Senior Full Stack Engineer with AI (Healthcare)

Bucharest, RomaniaRemoteFull-time6+ yrs experiencePosted 2w ago

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Job description

Develop and maintain modern web applications
Design, develop, and integrate AI-powered features into business applications
Build AI agents, intelligent workflows, and automation solutions
Work with modern LLM platforms and AI development tools
Build and operate cloud-native services with a strong focus on reliability, security, and scalability
Collaborate with Product, UX, Architecture, and Engineering teams
Drive engineering excellence and AI adoption within development teams

Senior-level Full-Stack Engineer with 6+ years of commercial experience.
Strong Front-end expertise with React or Angular
Strong Back-end expertise in Java/Spring Boot, Python, or C#
At least 1 year of hands-on commercial experience developing and integrating AI-powered features into software products
Practical experience building AI agents, intelligent workflows, or automation solutions
Practical experience with modern LLM ecosystems and AI platforms, such as Azure OpenAI or similar
Experience with cloud-native architectures and DevOps practices
Demonstrated practical use of AI tools in software engineering
Degree in Computer Science or an equivalent technical background
Strong English communication skills

Job details are sourced from the employer's original posting.

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About the company

Sigma Software

We are looking for a Senior Go Developer to join our dynamic team and work on cutting-edge AdTech solutions. This role offers the opportunity to experiment with AI, LLMs, and emerging technologies while solving complex challenges in large-scale data processing.  CUSTOMER Our customer is a global leader in contextual advertising with more than 500 employees worldwide. They specialize in delivering highly relevant ads by leveraging AI, real-time technology, and large-scale data processing. Operating in the AdTech industry, they are recognized for innovation in Connected TV (CTV) advertising. The team you will join works with the agility of a startup while benefiting from the resources of a global organization. PROJECT You will contribute to the development of a smart advertising platform that processes terabytes of data to understand audiences and deliver precise, contextual ads. The platform combines AI, LLMs, and emerging technologies to push the boundaries of CTV advertising. In this role, you will own innovation end-to-end — from research and prototyping to delivering production-ready solutions.

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Industry: AdTech
Open roles: 49