Job DescriptionAt Blastup, our passion is innovation — but it’s our people who make it possible.
We believe in challenging ideas, pushing boundaries, and building technology that excites and inspires.
As a boutique development agency, we keep things personal: every project matters, every teammate matters.
Here, you’ll find a culture that values curiosity, creativity, and collaboration.
If you’re looking for more than just a job — if you want to grow, make an impact, and be part of a team that creates mind-blowing apps — then you’ve found the right place.
What You’ll Do
Collaborate with a talented development team to design, build, and maintain high-performing web applications.
Contribute to the growth and success of the Reactive project.
Write clean, efficient, and maintainable code while following best practices.
Participate in code reviews, brainstorming sessions, and knowledge sharing.
Stay curious and continuously improve your technical skills.
Requirements
What We’re Looking For
Bachelor’s or Master’s degree in Computer Science (or equivalent experience).
Strong interest in web technologies and a commitment to delivering high-quality results.
A positive attitude, strong work ethic, and passion for continuous learning.
Up to 1 year of professional experience, or equivalent hands-on knowledge of web technologies.
Nice to Have
Familiarity with Ruby on Rails, ReactJS, NodeJS or other modern JavaScript frameworks.
Basic knowledge of Java, or C.
An eye for design and appreciation of good user experience.
Benefits
What We Offer
A competitive salary based on skills and experience.
Full social security coverage.
A Mac laptop and modern tools to do your best work.
Snacks, coffee, and of course—cookies.
A fun, collaborative work environment with darts and table tennis to recharge.
The opportunity to be part of the Reactive team and contribute to some of the most demanding and innovative projects in the industry.
A culture that fosters learning, growth, and professional development in one of the fastest-growing development agencies.
If you’re ready to kickstart your career and grow with us, we’d love to hear from you!
3+ years of professional experience in full-stack or frontend development.
Proven expertise with React.js or React Native in production environments.
Strong understanding of JavaScript (ES6+), TypeScript, and component-driven architecture.
Solid experience in at least one backend technology: Python, Java, Ruby, or Node.js.
Familiarity with RESTful APIs, and database design (SQL or NoSQL).
Understanding of CI/CD pipelines, Git workflows, and cloud deployments (AWS, GCP, or similar).
Ability to balance clean, maintainable code with pragmatic problem-solving.
Excellent communication skills and a collaborative mindset.
What You’ll Do Lead the development of modern web and mobile applications using React.js and React Native.
Architect, design, and maintain backend services built with Python, Ruby on Rails, or Node.js.
Collaborate closely with UI/UX designers, product managers, and fellow developers to deliver exceptional results.
Write clean, scalable, and testable code, ensuring long-term maintainability.
Optimize performance, security, and scalability across client and server environments.
Participate in code reviews and guide junior developers through technical mentoring.
Stay on top of emerging technologies, bringing fresh ideas and solutions to the team.
Nice to Have Experience with Docker or containerized development.
Exposure to microservices or multi-tenant architectures.
Knowledge of performance optimization, caching, and scaling web apps.
Contribution to open-source projects or an active GitHub portfolio.