Portfolio

Portfolio

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]

Success stories of how we help tech companies build development teams in Poland

90%

of our customers come from referrals

4

years with most partners

30

R&D teams built

[01]

all case studies

Industry

Cybersecurity

Partnership

2019 - present

Team size

55+

R&D center in Poland for a cloud security scale‑up

Building a 55‑engineer team in Poland and increasing development efficiency by 40%.

View case

Industry

SportsTech

Partnership

2021 - present

Team size

15

Scaling a team for a sportstech platform

Expanding an engineering team for a global sports product

Under NDA

Industry

AI, Mobile

Partnership

2024 - present

Team size

17 at peak

Dedicated team for a venture capital-funded startup

Building and supporting a 17+ team for a VC-backed startup in mobile AI

Under NDA

Industry

SaaS CRM, FinTech

Partnership

2024 - present

Team size

4 at peak

Offshore team for a clientflow management platform

Extending the R&D team behind a CRM and FinTech platform for small businesses

Under NDA

Industry

eCommerce

Partnership

2018 – present

Team size

25+ at peak

Offshore engineering team for a scaling eCommerce brand

Building the team that powered the customer’s growth into a global shopping tech platform.

View case

Industry

Enterprise AI

Partnership

2024 - present

Team size

19 at peak

Dedicated team for a fintech & enterprise AI company

Building and growing an engineering team in Poland

Under NDA

Featured customers

[02]

customer feedback

“

Our collaboration with OTS has improved development efficiency by over 40%, reduced costs, and supported strong revenue growth. The team’s expansion from 2 developers in 2019 to over 55 today has been key to accelerating product delivery and scaling our impact.

Arie Teter, ex-CPO at Orca Security

“

Working with OTS has been a game changer for our engineering organization. They helped us reduce employment costs by an estimated 30-50% while taking care of all operational and administrative aspects. Thanks to their consistent quality, we have grown significantly; today, around 30% of our R&D organization is based in Poland and staffed through OTS. Their professionalism and commitment make them a trusted strategic partner.

Dor Atias, Co-Founder & CPO at Cycode

“

On The Spot Development has been consistently professional throughout the project, providing strong support across frontend, mobile, and QA development. They have successfully modernized the codebase and contributed significantly to the overall success of the project.

Boaz Adato, Head of engineering guild at HoneyBook

“

On The Spot Development has provided us with 15 developers, including server and automation engineers, who have been writing the core of 365Scores' engine. The team has delivered high-quality work, helping us reduce costs by 2X and speed up our development.

Ami Serkis, Co-Founder & CEO at 365Scores

“

OTS has been a great business partner, enabling us to scale our team efficiently across engineering, design, QA, and creative production. The most impressive thing is no doubt the quality of the entire process — from hiring exceptional talent to providing everything the team needs to succeed day-to-day

Adam Stevens, CEO & Co-Founder, 44 pixels

“

Working with On The Spot completely transformed our hiring process. They didn't just send us a stack of resumes; they truly understood our technical requirements and company culture. Thanks to their efficiency and deep talent pool, we successfully filled our critical engineering roles much faster than anticipated. They are a reliable, top-tier recruitment partner.

Max German, Software Engineering Manager, Vetric

“

The analytics team built our entire dashboard from the ground up, with their dedicated worker acting as a true extension of our team. It gave us real-time visibility into key metrics and made our decisions faster and more data-driven

Yan Sidorenko, CEO & Co-Founder, Miracle Studio

“

OTS has been a trusted and reliable partner for over 5 years. Their overall support and dedication to our project have been extremely valuable.

Daniel Levine, CEO at Tryb

“

Collaborating with OTS has been a seamless experience. Their team delivered a robust MVP, demonstrating genuine adaptability to our feedback. Their professionalism and technical acumen were key to accelerating our early-stage development and client engagement.

Dr Hank Du, Director & Co-founder at AITHENA

“

OTS has been a trusted and reliable partner throughout our journey. They quickly sourced top-tier software engineering talent to help us ramp up effectively. Their unwavering support in hiring, deep technical expertise, and consistent dedication have played a critical role in the success of our project. From the very beginning, they've shown a strong commitment to quality, responsiveness, and collaboration – making them an indispensable extension of our team.

Dr. Xianrui Meng, CEO at SealAI

Teams we host

Orca Sensor: securing cloud at runtime [OTS teams]

Get to know the Orca Sensor team in Warsaw and feel the culture driving their engineering.

Cycode: rebuilding AppSec [OTS teams]

Meet the Cycode team in Warsaw. Learn how they build security tools and what kind of engineers vibe with them.

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