Senior Full-Stack Engineer

Bulgaria

Progress

Progress provides AI-powered software solutions to automate processes to develop, deploy and manage apps, and make critical data more accessible and secure.

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We are Progress (Nasdaq: PRGS) - the trusted provider of software that enables our customers to develop, deploy and manage responsible, AI-powered applications and experiences with agility and ease.  
We’re proud to have a diverse, global team where we value the individual and enrich our culture by considering varied perspectives because we believe people power progress. Join us as a Senior Full-stack Engineer and help us do what we do best: propelling business forward.   We are looking for an experienced Full Stack Engineer to join our AI‑First team, part of the Web Components & Tools division, where we are building the next generation of intelligent systems. In this role, you will play a key part in developing AI Assistants and Agents that power dynamic, agentic workflows and deliver transformative user experiences. 
In this role, you will: 
  • Design, develop, and maintain high‑quality features that power agentic workflows.
  • Build end‑to‑end web solutions across the full stack, from responsive UI components to scalable backend services and APIs.
  • Apply advanced prompt‑engineering techniques to guide model behavior and maximize performance.
  • Participate in code reviews, providing constructive feedback to maintain high code quality and best practices.
  • Engage in technical discussions to align architecture, resolve challenges, and ensure smooth project execution.
  • Manage cloud services and deployment pipelines, ensuring reliable releases and maintaining high code quality through continuous integration.
  • Collaborate closely with cross‑functional teams - including product managers and designers - to translate requirements into innovative AI solutions.
  • Stay ahead of emerging AI tools and trends to continuously drive innovation and technical excellence.
Your background: 
  • At least 5 years of experience in software development.
  • Solid experience with Python, TypeScript, and C#/Java/GO.
  • Strong understanding of HTTP, REST, GRPC, APIs, and real‑time web communication.
  • Experience with system‑design principles and designing scalable web architectures.
  • Hands‑on experience with relational (e.g., PostgreSQL/MySQL) and NoSQL (e.g., MongoDB/Cosmos DB) databases.
  • DevOps and cloud experience—Infrastructure as Code, monitoring, deployment automation, containerization with Docker, Kubernetes orchestration, and managing services on the cloud.
  • Proficiency with Git, CI/CD pipelines, and GitHub Actions.
  • Strong focus on writing efficient, high‑performance code with attention to scalability and resource optimization.
  • Excellent analytical thinking, problem‑solving abilities, and effective collaboration skills.
Additionally, it would be beneficial if you have:
  • Solid understanding of how large language models (LLMs) work under the hood.
  • Experience with function/tool calling patterns for dynamic task execution.
  • Familiarity with the MCP protocol for agent communication.
  • Knowledge of Retrieval‑Augmented Generation (RAG) architectures and best practices.
  • Proven ability to leverage AI‑powered coding assistants (e.g., GitHub Copilot, Cursor, ChatGPT) throughout the development workflow to accelerate coding and problem‑solving
If this sounds like you and fits your experience and career goals, we’d be happy to chat.   

What we offer in return is the opportunity to experience a great company culture with wonderful colleagues to learn from and collaborate with and also to enjoy:   Compensation  
  • Generous remuneration package
  • Employee Stock Purchase Plan Enrollment  
Vacation, Family, and Health 
  • 30 days paid annual vacation
  • An extra day off for your birthday
  • 2 additional days off for volunteering
  • Premium healthcare and dental care coverage
  • Additional pension insurance
  • Well-equipped gym on-site
  • Co-funded Multisport card
  • Daycare Center for your little ones onsite
  • Flexible working hours and work-from-home allowance
  • Free underground parking with a designated space for bikes and electric scooters 

Apply now!

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* Salary range is an estimate based on our AI, ML, Data Science Salary Index 💰

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Category: Engineering Jobs

Tags: APIs Architecture ChatGPT CI/CD Copilot Cosmos DB DevOps Docker Engineering Git GitHub GPT Java Kubernetes LLMs MongoDB MySQL NoSQL Pipelines PostgreSQL Python RAG TypeScript

Perks/benefits: Career development Competitive pay Equity / stock options Fitness / gym Flex hours Flex vacation Health care Team events

Region: Europe
Country: Bulgaria

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