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SOFTWARE RESEARCH+DEVELOPMENT+CONSULTING ⭐️⭐️⭐️⭐️⭐

Our team consists of 60+ experts from all over the world. Many of them have degrees in advanced fields like mathematics, algebra, and game theory.

Why work with us?

Scientific Approach. Our connections with academia and research labs let us leverage the latest innovations to make products that are fast, scalable, and secure.

Innovative technologies. Leverage our modern yet well-tested approach to software development to create solutions with fewer bugs and security vulnerabilities. 

  • Min project size
    $10,000+
  • Hourly rate
    $50 - $99 / hr
  • Employees
    50 - 249
  • Locations
    Paris, France
  • Year founded
    Founded 2015
  • Languages
  • Timezones

3 Languages that we service

  • English
  • German
  • French

9 Timezones that we service

GMT
Greenwich Mean Time (GMT)
UTC
Universal Coordinated Time (UTC)
CET
Central European Time (CET)
EET
Eastern European Time (EET)
PST
Pacific Standard Time (PST)
MST
Mountain Standard Time (MST)
CST
Central Standard Time (CST)
EST
Eastern Standard Time (EST)
CNT
Canada Newfoundland Time (CNT)

8 Locations

  • Paris , France
  • Los Angeles , CA
  • Tel Aviv-Jaffa , Israel
  • New York , NY
  • Austin , TX
  • Dubai , United Arab Emirates
  • Riyadh , Saudi Arabia
  • Berlin , Germany

No have been added yet...

    Pricing Snapshot

    Min. project size $10,000+
    Avg. hourly rate $50 - $99 /hr
    Rating for cost 4.7 /5

    What Clients Have Said

    SEROKELL offers competitive pricing with a strong value-for-cost ratio, as noted by clients across various projects. Engagements typically range from $50,000 to over $700,000, catering to small teams of 2-5 employees, consistently delivering quality results and meeting deadlines.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    $50,000 - $199,999 based on 19 reviews
    < $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000
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    SEROKELL Review Insights

    Overall Review Rating

    4.9
    • Quality 4.9
    • Schedule 4.8
    • Cost 4.7
    • Willing to Refer 4.9

    Top Mentions

    Review Highlights

    • Innovative R&D Engagements

      SEROKELL's involvement in R&D projects is praised for being innovative and contributing to groundbreaking solutions, especially in emerging technologies like blockchain.

    • Effective Project Management

      SEROKELL is praised for delivering projects on time and being proactive in communication. Clients note their effective use of project management tools and regular updates, which help maintain a smooth workflow.

    • Minor Project Management Challenges

      While generally effective, a few reviews mention areas for improvement in project management, such as the need for better initial scoping and more transparent progress tracking.

    • Strong Technical Expertise

      Multiple reviews emphasize SEROKELL's deep technical expertise, particularly in blockchain development, functional programming, and machine learning. Clients appreciate their proficiency in Rust, Haskell, and TypeScript, which has been crucial for successful project outcomes.

    • Flexibility and Adaptability

      SEROKELL is commended for their flexibility in adjusting to changing project scopes and their ability to handle evolving requirements, which allows for successful project adaptations.

    • Security and Reliability

      Clients highlight SEROKELL's focus on security, with projects often undergoing rigorous audits and meeting high standards for safety and reliability.

    SEROKELL Reviews

    Submit A Review
    All Filters

    AI Intelligence Services for AI Tech Company

    • AI Development
    • $50,000 to $199,999
    • Nov. 2022 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "We are impressed by their expertise and communication skills."

    Project Manager, ARTIMUS
    Toby White
    • Software
    • Cardiff, Wales
    • 1-10 Employees
    • Online Review 
    • Verified

    Serokell has developed a machine-learning cycle for an AI tech company. The team is tasked with data labeling, exploratory data analysis, and ML problem statements. They also utilize RICH-CPL for extraction.

    Custom Software Dev for Online Flower Shop

    • Custom Software Development
    • $10,000,000 +
    • Mar. - Apr. 2023
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Serokell impressed us with their exceptional organization, timeliness, and collaborative approach."

    Owner, Downtown Flowers
    Dillon Long
    • Other Industry
    • Los Angeles, California
    • 1-10 Employees
    • Online Review 
    • Verified

    An online flower shop hired Serokell to develop a recommender system for customers to search by image and find similar products. This included working on manual labeling and Siamese neural networks.

    Custom Software Dev for Software Dev Company

    • AI Development Custom Software Development
    • $200,000 to $999,999
    • Feb. - Nov. 2022
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Most importantly, the developed solution considered all our requirements and even exceeded our expectations."

    Co-Founder, Quorum
    Arthur Grishkevich
    • Software
    • London, England
    • 11-50 Employees
    • Online Review 
    • Verified

    A software development company hired Serokell to design a system that met their interpretability requirements. The project consisted of research, planning, software testing, and postproduction testing.

    Custom Software Dev for Cryptocurrency Enabler Platform

    • $200,000 to $999,999
    • May - Oct. 2022
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    5.0
    Willing to Refer
    5.0

    “Serokell met all our criteria.”

    Co-Founder, Symbiosis
    Nick Avramov
    • IT Services
    • Saint Petersburg, Russia
    • 11-50 Employees
    • Phone Interview 
    • Verified

    Serokell developed the second version of a cross-chain cryptocurrency liquidity enabler platform using Solidity. They improved the client’s original design and developed the platform from scratch.

    Web3 Platform Development for Cryptocurrency Startup

    • Custom Software Development Web Development
    • $200,000 to $999,999
    • June 2021 - Feb. 2022
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.5
    Willing to Refer
    5.0

    “They allocated time and resources to problem-solving and worked efficiently.”

    Executive, Cryptocurrency Startup
    Anonymous
    • Financial services
    • Morocco
    • Phone Interview 
    • Verified

    Serokell developed a cryptocurrency startup’s web platform. They built a routing algorithm and the backend using a Web3 tech stack, Python, JavaScript, Solidity, and financial flow optimization tools.

    Custom Software Dev for Single-Sided Security Lending Co

    • Custom Software Development IT Managed Services UX/UI Design
    • $50,000 to $199,999
    • Dec. 2021 - Aug. 2022
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.5
    Willing to Refer
    5.0

    “They helped us understand how to write and test the smart contracts.”

    CEO, Cometa
    Daria Yakovleva
    • IT Services
    • London, England
    • Phone Interview 
    • Verified

    Serokell provided custom software development for a single-sided security lending company. They worked on writing, testing, and integrating smart contracts using Haskell, Reach, Python, and React TypeScript.

     

    API Development & R&D for Fintech Company

    • Custom Software Development
    • $200,000 to $999,999
    • Oct. 2019 - Dec. 2020
    4.5
    Quality
    5.0
    Schedule
    4.0
    Cost
    4.0
    Willing to Refer
    5.0

    “The developers at Serokell have done something that has never been done before.”

    COO, FinTech Company
    Anonymous
    • Financial services
    • Malta
    • 201-500 Employees
    • Phone Interview 
    • Verified

    Serokell OÜ provided API development and R&D efforts for a fintech company. Their team played a major role in the ideation of an API that connects the partner's Bitcoin exchange with other partners.

    Blockchain Dev for Finance Governance Platform

    • Custom Software Development
    • $200,000 to $999,999
    • Sep. 2019 - Ongoing
    4.5
    Quality
    4.5
    Schedule
    5.0
    Cost
    4.0
    Willing to Refer
    5.0

    They were experienced developers who needed very little ongoing guidance.”

    CEO, StakerDAO
    Jonas Lamis
    • Software
    • Palo Alto, California
    • 1-10 Employees
    • Phone Interview 
    • Verified

    Serokell OU delivered a blockchain solution that serves as the infrastructure of a cryptocurrency company. The team took the client’s specifications, built the product on Tezos, and now provide additional work.

    Software Development for Info Tech Company

    • Custom Software Development
    • Confidential
    • Jan. 2019 - Ongoing
    4.5
    Quality
    4.5
    Schedule
    5.0
    Cost
    4.0
    Willing to Refer
    5.0

    "They have a very high-quality team that is extremely talented. They’re very precise and very discreet."

    Co-Founder, IT Company
    Anonymous
    • IT Services
    • New York City, New York
    • 11-50 Employees
    • Phone Interview 
    • Verified

    A tech company saught a team with deep functional programming expertise to support software development efforts. Serokell OÜ worked using Haskell and TypeScript.

    3D Modelling Software Dev for Planetarium

    • Custom Software Development
    • $10,000 to $49,999
    • Mar. - Sep. 2018
    5.0
    Quality
    5.0
    Schedule
    4.0
    Cost
    4.0
    Willing to Refer
    5.0

    "They are really smart and they speak Russian..."

    CEO, 3D Solutions Developer
    Anonymous
    • Business services
    • Russia
    • 1-10 Employees
    • Online Review 
    • Verified

    Serokell OÜ developed a 3D rendering algorithm for a third-party client. 

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

    Learn More
    Verified Client Reviews
    27
    Overall Review Rating
    4.9
    Source
    Clutch
    Last Updated
    March 26, 2025

    Business Entity

    Business Entity Name Serokell OÜ
    Source ariregister.rik.ee
    Jurisdiction of Formation Estonia
    Date of Formation May 16, 2016
    Status Active
    Last Updated January 21, 2021
    ID 14049961

    Credit Report Results

    International Credit Risk Assessment High Risk
    Source Creditsafe
    Last Updated September 15, 2024

    *Clutch performed additional verification on this company and confirmed that there are no negative legal filings or large outstanding debts. This company has also received 3 or more verified reviews on our platform.

    Learn More About The Clutch Verification Process

    Locations (8)

    16 - 20

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