Fullstack Developer

Mid • Hybrid

Warsaw, Poland

Tasks

Design and build internal web applications supporting security, DevOps, and AI workflows.
Develop frontend and backend architecture, APIs, and integrations with existing systems.
Build integration layers aggregating data from CI/CD, security scanners, code repositories, and ticketing tools.
Automate workflows such as risk approvals, project onboarding to AI platforms, and access management.
Develop interfaces for AI platform operations: experiment execution, model monitoring, and evaluation review.
Build security dashboards (alerts, vulnerability status, compliance controls) and implement RBAC and audit logging.
Ensure code quality through testing, technical reviews, and performance/scalability improvements.

Requirements

At least 3 years of experience as a Fullstack Developer.
Hands-on experience with modern frontend/backend frameworks and API design.
Experience in system integrations and multi-source data processing.
Ability to build internal tools and deliver rapid prototypes.
Knowledge of web application security fundamentals (RBAC, session security, audit logging).
Experience writing tests and maintaining code quality standards.
Strong ownership, organization, and technical communication skills.
Good command of English.

Nice to Have

Experience with cloud platforms and microservice architectures.
Experience integrating AI provider APIs (e.g., OpenAI) and internal inference services.
Experience building operational and analytics dashboards.
Familiarity with DevOps and cybersecurity domains.

We Offer

High ownership and direct impact on internal engineering tooling.
Work on cross-domain projects connecting software engineering, security, and AI.
Opportunities for growth in an automation-first, quality-focused environment.
Stable employment terms and a collaborative team culture.

We offer

Work in a friendly, well-coordinated team of enthusiasts
Stable employment in a modern company with an established market position
Attractive salary and benefits package (e.g., private medical care, sports card)
Opportunities for professional development and participation in innovative projects

Creotech

Creotech is a modern aerospace technology company operating in the space industry, focused on the development and operation of satellites and related ground infrastructure. The company works on building and testing satellite systems, including space-to-ground communication interfaces and mission control solutions. It is characterized by its involvement in advanced satellite testing campaigns, collaboration with major space industry partners such as SpaceX, and adherence to aerospace standards. Creotech positions itself as an established player in the market, driven by innovation, technical excellence, and a collaborative team culture dedicated to delivering cutting-edge space technologies.

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