
Your digital outsourcing partner
We are operating for 6 years with a business presence in the US, EU & Australia. We have access to more than 800 developers & other digital-orientated roles within the EU.
Scale3C delivers high-quality software products: bespoke websites, web, and mobile apps, and user-friendly UX/UI designs. We also offer digital marketing services and technical auditing.
We are industry agnostic, with the most experience in FinTech, Social Media, HealthTech, GovTech, PropTech & EdTech.
Our biggest accumulated experience in Flutter development makes us unique in the Northern European region. We are Google partners in developing this framework further, which offers up to 40% cost reduction on mobile app development to our customers, and faster times to market.
We operate as a client- and user-centric boutique. We are constantly walking the extra mile for our clients - they describe us as a partner with the best price-quality ratio in the market.
Try us for yourself.
A glance at our digital product experience
Mental Health Platform (USA) - provides digital support for mental health patients or simply users who are seeking clarity on their condition as well as a secure place to share their emotions and everyday events. The platform is based on scalable architecture and has more than 15 different 3rd party integrations to provide ready-to-go resources instead of creating all of the content from scratch.
What we did:
- Ideation, UX/UI design, App Development, CMS.
- Technologies used: Swift (iOS), Kotlin (Android), Node.JS (backend), MySQL database, Amazon Web Services cloud architecture, News Provider integration


TAVO (USA) - monitors and analyzes users' sleep movement. It recognizes when you are in different sleep stages. It is designed to wake you up in light sleep when your body is most ready for a wake-up.
What we did:
- We developed an application that connects to a special device bracelet. The bracelet vibrates to wake up the user.
- UX/UI design & Mobile app development (frontend&backend).
- Technologies used: Swift (iOS), Node.JS, MySQL, Mailchimp, CRM, TableAir integrations.
BrainSculpt (USA) - together with the device (small devices are pulsers that help calm the stressful brain), the client's goal is to help people not only with the pulsers, but with a platform with various meditations and lessons they can use every day to start a more aware and calm journey.
What we did:
- UX/UI design & Mobile app development (frontend)
- Technologies used: Swift (iOS), Node.JS, Firebase, Figma.


Wendy's virtual assistant (Canada) - limited edition Wendy's virtual assistant app triggered by a voice.
What we did:
- A personalized Wendy's phone includes our developed Wendy's virtual assistant app which is triggered by the command 'Hi Wendy'. Also, we have added a special ringtone (e.g., grilled burger sounds), a hidden menu, and an Android phone wrapped in a personalized burger paper box. More about the project.
- UX/UI design & Mobile app development
- Technologies used: Android (Kotlin), Firebase, Figma, Node.JS
- Landing page used for the marketing campaign. Technologies used: Gatsby.
Infinite Mind (USA) - an educational game that helps users improve focus and concentration for faster reading, greater comprehension, and improved retention.
What we did:
- We developed a mobile app and we're constantly improving it with new features. The gamification feature is one of the most important ones to keep the user motivated to stay and learn.
- Technologies used: Dart (Flutter), Firebase, POEditor. Node.JS (Backend)

Our Portfolio ⬅️
Core services
- Native mobile apps with Swift & Kotlin
- Hybrid mobile apps with Flutter
- Landing pages with WordPres & Vue.JS
- Web applications with HTML, CSS, JavaScript & React.JS
- CMS with WordPress & React.JS
- E-Commerce with Shopify & WooCommerce
- Backend development with Node.JS, Laravel & Java
- Hosting services with AWS, Google Cloud & Digital Ocean
- Blockchain architecture for Web2 & Web3 products
- Tokenomics & smart contracts
- Artificial Intelligence (AI) and Machine learning (ML) algorithms
- Product wireframes
- UX/UI design
- Animations & transitions
- Branding
- 3D visualisations
- Pitch decks
- Code quality review
- Product uniqueness scoring
- Security audit
- Software development lifecycle review
How we run projects
Due to the specific nature of software development projects, we use the Agile approach to deliver products quickly, efficiently, and effectively.
We implement the Agile methodology in software development by using Scrum as a framework. This involves breaking down software development projects into smaller, more manageable iterations called sprints, which typically last between 2-4 weeks and aim to deliver a functional piece of software.
By breaking down the development process into smaller sprints, Scrum allows teams to deliver working software more quickly, enabling products to be brought to market faster and businesses to start generating revenue sooner.
Additionally, Scrum emphasizes collaboration between team members, which improves communication and fosters a sense of teamwork, leading to better results and a more positive work environment.
Overall, Scrum is one of the best solutions for software development as it provides teams with the tools and structure they need to deliver high-quality software on time and within budget. Its emphasis on collaboration, flexibility, and transparency helps to create a positive work environment and ensure the success of projects.
Ways we work
End-to-end product development
You provide us with your idea or features and we take it from there till Go-Live.
Existing product development
You have an existing product but you are not satisfied with how it works. We review the code/design and put together a plan of fixes/changes or create a product roadmap.
We can join your team
You have a team which is swamped and cannot support growth requirements. Our experienced product team members will join your existing team & processes to support you for a specific period of time or deliverables.
Research & Development
You are not sure if this product has a market fit or is uncertain of its feasibility. Our product team will pursue market research, user personas, customer interviews, and technological architectural exploration to conclude the product idea & fit.
Few of the tools we use

Jira is a popular tool for agile project management, including Scrum. It provides a platform for managing tasks, tracking progress, and collaborating with team members.

Confluence is a collaboration software that enables teams to create, organize, and share knowledge. It allows teams to create documentation, share meeting notes, and collaborate on ideas. Confluence also integrates with Jira to provide a centralized project documentation, communication, and collaboration hub.

Slack is a communication and collaboration tool that can be used for Scrum. It allows teams to communicate in real-time and offers features such as file sharing and integrations with other tools.

GitLab is a web-based Git repository manager that provides source code management (SCM), continuous integration and delivery (CI/CD), and other features to help software development teams manage their codebase. GitLab allows teams to store their code in a central repository, collaborate on code changes, and track issues and bugs.
Meet the management team:
Laurynas Pletkus
Founder & CEO

Laurynas is an accomplished professional with over 12 years of experience working with products and technology in the Banking, Finance, FinTech, and MarTech industries. With more than 5 years of his career dedicated to digital and cultural transformations, Laury has a wealth of experience leading internal and external programs at Barclays Bank and Danske Bank.
In addition, Laury has over 6 years of experience focusing on the design and development of digital products, including complex web and mobile solutions. He has a proven track record of success in developing and implementing innovative digital strategies that drive growth and improve customer experiences.
Certificates: Scrum Master, Scrum Product Owner, IPMA, ITIL Master Qualification, APMP.
Darius Kavaliauskas Founder & COO

Darius is an entrepreneur and technology leader with over 15 years of experience in the software development industry. He has a strong background in IT engineering and has worked in the Banking, FinTech, and HealthTech industries at Barclays Bank and Vow Health.
Darius was leading the Mobile development team and worked on such apps as Barclays Pingit and Barclays Mobile Banking.
He was also the initiator of the first FinTech hub in Lithuania - Rise Vilnius, created by Barclays, where he was successfully leading the space and made a great impact on the strengthening of the FinTech industry in Lithuania.
Darius is passionate about entrepreneurship and technology and enjoys sharing his knowledge and experience with others. He is an active member of the Lithuanian startup community and has been involved in organizing and speaking at various tech events and conferences.
Monika Glinskyte Head of Project & Product Management

Monika's 7 years of experience as a Project Manager gives her a strong understanding of project management principles and practices. This experience allows her to develop skills in areas such as project planning, scheduling, budgeting, risk management, and stakeholder management. Her experience across different industries, specifically Life Sciences, IT, and Defence, would have given her exposure to different products, technologies, and project types, which would have broadened her knowledge and skillset.
Certificate: Scrum Product Owner.
Laura Burauskiene Head of Growth

Laura is an entrepreneur that has developed her own business and uses this mindset to achieve the best results possible with the resources at hand. She has an MSc from Lund University and has developed strong business connections within the Scandinavian and several other European markets.
Laura’s career path includes a business consultancy, the Embassy of Sweden in Lithuania, and managing the Swedish Chamber of Commerce in Lithuania. Laura can not help but to use her 15+ years of experience and her seniority within Scale3C for the best interest of our clients.
Mindaugas Cesna
Engineering manager

Mindaugas is an experienced mobile app developer specializing in Flutter technology. With a passion for creating innovative mobile solutions, Mindaugas has successfully developed and launched a range of cutting-edge mobile apps using Flutter.
As an enthusiast of this technology, Mindaugas is actively involved in the Flutter community, contributing to its growth and development. With a proven track record of delivering high-quality mobile apps, Mindaugas is dedicated to staying up-to-date with the latest trends and best practices in mobile app development to ensure that our clients receive the best possible solutions.
Let's talk

Laura Burauskiene
Head of Growth
+370 623 52117
CONFIDENTIALITY NOTICE
The contents of this proposal message are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure.
If you are not the intended recipient of this proposal, or if this proposal has been addressed to you in error, please immediately alert the sender and then delete this link to this proposal. If you are not the intended recipient of this proposal, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibited.