Senior Software Engineer

🏢 Summary: Senior Backend Engineer role focused on building secure, scalable backend services in Python and Node.js for advanced cybersecurity platforms. The position involves architecting and operating cloud-native solutions on GCP, optimizing databases, and implementing secure authentication flows. You will drive automation, reliability, and best practices in a hybrid Krakow-based environment. 🗂️ Requirements: Minimum 6 years backend development experience, Expertise in Python, Expertise in Django, Expertise in Node.js, Expertise in TypeScript, Experience with NestJS, Hands-on experience with GCP services, Experience with GKE, Experience with Cloud Run, Experience with Pub/Sub, Experience with Terraform, Strong knowledge of security principles, Experience implementing OAuth2, Experience implementing OpenID Connect, Experience with PostgreSQL, Ability to design scalable backend systems, Fluent English, Legal right to work in the EU 📃 Skills: Python, Django, Node.js, TypeScript, NestJS, GCP, GKE, CloudRun, PubSub, PostgreSQL, Terraform, OAuth2, OpenIDConnect, Go, Rust, Filestore 🏢 Description: Unleash innovation in security — shape the future of cyber defense! Krakow-based opportunity with hybrid work model As a Senior Python & Node.js Backend Engineer , you will be working for our client, a leading player in the cybersecurity industry, dedicated to building cutting-edge security platforms that protect organizations worldwide. You will contribute to developing innovative solutions that enhance digital safety, automation, and reliability—driving the next generation of security technology. Your main responsibilities: Hands-on development of high-quality, production-grade backend services in Python (Django) and Node.js (TypeScript/NestJS). Architect scalable, secure solutions on Google Cloud Platform (GKE, Cloud Run, Pub/Sub) and optimize PostgreSQL database performance. Lead the lifecycle management of cloud-native services, ensuring resilience, observability, and cost-efficiency. Design and implement OAuth2/OpenID Connect flows within GCP environments. Translate business opportunities into effective technical solutions. Develop automation to improve deployment, monitoring, and maintenance processes. Mentor team members and promote engineering best practices. Stay updated with the latest industry trends and share knowledge across teams. You're ideal for this role if you have: At least 6 years of experience in backend development or related fields. Deep expertise in Python (Django) and Node.js (TypeScript/NestJS). Hands-on experience with GCP services (Cloud Run, GKE, Filestore) and Infrastructure as Code (Terraform). Strong understanding of security principles, including zero trust models. Ability to build scalable, high-performance backend services, including some experience with Go or similar languages. A full-stack understanding with a focus on backend systems. Proven track record of creating secure, reliable, and efficient backend solutions. Demonstrated mastery in your technical discipline and a passion for engineering excellence. It is a strong plus if you have: Experience with Go, Rust, or other emerging languages. The ability to identify problems or opportunities and engineer effective solutions. Respected for your craftsmanship, not just your ideas. A holistic view to complex problem solving. Language Required for the role: Fluent English (written and spoken) Eligibility for the role: Only candidates with an existing legal right to work in the European Union will be considered for this role. #MAKEYourCareerBETTER Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.

🏢 Summary: Senior Full Stack Python Engineer role focused on building scalable, secure microservices and REST APIs within the cybersecurity domain for a global financial institution. The position involves developing and deploying containerized solutions, integrating security tools, and contributing to DevSecOps-driven processes in a hybrid work model. You will design resilient software that protects digital banking systems used by millions of customers. 🗂️ Requirements: 6+ years of full-stack Python development experience, Experience with FastAPI, Flask, or Django, Strong knowledge of microservices architecture, Understanding of CQRS, SAGA, event sourcing, Experience with Docker and Kubernetes, Advanced SQL skills, Experience with BigQuery or RedShift, Linux administration skills, Knowledge of TCP/IP, DNS, firewalls, Proficiency with Git and GitFlow, Frontend experience with HTML, CSS, JavaScript, Experience with automated testing frameworks, Understanding of Agile and DevSecOps practices, Fluent English, Legal right to work in the EU 📃 Skills: Python, FastAPI, Flask, Django, REST, Microservices, CQRS, SAGA, Docker, Kubernetes, SQL, BigQuery, RedShift, Linux, TCP/IP, DNS, Git, GitFlow, HTML, CSS, JavaScript, Jira, Confluence 🏢 Description: Unleash cybersecurity innovation — develop resilient solutions at the forefront of digital defense. Krakow-based opportunity with hybrid work model (up to 3 remote days per week). As a Senior Full Stack Python Engineer , you will be working for our client, a global leader in financial services, within the cybersecurity domain. You will help design and build scalable, secure software solutions that safeguard the bank’s digital assets, enabling millions of customers worldwide to bank confidently and securely. Join a dynamic team driving technological excellence and continuous innovation in cybersecurity. Your main responsibilities: Develop and deploy REST API services and microservices using Python frameworks such as FastAPI, Flask, or Django. Collaborate with cybersecurity experts to translate security requirements into scalable, automated software solutions. Integrate third-party vulnerability scanning tools and build in-house security testing capabilities. Support the deployment of services in containerized environments using Docker and Kubernetes, ensuring high availability and performance. Write automated test cases for unit, integration, and functional testing to maintain code quality. Conduct peer code reviews, support troubleshooting, and optimize existing services for operability and performance. Contribute to continuous improvement of development processes within an agile/DevSecOps environment. Document solutions and technical procedures in line with governance standards. You're ideal for this role if you have: Over 6 years of experience in full-stack Python development with frameworks like FastAPI, Flask, or Django. Strong understanding of microservice architecture, CQRS, SAGA, and event sourcing. Experience deploying services with Docker and Kubernetes. Advanced SQL skills, with ability to craft complex queries. Knowledge of cloud data warehouse platforms such as BigQuery or RedShift. Linux sysadmin skills and a solid grasp of networks and protocols like TCP/IP, DNS, firewalls. Proficiency with Git and branching strategies like GitFlow. Some frontend development experience using HTML, CSS, JavaScript. A test-driven mindset with experience in automated testing frameworks. Good understanding of agile methodologies and DevSecOps tools like Jira and Confluence. Excellent communication skills in English (fluent level). It is a strong plus if you have: Cybersecurity-related experience such as working with SAST, DAST, penetration testing, or threat detection. Experience in cloud platforms such as AWS, GCP, or Azure, including infrastructure as code with Terraform. Frontend frameworks like React. Database administration skills across relational and non-relational systems like MSSQL, Postgres, or MongoDB. Experience working with message queues like Kafka or RabbitMQ. Eligibility for the role: Only candidates with an existing legal right to work in the European Union will be considered for this role. #MAKEYourCareerBETTER Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.

🏢 Summary: Lead Software Engineer role focused on hands-on development and architectural leadership within a cloud-native background screening platform. The position combines Angular and NestJS development with technical mentorship and ownership of scalable, secure solutions in Azure. You will drive engineering excellence, improve CI/CD processes, and lead an international team in delivering high-quality software. 🗂️ Requirements: 7+ years software development experience, Experience in Senior or Technical Lead role, Strong expertise in Angular (v2+), Proficiency in TypeScript, HTML5, CSS3, SCSS, Experience with NgRx state management, Hands-on experience with NestJS, Experience with PostgreSQL, Experience with Azure cloud environment, Practical knowledge of Docker and Kubernetes, Experience with CI/CD pipelines, Experience with unit testing frameworks, Knowledge of TDD practices, Strong architectural design experience, Experience leading development teams 📃 Skills: Angular, TypeScript, NgRx, NestJS, NodeJS, PostgreSQL, Azure, Docker, Kubernetes, CICD, Jasmine, Karma, Jest, HTML5, CSS3, SCSS, TDD, SOLID, Scrum 🏢 Description: We support recruitment for a US-based company that is a provider of mission-critical background screening solutions. They work with Fortune 100 clients helping them manage risk and hire the best talent. This role will provide you with an outstanding opportunity to work for an industry-leading company. With over 4500 employees from 30+ different nationalities, you will be working with a diverse bunch of creatives redefining the world of digital background check and verification services across the globe. As a Lead Software Engineer , you will provide hands-on technical leadership to an international development team based in Kraków. You will balance architecture and coding excellence with mentorship and team development, ensuring high-quality software delivery aligned with business priorities. You will collaborate closely with backend teams, Product Owners, and global stakeholders, influencing architectural decisions, improving engineering practices, and strengthening agile delivery standards. Key takeaways: Stack : Angular, TypeScript, NgRx, NestJS (Node.js), PostgreSQL, Microsoft Azure, Docker, Kubernetes, CI/CD Salary : 190 - 210 PLN net/h on B2B Working model: Hybrid - 1x weekly from the office on Al. Pokoju Location : Krakow, Poland Recruitment process: A call with a Motife recruiter (30 min) An online interview with a technical case (1.5h) Responsibilities: Technical Leadership & Architecture Drive architectural decisions focused on scalability, performance, and security Ensure alignment with cloud-native best practices (Azure environment) Oversee robust API integrations and seamless system communication Lead refactoring initiatives to improve codebase quality continuously Hands-On Development Contribute high-quality, production-ready code Support complex feature implementation and technical problem-solving Analyse and resolve production issues to maintain system stability Engineering Excellence Champion best practices (SOLID, DRY, design patterns) Conduct thorough code reviews Promote TDD and automated testing culture Improve CI/CD pipelines and deployment processes Team Mentorship & Agile Collaboration Mentor junior and mid-level developers through pair programming and feedback Actively support Scrum values and agile ceremonies Partner with Product Owners during refinement sessions to ensure feasibility and accurate estimations Foster a collaborative, inclusive, and growth-oriented engineering culture Requirements: Technical Expertise 7+ years of software development experience, including time in a Senior or Technical Lead role Strong expertise in Angular (v2+), TypeScript, HTML5, CSS3/SCSS, and state management (NgRx) Hands-on experience with NestJS and PostgreSQL Experience working with Microsoft Azure and cloud-native architecture Practical knowledge of Docker, Kubernetes, and CI/CD pipelines Experience with unit testing frameworks (Jasmine, Karma, Jest) and TDD Leadership Experience Proven experience leading development teams Strong background in architectural design and technical decision-making Ability to balance hands-on coding with strategic thinking Communication & Mindset Strong English communication skills (spoken and written) Collaborative and product-oriented mindset Passion for clean code, continuous improvement, and mentoring others Comfortable working in international, cross-functional environments What we offer: Hybrid work model (just 1 day a week from the office) Modern office space and high-quality equipment Opportunity to play a key role in a global technology transformation If you are looking for corporate benefits, we provide paid access to private medical healthcare, life insurance and Multisport card

🏢 Summary: Senior Python Engineer role focused on building scalable, secure cloud-native solutions using Python and modern cloud platforms. The position involves developing web applications, APIs, data pipelines, and microservices while designing and managing cloud architectures. The engineer will also implement CI/CD pipelines and ensure system reliability and performance in cloud environments. 🗂️ 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 Google Cloud, Hands-on experience with Docker and Kubernetes, Experience with serverless architectures, Experience designing RESTful APIs, Experience with relational and non-relational databases, Experience with Git version control, Experience with CI/CD tools such as Jenkins, GitHub Actions, Azure DevOps or AWS CodePipeline 📃 Skills: Python, Django, Flask, FastAPI, AWS, Azure, GCP, Docker, Kubernetes, Serverless, REST, MySQL, PostgreSQL, MongoDB, DynamoDB, Git, Jenkins, GitHubActions, AzureDevOps, CodePipeline 🏢 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 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 Engineer role focused on building scalable, secure cloud-based solutions using Python and modern cloud platforms. The position involves designing microservices, serverless applications, and data pipelines while collaborating with cross-functional teams in a hybrid work model. The engineer will also drive CI/CD implementation, system reliability, and cloud architecture optimization. 🗂️ 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 Google Cloud Platform, Hands-on experience with cloud services and architectures, Experience with Docker and Kubernetes, Experience with serverless architectures, Experience designing 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, Serverless, REST, MySQL, PostgreSQL, MongoDB, DynamoDB, Jenkins, GitHubActions, AzureDevOps, CodePipeline, Git, CI/CD 🏢 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. 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 Cybersecurity Fullstack Python Engineer role focused on building and securing scalable banking and cloud-based applications within a global financial environment. The position involves developing secure microservices, REST APIs, and containerized deployments while embedding cybersecurity controls across the software lifecycle. The role combines full-stack development, cloud infrastructure, and security engineering in a hybrid work model. 🗂️ Requirements: Minimum 6 years of full-stack or backend development experience in banking, security, or fintech, Proven experience with Python web frameworks (FastAPI, Flask, or Django), Strong knowledge of microservice architecture (CQRS, SAGA, event sourcing), Experience with Docker and Kubernetes deployments, Proficiency in SQL databases (PostgreSQL or MSSQL), Experience with BigQuery or RedShift, Solid Linux administration skills, Knowledge of TCP/IP, DNS, firewalls, and networking fundamentals, Experience with HTML, CSS, JavaScript, and React, Experience with automated testing frameworks and TDD, Knowledge of Git version control, Understanding of Agile and DevSecOps processes, Fluent English, Legal right to work in the EU 📃 Skills: Python, FastAPI, Flask, Django, Docker, Kubernetes, PostgreSQL, MSSQL, BigQuery, RedShift, Linux, TCP/IP, DNS, HTML, CSS, JavaScript, React, Git, Kafka, RabbitMQ, AWS, GCP, Azure, Alibaba, Terraform, Prometheus, MongoDB 🏢 Description: Unleash the Power of Secure Innovation — Shape the Future of Banking and Cloud Security! Krakow or Warsaw-based opportunity with hybrid work model (6 days per month from the office). As a Senior Cybersecurity Fullstack Python Engineer , you will be working for a leading global bank, helping to develop and fortify digital banking solutions and cybersecurity infrastructures. Join a mission-driven team committed to safeguarding financial systems and enabling secure, innovative banking experiences worldwide. Your main responsibilities: Design, develop, and deploy scalable and secure full-stack applications focusing on banking and cloud security. Collaborate with cybersecurity experts to implement and enhance security controls within software solutions. Build and maintain RESTful APIs and data pipelines, ensuring robust security measures are integrated from the ground up. Support and troubleshoot existing services, including bug fixing, automated testing, and technical documentation. Lead peer reviews and mentor junior engineers to uphold high-quality coding standards. Implement containerized deployments using Docker and Kubernetes, maintaining seamless integration within cloud environments. Contribute to continuous improvement of development processes, emphasizing automation, efficiency, and security best practices. You're ideal for this role if you have: Minimum of 6 years of experience in full-stack or backend development within the banking, security, or fintech sectors. Proven expertise in Python web frameworks such as FastAPI (preferred), Flask, or Django. Deep understanding of microservice architecture, including CQRS, SAGA, and event sourcing. Strong experience deploying services with Docker and Kubernetes. Proficiency in SQL databases (PostgreSQL, MSSQL) and big data warehouse technologies like BigQuery or RedShift. Solid Linux sysadmin skills, alongside knowledge of TCP/IP, DNS, firewalls, and network fundamentals. Familiarity with frontend technologies such as HTML, CSS, JavaScript, and React. Experience with automated testing frameworks and a test-driven development mindset. Good understanding of agile, DevSecOps delivery processes, tools like Jira, Confluence, and version control systems including Git. Excellent verbal and written communication skills in English. It is a strong plus if you have: Cybersecurity-specific experience, including working with SAST/DAST tools, penetration testing, fuzz testing, or threat detection. Cloud platform expertise with AWS, GCP, Azure, or Alibaba, using tools like Terraform and Prometheus. Experience with message queue systems like Kafka or RabbitMQ. Frontend frameworks such as React, alongside UX/design experience. Database management skills with MongoDB or other NoSQL solutions. Language Required for the role: Fluent English — excellent communication skills are essential. Eligibility for the role: Only candidates with an existing legal right to work in the European Union will be considered for this role. We offer you: ITDS Business Consultants is involved in various, innovative, and professional IT projects for international companies in the financial industry in Europe. We offer an environment for professional, ambitious, and driven people. The offer includes: Stable and long-term cooperation with very good conditions Enhance your skills and develop your expertise in the financial industry Work on the most strategic projects available in the market Define your career roadmap and develop yourself in the best and fastest possible way by delivering strategic projects for different clients of ITDS over several years Participation in Social Events, training, and work in an international environment Access to an attractive Medical Package Access to Multisport Program #GETREADY Internal job ID #8923 You can report violations in accordance with ITDS’s Whistleblower Procedure available here .

🏢 Summary: Junior Java Engineer role focused on developing and maintaining backend services and microservices in a cloud-based environment within a Scrum team. The position involves hands-on Java development, testing, and support under senior mentorship, with exposure to modern cloud technologies. Hybrid work model with client interaction and opportunities to grow in cloud engineering. 🗂️ Requirements: 1+ years of software development experience or strong junior-level hands-on practice, Hands-on experience with Java, Basic knowledge of object-oriented programming, Basic knowledge of RESTful APIs, Basic knowledge of Git or version control systems, Basic knowledge of SQL, Familiarity with unit testing frameworks, Understanding of software development lifecycle, English proficiency at B2 level, Ability to self-manage tasks and meet deadlines 📃 Skills: Java, OOP, REST, Git, SQL, JUnit, Mockito, Scrum, GCP, Spring, SpringBoot, Microservices, Kotlin 🏢 Description: Are you passionate about Java and eager to grow your skills as a Junior Java Engineer in a dynamic, cloud-focused environment? Join our international team of experienced developers and architects, where you’ll learn from senior engineers and mentors while contributing to the development and maintenance of modern cloud-based applications. We value transparency, autonomy, and continuous improvement, and we’re looking for a motivated self-starter ready to take ownership and grow within a Scrum team. This role offers a hybrid model, with 3 days per week working from the client's office in Kraków, Poland. Ready to launch your career in cloud engineering? Apply now and join our global team! Responsibilities Support the development, testing, and maintenance of backend services and microservices using Java Implement small features and bug fixes under the guidance of senior engineers Write clean, readable, maintainable, and well-tested code following team standards and best practices Participate in code reviews as a learner and apply received feedback Assist in troubleshooting and resolving technical issues together with the team Take part in Agile ceremonies (daily stand-ups, sprint planning, reviews, retrospectives) Communicate with stakeholders and team members to clarify requirements and implementation details Contribute to technical documentation and knowledge sharing within the team Requirements 1+ years of experience in software development or strong junior-level hands-on practice Hands-on experience with Java Basic knowledge of object-oriented programming, RESTful APIs, Git/version control, and SQL Familiarity with unit testing (e.g. JUnit, Mockito) Understanding of the software development lifecycle (analysis, design, implementation, testing, support) English level B2 with readiness for client-facing communication Ability to self-manage tasks, prioritize work, and meet deadlines Nice to have Basic knowledge or initial experience with Google Cloud Platform (GCP) Familiarity with Spring / Spring Boot Exposure to microservices architecture Experience or interest in Kotlin 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.

🏢 Summary: Senior Fullstack Software Engineer & Tech Lead role focused on designing and delivering scalable, cloud-native applications on AWS using modern full-stack technologies. The position combines hands-on development with technical leadership, architecture design, and infrastructure automation. The engineer will drive end-to-end solutions, from UI and APIs to CI/CD and Infrastructure-as-Code. 🗂️ Requirements: 8+ years of software engineering experience, Strong experience in full-stack development, Expertise in TypeScript, Experience with React, Hands-on experience with AWS, Experience with serverless services (Lambda, Batch), Knowledge of Infrastructure-as-Code (Terraform or CloudFormation), Experience with RESTful API development, Experience with relational databases, Experience with NoSQL databases, Experience with CI/CD pipelines, Ability to lead technical design and mentor engineers 📃 Skills: TypeScript, React, AWS, Lambda, Batch, Terraform, CloudFormation, REST, SQL, SQLServer, DB2, Sybase, MongoDB, Elasticsearch, CI/CD 🏢 Description: Senior React Developer with AWS Join a global leader in financial technology as a Senior React Developer with AWS, shaping the future of innovative, cloud-native web applications. In this high-impact role, you'll spearhead the design and development of cutting-edge solutions at a major international institution, collaborating with cross-functional teams across Warsaw, London, New York, and India. Be part of a forward-thinking environment driving a transformative cloud migration strategy, leveraging AI and modern development practices to deliver scalable, high-performance platforms. What You'll Do: Architect and engineer modern web applications using React, TypeScript, and AWS Lead technical decision-making and provide architectural guidance to the development team Develop and maintain serverless solutions with AWS Lambda, Batch, and CloudWatch Write Infrastructure-as-Code with Terraform to streamline deployment and infrastructure management Collaborate closely with designers, product managers, and stakeholders to translate requirements into robust solutions Support migration of legacy systems to cloud-native, React-based architectures Optimize CI/CD pipelines for automated, efficient deployment Work with cloud storage solutions such as S3, MongoDB, and ElasticSearch Required Skills: 8+ years of practical software engineering experience Strong expertise in React and TypeScript Hands-on experience with AWS services, especially Lambda, Batch, and CloudWatch Experience with Terraform or similar Infrastructure-as-Code tools Solid understanding of relational and non-relational databases (MongoDB, ElasticSearch, S3) Knowledge of RESTful API design and development Excellent communication skills, capable of engaging with non-technical stakeholders Bachelor’s degree in Computer Science, Engineering, Mathematics, or related field Nice to Have Skills: Experience with CI/CD pipelines Familiarity with serverless architecture best practices Knowledge of AI development tooling in cloud environments Preferred Education and Experience: Bachelor’s or higher degree in a technical discipline 8+ years of professional experience in software engineering, with a focus on full-stack and cloud-native solutions Other Requirements: Ability to work in an on-site environment in the centre of Warsaw Willingness to contribute to a dynamic, global team driven by innovation and excellence Bring your expertise to a role that truly makes an impact - apply now and help shape the future of financial technology!