Tech Stack
DockerKubernetesPythonAWSFastAPIGit
Job Description, Responsibilities & Requirements
About the Position
We are looking for a Senior Software Engineer (Python) to join our dynamic team. This role is ideal for someone with 4+ years of experience in software engineering and a passion for developing scalable web applications that integrate AI models.
Responsibilities
- Develop and maintain robust, scalable web applications that integrate AI models.
- Design and implement efficient APIs for AI model serving and data processing.
- Collaborate closely with the AI team to understand model requirements and optimize integration.
- Implement and optimize algorithms for data processing and feature engineering.
- Ensure high performance and responsiveness of applications.
- Implement security measures and data protection in line with industry standards.
- Participate in code reviews and contribute to improving development practices.
- Troubleshoot, debug, and upgrade existing software.
- Write technical documentation and maintain system architecture diagrams.
- Stay updated with emerging technologies and industry trends.
Requirements
- Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field.
- 4+ years of experience in software engineering.
- Strong proficiency in Python, with experience in other programming languages.
- Solid understanding of computer science fundamentals, data structures, and algorithms.
- Strong knowledge of concurrency, parallelism, and related concepts.
- Experience with back-end frameworks (FastAPI).
- Expertise in object-oriented programming and SOLID principles.
- Experience with RESTful APIs and microservices architecture.
- Proficiency in version control systems, particularly Git.
- Familiarity with CI/CD pipelines and DevOps practices.
- Strong understanding of database systems (both SQL and NoSQL).
- Experience with AWS services, cloud architecture, and Serverless development.
- Knowledge of containerization technologies (Docker, Kubernetes).
- Testing and quality mindset: understanding Test Pyramid methodology and different Test Categories.
- Understanding of Observability (structured logging, metrics, traces, OpenTelemetry) and Reliability (circuit breakers, backoff, idempotency).
Nice to Have
- Practical AI app experience: implementing RAG pipelines (chunking, indexing, retrieval, re-ranking) with vector stores (e.g., pgvector, Qdrant, Pinecone) and framework glue (LlamaIndex, LangChain, pydantic_ai or any similar).
- Integrating LLM providers via API (prompt/function-calling/tool use), with guardrails, caching, retries, and fallbacks.
- Familiarity with MLOps tools and practices (deepeval, prompts versioning, etc.).
- Experience with message brokers (e.g., NATS, Kafka, RabbitMQ).
- Familiarity with graph databases and algorithms.
- Understanding of gambling or gaming industry technology stacks.
We Offer
- An exciting and challenging job in a fast-growing business group.
- The opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance, and more.
- Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset.
- Beautiful offices in Warsaw, Limassol, Yerevan - work remotely or on-site with comfort and enjoy the opportunity to build a network of connections with professionals day by day.
- Modern corporate equipment based on macOS or Windows and additional equipment are provided.
- Paid vacations, sick leave, personal events days, days off.
- Corporate healthcare program for your well-being.
- Referral program - enjoy cooperation with your colleagues and get the bonus.
- Educational support by our L&D team: internal and external trainings and conferences, courses on Udemy.
- Free internal English courses.
- Sport benefit.
- Multiple internal activities: online platform with newsletters, quests, gamification, and presents for collecting bonuses, PIN-UP talks club for movie and book lovers, board games cozy evenings, special office days dedicated to holidays, etc.
- Company events, team buildings.
About the Company
Create trends, don’t follow them. Take your career to the next level with PIN-UP.
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