IT staff augmentation & software development
Hire our top-notch engineers to scale your IT team or work with us to develop software tailored to your business needs
<What we do>
Your vision, our IT expertise
Explore our most popular services
Enterprise software development
Outperform competitors with our software created specifically for your unique business needs.
Staff augmentation
Accelerate your time-to-market. Quickly scale your IT capabilities by hiring our top engineers – increase your team's efficiency and fill skill gaps.
Web app development
Strengthen your brand and increase customer interaction through our high-performance web applications.
Mobile app development
Create a seamless user experience with our mobile applications that are tailored to your business needs.
CTO as a service
Align your technology strategy with your business goals. Let our Chief Technology Officer guide you through the most complex tech challenges.
DevOps and cloud solutions
Improve developer productivity and deploy more frequently thanks to our effective DevOps practices and scalable cloud solutions.
UX/UI design
Increase conversion rates and user engagement with intuitive, visually appealing user interfaces designed by us to delight your customers.
Security consulting
Protect your digital assets. Let us assess your security and implement strategies to guard against cyber threats.
Benefit from our expertise across various industries
eMobility
You will find an excellent partner in us on your journey toward eMobility. We're ready to provide solutions for charging station software, in-car dashboards and infotainment systems, home battery charging control, and platform integrations.
Logistics
Your complex logistics operations will be easy to manage with our Warehouse Management Systems, intelligent logistics route optimisation, smart inventory management, and custom-built ERP and CRM solutions.
eCommerce
Put your business needs at the forefront with our solutions for eCommerce platforms, mCommerce apps, website design and development, and Customer Relationship Management.
HR Tech
Our technology will support every aspect of your HR operations, from daily tasks to strategic initiatives. Whether it's Applicant Tracking Systems, time and attendance management, HR analytics and reporting, or employee wellness programs, we provide the tools you need.
<Happy Team in numbers>
Get more than just code
<Case studies>
Explore our projects and see what we can achieve for you
Multi-channel eCommerce and logistics solutions
Client: StoreFeeder, United Kingdom
Services: Staff augmentation, web & mobile app development
Strategic technical guidance for cloud platform
Client: Evyon, Norway
Services: CTO as a Service, technical consulting
Planning routes and EV charging with an all-in-one application
Client: Eversure Infinity, United Kingdom
Services: Mobile app development, custom software development
Have a project in mind or need expert advice?
Recruit our exceptional engineers to expand your IT team, or let us create customised software tailored to your business needs.
<About us>
Happy Team started with a passion for software development, and the same passion continues to fuel our growth
When partnering with Happy Team, you can be sure of:
Flexible collaboration adjusted to your needs
Get a team that works the way you prefer, with flexible service types and pricing models
A fully remote team with efficient communication
Benefit from excellent communication and access to top talent, no matter where you are
High-quality code and innovative solutions
Get the software you can rely on – top-notch, scalable, and built to grow alongside your business
Results that matter for your business
See real, measurable outcomes that align with your business goals, helping you stay competitive in your industry
<Customer testimonials>
See why our clients choose us
What is a Battery Management System (BMS)?
Discover how a Battery Management System enhances EV safety, extends battery life, and enables smart energy integration.
Kuba Waliński
CEO
Will AI replace software engineers?
AI, developers, and software houses – a new era of building software is here. Who’s leading the way?
Maciej Woźniak
COO
5 advantages of hiring full-stack developers
One dev for frontend, backend, and beyond. See when hiring a full-stack developer makes sense – and when it doesn’t.
Aneta Cruz-Kąciak
Project manager & content editor
Looking for the IT partner recognised for excellence?
We’ve earned industry-leading awards for delivering top-notch solutions across multiple sectors.