AI Backend Python Developer

🏢 Summary: Hybrid AI Backend Python Developer role focused on building and integrating AI-driven backend systems for international startup and B2B projects. The position involves developing REST APIs, implementing RAG pipelines, and integrating LLMs and vector databases within scalable architectures. Work is done in Agile teams with responsibility for clean code, containerized deployments, and AI/ML integrations. 🗂️ Requirements: Proven experience with Python, Experience with Django, Django REST Framework or FastAPI, Strong knowledge of REST API development and integration, Experience with Django ORM or SQLAlchemy, Experience with Docker and containerization, Experience with Celery for distributed task processing, Knowledge of clean code principles and design patterns, Experience with Linux systems, Understanding of machine learning concepts and AI integration, Familiarity with LLMs, RAG architectures and GenAI APIs, Experience with vector databases, English level B2+ 📃 Skills: Python, Django, FastAPI, DRF, SQLAlchemy, Docker, Celery, Linux, REST, LLM, RAG, LangChain, LangGraph, Pinecone, pgvector, OpenAI, Anthropic, GitLab, Jenkins, AWS, Azure, GCP 🏢 Description: AI Backend Python Developer (Hybrid in Gdynia) 📍 Location: Gdynia / Hybrid (2 days remote) 💼 Type: B2B or Employment contract 💰 Salary: Depends on type of contract (B2B 15-20k B2B, 12450-16600 UoP) About Profil Software We’re a Software House from Gdynia with over 15 years of experience in creating innovative web and mobile applications using Python and JavaScript. Our team of 60+ experienced professionals — developers, testers, and UX designers — delivers high-quality software solutions for startups and SMBs across 10+ countries on 4 continents. We value a friendly working atmosphere, knowledge sharing, and continuous development. About the Role We’re looking for a AI Backend Developer (Python) with interest or experience in AI/ML and Generative AI, who will join our team and help deliver international projects for startups and B2B clients. You’ll work in Agile teams, collaborating closely with developers, designers, and testers. If you enjoy both coding and client collaboration, and want to work on projects that combine technology, data, and AI-driven innovation — you’ll fit right in. Your Responsibilities Develop and maintain backend solutions using Python (Django, Django REST Framework, FastAPI) Design and implement RESTful APIs and integrate with external systems Work with ORM tools such as Django ORM or SQLAlchemy Build and integrate AI - powered features (LLMs, GenAI APIs) into backend systems Implement RAG (Retrieval-Augmented Generation) pipelines and AI - driven search solutions Work with vector databases (e.g., pgvector, Pinecone) and hybrid search approaches Collaborate on ML / AI integrations and support ML lifecycle (basic MLOps practices) Write clean, efficient, and scalable code following best practices Deploy and maintain applications using Docker Collaborate with cross-functional teams in Agile environments Participate in code reviews and knowledge-sharing sessions What We Expect Proven experience with Python and frameworks such as Django, Django REST Framework , or FastAPI Solid understanding of API development and integration Experience with Django ORM or SQLAlchemy Knowledge of Docker and containerization best practices Experience with Celery for task queue management and distributed processing Strong grasp of clean code principles , design patterns , and software architecture Experience working with Linux systems Good understanding of machine learning concepts and AI systems integration Familiarity with LLMs , RAG architectures , and GenAI APIs (e.g., OpenAI, Anthropic, etc.) Experience or willingness to work with LangChain , LangGraph or similar frameworks Experience with vector databases (e.g., Pinecone, pgvector) Excellent problem-solving and troubleshooting skills English level B2+ (you’ll communicate with international clients) Nice to Have Experience with cloud platforms (AWS, Azure, or GCP) Hands-on experience with LangChain, LangGraph Experience with Generative AI (GenAI) solutions in production environments Basic knowledge of MLOps concepts (model deployment, monitoring, pipelines) Experience with CI/CD pipelines (e.g., GitLab CI, GitHub Actions, Jenkins) Basic understanding of Frontend technologies (React, Angular) Knowledge of Agile methodologies (Scrum, Kanban) Degree in Computer Science or related field What We Offer Hybrid work – 2 days in the office / 3 days remote Competitive salary based on experience Paid holidays for B2B contracts (employment option available) English lessons with a native speaker (twice a week) Access to training courses, workshops, and an online learning base Training budget + ability to request courses or books A workplace tailored to your needs – ergonomic setup, adjustable desk, and top-quality hardware Sponsored trips to conferences and tech meetups (Poland & abroad) Gym & personal trainer in the office Relaxation zone – meditation area & fun room (billiard, ping-pong, XBOX) Friendly, engaging atmosphere with competitions, board game evenings, and charity initiatives Monthly team lunches & integration meetings Co-funding for Medicover and MultiSport cards Startup atmosphere focused on collaboration, innovation, and growth Recruitment Process We believe in transparency — here’s what you can expect: 1️⃣ First stage – HR interview (remote): You’ll meet Weronika , our HR Specialist, who will tell you more about the role and learn about your experience and expectations. 2️⃣ Second stage – onsite meeting in Gdynia: You’ll visit our office in Gdynia to meet your potential Team Leader , see the workspace, and complete a short technical task related to the position. 3️⃣ Final stage – cooperation discussion (remote): An online meeting focused on potential collaboration and final details. 📩 Ready to build something great with us? Send your CV or GitHub/portfolio to recruitment@profil-software.com

🏢 Summary: Senior Backend Python Engineer role focused on building scalable AI-powered enterprise software and owning backend services from architecture to production. The position involves backend development, distributed systems, cloud infrastructure, and technical leadership in a hybrid B2B environment. Candidates will collaborate across teams to deliver secure, high-performance applications using modern engineering and AI-assisted workflows. 🗂️ Requirements: 6+ years building production-grade backend systems, Strong Python experience, Experience with distributed systems, Knowledge of concurrency and asynchronous processing, Experience designing REST APIs, Experience with scalable architectures, Hands-on cloud platform experience, Database design and performance optimization knowledge, Experience building secure enterprise applications, Ability to own projects from design to deployment, Cross-functional collaboration skills, Strong troubleshooting and problem-solving skills, Excellent English communication skills, Experience with AI tooling and automation workflows 📃 Skills: Python, REST, AWS, GCP, Azure, SQL, TypeScript, LLM, AI, Monitoring, Logging, Observability, Automation 🏢 Description: Senior Backend Engineer (Python) 📍 Warsaw, Poland (Hybrid) ☑️ Full-time 🕦 B2B Contract 💰 $8.000 - $12.000/month We are hiring a Senior Backend Python Engineer for an innovative technology company building AI-powered enterprise software used by organizations worldwide. This role is ideal for an experienced backend engineer who enjoys designing scalable production systems, solving complex technical challenges, and taking ownership of critical backend services from architecture through production. You'll work closely with product, frontend, and platform engineers to build reliable, secure, and high-performance applications while leveraging modern AI-assisted engineering practices . As a Senior Backend Python Engineer you will provide backend development, system design, cloud infrastructure, and technical leadership in a fast-paced engineering environment where ownership and continuous improvement are highly valued. Requirements 6+ years of experience building and maintaining production-grade backend systems Strong hands-on experience with Python and modern backend development practices Strong understanding of distributed systems, concurrency, asynchronous processing, and scalable architectures Experience designing and developing REST APIs and backend services Hands-on experience with cloud platforms such as AWS, GCP, or Azure Strong knowledge of database design, performance optimization, and high-throughput applications Experience building secure, reliable enterprise applications with a security-first mindset Ability to own projects from technical design through deployment and production support Experience working closely with cross-functional engineering and product teams Strong troubleshooting, problem-solving, and communication skills Excellent written and verbal English communication skills Improve engineering leverage with AI tooling , automation, and internal workflows rather than using AI as a gimmick Nice to Have Experience building AI-powered applications, agentic systems, LLM integrations, or orchestration frameworks Experience with TypeScript or full-stack development Experience mentoring engineers or contributing to technical leadership Experience with observability, monitoring, logging, and performance optimization Experience working in fast-growing product or startup environments Responsibilities Design, develop, and maintain scalable backend services, APIs, and asynchronous processing systems Translate business requirements into robust technical solutions and scalable system designs Own services throughout their lifecycle, including deployment, monitoring, reliability, and continuous improvement Design efficient data models and optimize database performance for production workloads Collaborate with product, frontend, and platform teams to deliver end-to-end features Improve engineering productivity through automation and AI-assisted development workflows Participate in architecture discussions, code reviews, and technical decision-making Implement monitoring, logging, and observability solutions to ensure production reliability Continuously improve system scalability, performance, security, and maintainability Contribute to engineering best practices and knowledge sharing across the team

🏢 Summary: Senior Python Developer role focused on building and deploying AI-powered applications using Large Language Models and Retrieval-Augmented Generation in a cloud-native environment. The position involves designing scalable Python solutions, integrating LLM/RAG systems, and supporting DevOps practices on GCP and Azure. Hybrid work model with regular on-site presence in Kraków. 🗂️ Requirements: Senior-level experience with Python, Practical knowledge of AI/ML concepts, Experience with LLMs, RAG, Generative AI, Experience with GCP or Azure, Ability to read and understand Java code, Understanding of DevOps practices, Experience with cloud infrastructure, Advanced English proficiency 📃 Skills: Python, AI, ML, LLM, RAG, GenerativeAI, GCP, Azure, Java, DevOps, CI/CD, Cloud 🏢 Description: 🌍 Hello World! We are The Codest -  International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services. Our expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission: to help tech companies build impactful product and scale their IT teams through boosting IT delivery performance. Through our extensive experience with product development challenges, we have become experts in building digital products and scaling IT teams. But our journey does not end here - we want to continue our growth. If you’re goal-driven and looking for new opportunities, join our team! What awaits you is an enriching and collaborative environment that fosters your growth at every step. 💡 Project Description: We are looking for an experienced Python Developer to join a forward-thinking team working on cutting-edge AI-powered solutions. If you're passionate about building intelligent systems and thrive in a cloud-native environment, we'd love to hear from you! You'll be working on projects involving Large Language Models, Retrieval-Augmented Generation (RAG), and Generative AI - designing, developing, and deploying robust Python-based applications in a modern cloud ecosystem. Please note: this is a hybrid position, you will be expected to come into the office 6 days per month overall (the office is located in Kraków) 📈 Your Responsibilities : Designing and developing scalable Python applications with a focus on AI/GenAI solutions Building and integrating LLM and RAG-based systems Collaborating with cross-functional teams in a cloud-native (GCP & Azure) environment Reading and reviewing Java code as part of cross-language collaboration Supporting DevOps practices and CI/CD pipelines in cloud environments 🔑 Key Requirements: Advanced English in speaking and writing Strong hands-on experience with Python (senior level) Practical knowledge of AI/ML concepts, including LLMs, RAG, and Generative AI Experience with GCP and/or Azure cloud platforms Basic Java skills - ability to read and understand Java code (no advanced development required) Solid understanding of DevOps practices and cloud infrastructure Good communication skills and ability to work in an agile team 📜 Our Promise (what you can expect from us): 18-25k PLN on B2B Hybrid work (6x per month from the office in Kraków) 300 PLN to use on our benefits platform, Worksmile - gift cards, medical services, sports, etc. Our B2B contract contains provisions that allow you to obtain IP BOX support Integration events, education opportunities and much more… A unique opportunity to take your career to the next level - we’re looking for people who want to create an impact. You have ideas, we want to hear them! 📌 Recruitment process: 30 minute screening call online with our recruiter - Justyna 1 hour screening technical interview 1 hour call with the client Offer Questions, insights? Feel free to reach out to our recruiting team: justyna.pazdalska@thecodest.co In the meantime, feel free to visit our website where you can find key facts about us.

🏢 Summary: Full-time B2B opportunity for a Middle Python Engineer to build scalable backend systems and AI infrastructure for enterprise applications in a hybrid Warsaw setup. The role involves developing REST APIs, distributed systems, and cloud-based services while owning features through the full software lifecycle. Candidates will work in an AI-native environment focused on production-ready enterprise AI solutions. 🗂️ Requirements: 3-5 years commercial experience as Backend Engineer, Strong Python programming skills, Understanding of distributed systems, Experience with AWS, GCP, or Azure, Strong knowledge of SQL databases, Strong knowledge of NoSQL databases, Experience designing and supporting production-grade systems, Experience with full software lifecycle ownership, Ability to develop scalable backend services and REST APIs, Comfortable working in AI-native engineering environments 📃 Skills: Python, AWS, GCP, Azure, SQL, NoSQL, REST, TypeScript 🏢 Description: Python Engineer 💰 Salary: 5000-7000$ 🌎 Warsaw, Hybrid (1 day remote per week) 🕦 Full-time ☑️ B2B Contract We’re looking for a Middle Python Engineer for our client, which is an AI infrastructure company that helps large enterprises safely and effectively adopt AI in their daily operations. Rather than building general-purpose AI, our client creates a platform that connects AI to a company's internal knowledge, policies, workflows, and business rules. This enables AI to provide accurate answers and automate complex business processes instead of relying on generic responses or potentially inaccurate information. Their customers include well-known enterprise organizations such as Glovo, Nespresso, and HelloFresh, where AI is used to improve internal operations, customer support, and business efficiency. The company operates in the rapidly growing field of Agentic AI, focusing on building reliable, production-ready AI systems for enterprise environments. Requirements: 3-5 years of commercial experience as a Backend Engineer developing production-grade systems. Strong Python programming skills, with the ability to write clean, maintainable, and well-structured backend code. Good understanding of distributed systems. Hands-on experience with cloud platforms, such as AWS, GCP, or Azure. Strong knowledge of SQL and NoSQL databases, including schema and data model design. Experience owning features throughout the full software lifecycle, from design and implementation to deployment, monitoring, and production support. Comfortable working in an AI-native engineering environment. Nice to have: Exposure to agentic systems: AI agents, tool-calling, orchestration, retrieval, or LLM-backed infrastructure Working knowledge of TypeScript Responsibilities: Design, develop, and maintain scalable backend services, REST APIs, data pipelines, and background processing systems. Translate business and product requirements into technical solutions, evaluating architecture, trade-offs, and implementation approaches. Own features end-to-end, from technical design and development through deployment, monitoring, and ongoing production support. Build reliable, secure, and high-performance backend systems that support enterprise AI applications. Design efficient interfaces, data models, and service architectures that integrate seamlessly within the broader platform. Monitor, troubleshoot, and improve system reliability, observability, scalability, and performance in production environments. Collaborate closely with Product Managers, Frontend Engineers, and Platform/Infrastructure teams to deliver end-to-end product features. Write clear technical documentation, design notes, and architecture diagrams to support collaboration and knowledge sharing. Leverage AI-powered development tools to improve engineering productivity, automate repetitive tasks, and streamline development workflows. Participate in code reviews and design reviews, ensuring high engineering standards, maintainable code, and best practices.

🏢 Summary: Hybrid Senior Python Developer role focused on building and deploying AI-powered applications using Large Language Models and RAG in a cloud-native environment. The position involves designing scalable Python solutions, integrating GenAI systems, and collaborating within DevOps-driven teams on GCP and Azure. Work includes cross-language cooperation with Java and contributing to CI/CD pipelines. 🗂️ Requirements: Senior-level experience with Python, Practical knowledge of AI/ML concepts (LLM, RAG, Generative AI), Experience with GCP and/or Azure, Ability to read and understand Java code, Understanding of DevOps practices and CI/CD, Experience with cloud infrastructure, Advanced English proficiency 📃 Skills: Python, AI, ML, LLM, RAG, GenAI, GCP, Azure, Java, DevOps, CI/CD, Cloud 🏢 Description: 🌍 Hello World! We are The Codest -  International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services. Our expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission: to help tech companies build impactful product and scale their IT teams through boosting IT delivery performance. Through our extensive experience with product development challenges, we have become experts in building digital products and scaling IT teams. But our journey does not end here - we want to continue our growth. If you’re goal-driven and looking for new opportunities, join our team! What awaits you is an enriching and collaborative environment that fosters your growth at every step. 💡 Project Description: Project starts from July. We are looking for an experienced Python Developer to join a forward-thinking team working on cutting-edge AI-powered solutions. If you're passionate about building intelligent systems and thrive in a cloud-native environment, we'd love to hear from you! You'll be working on projects involving Large Language Models, Retrieval-Augmented Generation (RAG), and Generative AI - designing, developing, and deploying robust Python-based applications in a modern cloud ecosystem. Please note: this is a hybrid position, you will be expected to come into the office 6 days per month overall (the office is located in Kraków).fice is located in Kraków). 📈 Your Responsibilities : Designing and developing scalable Python applications with a focus on AI/GenAI solutions Building and integrating LLM and RAG-based systems Collaborating with cross-functional teams in a cloud-native (GCP & Azure) environment Reading and reviewing Java code as part of cross-language collaboration Supporting DevOps practices and CI/CD pipelines in cloud environments 🔑 Key Requirements: Advanced English in speaking and writing Strong hands-on experience with Python (senior level) Practical knowledge of AI/ML concepts, including LLMs, RAG, and Generative AI Experience with GCP and/or Azure cloud platforms Basic Java skills - ability to read and understand Java code (no advanced development required) Solid understanding of DevOps practices and cloud infrastructure Good communication skills and ability to work in an agile team 📜 Our Promise (what you can expect from us): 18-25k PLN on B2B Hybrid work (6x per month from the office in Kraków) 300 PLN to use on our benefits platform, Worksmile - gift cards, medical services, sports, etc. Our B2B contract contains provisions that allow you to obtain IP BOX support Integration events, education opportunities and much more… A unique opportunity to take your career to the next level - we’re looking for people who want to create an impact. You have ideas, we want to hear them! 📌 Recruitment process: 30 minute screening call online with our recruiter - Justyna 1 hour screening technical interview 1 hour call with the client Offer Questions, insights? Feel free to reach out to our recruiting team: justyna.pazdalska@thecodest.co In the meantime, feel free to visit our website where you can find key facts about us.

🏢 Summary: Senior Software Engineer role focused on backend development for an established SaaS platform using Scala and Python, with expansion of AI-powered features and integrations. The project involves building scalable backend services, integrating AI/LLM solutions, and supporting production-grade architecture and CI/CD workflows in a remote EU-based B2B engagement. 🗂️ Requirements: 7+ years of professional software development experience, Strong production experience with Scala, Strong proficiency in Python, Experience developing production-grade backend applications, Hands-on experience building and maintaining backend services, Ability to work across Scala and Python codebases, Experience with automated testing, Experience with version control, Experience with code reviews, Experience with CI/CD, Understanding of scalable and maintainable software architecture, Ability to independently solve technical problems, Strong communication skills, Fluency in Polish, Advanced English level (B2/C1) 📃 Skills: Scala, Python, REST, CI/CD, Testing, APIs, SaaS, LLM, ElasticSearch, AWS, Azure, GCP, PHP 🏢 Description: Contract: B2B Rate: 150-160 zł/h net + VAT depending on skills and experience Location: Remote within the EU Duration: 6+ months, with the possibility of long-term cooperation Start: ASAP Project: Backend engineering project focused on developing and maintaining a SaaS platform and expanding its AI-powered capabilities. Key Technologies/Areas Scala Python Backend development REST APIs SaaS platforms CI/CD Automated testing Nice to have: AI and LLM integrations, ElasticSearch, AWS, Azure, or GCP Project Overview You’ll join an existing engineering team as a Senior Software Engineer , contributing to the development and maintenance of backend services for an established SaaS platform. The role combines Scala and Python development . Scala is a core technology used within the existing platform, while a significant part of the day-to-day development will be carried out in Python. You will also support the expansion of AI-powered functionality across the product, including integrations with internal and external AI services, LLM platforms, transcription solutions, and other machine-learning-based capabilities. This is a hands-on role for an experienced backend engineer who can work independently, contribute to architectural and technical decisions, and build reliable, scalable, production-ready solutions. Responsibilities Develop, maintain, and extend backend services using Scala and Python. Design and implement scalable functionality across an existing SaaS platform. Build and expand AI-powered features within the product. Integrate internal and external AI services through APIs, including LLM-based platforms and similar tools. Support the maintenance and further development of existing Scala-based services. Develop new backend functionality primarily in Python. Design reliable and maintainable integrations between platform services and external systems. Write clean, testable, and well-documented production code. Participate in technical discussions, code reviews, and architectural decisions. Ensure the quality, scalability, performance, and security of implemented solutions. Work closely with software engineers, product teams, and other technical stakeholders. Support CI/CD processes and modern software development workflows. Troubleshoot production issues and improve the stability of existing services. Requirements At least 7 years of professional software development experience. Strong production experience with Scala . Strong proficiency in Python and experience developing production-grade backend applications. Hands-on experience building and maintaining backend services. Ability to work effectively across both Scala and Python codebases. Strong understanding of software engineering best practices. Experience with automated testing, version control, code reviews, and CI/CD. Good understanding of scalable and maintainable software architecture. Ability to independently analyze technical problems and propose practical solutions. Strong communication skills and the ability to collaborate within an international engineering team. Fluency in Polish and an advanced level of English (B2/C1) Nice to have Commercial experience working with LLMs or generative AI solutions . Experience integrating AI services or AI models into production systems. Experience building integrations with external AI platforms through APIs. Experience with AI-based transcription, speech-to-text, or related technologies. Experience with ElasticSearch . Experience with public cloud AI services available in AWS, Azure, or GCP. Experience developing or maintaining PHP applications. Previous experience working on SaaS products. Understanding of AI service scalability, monitoring, performance, and cost optimisation. Why join us? Rite NRG is a vibrant outsourcing technology company driven by the Right People. We are dedicated to empowering businesses through innovative software solutions. We focus on building strong partnerships and providing top-notch software solutions that drive real business growth. Our business model revolves around collaboration and delivering impactful results for our clients. Join us and be part of a team where great minds, Right Energy, and strong partnerships come together to shape the future of technology! Stable, long-term, full-time collaboration. Remote work within the EU and flexible working hours. High engineering culture with a focus on growth and learning. Opportunity to work on a mature SaaS platform and production AI solutions. Multinational teams. Benefits: Private medical care, Multisport card, and workation opportunities.

🏢 Summary: Full-time Senior Back End Python Developer role focused on building and maintaining scalable, high-quality web applications in a cloud-based environment. The position involves designing, developing, and optimizing backend services while collaborating in Agile squads. The tech stack includes modern Python frameworks, cloud infrastructure, CI/CD pipelines, and containerized deployments. 🗂️ Requirements: 5+ years backend development experience with Python, Experience with Python frameworks, Strong understanding of web development lifecycle, Experience working in Agile methodologies, Ability to design, develop, deploy, and maintain scalable applications 📃 Skills: Python, Django, SQLAlchemy, Celery, RabbitMQ, OpenAPI, PostgreSQL, Redis, React, TypeScript, Playwright, GitHub, Actions, Azure, Pipelines, Kubernetes, Terraform, Heroku, GCP 🏢 Description: Svitla Systems Inc. is looking for a Senior Back End Python Developer for a full-time position (40 hours per week) in Poland. Our client is a leading global provider that gathers information and reports to enhance the environmental and social impacts on the business. This role is perfect for someone who thrives in building scalable, high-quality applications. Tech Stack Backend: Python, Django + SQLAlchemy, Celery + RabbitMQ, OpenAPI; DB: PostgreSQL, Redis; Frontend: React + TypeScript, OpenAPI, Playwright; CI/CD: GitHub Actions, Azure Pipelines; Infrastructure: k8s+Terraform, Azure, Heroku, GCP. Requirements 5+ years of experience in backend with Python and its frameworks. Comprehensive understanding of the web development process: design, development, deployment, and maintenance. Exceptional problem-solving skills and attention to detail. Experience with Agile development methodologies. The ability to plan, track, and ensure timely delivery Strong English communication and interpersonal skills to effectively collaborate within squads. Nice to have Experience with Java, C++, C#, Rust, Ruby, and Go. Experience in frontend development with React and TypeScript. The ability to manage development projects from conception to completion. Responsibilities Design, develop, and maintain applications collaborating within cross-functional squads such as engineers, designers, and product managers. Actively participate in squad meetings to define, design, and ship new features, ensuring alignment with project goals and timelines. Ensure the performance, quality, and responsiveness of applications, leveraging cross-functional expertise to address complex challenges. Identify bottlenecks, fix bugs, and contribute to improving code quality and test automation within a team-oriented environment. Collaborate with the team to share knowledge and foster a culture where everyone can learn and grow together. Keep abreast of emerging trends and technologies in web development, sharing knowledge and insights with cross-functional teams to drive innovation. We offer US and EU projects based on advanced technologies. Competitive compensation based on skills and experience. Regular performance appraisals to support your growth. Flexibility in workspace, either remote or our welcoming office. Bonuses for article writing, public talks, and other activities. Generous time off, including vacation, national holidays, sick leaves, and family days. Personalized learning programs tailored to your interests and skill development. Free tech webinars and meetups organized by Svitla. Regular corporate online activities. Awesome team and a friendly, supportive community!

🏢 Summary: Development of internal automation tools and backend services in Python to support AI-driven and data-focused research workflows. The role involves building integrations, supporting CI/CD processes, and improving system reliability and performance in a technology-driven environment. Position is 100% on-site in Wrocław under an employment contract. 🗂️ Requirements: 1-2 years of professional software development experience, Strong knowledge of Python, Understanding of data structures and algorithms, Knowledge of object-oriented programming, Understanding of concurrency, Familiarity with AI, ML and LLM concepts, Experience building automation tools and services, Experience with CI/CD pipelines, Experience with GitLab CI, Jenkins, Docker or Kubernetes 📃 Skills: Python, AI, ML, LLM, CI/CD, GitLab, Jenkins, Docker, Kubernetes, Concurrency, OOP, DataStructures, Automation, Backend 🏢 Description: Python Developer (AI Automation) About the company Our client is a global quantitative investment management firm operating at the intersection of technology, data and finance . As part of the growth of its Wrocław-based technology team , the company is looking for a Python Developer (AI Automation) to help build internal tools, services and automation solutions supporting research and analytical work. Location: Wrocław (100% on-site) Contract type: Employment contract (UoP) Responsibilities Develop and maintain internal automation tools and services in Python Build backend components and integrations supporting internal workflows Work on solutions related to AI-driven and data-focused use cases Collaborate with Data Science and other technical teams Support CI/CD and deployment-related processes Contribute to code quality, system reliability and performance improvements Take ownership of tasks and solve technical challenges independently Requirements 1-2 years of professional software development experience with good knowledge of Python Strong understanding of Computer Science fundamentals , including data structures, complexity, object-oriented programming and concurrency Familiarity with AI, ML and LLM concepts Experience building automation tools and services , including AI-powered solutions Exposure to CI/CD pipelines and tools such as GitLab CI, Jenkins, Docker and Kubernetes Strong problem-solving skills and ownership mindset Readiness to work in a fast-paced environment Nice to have Experience developing RESTful APIs Experience with AWS What we offer Opportunity to work on automation and AI-related projects in a business-critical environment Close cooperation with engineering and Data Science teams Exposure to modern tools and real technical challenges Interested in the role? Apply and let’s talk.

🏢 Summary: The offer is for a Lead Python Software Engineer to design and develop scalable back-end services and APIs integrating advanced AI frameworks into production-ready systems. The role focuses on building AI-driven workflows, deploying solutions on Azure and ensuring high performance, reliability and code quality. You will collaborate across teams to deliver modular, maintainable applications using modern DevOps practices. 🗂️ Requirements: 5+ years of back-end development experience, Strong expertise in Python, Strong expertise in FastAPI, Hands-on experience with LangChain and/or LangGraph, Experience integrating AI frameworks into back-end services, Experience building scalable, modular production-ready solutions, Strong debugging and optimization skills, Knowledge of Azure, Experience with Terraform, Experience with CI/CD using GitHub Actions, Upper-Intermediate English (B2) 📃 Skills: Python, FastAPI, LangChain, LangGraph, GenerativeAI, PromptEngineering, Azure, Terraform, GitHubActions, React, TypeScript, CI/CD 🏢 Description: We are seeking a Lead Python Software Engineer to design and develop robust back-end solutions that integrate cutting-edge AI frameworks into production-ready services. In this role, you will collaborate across teams to build scalable APIs, contribute to AI-driven workflows and help deliver reliable, high-performance applications. Responsibilities Design and develop back-end services and APIs using Python and FastAPI Integrate AI frameworks such as LangChain and LangGraph into back-end systems Build modular, production-ready solutions that are scalable and maintainable Contribute to AI-driven workflows and tools leveraging Generative AI and Prompt Engineering Collaborate with front-end engineers working with React.js and TypeScript Support production-ready deployments on Azure using Terraform Implement and maintain CI/CD pipelines with GitHub Actions Debug and optimize applications for reliability and performance Ensure code quality through best practices and thorough testing Requirements 5+ years of experience in back-end development with strong expertise in Python and FastAPI Hands-on experience with LangChain and/or LangGraph Deep understanding of how to integrate AI frameworks into back-end services Proficiency in building modular, scalable and maintainable production-ready solutions Strong debugging and optimization skills with a focus on reliability and performance Familiarity with front-end collaboration using React.js and TypeScript Knowledge of infrastructure tools such as Azure and Terraform Competency in CI/CD workflows using GitHub Actions Upper-Intermediate English language proficiency (B2) Nice to have Practical knowledge of Generative AI and Prompt Engineering Track record of working on AI-driven workflows or tools Background in DevOps integration for production-ready deployments We offer We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Certification (GCP, Azure, AWS) Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru English classes We cover it all: Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events Please, note: The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Lead Python Software Engineer role focused on designing and developing scalable back-end services and APIs with FastAPI, integrating advanced AI frameworks into production-ready systems. The position involves building AI-driven workflows, supporting Azure-based deployments, and ensuring high reliability through CI/CD and best engineering practices. You will collaborate across teams to deliver high-performance, maintainable applications powered by Generative AI technologies. 🗂️ Requirements: 5+ years of back-end development experience, Strong expertise in Python, Strong expertise in FastAPI, Hands-on experience with LangChain or LangGraph, Experience integrating AI frameworks into back-end services, Experience building scalable, modular, production-ready solutions, Strong debugging and performance optimization skills, Experience collaborating with React.js and TypeScript teams, Knowledge of Azure, Knowledge of Terraform, Experience with CI/CD using GitHub Actions, Upper-Intermediate English (B2) 📃 Skills: Python, FastAPI, LangChain, LangGraph, GenerativeAI, PromptEngineering, React, TypeScript, Azure, Terraform, GitHubActions, CI/CD 🏢 Description: We are seeking a Lead Python Software Engineer to design and develop robust back-end solutions that integrate cutting-edge AI frameworks into production-ready services. In this role, you will collaborate across teams to build scalable APIs, contribute to AI-driven workflows and help deliver reliable, high-performance applications. Responsibilities Design and develop back-end services and APIs using Python and FastAPI Integrate AI frameworks such as LangChain and LangGraph into back-end systems Build modular, production-ready solutions that are scalable and maintainable Contribute to AI-driven workflows and tools leveraging Generative AI and Prompt Engineering Collaborate with front-end engineers working with React.js and TypeScript Support production-ready deployments on Azure using Terraform Implement and maintain CI/CD pipelines with GitHub Actions Debug and optimize applications for reliability and performance Ensure code quality through best practices and thorough testing Requirements 5+ years of experience in back-end development with strong expertise in Python and FastAPI Hands-on experience with LangChain and/or LangGraph Deep understanding of how to integrate AI frameworks into back-end services Proficiency in building modular, scalable and maintainable production-ready solutions Strong debugging and optimization skills with a focus on reliability and performance Familiarity with front-end collaboration using React.js and TypeScript Knowledge of infrastructure tools such as Azure and Terraform Competency in CI/CD workflows using GitHub Actions Upper-Intermediate English language proficiency (B2) Nice to have Practical knowledge of Generative AI and Prompt Engineering Track record of working on AI-driven workflows or tools Background in DevOps integration for production-ready deployments We offer We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Certification (GCP, Azure, AWS) Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru English classes We cover it all: Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events Please, note: The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.