Backend Developer (CR-BADE02)

Crenno Studio is a startup studio established in 2009 to be a pioneer and leader in technology.

At Crenno, we’re building innovative products across diverse domains — from hybrid mobile apps to AI-driven platforms and immersive gaming experiences. We're a dynamic, fast-scaling team where engineers don't just write code — they shape the foundation of everything we do.

We are a company young enough to be agile, dynamic, innovative; and experienced. We believe that making software is not only great, but also unforgettable, inspiring, eye-catching and fun.

Let's Create the Innovation together!

We're looking for a team member to join our backend team who is passionate about building high-traffic and scalable systems! You will develop user-focused APIs using Java and NodeJS within modern architectures, design optimized data structures, and contribute to high-quality code development.

What Will You Do?

• Develop APIs for a large user base using Java, NodeJS, NestJS

• Design scalable data models based on provided analyses

• Write unit tests for the code you develop

• Design and document the code architecture of platforms

• Contribute to projects with a continuous improvement mindset

What Are We Looking For?

• At least 5 years of experience with NestJS/NodeJS, Java, Spring Boot, Spring Data MongoDB, and Spring Data JPA

• Ability to design high-performance, scalable, and flexible service architectures

• Knowledge of microservices architecture

• A team player who is both eager to learn and willing to share knowledge

• Familiarity with project management tools like Jira, Trello

• Confidence in using Git-based version control systems (GitHub, Bitbucket)

• A sense of responsibility and the ability to overcome challenges

• Ability to independently plan projects from start to finish

Bonus Skills That Will Make You Stand Out

• Publishing open-source projects on GitHub

• Experience with Spring WebFlux and Reactor for reactive programming

• Hands-on experience with Swift, Kotlin, GraphQL, PostgreSQL, MongoDB, Kafka, Couchbase, Redis

• Experience using CI/CD tools such as Jenkins

Why Join Crenno Studio?

• Be the core technical leader shaping the future of our company

• Work with cutting-edge technologies across games, software and AI

• Dynamic and collaborative work environment with opportunities for growth and advancement

• Own your work with stock options, autonomy, and impact

• Join a team that values clarity, creativity, and momentum

• Make a difference from day one

Ready to Build the Future with Us?
Apply now or message us directly here on LinkedIn. Let’s create something remarkable.

Crenno is proud to be an equal opportunity workplace and is an affirmative action employer. 
We make recruiting decisions without regard to race, color, religion, national or ethnic origin, age, gender, sexual orientation, marital status, veteran status or disability status.
We actively seek diversity and encourage applications from everyone. If you're interested in this role but your experience doesn't perfectly match the description, please still apply. If this role excites you and you're confident you can do the job, we encourage you to apply!