  • Employees
    50 - 249
  • Locations
    Kyiv, Ukraine
  • Year founded
    Founded 2012
  • Languages
  • Timezones

3 Languages that we service

  • English
  • Ukrainian
  • Swedish

6 Timezones that we service

EET
Eastern European Time (EET)
GMT
Greenwich Mean Time (GMT)
CET
Central European Time (CET)
IDT
Israel Daylight Time (IDT)
EST
Eastern Standard Time (EST)
UTC
Universal Coordinated Time (UTC)

4 Locations

  • Kyiv , Ukraine
  • Calgary , Canada
  • Stockholm , Sweden
  • Amsterdam , Netherlands

No have been added yet...

    Pricing Snapshot

    Min. project size $10,000+
    Avg. hourly rate $25 - $49 /hr
    Rating for cost 4.9 /5

    What Clients Have Said

    Tallium Inc. is praised for its competitive pricing and value for cost, with clients highlighting affordability and good project management. Specific investments range from $26,000 to $1.5 million, reflecting their adaptability to various project scopes and budgets.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    < $49,999 based on 36 reviews
    < $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

    Select a service to see pricing information

    Tallium Inc. Review Insights

    Overall Review Rating

    5.0
    • Quality 4.9
    • Schedule 5.0
    • Cost 4.9
    • Willing to Refer 5.0

    Top Mentions

    Review Highlights

    • Effective Communication and Collaboration

      Clients highlight Tallium Inc.'s effective communication and collaboration skills. They maintain open lines of communication, ensuring clients are informed and involved throughout the project, which is crucial for successful partnerships.

    • Strong Project Management

      Tallium Inc. consistently delivers projects on time, demonstrating excellent project management skills. Clients appreciate their clear communication, responsiveness, and ability to adapt to evolving requirements, contributing to a smooth workflow and successful project outcomes.

    • Challenges with Initial Project Phases

      Some clients experienced challenges during the initial phases of their projects, including miscommunications and delays. However, these issues were typically resolved through improved communication and adjustments to workflows.

    • Proactive and Strategic Approach

      Clients appreciate Tallium Inc.'s proactive and strategic approach to problem-solving. Their ability to anticipate challenges and propose innovative solutions is highly valued.

    • Commitment to Client Success

      Tallium Inc. demonstrates a strong commitment to client success, often going above and beyond to ensure projects meet or exceed client expectations. This dedication is a key factor in their positive client relationships.

    • Complex Solutions for Diverse Industries

      Tallium Inc. has successfully delivered complex solutions across a wide range of industries, including finance, healthcare, and e-commerce, showcasing their versatility and ability to meet diverse client needs.

    Tallium Inc. Reviews

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    App Dev for Social Connection Tech Startup

    • Mobile App Development
    • $10,000 to $49,999
    • June 2018 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They brought a deep understanding of the market that we wanted to help, in a way that few other developers could have."

    Feb 6, 2020
    CoFounder, UzeLink
    Bernhard “Ber” Kirchner
    Verified
    • Other industries
    • New York City, New York
    • 1-10 Employees
    • Online Review
    • Verified

    Tallium was responsible for developing a social-networking app that's connected to a wearable device. They team worked diligently to integrate Apple's health data in a way that could connect users.

    Showing 41-41 of 41 Reviews

    Our Story

    Tallium began in 2012 across Canada and Ukraine, growing from a small boutique agency into a global engineering company. We expanded services, entered Europe and Scandinavia, built long-term partnerships, grew past 120 experts, opened an R&D hub in Poland, strengthened our enterprise and fintech practices, stayed resilient through the war, merged with 61 Degrees North, embraced AI, and today deliver worldwide with strong Ukrainian roots. Learn more on our website. 

    Meet the Team

    Oleks Mykolaienko

    Oleks MykolaienkoFounding Partner & CEO

    Oleks has been engaged in software development for more than 12 years. As CEO, Oleks is responsible for Tallium’s strategic vision and helps the team operate efficiently day to day. Agile evangelist, Forbes Council Member, GrowthMentor.

    Vitalii Aizen

    Vitalii AizenPartner & CBDO

    Vitalii is an enthusiastic and results-driven leader with 12+ years of experience in product management and UX/UI design. He is always focused on value delivery and committed to helping clients and partners in transforming their business.

    Christian Schaffner

    Christian SchaffnerChief Creative Officer

    Christian has been engaged in Creative work for over 20 years. As the Creative Director, Christian has both the strategic and operational role for the creative work.

    Oleksandra Klymyk

    Oleksandra KlymykHR Business Partner

    Oleksandra oversees HR operations, develops and implements HR policies aligned with company goals, and maintains a people-focused culture at Tallium.

    Filipp Danylchenko

    Filipp DanylchenkoHead of PMO

    A highly responsible and versatile manager with experience in IT, Digital Marketing and Product Management.

    Henrik Åsén

    Henrik ÅsénPartner & CIO

    Over 18 years of experience from working with digital projects and products. As a tech lead, Henrik works with both operational and strategic questions for our projects and clients.

    What Sets Us Apart

    Crafting Products with Purpose

    We focus on business value, building digital solutions that make a real impact. We merge our deep domain expertise with human-centered design, creating digital products that are both powerful and loved by users.

    Trusted by Leaders

    Industry leaders, ambitious scale-ups and digital innovators rely on us to build digital products that fuel their growth and market leadership.

    Global presence, Local strength

    With delivery hubs in Eastern Europe, our 120+ professionals combine global standards with local knowledge to craft flexible, cost-effective solutions for your business.

    Clutch verification provides an additional layer of data to help you make the right purchasing decision of business services.

    Learn More
    Verified Client Reviews
    39
    Overall Review Rating
    5
    Source
    Clutch
    Last Updated
    June 6, 2026

    Business Entity

    Business Entity Name Tallium Inc.
    Source Government of Alberta
    Jurisdiction of Formation Canada
    Date of Formation October 8, 2015
    Status Active
    Last Updated April 23, 2021
    ID 2019257795

    Credit Report Results

    International Credit Risk Assessment Very Low Risk
    Source Creditsafe
    Last Updated January 1, 2022
    Learn More About The Clutch Verification Process

    Locations (4)

    72 Velyka Vasylkivska street KyivUkraine 03150

    41 - 49

    Contact Tallium Inc.

    If you’re not seeing exactly what you need here, send this company a custom message. You can talk about your project needs, price, and timeline to get started on your project.

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