Hire work-proven developers, today

Extend your team with remote, fully integrated React, React Native and Node developers in just 24 hours. Start now with a one-month, risk‑free trial!

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Hire smarter,
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24h

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1 month

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Empowering Calendly with top-quality engineers

Explore the customer story to learn how our collaboration with Calendly expanded from 1 to 10+ developers across four different teams.

Tech Stack:
React, Node, Ruby on Rails, QA
Partnership duration:
4.5+ years
Joined teams:
4 (including core app team)
Location:
US
Read a full story

Why hire through FatCat Coders?

We guarantee work–proven developers exclusively available to you full-time, integrated into your team, and you retain complete control over the project.

Save your time

Our model allows you to easily scale your team within 24 hours, without the extended time-to-hire.

Full team integration

Your chosen developer is exclusively dedicated to your project and can be treated as your in-house colleague.

In–house quality

Our staff has regular performance reviews and stays abreast of the latest industry trends via our development program.

Easy budgeting

Our flexible model enables you easier budget planning, based on your current and long-term needs.

Risk-free arrangement

With full confidence in our developers, we offer a 30-day trial period with the option of free cancellation, allowing you to experience their skills firsthand.

Reliable developers

Before working with you, each developer is required to prove their skills through a direct engagement with us for at least 3 months.

I appreciated the FatCat Coders' dedication to quality, timeliness of the work, and ability to be flexible to meet our needs. Their level of responsiveness and engagement was wonderful.

Head of Engineering @ Calendly

What do you mean by “hiring”?

If you're wondering whether we operate like a traditional staffing agency or exclusively handle the hiring process on your behalf, the response is — we do both. We combine the best of both worlds, providing you with developers with proven expertise to seamlessly extend your workforce.

We provide a comprehensive turnkey solution that meets a wide range of your needs for full-time employment, covering equipment, training, and administrative support. Your sole concern is effectively managing your new team member(s) directly for your projects.

To provide a clearer understanding, here is an overview of roles and responsibilities in our collaboration.

ResponsibilityResponsibilityFatCat managesFatCatYou manageYou
Legal & operations
Legal, payroll, and administrative work
Employee onboarding
Employee offboarding
Office space and home office work necessities
Work Organization
Management of day-to-day employees’ workload
Managing employee’s tasks, projects, and teams
employee benefits
High-quality home office equipment
Private health insurance for the employee and their family
Teambuilding and other team events
Additional motivational benefits
learning & development
Courses and education
Performance reviews
Care of employee satisfaction
Career development

Ready to start your 30-day trial?

Choose a developer and start working with a tech professional who has a proven track record of performance.

Hire a Developer

How it works

Experience the potential of our in-house-like model in just 4 steps

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Pick a developer

Check available profiles and select a developer that meets your requirements.

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Book a call

Talk with our tech expert to grasp objectives and make sure that the chosen developer fits your needs.

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Meet a developer

We organize a video call to connect you with a developer so you can discuss their skills and expertise.

Start a one-month trial

Sign the contract and you can start the onboarding process, with a 30-day trial that you can cancel free of charge.

Available developers

Need a proven developer, now? Choose one of our developers and start one-month trial, with the freedom to cancel at no cost if you’re not satisfied.

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Dejan Velimirovic is an experienced software architect and engineer with over 19 years in web technologies. He excels in product development across healthcare, finance, and SaaS solutions, and has led complex software architecture projects.Dejan's avatar is a cute, teal-colored cat wearing a white lab coat and a stethoscope. The cat has a slightly grumpy expression, which might suggest a playful personality or a hint of skepticism. The inclusion of the lab coat and stethoscope indicates that Dejan is a professional, likely in a medical or scientific field.
19+ years of experience
CEST Zone
Belgrade, Serbia
Dejan Velimirovic

Full-Stack Software Engineer

Dejan is an experienced software architect and engineer with over 19 years in web technologies. He excels in product development across healthcare, finance, and SaaS solutions, and has led complex software architecture projects. Dejan is a great fit for you if you are seeking highly adaptable, versatile engineer and architect that has DevOps expertise.

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Enjoy Good Health - Logo - FatCat Coders
With 5+ years in web and mobile development, Luka Patarcic offers robust technical and leadership capabilities. An ideal fit for your team, if you are looking for a reliable and independent tech expert capable of solving complex problems, and leading teams.Luka's avatar is a mysterious-looking cat wielding a glowing sword. The sword suggests a powerful and capable personality, reflecting his expertise in web and mobile development.
5+ years of experience
CEST Zone
Subotica, Serbia
Luka Patarcic

Technical Lead

With 5+ years in web and mobile development, Luka offers robust technical and leadership capabilities. An ideal fit for your team, if you are looking for a reliable and independent tech expert capable of solving complex problems, leading teams, and delivering high-quality projects from start to finish.

Trusted by:

FatCat Coders - Calendly. Calendly is a software company that develops a business communication platform used for teams to schedule, prepare and follow up on external meetings.
Darko is a vetted full-stack developer with over 3 years of experience in challenging projects. With his extensive skill set, ability to quickly adapt, and fast learning, Darko's avatar is a cool-looking gray cat wearing a hoodie. The hoodie suggests a casual and relaxed personality, perhaps indicating that Darko enjoys comfort and simplicity.
3+ years of experience
CEST Zone
Ljig, Serbia
Darko Simic

Fullstack Developer

Darko is a vetted full-stack developer with over 3 years of experience in challenging projects. With his extensive skill set, ability to quickly adapt, and fast learning, Darko is a great choice if you want your project completed thoroughly and efficiently.

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FatCat Coders - Calendly. Calendly is a software company that develops a business communication platform used for teams to schedule, prepare and follow up on external meetings.
Milena is a versatile full-stack developer with over 5 years of experience known for her quick learning and commitment. She has developed various features for clients and contributed to both internal and client challanging projects.Milena's avatar is a friendly-looking cat holding a microphone and puzzle pieces. The microphone suggests a creative or communicative personality, perhaps indicating that Milena enjoys expressing herself or performing.
5+ years of experience
CEST Zone
Belgrade, Serbia
Milena Brankovic

Fullstack Developer

Milena is a versatile full-stack developer with over 5 years of experience known for her quick learning and commitment. She has developed various features for clients and contributed to both internal and client challanging projects. Milena is a valuable addition to your team if you’re seeking a fast learner and dedicated remote developer.

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FatCat Coders - Calendly. Calendly is a software company that develops a business communication platform used for teams to schedule, prepare and follow up on external meetings.
Starting at FatCat Coders, Ivana has developed a strong expertise in web page solutions. With her Master's Degree in Engineering and strong client commitment, Ivana has worked on diverse solutions for FatCat clients.Ivana's avatar is a cheerful yellow cat adorned with a flower. The flower suggests a feminine and playful personality, perhaps indicating that Ivana enjoys creativity and beauty.
2+ years of experience
CEST Zone
Belgrade, Serbia
Ivana Jovic

Frontend Developer

Starting at FatCat Coders, Ivana has developed a strong expertise in web page solutions. With her Master's Degree in Engineering and strong client commitment, Ivana has worked on diverse solutions for FatCat clients. If you are looking for a master of web pages, extend your team with Ivana.

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