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Devs in Ukraine
Expirienced engineers with strong product focus and fast integration.
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EU-based developers with reliable delivery and high standards.
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Senior engineers with strong technical depth and timezone alignment.
Hire Koa.js developers
Scale your backend without risks
Hire Koa.js developers who deliver clean, consistent, and production-ready APIs built for performance and stability.
Companies that rely on Devico’s talent:
Devico in numbers
3-7
years project lifetime
We build long-term relationships and deliver consistent, high-quality work for your projects.
3000+
engineers drive Devico’s tech community
Access a vast pool of highly skilled developers with diverse expertise.
5+
years of average developer commercial experience
Benefit from senior professionals who bring years of expertise to every project.
4.4%
turnover rate
Retain the best talent with our low turnover rate, ensuring project stability and continuity.
100+
technologies covered
From front-end to back-end, we specialize in over 100 technologies to meet your unique project needs.
14
engineers locations worldwide
With 14 locations globally, ensuring efficient, seamless project delivery across time zones.
Here is what our customers say
View all
- E-learning
“You guys have always been genuine, flexible and personable.”
- Healthcare
“I know that we can rely on you 24/7 almost, which is way over and beyond what we've contracted.”
- Cybersecurity
“It was so easy to integrate your people with us and we didn't have any problems.”
How to hire Koa.js developers with Devico
Submit a free request
Fill out a quick form and gain access to a pool of qualified Koa.js developers for hire.
Share your needs
Hop on a 30-minute call with us to share your project goals, and we'll provide a budget estimate.
Interview the best
We’ll match you with 2-3 developers in 1-2 days, giving you the choice of the best fit.
Onboard your developer
Once you choose your developer, we handle contracts, payment schedules, and all the details — your developer starts fast.
100+ Koa.js developers for hire waiting for you
Natali S.
Viktor B.
Roman M.
Roman C.
Kateryna K.
Daniel I.
Ted S.
Goal 1
Develop a scalable web platform
Create a responsive and scalable web application that can handle high traffic while ensuring smooth performance.
Goal 2
Stability issues
As the user base grew, the number of reported bugs and complaints increased, further restricting scalability.
Goal 3
Implement secure payment integration
Integrate a secure payment system to facilitate seamless transactions while ensuring data protection and compliance.
Roman M.
Senior Koa.js developer
Roman C.
Senior Koa.js developer
Kateryna K.
Senior Koa.js developer
Roman C.
Senior Koa.js developer
Departure:
Development
Position:
Senior Koa.js developer
Task:
Back-end development
Manager:
John BrownStart Date:
Immediate
Our Koa.js
development toolkit
Languages & frameworks
JavaScript, TypeScript, Node.js, Koa.js, Express.js
API & middleware
REST, GraphQL, Swagger, JWT, Passport.js, Multer
Databases
MongoDB, PostgreSQL, MySQL, Redis, SQLite
Testing & QA
Jest, Mocha, Chai, Supertest, Postman
CI/CD & DevOps
GitHub Actions, GitLab CI, Jenkins, Docker, Kubernetes
Authentication & security
OAuth2, Helmet, CORS, Bcrypt
Cloud & hosting
AWS, Google Cloud, Azure, Heroku, Vercel
Monitoring & logging
Winston, Morgan, Loggly, New Relic, Datadog
Koa.js developers
hiring models
FAQ about hiring Koa.js developers
Can your Koa.js developers work in our time zone?
Yes. We offer flexible overlap with your core hours to ensure smooth communication and real-time collaboration.
Will the developers integrate with our existing team and tools?
Yes. Our Koa.js developers adapt to your preferred tools, processes, and communication style, acting as true team extensions.
Can I interview Koa.js developers before making a decision?
Yes. You can speak with shortlisted candidates, review their code samples, and choose the right fit for your team.
What experience do your Koa.js developers typically have?
Most Koa.js developers for hire have 3–7 years of backend experience, often including Node.js, REST APIs, and cloud integration.
Do your developers follow secure coding practices?
Yes. Security is a core part of our vetting and onboarding process. All developers follow OWASP and industry-specific standards.
What if we need to scale the team up or down later?
You can scale up in days or reduce team size with short notice. We structure contracts to support changing needs.
Can your Koa.js developers handle legacy code and migrations?
Yes. Many of our developers have worked on modernizing Node.js apps, refactoring legacy systems, and improving performance.
Do we retain full IP rights to the code?
Yes. All code written by our Koa.js developers is your property from day one, with NDAs and IP agreements in place.
Are the developers managed by you or by us?
You decide. We offer fully managed teams or direct staff augmentation, depending on how you prefer to hire Koa.js developers.
How do you ensure developer reliability over long-term projects?
We focus on long-term fit, not just skills. Developers receive ongoing support, and we monitor engagement to prevent churn.
Request free quote
With a pan European talent pool, Devico brings together the continents best talent and makes them available for you