Python Developer (Django)

🏢 Summary: Engineering Team Leader (Python) role focused on leading the Backoffice Engineering Team responsible for internal systems supporting logistics, warehouse management, accounting, customer support, and business intelligence. The position involves driving ERP implementation, improving system reliability, and embedding AI-driven automation into operational workflows. The role combines technical leadership, backend architecture ownership, and team development in a hybrid Warsaw-based setup. 🗂️ Requirements: Experience leading backend engineering teams, Expert-level Python, Expert-level Django, Strong system design skills, API architecture experience, Experience with observability and monitoring, Experience with alerting and incident response, Understanding of ERP platforms, Knowledge of backend system integrations, Security and compliance awareness, CI/CD knowledge, Docker proficiency, Linux proficiency, GCP knowledge, Fluent Polish, Good English skills, Availability to work from Warsaw office 3 days a week 📃 Skills: Python, Django, ERP, API, CI/CD, Docker, Linux, GCP, AI 🏢 Description: Join Tylko, Where Design Meets Technology Founded in Warsaw, Poland, in 2015, Tylko is redefining how we design, shop for, and experience furniture. Frustrated by mass-produced, one-size-fits-all solutions, the team created something smarter: bespoke storage that balances cutting-edge technology, premium craftsmanship, and sustainable production. With millimetre-perfect precision, every piece is made-to-order and crafted locally , minimising waste and maximising longevity. The result? A new standard in furniture – one that fits your space, your style, and your life. Why It Matters We’re not just building furniture. We’re changing how people think about living with it. By merging technology and design, we help people create spaces that truly reflect who they are. If you believe that good design can make everyday life better, you’ll feel right at home here. How We Work We believe in small teams, big ideas, and simple processes. No endless paperwork, no silos. Just open communication, shared goals, and a healthy dose of curiosity. We start small, think big, and move fast, because progress always beats perfection . At Tylko, collaboration and trust aren’t buzzwords — they’re how we work. From day one, you’re part of a team that makes real decisions and brings them to life together. You’ll have the freedom to share ideas, turn them into action, and shape the space around you literally. Here, learning isn’t a bonus. It’s part of the job. About the Role We're looking for a strong Engineering Team Leader (Python) to join our Backoffice Engineering Team responsible for the internal systems that keep Tylko's operations running. The Backoffice Engineering Team builds and maintains the internal systems that power Tylko's core operations — logistics, warehouse management, accounting, customer support, and business intelligence. The team's mission is to automate operational workflows so the business can scale without proportional headcount growth. Over the next two years, the team will drive the implementation of an ERP system (starting with the accounting domain) and embed AI-driven automation across internal processes. The team is composed of Python developers and works in close partnership with the business functions that depend on what they build. What You’ll Do You'll take ownership, make things happen, and see your impact. Specifically, you will: Own the technical quality and architecture of the systems the team builds, setting the bar, making the hard calls, and ensuring decisions are well documented and consistently applied Lead and develop the team through regular 1-on-1s, clear growth paths, and a culture of genuine ownership that doesn't bottleneck on you Drive ERP implementation by integrating modules seamlessly into existing backend systems and ensuring the solution is stable, secure, and easy to evolve Act as the technical voice in cross-functional planning, surfacing constraints, risks, and trade-offs to business stakeholders before commitments are made Own system reliability and observability, including monitoring, alerting, the on-call process, and postmortems that lead to meaningful improvements Embed AI and automation into the team's work by identifying opportunities across significant initiatives and delivering measurable efficiency gains Why Tylko? Being a part of the Tylko team goes beyond clocking in every day. We celebrate inclusivity and work together to build a culture of happy, healthy employees who are truly heard. We provide: One bonus day off every month (in addition to regular days off) Comprehensive healthcare Multisport card A generous discount on all Tylko products A dog-friendly office! What we’re looking for: Proven experience leading a backend engineering team — setting technical direction, growing engineers, and being accountable for delivery, not just contributing as an IC Expert-level Python & Django — able to review, guide, and set standards across the team's codebase Strong system design and API architecture skills — experience making architecture decisions stick across a team Experience with observability, monitoring, alerting, and incident response for backend systems Understanding of ERP platforms and how they integrate with backend systems Awareness of security and compliance practices for systems handling financial or operational data CI/CD and DevOps fundamentals — comfortable with Docker, Linux, GCP; able to work effectively with the Platform team Fluent Polish and good command of English Fluent Polish and good command of English Working in our Warsaw office 3 days a week Ready to Design the Future with Us? If you’re looking for a place where your ideas matter, your curiosity is fuel, and your work has real impact — let’s talk. Join Tylko and help us make furniture smarter, homes happier, and everyday life a little more beautiful.

🏢 Summary: Engineering Team Leader (Python) role focused on leading the Backoffice Engineering Team responsible for internal systems supporting logistics, warehouse management, accounting, customer support, and business intelligence. The position involves driving ERP implementation, improving system reliability, and embedding AI-driven automation into operational workflows. The role combines technical leadership, backend architecture ownership, and team development in a hybrid Warsaw-based setup. 🗂️ Requirements: Experience leading backend engineering teams, Expert-level Python, Expert-level Django, Strong system design skills, API architecture experience, Experience with observability and monitoring, Experience with alerting and incident response, Understanding of ERP platforms, Knowledge of backend system integrations, Knowledge of security and compliance practices, CI/CD fundamentals, Docker proficiency, Linux proficiency, GCP proficiency, Fluent Polish, Good English skills, Availability to work from Warsaw office 3 days a week 📃 Skills: Python, Django, ERP, API, CI/CD, Docker, Linux, GCP, AI 🏢 Description: Join Tylko, Where Design Meets Technology Founded in Warsaw, Poland, in 2015, Tylko is redefining how we design, shop for, and experience furniture. Frustrated by mass-produced, one-size-fits-all solutions, the team created something smarter: bespoke storage that balances cutting-edge technology, premium craftsmanship, and sustainable production. With millimetre-perfect precision, every piece is made-to-order and crafted locally , minimising waste and maximising longevity. The result? A new standard in furniture – one that fits your space, your style, and your life. Why It Matters We’re not just building furniture. We’re changing how people think about living with it. By merging technology and design, we help people create spaces that truly reflect who they are. If you believe that good design can make everyday life better, you’ll feel right at home here. How We Work We believe in small teams, big ideas, and simple processes. No endless paperwork, no silos. Just open communication, shared goals, and a healthy dose of curiosity. We start small, think big, and move fast, because progress always beats perfection . At Tylko, collaboration and trust aren’t buzzwords — they’re how we work. From day one, you’re part of a team that makes real decisions and brings them to life together. You’ll have the freedom to share ideas, turn them into action, and shape the space around you literally. Here, learning isn’t a bonus. It’s part of the job. About the Role We're looking for a strong Engineering Team Leader (Python) to join our Backoffice Engineering Team responsible for the internal systems that keep Tylko's operations running. The Backoffice Engineering Team builds and maintains the internal systems that power Tylko's core operations — logistics, warehouse management, accounting, customer support, and business intelligence. The team's mission is to automate operational workflows so the business can scale without proportional headcount growth. Over the next two years, the team will drive the implementation of an ERP system (starting with the accounting domain) and embed AI-driven automation across internal processes. The team is composed of Python developers and works in close partnership with the business functions that depend on what they build. What You’ll Do You'll take ownership, make things happen, and see your impact. Specifically, you will: Own the technical quality and architecture of the systems the team builds, setting the bar, making the hard calls, and ensuring decisions are well documented and consistently applied Lead and develop the team through regular 1-on-1s, clear growth paths, and a culture of genuine ownership that doesn't bottleneck on you Drive ERP implementation by integrating modules seamlessly into existing backend systems and ensuring the solution is stable, secure, and easy to evolve Act as the technical voice in cross-functional planning, surfacing constraints, risks, and trade-offs to business stakeholders before commitments are made Own system reliability and observability, including monitoring, alerting, the on-call process, and postmortems that lead to meaningful improvements Embed AI and automation into the team's work by identifying opportunities across significant initiatives and delivering measurable efficiency gains Why Tylko? Being a part of the Tylko team goes beyond clocking in every day. We celebrate inclusivity and work together to build a culture of happy, healthy employees who are truly heard. We provide: One bonus day off every month (in addition to regular days off) Comprehensive healthcare Multisport card A generous discount on all Tylko products A dog-friendly office! What we’re looking for: Proven experience leading a backend engineering team — setting technical direction, growing engineers, and being accountable for delivery, not just contributing as an IC Expert-level Python & Django — able to review, guide, and set standards across the team's codebase Strong system design and API architecture skills — experience making architecture decisions stick across a team Experience with observability, monitoring, alerting, and incident response for backend systems Understanding of ERP platforms and how they integrate with backend systems Awareness of security and compliance practices for systems handling financial or operational data CI/CD and DevOps fundamentals — comfortable with Docker, Linux, GCP; able to work effectively with the Platform team Fluent Polish and good command of English Fluent Polish and good command of English Working in our Warsaw office 3 days a week Ready to Design the Future with Us? If you’re looking for a place where your ideas matter, your curiosity is fuel, and your work has real impact — let’s talk. Join Tylko and help us make furniture smarter, homes happier, and everyday life a little more beautiful.

🏢 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: Experienced Python Engineer role focused on building and deploying AI-driven features using LLM technologies, with real impact on product direction and technical decisions. The position involves developing LLM/NLP models, orchestrating AI agents, optimizing performance for real-time applications, and collaborating directly with clients and cross-functional teams. Fully remote B2B role with competitive compensation and flexible working hours. 🗂️ Requirements: 5+ years of experience in Software Engineering, AI, ML or related field, Hands-on experience with LLMs or NLP in production environments, Experience with RAG, vector search or agent-based LLM architectures, Strong Python programming skills, Experience deploying models or pipelines using FastAPI, Ability to ensure statistical accuracy in model evaluation and lifecycle tracking, Fluency in Polish (B2+), Fluency in English (B2+) 📃 Skills: Python, LLM, NLP, RAG, VectorSearch, AgentArchitectures, NumPy, Pandas, Scikit-learn, FastAPI, MachineLearning, AI 🏢 Description: The role We're looking for an experienced Python Engineer to join our team and help build cutting-edge solutions using LLM technologies. If you enjoy having real impact on product direction, making key technical decisions, and working directly with clients- this role is for you. What you’ll do Work on the development and deployment of AI-driven features, ensuring timely delivery and continuous iteration Participate in client meetings to discuss progress, architecture, and system capabilities Build and improve LLM/NLP-based data extraction and analysis models Develop and orchestrate AI agents capable of handling multi-step, tool-augmented workflows Optimize system performance for real-time and large-scale applications Ensure statistical accuracy in lifecycle tracking and model evaluation Collaborate closely with product managers, engineers, and other stakeholders What we’re looking for 5+ years of experience in SE/AI/ML or a related field Hands-on experience with LLMs or NLP in production environments Experience with RAG, vector search, or agent-based LLM architectures Solid Python skills (NumPy, Pandas, Scikit-learn, etc.) Experience deploying models or pipelines using FastAPI Strong communication skills – your input will help shape the roadmap Comfortable working in a bilingual environment (Polish B2+, English B2+) Bonus points: Experience with Computer Vision What we offer 26 000 - 33 000 PLN net + VAT monthly, B2B 100% remote setup and flexible hours Private medical care, life insurance, and Multisport 🏃‍♂️‍➡️ Referral bonuses Equipment of your choice (MacBook by default) Interesting, challenging projects - we only take on the ones we believe in :-)

🏢 Summary: The offer is for a Lead Python Developer to design and deliver scalable cloud-based applications using Python and Microsoft Azure, with a strong focus on event-driven architecture and Retrieval-Augmented Generation (RAG). The role combines hands-on development with technical leadership and collaboration across teams. On-site presence in Krakow three days per week is required. 🗂️ Requirements: 5+ years of Python development experience, 1+ year of leadership experience, Proficiency in Microsoft Azure, Experience with Vector Databases, Expertise in RAG architecture, Understanding of event-based design patterns, English proficiency at B2 level or higher, Availability to work from Krakow office 3 days per week 📃 Skills: Python, Azure, RAG, Vector, Databases, Event-driven, Cloud, DevOps, Agile, NLP, ComputerVision 🏢 Description: We are seeking a talented and motivated Lead Python Developer to join our dynamic team. The successful candidate will have hands-on experience in Python development and be familiar with the Azure environment and related technologies. A solid understanding of event-based design patterns and RAG architecture is essential. Please note that working from the office in Krakow 3 days per week is required. Responsibilities Develop and maintain Python applications that meet business requirements and technical specifications Collaborate with cross-functional teams to design, develop and implement software solutions Utilize Azure services and technologies to build scalable and efficient applications Implement event-based design patterns to enhance application functionality and performance Apply RAG architecture principles within application solutions Troubleshoot, debug and optimize code to ensure high performance and reliability Stay updated with the latest industry trends, technologies and best practices in Python development and cloud computing Requirements 5+ years of hands-on experience with Python development 1+ years of relevant leadership experience Proficiency in Microsoft Azure, Python and Vector Databases Expertise in Retrieval-Augmented Generation (RAG) architecture principles Understanding of event-based design patterns Excellent problem-solving skills and attention to detail Strong communication and collaboration abilities English proficiency at B2 level or higher Nice to have Background in the financial services industry Certification in Azure or related cloud technologies Familiarity with Computer Vision, Intelligent Document Processing and Natural Language Processing Understanding of Agile methodologies and DevOps practices We offer We gather like-minded people: Top tech minds driving innovation in AI, cloud and digital platform modernization Supportive team and agile, startup-like culture Hybrid by design mode 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: Career development programs Thought leadership, mentoring, soft skills and well-being programs Certification (Anthropic, Gemini, GCP, Azure, AWS) English classes We cover it all: Stable pay Participation in the Employee Stock Purchase Plan with a 15% discount Benefits package (health insurance, multisport, shopping vouchers) Referral bonuses up to $2,000 Offices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee and more Corporate, social and well-being events Please, note: Benefits listed above are available to employees only We are open for working with Contractors. Terms of B2B cooperation agreements are agreed individually 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: B2B contract for a Senior Python Backend Developer to design, build, and maintain scalable backend systems in a fully remote environment (Poland-based). The role focuses on developing production-grade services and APIs using Python and FastAPI, with end-to-end ownership of features. You will contribute to microservices architecture and asynchronous processing solutions. 🗂️ Requirements: Minimum 5 years of commercial experience, Strong experience with Python, Strong experience with FastAPI, Experience building backend systems and APIs, Experience with RESTful services, Experience with microservices architecture, Experience with messaging or queue systems, Hands-on experience in production environments, Ability to work independently, Ability to manage tasks end-to-end 📃 Skills: Python, FastAPI, REST, Microservices, API, Queues, Messaging, Async, Backend 🏢 Description: Location: 100% Remote (candidates must be located in Poland) Start Date: ASAP /  2 weeks Contract Type: B2B via Experis About the Role We are looking for an experienced Python Backend Developer to join our team and contribute to building and maintaining scalable backend systems. You will work on production-grade solutions and take ownership of features end-to-end. Key Responsibilities Design and develop backend services using Python and FastAPI Build and maintain REST APIs and microservices architectures Work with queues and asynchronous processing Support and improve production systems Take ownership of tasks from concept to delivery (end-to-end) Collaborate with cross-functional teams in a fully remote setup Requirements Minimum 5 years of experience Strong experience with Python and FastAPI (mandatory) Proven track record in building backend systems and APIs Experience with RESTful services, microservices, and messaging/queue systems Hands-on experience working on production environments Ability to work independently and manage tasks end-to-end Strong problem-solving and communication skills What We Offer Access to Medicover healthcare Multisport card E-learning platform access Group life insurance

🏢 Summary: The offer is for a Senior Python Developer to design and build a scalable, high-performance backend platform supporting real-time communication and coordination of thousands of autonomous units. The role focuses on mission-critical systems, real-time telemetry processing, and high-availability architecture in a fully remote, international environment. The position involves strong influence on system architecture and technical decisions. 🗂️ Requirements: Minimum 5+ years of experience as a Python Developer, Strong knowledge of Python and backend service development, Hands-on experience with Flask or FastAPI or aiohttp, Practical experience with real-time data processing systems, Experience with message queues such as RabbitMQ or ZeroMQ, Experience with PostgreSQL or MySQL or MariaDB, Ability to design high-load, high-availability systems, Very good command of English (C1) 📃 Skills: Python, Flask, FastAPI, aiohttp, RabbitMQ, ZeroMQ, PostgreSQL, MySQL, MariaDB, APIs, Telemetry, Jira 🏢 Description: Our Client is a fast-growing technology company building advanced solutions in the field of autonomy and distributed systems, operating in a fully international environment. The project focuses on developing a scalable backend platform that supports thousands of autonomous units operating and communicating in real time. We are looking for an experienced Python Developers who want to have a real impact on the architecture of mission-critical systems and work on products where performance, reliability, and fast engineering decisions truly matter. WORK MODE: 100% remote - occasional visits to Warsaw (mokotów) WHAT WILL YOU BE WORKING ON? Designing, implementing, and developing scalable backend services in Python , handling real-time telemetry data processing (thousands of events per second) Co-designing the architecture of high-availability, high-performance systems responsible for coordination, analysis, and real-time data distribution Building and maintaining data pipelines (telemetry, sensor data, mission-critical events) using message queues and asynchronous mechanisms Designing and implementing APIs consumed by frontend applications, internal tools, and other platform components Working closely with backend, frontend, and autonomy/algorithm teams to ensure seamless system integration Participating in architectural design, code reviews, ensuring code quality, monitoring, and maintaining clear technical documentation WHAT DO WE EXPECT FROM YOU? Must-have: Minimum 5+ years of experience as a Python Developer Strong knowledge of Python and backend service development Hands-on experience with web frameworks such as Flask , FastAPI or aiohttp Practical experience with real-time data processing systems (must have) and message queues (e.g. RabbitMQ , ZeroMQ , or similar) Experience working with databases such as PostgreSQL , MySQL , or MariaDB Ability to design systems handling a high volume of requests and events per second Very good command of English (C1) Nice-to-have: Experience with Go Knowledge of distributed systems, data streaming, or event-driven architecture Background in building mission-critical systems (high availability, real-time processing) WHY IS IT WORTH IT? Permanent employment with end client with competitive compensation aligned with your experience Real influence on system architecture and product direction in a high-responsibility, large-scale project Work in an international team focused on outcomes rather than unnecessary processes 100% remote work and a flexible approach to work organization Paid time off and stable cooperation conditions 2-week sprints, Jira , clear goals, and fast feedback loops A work culture built on quality, ownership, and true partnership Thank you for all applications! We will contact selected candidates. TQLO Sp. z o.o. – Agencja Zatrudnienia (KRAZ nr 33580)

🏢 Summary: Remote Senior Python Developer role focused on building and scaling a high-performance backend platform for real-time coordination of thousands of autonomous units. The position involves designing scalable services, processing high-volume telemetry data, and co-creating high-availability system architecture. The role emphasizes performance, reliability, and real impact on mission-critical distributed systems. 🗂️ Requirements: 5+ years of experience as a Python Developer, Strong knowledge of Python and backend service development, Experience with Flask or FastAPI or aiohttp, Hands-on experience with real-time data processing systems, Experience with message queues (e.g. RabbitMQ or ZeroMQ), Experience with PostgreSQL or MySQL or MariaDB, Ability to design high-availability systems handling high volumes of requests and events, Very good command of English (C1) 📃 Skills: Python, Flask, FastAPI, aiohttp, RabbitMQ, ZeroMQ, PostgreSQL, MySQL, MariaDB, APIs, Telemetry, Asyncio 🏢 Description: Our Client is a fast-growing technology company building advanced solutions in the field of autonomy and distributed systems, operating in a fully international environment. The project focuses on developing a scalable backend platform that supports thousands of autonomous units operating and communicating in real time. We are looking for an experienced Python Developers who want to have a real impact on the architecture of mission-critical systems and work on products where performance, reliability, and fast engineering decisions truly matter. WORK MODE: 100% remote - occasional visits to Warsaw (mokotów) WHAT WILL YOU BE WORKING ON? Designing, implementing, and developing scalable backend services in Python , handling real-time telemetry data processing (thousands of events per second) Co-designing the architecture of high-availability, high-performance systems responsible for coordination, analysis, and real-time data distribution Building and maintaining data pipelines (telemetry, sensor data, mission-critical events) using message queues and asynchronous mechanisms Designing and implementing APIs consumed by frontend applications, internal tools, and other platform components Working closely with backend, frontend, and autonomy/algorithm teams to ensure seamless system integration Participating in architectural design, code reviews, ensuring code quality, monitoring, and maintaining clear technical documentation WHAT DO WE EXPECT FROM YOU? Must-have: Minimum 5+ years of experience as a Python Developer Strong knowledge of Python and backend service development Hands-on experience with web frameworks such as Flask , FastAPI or aiohttp Practical experience with real-time data processing systems (must have) and message queues (e.g. RabbitMQ , ZeroMQ , or similar) Experience working with databases such as PostgreSQL , MySQL , or MariaDB Ability to design systems handling a high volume of requests and events per second Very good command of English (C1) Nice-to-have: Experience with Go Knowledge of distributed systems, data streaming, or event-driven architecture Background in building mission-critical systems (high availability, real-time processing) WHY IS IT WORTH IT? Permanent employment with end client with competitive compensation aligned with your experience Real influence on system architecture and product direction in a high-responsibility, large-scale project Work in an international team focused on outcomes rather than unnecessary processes 100% remote work and a flexible approach to work organization Paid time off and stable cooperation conditions 2-week sprints, Jira , clear goals, and fast feedback loops A work culture built on quality, ownership, and true partnership Thank you for all applications! We will contact selected candidates. TQLO Sp. z o.o. – Agencja Zatrudnienia (KRAZ nr 33580)

🏢 Summary: The offer is for a Staff Python Engineer to lead and evolve a complex, real-time distributed backend system built in Python and Rust for an AI product. The role involves owning core infrastructure components, delivering large initiatives end-to-end, and resolving complex production issues in cloud-based environments. It requires strong expertise in high-performance systems, networking, and reliability at scale. 🗂️ Requirements: 10+ years of Python development experience at Staff/Principal level, Strong experience with Python Asyncio, Strong software design skills, Experience with at least one strongly typed language (Rust, C++, Go, Swift, or Java), Deep understanding of networking protocols, Deep understanding of operating systems, Experience with Python profiling, Experience delivering and troubleshooting production-grade cloud-based distributed systems, Experience with real-time low-level systems (kernel, drivers, RTOS), Experience with Kubernetes and Helm, Experience with observability stacks, Experience with gRPC and troubleshooting, Experience contributing to open-source projects, BSc in Software Development or equivalent experience 📃 Skills: Python, Asyncio, Rust, C++, Go, Swift, Java, Networking, Linux, Profiling, Kubernetes, Helm, gRPC, LLM, RTOS, Kernel, Drivers, Cloud, DistributedSystems, Observability 🏢 Description: For our international client - AI product company - we are looking for an experienced Staff Python Engineer. RESPONSIBILITIES Own parts of our core backend infrastructure, which is a complex, real-time distributed system written in Python and Rust. Own big initiatives end-to-end and deliver them with minimal guidance. Troubleshoot highly complex production issues. Constantly improve our development velocity while maintaining a very high reliability standard. REQUIREMENTS 10+ years of experience in Python development as a Staff/Principal Engineer. Strong Python Asyncio experience. Strong software design skills. Significant experience with at least one strongly typed language (Rust, C++, Go, Swift, Java, etc). Deep understanding of Networking Protocols, Operating Systems. Deep knowledge of Python Profiling. Experience in delivering and troubleshooting a production-grade cloud-based distributed system and a real-time low-level system (e.g. kernel, drivers, RTOS). Experience with Kubernetes, Helm and different observability stacks. Strong LLM prompting skills, but also being able to work without them. Experience with gRPC and its troubleshooting. Being a contributor or maintainer of an open-source package. Excellent communication skills, both verbal and written. BSc in Software Development or equivalent industry experience. NICE TO HAVE An understanding of one of the following: WebRTC, STUN/TURN, SIP, RTP, HLS, RTMP. Having worked with Rust and PyO3. Audio programming experien. WHAT DO WE OFFER ON THIS PROJECT? Cooperation based on a B2B contract and rate paid in USD. 100% remote work. The support of a dedicated mentor. In the relationship, we focus on direct communication. When you join speedapp, you will be put in touch with a dedicated mentor who will make sure that you enjoy working with us and with the client. Events and integration meetings, as well as participation in various initiatives, e.g., sports. Access to the benefits offering (medical care, life insurance, Multisport card). WHAT DOES THE RECRUITMENT PROCESS LOOK LIKE? Application: Apply and submit your CV. After the application review, the recruiter will contact selected candidates by phone. Screening: Have a conversation with a speedapp recruiter about your experience. Next steps: The speedapp recruiter will explain the recruitment process for the specific position. The speedapp recruiter will stay in touch with you throughout the entire process. ABOUT SPEEDAPP At speedapp, we believe that an organization is only as good as the people who make it up. We are a team of IT experts and other professionals working for our clients around the world (including Israel, Austria, USA). We go far beyond the HR category. We build IT teams and also help manage them. 👉 10 years of experience 👉 +100 clients worldwide 👉 +300 hires per year 💎 We have won the prestigious "Forbes Diamonds" award four times (2022, 2023, 2024, 2025). We are a member of the European Fast Growth Icons network and FinTech Poland. We are ranked 18th among the 100 fastest growing companies 2023 by Clutch. DO YOU HAVE ANY QUESTIONS? Contact the recruiter responsible for this process directly. Anna Więckowska Junior IT Delivery Consultant anna.wieckowska@speedapp.pl

🏢 Summary: Remote B2B opportunity for a Python Developer with GenAI experience to work on a long-term project focused on building and integrating AI systems, including agentic architectures and autonomous agents. The role involves developing AI-driven solutions, integrating APIs, and working with async or streaming data in a modern development environment. 🗂️ Requirements: Minimum 3 years of Python development experience or proven fast learning with demonstrable results, Hands-on experience with AI systems and agentic AI architectures, Experience with API integration and async or streaming data processing, Proficient in Git including branches, pull requests, and merge conflict resolution, Basic knowledge of relational databases and SQL, Ability to work from Poland and attend office at least two days per week 📃 Skills: Python, GenAI, AI, APIs, AsyncIO, Git, SQL, Postgres, LangChain, LangGraph, AzureDevOps, CI/CD, VectorDB, Embeddings, PromptEngineering, Scrum 🏢 Description: We are looking for a Python Developer with GenAI on behalf of our client, a well-known and fast-growing technology company offering a stable, long-term project in a modern environment. 📍Remote from Poland B2B contract Required Key Skills GEN AI Engineer 3 years of Python development (or less if the person learns fast and can show results) Hands-on experience working with AI systems, preferably with agentic AI architectures (e.g., autonomous agents, tool use, memory, planning) Experience with calling APIs and working with async or streaming data Good knowledge of Git (branches, pull requests, fixing merge conflicts) Basic understanding of relational databases and SQL (Postgres is a bonus, but not required) Good communication and teamwork skills, able to be in the office at least two days per week Must Have 3 years of Python development (or less if the person learns fast and can show results) Hands-on experience working with AI systems , preferably with agentic AI architectures (e.g., autonomous agents, tool use, memory, planning) Experience with calling APIs and working with async or streaming data Good knowledge of Git (branches, pull requests, fixing merge conflicts) Basic understanding of relational databases and SQL (Postgres is a bonus, but not required) Good communication and teamwork skills, able to be in the office at least two days per week Good to Have Experience with LangChain, LangGraph, or similar frameworks for building AI workflows Familiarity with Azure DevOps pipelines (CICD) Knowledge of vector databases, embeddings, or prompt engineering Experience working in a Scrum team Exposure to multi-agent systems, memory management in LLMs, or advanced orchestration techniques 📩 If you’re interested and meet the qualifications, please send your CV to Alina Pchelnikova at alina.pchelnikova@dcvtechnologies.co.uk