Senior Python Engineer

🏢 Summary: Senior Ruby Software Engineer role focused on building and scaling a high-load API platform for global ticket booking and carrier integrations. The position involves developing and maintaining Ruby-based microservices, designing robust REST APIs, and contributing to architectural decisions in a distributed system environment. Engineers work on booking orchestration, invoicing, and ticketing within a cloud-native infrastructure. 🗂️ Requirements: 5+ years of software engineering experience, Extensive experience integrating external APIs, Experience with microservices or service-oriented architecture, Strong knowledge of Kubernetes, Experience with public cloud platforms (GCP preferred), Understanding of relational and non-relational databases, Hands-on experience designing REST APIs, Fluent English (written and spoken) 📃 Skills: Ruby, Rails, Grape, REST, API, Microservices, Kubernetes, GCP, SQL, NoSQL 🏢 Description: Senior Ruby Software Engineer (f/m/x) at Distribusion Technologies Please note we are also looking for Python, Elixir and Frontend (React JS/TS) engineers so if this is more relevant you can also apply. We are the world’s leading ground transportation B2B marketplace and give passengers seamless access to ground transportation online, from search to ticket purchase ( here you can already imagine the complexity and interesting challenges tied to this ). We have built a cutting-edge B2B technology platform that connects bus, rail and ferry operators in 70+ countries with the biggest online retailers including Google Maps and Booking.com . We are shaping the future of travel and building the largest global network of transport providers and retailers. We are one of the fastest growing startups in travel, backed by two leading VCs (TQ Ventures & Lightrock), and now, following our recent $80m Series C funding, we are ready to push beyond. Why join Distribusion now? This is actually a great time to join Distribusion and here’s why! Powered by the recent $80m Series C funding in September 2024, we've moved beyond the early startup phase where the foundations are still being laid, but at the same time, we're not yet a fully mature company where your role might be limited to making minor improvements to already established systems. Rather, Distribusion is perfectly positioned in the sweet spot – we've achieved a level of scale that presents great challenges, yet there's still ample room for making significant enhancements as an individual contributor or as a leader. Your impact and contributions will truly be valuable and meaningful! The role & team We are searching for a Senior Ruby Software Engineer , to join our Engineering team. The role implies contribution to the product & technical domains of excellence in the main API product that allows big retailers to seamlessly purchase tickets from bus & rail carriers around the globe. Our team enables the functionality of a booking system, including booking orchestration, invoicing, ticketing, and more. The tech stack consists of multiple services. For smaller business domains, we use dedicated microservices in Ruby and Grape, and for the bigger ones, we have services in Ruby on Rails. What you will do: ·        Deliver high-quality Ruby code for new carrier & retailer integrations. ·        Manage and orchestrate a large number of microservices. ·        Maintain existing Ruby code. ·        Improve test coverage and quality of deliverables. ·        Contribute to system architectural decisions within the team. ·        Contribute to the development of internal tools and libraries. ·        Mentoring and guiding junior team members. Workplace: You can work fully remote or from the vibrant office in Berlin. You have: ·        5-10+ years of software engineering experience. (Please note we have technical challenges for engineers with 10+ years of experience operating at Staff/Principal level and you are also welcome to apply if you are in this category.) ·        Extensive experience integrating external APIs. ·        Experience working with microservices and/or service-oriented architecture. ·        Good understanding of Kubernetes from a software engineering perspective. ·        Experience working with public cloud providers (GCP is preferred). ·        Good understanding of relational and non-relational database principles. ·        Hands-on experience in designing robust REST APIs. ·        You show ownership and responsibility for your problem space. ·        You are fluent in English, both verbal and written. What you can expect: ·        You will join a fast-paced travel tech company and take on a rapidly growing industry. ·        You will take on ownership and responsibility from day one and have a direct impact on the success of the company. ·        We value agility! We’re constantly updating our tech stack and offer the best possible tools to ensure all of our in-house engineers, partners, and carriers benefit from cutting-edge, efficient solutions. ·        You will work with global companies - our product attracts the biggest names in travel technology, such as Booking.com , Google Maps, and national carriers like Amtrak, Deutsche Bahn, Renfe, and SNCF. ·        You will join an international team of talented and driven people with a clear mission. Expect your colleagues to inspire, support and challenge you every day! ·        We offer flexible and remote working conditions, relocation opportunities, and career growth in a small and developing company. Our impact on the society and our contribution to reducing the harm of global warming We are making ground transportation more online accessible and more convenient to use for millions of travelers. Transportation accounts for nearly 20% of global CO2 emissions, and each trip booked via Distribusion’s platform that substitutes a more polluted and congested mode of transport such as taxi, private car, or plane, directly contributes to reducing global carbon emissions. At Distribusion, we believe that diverse and inclusive teams are key to shaping the future of travel and having a positive impact on millions of travelers worldwide. Therefore, we do not discriminate on the basis of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability or gender identity. Do you want to work on a product that is used by millions of people daily with a high load, availability and scalability and most advanced technology? Come join us!

🏢 Summary: Senior React Native Engineer role focused on enhancing and maintaining a high-scale Online Booking Engine within eCommerce solutions. The position involves delivering new mobile features, improving architecture, and ensuring code quality for a product used by global travel partners. It offers significant ownership and impact in a fast-growing, high-demand environment. 🗂️ Requirements: Bachelor’s or Master’s degree in Computer Science, Software Engineering, or related field, 5+ years of software engineering experience, 3+ years of professional experience with React Native, Extensive experience with JavaScript and TypeScript, Experience developing for iOS and Android, Frontend development experience with React.js, Experience maintaining and improving existing codebases, Experience writing automated tests, Fluent English (written and spoken) 📃 Skills: React, ReactNative, JavaScript, TypeScript, iOS, Android, ReactJS, Mobile, Frontend, Testing 🏢 Description: Senior React Native Software Engineer (f/m/x) at Distribusion Technologies Distribusion is the world’s leading ground transportation marketplace and gives travelers seamless access to ground transportation online, from search to ticket purchase. We have built a cutting-edge B2B technology platform that connects bus, rail, and ferry operators in 70+ countries with the biggest online retailers, including Google Maps and Booking.com . We are shaping the future of travel and building the largest global network of transport providers and retailers. We are one of the fastest growing startups in travel, backed by leading venture capital investors including TQ Ventures, Lightrock, Creandum, and Northzone, and are headquartered in Berlin, Germany. Following our recent $80m Series C funding, we are ready to push beyond. Why join Distribusion now? This is actually a great time to join Distribusion and here’s why! Powered by the recent $80m Series C funding in September 2024, we've moved beyond the early startup phase where the foundations are still being laid, but at the same time, we're not yet a fully mature company where your role might be limited to making minor improvements to already established systems. Rather, Distribusion is perfectly positioned in the sweet spot – we've achieved a level of scale that presents great challenges, yet there's still ample room for making significant enhancements as an individual contributor or as a leader. Your impact and contributions will truly be valuable and meaningful! The role & team We are looking for a Senior React Native Engineer to join our eCommerce Solutions team. You will contribute to improving an Online Booking Engine that our partners use to allow their users to search, book, and manage their ground transportation tickets. This is a great chance for you to impact products with a great market fit and high demand. What you will do: • Deliver new features in our eCommerce solutions • Actively participate in efforts on mobile architecture initiatives • Understand, plan and execute maintenance of existing codebase • Create tests to ensure that we deliver quality products • Mentor and guide other team members Workplace: Berlin or Europe We are a remote-first company, with teams located around the Globe and our HQ office in Berlin, where the team often meets in the office. Who you are: • Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field • 5-7+ years of software engineering experience with a minimum of 3+ years of professional experience working with React Native • Extensive experience with JavaScript/Typescript • Experience with both iOS and Android • Frontend development experience - preferably in React.js • You are driven, ambitious, and willing to get hands-on in shaping the future of ground transportation travel • You show ownership and responsibility for your problem space • You are fluent in English, both verbal and written What you can expect: • You will join a fast-paced travel tech company and take on a rapidly growing industry. • You will take on ownership and responsibility from day one and have a direct impact on the success of the company. • We value agility! We’re constantly updating our tech stack and offer the best possible tools to ensure all of our in-house engineers, partners, and carriers benefit from cutting-edge, efficient solutions. • You will work with global companies. Our product attracts the biggest names in travel technology, such as Booking.com and Google Maps, and national carriers like Amtrak, Deutsche Bahn, Renfe, and SNCF. • You will join an international team of talented and driven people with a clear mission. Expect your colleagues to inspire, support and challenge you every day! • We offer flexible and remote working conditions, relocation opportunities and career growth in a small and developing company. Our impact on the society and our contribution to reducing the harm of global warming We are making ground transportation more online accessible and more convenient to use for millions of travelers. Transportation accounts for nearly 20% of global CO2 emissions, and each trip booked via Distribusion’s platform that substitutes a more polluted and congested mode of transport such as taxi, private car, or plane, directly contributes to reducing global carbon emissions. At Distribusion, we believe that diverse and inclusive teams are key to shaping the future of travel and having a positive impact on millions of travelers worldwide. Therefore, we do not discriminate on the basis of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability or gender identity. Do you want to work on a product that is used by millions of people daily with a high load, availability and scalability and most advanced technology? Come join us!

🏢 Summary: Senior Ruby Software Engineer role focused on scaling and maintaining carrier integrations within a high-load, distributed B2B travel platform. The position involves building and improving microservices, leading architectural initiatives, and enhancing system reliability and observability. Engineers contribute to API integrations, CI/CD processes, and cloud-native infrastructure in a remote-first environment. 🗂️ Requirements: 7+ years of software engineering experience, 5+ years of professional Ruby experience, Recent hands-on experience with Ruby projects, Experience with microservices or service-oriented architecture, Deep understanding of distributed systems, Experience integrating external APIs, Experience designing REST APIs, Experience creating and maintaining CI/CD pipelines, Strong knowledge of Kubernetes, Experience with public cloud platforms (GCP preferred), Strong understanding of relational and non-relational databases, Experience with observability and monitoring practices, Experience with test-driven development, Fluent English (written and spoken) 📃 Skills: Ruby, Python, JavaScript, TypeScript, Golang, Java, C, C++, C#, Kubernetes, Docker, CircleCI, GCP, PostgreSQL, Redis, Elastic, Grafana, Prometheus, Varnish, HAproxy, Nginx, TDD, REST, Microservices, CI/CD, Jira 🏢 Description: Senior Ruby Software Engineer (f/m/x) at Distribusion Technologies We are the world’s leading ground transportation marketplace and give travelers seamless access to ground transportation online, from search to ticket purchase. We have built a cutting-edge B2B technology platform that connects bus, rail and ferry operators in 70+ countries with the biggest online retailers including Google Maps and Booking.com. We are shaping the future of travel and building the largest global network of transport providers and retailers. Having grown 10x in the past year, we are one of the fastest growing startups in travel. Backed by three leading VCs (Creandum, Northzone and Lightrock), and now, following our recent €30m Series B funding, we are ready to push beyond. The role: We are looking for Senior Ruby Software Engineers to help us with our scaling effort of integrating new carriers onto the platform and improve existing integrations. What you will do: Deliver high quality Ruby code for new carrier integrations. Manage and orchestrate a large number of microservices. Understand, plan and execute maintenance of existing integrations. Lead and actively participate in efforts on systems architecture initiatives. Improve test coverage and quality of deliverables. Improve and create internal tools and libraries. Mentoring and guiding other team members. Actively participate in scaling the engineering team. Workplace: Remote/Berlin We are a remote first international company with team members spread around the world. We are looking to hire the best talent around the Globe, so wherever you are, feel free to reach out. If, however, you prefer working onsite/hybrid our heart is in Berlin, one of the biggest and most vibrant tech hubs in Europe, and we are happy to assist with relocation. You have: 7+ years of software engineering experience 5+ years of professional experience working with Ruby Experience working with Ruby projects in the recent past Proficient with at least one of the following: Python, JavaScript/TypeScript, Golang, Java, C/C++, C# Hands on experience with planning and improving observability and monitoring processes Experience with Grafana/Prometheus is a plus Experience in conducting technical recruitment interviews (nice to have) Test-driven development Extensive experience integrating external APIs Deep understanding of distributed systems principles Experience working with microservices and/or service oriented architecture Experience creating and maintaining CI/CD pipelines Deep understanding of Kubernetes from a software engineering perspective Experience working with public cloud providers (GCP is preferred) In-depth understanding of relational and non-relational databases principles Hands-on experience in designing robust REST APIs Experience with leading technical initiatives You are fluent in English, both verbal and written A view into our Tech stack: a.               Languages: Ruby b.               Cloud platforms: GCP c.               Database: PostgreSQL, Redis, Elastic d.               Testing: TDD e.               CI/CD: kubernetes, docker, circleci f.                Messaging and caching: Varnish, HAproxy, Nginx g.               Project management: Jira What you can expect: ·       You will join a fast-paced travel tech company and take on a rapidly growing industry. ·       You will take on ownership and responsibility from day one and have a direct impact on the success of the company. ·       We value agility! We’re constantly updating our tech stack and offer the best possible tools to ensure all of our in-house engineers, partners, and carriers benefit from cutting-edge, efficient solutions. ·       You will work with global companies - our product attracts the biggest names in travel technology, such as Booking.com, Google Maps, and national carriers like Amtrak, Deutsche Bahn, Renfe, and SNCF. ·       You will join an international team of talented and driven people with a clear mission. Expect your colleagues to inspire, support and challenge you every day! ·       We offer flexible and remote working conditions, relocation opportunities, and career growth in a small and developing company. Our impact on the society and our contribution to reducing the harm of global warming We are making ground transportation more online accessible and more convenient to use for millions of travelers. Transportation accounts for nearly 20% of global CO2 emissions, and each trip booked via Distribusion’s platform that substitutes a more polluted and congested mode of transport such as taxi, private car, or plane, directly contributes to reducing global carbon emissions. At Distribusion, we believe that diverse and inclusive teams are key to shaping the future of travel and having a positive impact on millions of travelers worldwide. Therefore, we do not discriminate on the basis of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability or gender identity. Do you want to work on a product that is used by millions of people daily with a high load, availability and scalability and most advanced technology? Come join us!

🏢 Summary: Senior Python Engineer role focused on designing and delivering scalable, secure cloud-based solutions using Python and modern cloud platforms. The position involves building web applications, APIs, data pipelines, and microservices while leveraging cloud-native and serverless technologies. Hybrid work model with strong emphasis on CI/CD, system reliability, and cloud architecture. 🗂️ Requirements: Bachelor’s degree in Computer Science, Engineering or related field or equivalent experience, 5+ years of commercial Python development experience, Experience with Django, Flask or FastAPI, Commercial experience with AWS, Azure or GCP, Hands-on experience with cloud services and serverless solutions, Experience with Docker and Kubernetes, Experience designing RESTful APIs, Experience with MySQL or PostgreSQL, Experience with MongoDB or DynamoDB, Experience with CI/CD tools, Knowledge of Git version control, Experience with unit testing 📃 Skills: Python, Django, Flask, FastAPI, AWS, Azure, GCP, Docker, Kubernetes, Lambda, AzureFunctions, CloudFunctions, MySQL, PostgreSQL, MongoDB, DynamoDB, Jenkins, GitHubActions, AzureDevOps, CodePipeline, Git, CI/CD, REST, Microservices, Serverless 🏢 Description: We are looking for an experienced Senior Python Engineer with expertise in Cloud technologies to contribute to a strategic project for one of our key clients. As a Senior Engineer, you will create, enhance, and implement scalable, secure solutions utilizing Python and modern cloud platforms. Collaboration with cross-functional teams will be essential to deliver innovative software systems addressing complex business challenges and driving digital transformation. This role follows a hybrid work model, requiring three days per week in-office at one of our locations in Krakow, Wroclaw, Gdansk, or Warsaw. Responsibilities Deliver high-quality software solutions using Python for web applications, APIs, data pipelines, AI/ML models, and automation tools Design and manage cloud-based architectures utilizing platforms like AWS, Azure, or Google Cloud Platform (GCP) Create scalable microservices and serverless applications using cloud-native tools and frameworks Optimize data pipelines and workflows using Python and cloud services such as AWS Lambda, Azure Functions, or GCP Cloud Functions Promote system reliability and scalability utilizing best coding practices, automated testing, and effective monitoring Work with product, operations, and engineering teams to define requirements, refine features, and implement solutions Set up CI/CD pipelines to enhance deployment efficiency in cloud environments Address production issues and improve system performance in cloud setups Keep up to date with Python trends, cloud advancements, and evolving tools Mentor junior team members, perform code reviews, and uphold quality standards across the team Requirements Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience 5+ years of Python development experience, with a focus on libraries such as Django, Flask, or FastAPI Commercial background in cloud platforms such as AWS, Azure, or Google Cloud and hands-on experience with related services Competency in cloud-native technologies, including Docker, Kubernetes, and serverless frameworks Skills in designing RESTful APIs and integrating third-party services Knowledge of database technologies, including relational databases like MySQL/PostgreSQL and non-relational databases like MongoDB/DynamoDB Understanding of software development best practices, Agile methodologies, Git version control, and unit testing Experience with CI/CD tools, including Jenkins, GitHub Actions, Azure DevOps, or AWS CodePipeline Strong analytical and problem-solving abilities for tackling technical challenges Effective communication skills and the ability to collaborate in team settings Nice to have Background in AI or ML technologies We offer/Benefits 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: Senior Python Engineer role focused on designing and delivering scalable, secure cloud-based solutions using Python and modern cloud platforms. The position involves building web applications, APIs, data pipelines, and microservices while leveraging cloud-native and serverless technologies. The engineer will also implement CI/CD pipelines and ensure reliability, performance, and scalability of cloud systems. 🗂️ Requirements: Bachelor’s degree in Computer Science, Engineering or related field or equivalent experience, 5+ years of professional Python development experience, Experience with Django, Flask or FastAPI, Commercial experience with AWS, Azure or GCP, Hands-on experience with cloud services and architectures, Experience with Docker and Kubernetes, Experience with serverless technologies, Ability to design and implement RESTful APIs, Experience with relational and non-relational databases, Experience with CI/CD tools, Knowledge of Git version control, Experience with unit testing 📃 Skills: Python, Django, Flask, FastAPI, AWS, Azure, GCP, Docker, Kubernetes, REST, MySQL, PostgreSQL, MongoDB, DynamoDB, Jenkins, GitHub, AzureDevOps, CodePipeline, Git, CI/CD, Lambda, AzureFunctions, CloudFunctions 🏢 Description: We are looking for an experienced Senior Python Engineer with expertise in Cloud technologies to contribute to a strategic project for one of our key clients. As a Senior Engineer, you will create, enhance, and implement scalable, secure solutions utilizing Python and modern cloud platforms. Collaboration with cross-functional teams will be essential to deliver innovative software systems addressing complex business challenges and driving digital transformation. This role follows a hybrid work model, requiring three days per week in-office at one of our locations in Poznan, Katowice, or Lodz. Responsibilities Deliver high-quality software solutions using Python for web applications, APIs, data pipelines, AI/ML models, and automation tools Design and manage cloud-based architectures utilizing platforms like AWS, Azure, or Google Cloud Platform (GCP) Create scalable microservices and serverless applications using cloud-native tools and frameworks Optimize data pipelines and workflows using Python and cloud services such as AWS Lambda, Azure Functions, or GCP Cloud Functions Promote system reliability and scalability utilizing best coding practices, automated testing, and effective monitoring Work with product, operations, and engineering teams to define requirements, refine features, and implement solutions Set up CI/CD pipelines to enhance deployment efficiency in cloud environments Address production issues and improve system performance in cloud setups Keep up to date with Python trends, cloud advancements, and evolving tools Mentor junior team members, perform code reviews, and uphold quality standards across the team Requirements Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience 5+ years of Python development experience, with a focus on libraries such as Django, Flask, or FastAPI Commercial background in cloud platforms such as AWS, Azure, or Google Cloud and hands-on experience with related services Competency in cloud-native technologies, including Docker, Kubernetes, and serverless frameworks Skills in designing RESTful APIs and integrating third-party services Knowledge of database technologies, including relational databases like MySQL/PostgreSQL and non-relational databases like MongoDB/DynamoDB Understanding of software development best practices, Agile methodologies, Git version control, and unit testing Experience with CI/CD tools, including Jenkins, GitHub Actions, Azure DevOps, or AWS CodePipeline Strong analytical and problem-solving abilities for tackling technical challenges Effective communication skills and the ability to collaborate in team settings Nice to have Background in AI or ML technologies We offer/Benefits 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: Senior Python Developer role in a startup-like environment focused on designing and delivering high-performance, scalable systems for demanding clients. The position involves full ownership of features from architecture to deployment, solving complex engineering problems, and shaping technical direction. It requires working under pressure with rapidly changing priorities while ensuring code quality and system reliability. 🗂️ Requirements: 5+ years commercial software development experience, Strong professional experience with Python, Excellent knowledge of Python 3.11+, Production experience with FastAPI or Falcon and Async SQLAlchemy 2.0, Strong expertise in REST and GraphQL API design, Solid understanding of relational and non-relational databases, Advanced knowledge of OOP, SOLID, YAGNI, TDD, Extensive experience with pytest, CI/CD pipelines, Docker, deployments, Experience building scalable, low-latency systems, Very good written and spoken English 📃 Skills: Python, FastAPI, Falcon, SQLAlchemy, REST, GraphQL, PostgreSQL, MongoDB, Redis, Elasticsearch, pytest, Docker, CI/CD, AWS, Azure, OOP, SOLID, TDD 🏢 Description: Startup Environment, High Ownership, Demanding Clients Join our startup-like environment filled with new ideas, rapid change, and a strong focus on priorities and delivery. We are looking for a Senior Python Developer - someone experienced, open-minded, and ready to take real ownership of both product and technical direction. You will work closely with demanding clients , solve complex engineering problems, and help shape ambitious, high-performance systems. This role is for engineers who enjoy responsibility, fast feedback loops, architectural challenges, and working under pressure . Your primary responsibilities beyond the will to change the world: Act as a technical partner for clients : analyze business needs, challenge requirements, and propose effective, scalable solutions Take full ownership of complex features - from concept and architecture through implementation, testing, and automated deployment Design system architecture, APIs, and data models for high-load, data-intensive systems Deliver core and business-critical components of projects Work in a dynamic, startup-style environment with changing priorities, tight deadlines, and real product pressure Proactively identify risks, bottlenecks, and technical debt , and drive improvements Ensure high code quality, performance, and reliability Support and mentor other developers, helping raise engineering standards across teams Must have: 5+ years of commercial software development experience, including strong professional experience in Python Excellent knowledge of Python 3.11+ (typing, dataclasses, modern best practices) Production experience with modern Python frameworks ( async FastAPI preferred, Falcon welcome, Async SQLAlchemy 2.0 ) Strong expertise in API design (REST, GraphQL) Solid understanding of databases and data-driven systems (relational, document, search, key-value stores) Advanced knowledge of software engineering principles (OOP, SOLID, YAGNI, TDD) Extensive experience with unit testing (pytest), CI/CD pipelines, Docker, and deployments Proven ability to build efficient, low-latency, scalable systems Confidence working with tight deadlines, pressure, and frequently evolving requirements Very good written and spoken English Strong communication skills and a proactive, ownership-oriented mindset Experience we'd appreciate, too: Experience in system architecture and technical leadership Asynchronous programming and high-concurrency systems Messaging systems and distributed architectures DDD and event-driven design Cloud and DevOps experience ( AWS / Azure ) Mentoring and influencing technical direction of projects Nice to have: Community involvement (meetups, open source, speaking) Writing technical articles or internal knowledge-sharing A list of benefits is long so we will mention only about the crucial ones: Challenging projects with real business impact Work in a startup-like environment : fast decisions, autonomy, responsibility 100% remote or office in Poland (Wrocław / Zielona Góra) Sport subscription Private healthcare

🏢 Summary: The offer is for a Senior Python Developer to design and build scalable, cloud-native microservices using Python and Google Cloud Platform. The role focuses on developing, deploying, and maintaining containerized applications, optimizing performance, and contributing to architecture decisions in a global product environment. It includes responsibility for CI/CD pipelines, system reliability, and production monitoring. 🗂️ Requirements: Proven commercial experience with Python in microservices development, Strong knowledge of Docker and Kubernetes, Hands-on experience with Google Cloud Platform (Cloud Run or Cloud Functions), Experience building and integrating RESTful APIs, Knowledge of SQL and NoSQL databases, Experience with Git and collaborative workflows, Experience with CI/CD tools and practices, Ability to monitor and troubleshoot production systems 📃 Skills: Python, GCP, CloudRun, CloudFunctions, Docker, Kubernetes, REST, SQL, NoSQL, Git, CI/CD, Flask, FastAPI, Django, Terraform, Jenkins, Prometheus, Grafana, Stackdriver 🏢 Description: 🚀 Senior Python Developer Join us to build scalable, cloud-native backend systems powered by Python and Google Cloud Platform (GCP) . We are looking for a Senior Engineer who thrives in a microservices environment and wants to have real impact on global product rollouts and architecture decisions. 🧩 Your Responsibilities Design, develop, and maintain scalable and secure Python-based microservices Deploy and manage containerized applications using GCP Cloud Run Collaborate with product and engineering teams to design and deliver new features Optimize applications for performance, scalability, and reliability Build and maintain CI/CD pipelines for automated testing and deployment Monitor and troubleshoot production systems to ensure high availability Write clean, maintainable code following best engineering practices Continuously improve systems by adopting modern technologies and approaches ✅ Requirements Proven commercial experience with Python, especially in microservices development Strong understanding of Docker and Kubernetes Hands-on experience with Google Cloud Platform (Cloud Run, Cloud Functions, or similar services) Experience building and integrating RESTful APIs Knowledge of SQL and NoSQL databases and data modeling concepts Experience with Git and collaborative development workflows Experience with CI/CD tools and practices Strong problem-solving skills and ability to work independently and in a team Good communication skills in English ⭐ Nice to Have Experience with Python frameworks such as Flask, FastAPI, or Django Understanding of DevOps practices and infrastructure automation (Terraform, Jenkins) Experience with monitoring and observability tools (Prometheus, Grafana, Stackdriver) Experience working in cloud-native environments

🏢 Summary: Senior Python Engineer role focused on owning backend architecture, leading technical decisions, and delivering scalable high-load systems with AI-powered features such as chatbots and voice-to-text integrations. The position combines hands-on backend development with team leadership, emphasizing architecture, scalability, and production reliability. You will drive backend strategy, mentor engineers, and ensure robust AI/LLM integrations aligned with product goals. 🗂️ Requirements: 5+ years of software development experience, Strong hands-on experience with Python 3 and asynchronous programming, Experience with FastAPI or Django DRF, Experience designing microservices or modular architectures, Strong knowledge of PostgreSQL, Experience with Redis or MongoDB, Experience with vector databases, Experience with pytest and TDD/BDD principles, Experience with Docker and CI/CD pipelines, Experience with Kubernetes, Experience with AWS or GCP or Azure, Knowledge of clean code and SOLID principles, Experience with typing and type checking, Experience with scalability and production monitoring, Experience building GenAI or LLM-powered products 📃 Skills: Python, FastAPI, Django, PostgreSQL, Redis, MongoDB, Qdrant, pytest, Docker, Kubernetes, AWS, GCP, Azure, CI/CD, mypy, Pydantic, LangChain, LlamaIndex, LLaMA, Mistral, Mixtral 🏢 Description: We are looking for Senior Python Engineer to take ownership of backend architecture, technical leadership, code quality, and team development. You will work on complex backend systems, design scalable architectures, and lead a talented engineering team, collaborating closely with business stakeholders to translate requirements into robust technical solutions. You will play a key role in shaping the product roadmap, making strategic architecture decisions, and ensuring that delivery aligns with business goals. A key component of the initiative is the development of internal AI-powered capabilities, including a generic chatbot and voice-to-text features. You will provide technical leadership for AI integrations, ensuring scalable, maintainable, and performant systems. Basic German is a plus, but your expertise in strategy, technical leadership, and hands-on delivery is what matters most. Why Join Us: Lead a high-impact project with real public-sector relevance Take ownership of architecture and system design end-to-end Influence the product roadmap and technical direction Work with a talented, collaborative engineering team Contribute to AI-driven, innovative features with large-scale impact Responsibilities: Own backend architecture and technical decisions for scalable, high-load systems Lead the team in designing, implementing, and maintaining backend services and APIs Guide technical design reviews, code quality, and engineering best practices Balance hands-on development (~40–60%) with leadership and mentoring (~40–60%) Oversee scalability, performance optimization, and reliability of production systems Lead incident response, bug fixing, and production issue resolution Provide technical guidance for AI/LLM-powered features, such as chatbots and voice-to-text integration Collaborate closely with Product, Frontend, and AI/ML teams to translate requirements into technical solutions Drive adoption of observability, monitoring, and testing standards across the team Mentor and support engineers to foster team growth and knowledge sharing Must-Have Skills: 5+ years experience in Software Development Strong product mindset with experience in team organization, task prioritization, and project planning Ability to make and own technical and architectural decisions Strong problem-solving and proactive approach Excellent communication and interpersonal skills for cross-team collaboration Strong analytical and organizational abilities; able to manage dependencies, risks, and cross-team planning Hands-on experience with Python 3, including asynchronous programming Experience with backend frameworks (FastAPI, Django DRF) Experience designing and developing microservices or modular architectures Strong knowledge of relational (PostgreSQL) and NoSQL (Redis, MongoDB) databases Experience with vector storage (e.g., Qdrant) Understanding of testing strategies (pytest, TDD/BDD principles) Familiarity with Docker, CI/CD pipelines, and production deployments Strong experience with Kubernetes and cloud platforms (AWS, GCP, Azure) Knowledge of clean code principles, SOLID, typing (mypy, Pydantic) Experience with scalability, production monitoring, and incident management Experience building GenAI or LLM-powered products Nice-to-Have Skills: Experience with public-sector or government digital transformation projects Familiarity with LangChain, LlamaIndex, or similar tooling Experience with open-source LLMs (LLaMA, Mistral, Mixtral) Experience in high-growth startup environments Knowledge of cost optimization for AI inference and infrastructure Basic German language skills for team onboarding and future customer projects

🏢 Summary: Senior Software Engineer (Python) role focused on building AI-driven components (API gateway and orchestration layer) for a Martech/e-commerce ecosystem. The position involves designing and developing data-driven web applications using Python and AWS, with strong emphasis on clean architecture and testing. Fully remote role within a product-oriented, Agile environment. 🗂️ Requirements: 7+ years commercial experience with Python web applications, Experience building data-driven web applications, Strong knowledge of SOLID principles, Experience with Domain-Driven Design, Experience with SQL databases (MySQL, MariaDB, Postgres), Minimum 2 years experience in Agile (Scrum or Kanban), Experience designing and implementing data models, Knowledge of machine learning methods and algorithms, Ability to write unit and integration tests, English proficiency at B2 level or higher 📃 Skills: Python, AWS, FastAPI, FastMCP, SQL, MySQL, MariaDB, Postgres, SOLID, DDD, LLMs, NLP, MachineLearning, Scrum, Kanban, Agile, DataModeling, Testing, APIs, Orchestration 🏢 Description: Join the e-commerce team as a Senior Software Engineer (Python) and create innovative solutions powered by Artificial Intelligence and Large Language Models! Let’s talk about the role of: 🤓 Senior Software Engineer (Python) Ref. no: SSEP/04/2026/P 🎯 Project: You will take part in building a strategic component in the field of artificial intelligence (API gateway, orchestration layer) for a Martech/e-commerce solutions ecosystem. 99% of new functionalities. 💻STACK: Python, AWS, FastAPI, FastMCP 🏣Industry: Martech/E-commerce 📍 Fully remote, PL. What will you be doing on a daily basis? 🚀Design/architecture, develop, implement, and test web-based applications 🚀Collaborate with Product Design and Product Management to develop applications according to the defined specifications. 🚀Implement new features and maintain the existing codebase. 🚀Follow coding standards and best practices. 🚀Ensure quality, clean, tested code is produced (unit, integration, and other QA tests). 🚀Assist the Support and Engineering team in debugging and troubleshooting software defects 🚀Coach and mentor junior software engineers in the team. 🚀 Help create team and development processes, and selection of tools to assist in these efforts 🚀 Be proactive and contribute to the research and specification phases with Product Managers when exploring new product opportunities and features. What will help you get the job done? 🎯 7+ years of practical experience in the development of commercial-grade web-based software applications using Python. 🎯 Demonstrated proficiency with data-driven web applications. 🎯 Practical use of SOLID programming principles and Domain-Driven Design programming. 🎯 Nice to have: Experience working with Large Language Models (LLMs) and other NLP technologies in a multi-agent system. 🎯 2 or more years of competitive web development experience and working in a Scrum/Kanban/Agile environment. 🎯 Basic knowledge of machine learning methods and algorithms. 🎯 Demonstrated ability to work well with business analysts, programmers, and end users in a cross-functional team. 🎯 Experience with data model design, the implementation, and support of SQL databases (MySQL, MariaDB, Postgres). 🎯 Highly developed communications skills and impeccable written communication skills, a team player with an entrepreneurial spirit. 🎯 At least B2 English proficiency level. We offer you: 🎖️Vacation days, private medical packages (Luxmed or Medicover), and Benefits System (multi-sport). 🎖️ Supportive company culture – flat structure, strong teamwork, and openness to new ideas. 🎖️ Remote-first setup. Do you prefer slippers over shoes, or are you expecting an Amazon delivery? No worries, we’ve got you covered. Hello! I’m Ann, and I am responsible for this recruitment process. If you have any questions, please feel free to reach out. I will be happy to meet you! Contact details: 👩 💻 Anna Drzał 📧 e-mail:anna.drzal@hrcontact.co ☎️ +48 503 922 611 hrcontact.co CAZ: 11828

🏢 Summary: Senior Python Engineer role focused on building and optimizing cloud-native AI applications using Generative AI and Azure within a large-scale data platform. The position involves developing scalable Python solutions, implementing event-driven architectures, and applying RAG principles for advanced AI use cases. 🗂️ Requirements: Excellent Python coding skills, Proven hands-on Python development experience, Experience with Generative AI and LLMs, Familiarity with Azure services and environment, Strong understanding of event-based design patterns, Knowledge of RAG architecture principles 📃 Skills: Python, Azure, GenAI, LLMs, RAG, EventDriven, Cloud 🏢 Description: We are seeking a highly skilled Senior Python Engineer with experience in Generative AI and Azure, for our Client, a global leader in banking, investment banking and financial services. You’ll be working in the AI platform team, which consists of data scientists, software engineers, and business analysts. They process huge amounts of data for multiple use cases, using both classic machine learning models and modern generative AI. They are quickly growing in the areas of chatbots and agents, and are technologically savvy and cloud native. This position offers a flex-hybrid model of work, with 3 days per week working from the office located in Krakow. 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 Utilize understanding of the RAG architecture 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 Excellent Python coding skills Proven hands-on experience with Python development Experience in Gen AI and LLMs Familiarity with the Azure environment and related technologies Strong understanding of event-based design patterns Knowledge of RAG architecture principles Excellent problem-solving skills and attention to detail Strong communication and collaboration abilities Nice to have Experience working in the financial services industry Certification in Azure or related cloud technologies Familiarity with other programming languages and frameworks Understanding of Agile methodologies and DevOps practices We offer/Benefits 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.