Platform Engineer /Network Engineer

🏢 Summary: Backend engineering role focused on designing, developing, and deploying scalable microservices-based applications in a continuous delivery environment. The position involves building production-ready systems, contributing to architecture decisions, and ensuring high performance and maintainability. The role requires close collaboration within globally distributed teams to deliver high-quality digital solutions. 🗂️ Requirements: Proven experience in backend software engineering, Hands-on experience with microservices architecture, Experience delivering production-ready applications, Experience with continuous delivery and frequent releases, Experience building and maintaining RESTful APIs, Strong experience with PostgreSQL including schema design and optimization 📃 Skills: Backend, Microservices, REST, PostgreSQL, SQL, ContinuousDelivery, APIs 🏢 Description: Location: Kraków Work mode: hybrid with 6-8 days/month from the office Salary: up to 200 PLN/h + VAT on B2B contract About the Team: You will join a globally distributed engineering team focused on building scalable, high-quality digital solutions using modern technologies and microservices architecture. The team emphasizes collaboration, continuous delivery, engineering excellence, and innovation, working closely with stakeholders across regions to deliver impactful business outcomes. Key Responsibilities: Design, develop, and deploy high-quality, production-ready code within a microservices-based architecture. Contribute to system architecture and technical design decisions, ensuring scalability, performance, and maintainability. Maintain awareness of business objectives alongside engineering and non-functional requirements to support product growth. Promote and uphold strong engineering culture, including best practices, code quality, and continuous improvement. Collaborate closely with globally distributed teams, coordinating across multiple regions and time zones. Proactively identify and remove delivery impediments, manage risks, and communicate issues to program stakeholders. Analyze development and delivery processes to identify inefficiencies and implement innovative, automated solutions. Required Experience & Skills: Strong background in software engineering with proven expertise in designing, developing, and deploying backend applications. Hands-on experience working with microservice architectures and delivering production-ready solutions. Demonstrated ability to deliver frequent, high-quality releases in a continuous delivery environment. Experience building and maintaining RESTful APIs in production systems. Solid experience working with PostgreSQL databases, including schema design and optimization. Preferred Qualifications: Proficiency in Java, ideally with recent experience using modern versions. Understanding of containerization and orchestration technologies such as Docker and Kubernetes, as well as cloud platforms (preferably GCP). Experience developing modern frontend applications using ReactJS. Previous experience working in the financial services sector, particularly in banking environments. This role is ideal for a proactive and delivery-focused engineer who thrives in a collaborative, fast-paced environment and is passionate about building scalable, modern applications. Why apply for an Antal job offer? When your application is successful, you will be supported by a dedicated Consultant who will stay in regular contact with you (via email or phone), help you prepare for interviews with your future employer, and ensure a smooth and professional recruitment process. About Antal Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary. Across the CEE region, we employ around 150 professionals who deliver a full range of services – from specialist and executive recruitment, employee outsourcing and HR consulting, to employer branding and market research. Our division-based structure combines deep industry expertise with functional specialisation, enabling us to provide tailored solutions for companies in every sector. We act as a trusted partner for both employers and candidates, sharing our knowledge and guiding them through every stage of the talent journey. We connect exceptional people with the right opportunities and help organisations build successful teams. Discover our latest job openings: https://en.antal.pl/candidates Follow us on LinkedIn: https://www.linkedin.com/company/antalpoland

🏢 Summary: B2B opportunity for a Production Engineering Specialist supporting mission-critical payment systems in a financial services environment. The role focuses on ensuring high availability, incident resolution, performance optimization, and system reliability in a hybrid SRE-driven setup. You will work with databases, Linux, Kubernetes, and automation tools in an Agile/DevOps environment. 🗂️ Requirements: Experience with SQL and Oracle (PL/SQL), Strong knowledge of Linux environments, Hands-on experience with Kubernetes, Experience with scripting or automation using Bash, Python, or Java, Knowledge of system monitoring and performance tuning tools, Understanding of OS, network, database, and application layers, Experience working with CI/CD pipelines, Experience in Agile/DevOps environments, Ability to support production systems and resolve incidents, English proficiency at B2+ level 📃 Skills: SQL, Oracle, PLSQL, Linux, Kubernetes, Bash, Python, Java, AppDynamics, Splunk, CI/CD, Agile, DevOps 🏢 Description: 📍 Location: Kraków, Poland (hybrid - 2 days per week in the office) 📄 B2B Contract: 80 - 110 PLN / hour We are looking for a Production Engineering Specialist to join an international project delivered for a large organization within the financial services sector. The team operates within the Payments IT department and is responsible for maintaining and supporting critical systems related to payment execution, messaging, orchestration, and financial compliance. This role focuses on ensuring high availability and stability of mission-critical systems in a dynamic, real-time environment. You will work across a wide range of technologies, from vendor solutions to in-house developed microservices, following Site Reliability Engineering (SRE) principles. Key Responsibilities: Provide end-to-end production support, including incident resolution and post-incident analysis Investigate and identify root causes of system issues and implement preventive solutions Deploy and maintain software releases and locally developed tools (e.g. Bash, Python, Java scripts) Support testing activities related to new implementations and system changes Collaborate with global stakeholders across multiple locations and teams Monitor system performance and optimize processes using modern technologies Design and implement improvements in system reliability, performance, and operational processes Analyze data to detect anomalies and support troubleshooting activities Contribute to continuous improvement initiatives within Agile / DevOps environment Participate in on-call rotations and support critical production environments Requirements: Experience in SQL / Oracle (PL/SQL) and database operations Strong knowledge of Linux environments Hands-on experience with Kubernetes Experience with scripting/automation (at least one: Bash, Python, or Java ) Understanding of system monitoring and performance tuning (e.g. AppDynamics, Splunk) Solid knowledge of application architecture layers (OS, network, database, application) Experience working in Agile / DevOps environments , including CI/CD pipelines Strong analytical and troubleshooting skills Ability to work under pressure and prioritize effectively in critical situations Good communication skills and ability to collaborate in international teams English proficiency at B2+ level Nice to Have: Experience in the payments or financial services domain Familiarity with configuration management tools (e.g. Puppet, Ansible) Experience with additional programming languages (e.g. Java, Python) Knowledge of automation and infrastructure-as-code practices What We Offer: Long-term cooperation on an enterprise-scale international project Work in a mission-critical, high-impact environment Opportunity to influence system stability and performance improvements Private medical care (LuxMed) & Multisport card Collaboration with experienced, international engineering teams Why apply for an Antal job offer? When your application is successful, you will be supported by a dedicated Consultant who will stay in regular contact with you (via email or phone), help you prepare for interviews with your future employer, and ensure a smooth and professional recruitment process. About Antal Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary. Across the CEE region, we employ around 150 professionals who deliver a full range of services – from specialist and executive recruitment, employee outsourcing and HR consulting, to employer branding and market research. Our division-based structure combines deep industry expertise with functional specialisation, enabling us to provide tailored solutions for companies in every sector. We act as a trusted partner for both employers and candidates, sharing our knowledge and guiding them through every stage of the talent journey. We connect exceptional people with the right opportunities and help organisations build successful teams.

🏢 Summary: Production Engineering Specialist role focused on maintaining and supporting mission-critical payment systems within a financial services environment. The position centers on ensuring high availability, stability, and performance of production systems following SRE principles in a hybrid, international setup. The role involves production support, automation, monitoring, and continuous improvement in an Agile/DevOps environment. 🗂️ Requirements: Experience with SQL and Oracle PL/SQL, Strong knowledge of Linux environments, Hands-on experience with Kubernetes, Experience with scripting or automation (Bash, Python, or Java), Knowledge of system monitoring and performance tuning, Understanding of OS, network, database, and application layers, Experience in Agile/DevOps environments, Experience with CI/CD pipelines, English proficiency at B2+ level 📃 Skills: SQL, Oracle, PLSQL, Linux, Kubernetes, Bash, Python, Java, AppDynamics, Splunk, CI/CD, DevOps, SRE 🏢 Description: 📍 Location: Kraków, Poland (hybrid - 2 days per week in the office) 📄 B2B Contract: 80 - 110 PLN / hour We are looking for a Production Engineering Specialist to join an international project delivered for a large organization within the financial services sector. The team operates within the Payments IT department and is responsible for maintaining and supporting critical systems related to payment execution, messaging, orchestration, and financial compliance. This role focuses on ensuring high availability and stability of mission-critical systems in a dynamic, real-time environment. You will work across a wide range of technologies, from vendor solutions to in-house developed microservices, following Site Reliability Engineering (SRE) principles. Key Responsibilities: Provide end-to-end production support, including incident resolution and post-incident analysis Investigate and identify root causes of system issues and implement preventive solutions Deploy and maintain software releases and locally developed tools (e.g. Bash, Python, Java scripts) Support testing activities related to new implementations and system changes Collaborate with global stakeholders across multiple locations and teams Monitor system performance and optimize processes using modern technologies Design and implement improvements in system reliability, performance, and operational processes Analyze data to detect anomalies and support troubleshooting activities Contribute to continuous improvement initiatives within Agile / DevOps environment Participate in on-call rotations and support critical production environments Requirements: Experience in SQL / Oracle (PL/SQL) and database operations Strong knowledge of Linux environments Hands-on experience with Kubernetes Experience with scripting/automation (at least one: Bash, Python, or Java ) Understanding of system monitoring and performance tuning (e.g. AppDynamics, Splunk) Solid knowledge of application architecture layers (OS, network, database, application) Experience working in Agile / DevOps environments , including CI/CD pipelines Strong analytical and troubleshooting skills Ability to work under pressure and prioritize effectively in critical situations Good communication skills and ability to collaborate in international teams English proficiency at B2+ level Nice to Have: Experience in the payments or financial services domain Familiarity with configuration management tools (e.g. Puppet, Ansible) Experience with additional programming languages (e.g. Java, Python) Knowledge of automation and infrastructure-as-code practices What We Offer: Long-term cooperation on an enterprise-scale international project Work in a mission-critical, high-impact environment Opportunity to influence system stability and performance improvements Private medical care (LuxMed) & Multisport card Collaboration with experienced, international engineering teams Why apply for an Antal job offer? When your application is successful, you will be supported by a dedicated Consultant who will stay in regular contact with you (via email or phone), help you prepare for interviews with your future employer, and ensure a smooth and professional recruitment process. About Antal Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary. Across the CEE region, we employ around 150 professionals who deliver a full range of services – from specialist and executive recruitment, employee outsourcing and HR consulting, to employer branding and market research. Our division-based structure combines deep industry expertise with functional specialisation, enabling us to provide tailored solutions for companies in every sector. We act as a trusted partner for both employers and candidates, sharing our knowledge and guiding them through every stage of the talent journey. We connect exceptional people with the right opportunities and help organisations build successful teams.

🏢 Summary: B2B contract role for a Senior/Regular+ Full Stack Developer to build and maintain advanced financial market platforms using Java and Python. The position involves end-to-end development of microservices-based solutions with real-time data processing, following a "you build it, you run it" approach. Work is hybrid from Cracow with strong focus on code quality, architecture, and production ownership. 🗂️ Requirements: Minimum 5 years of commercial development experience, Strong hands-on experience with Java, Strong hands-on experience with Python, Extensive experience with Spring Framework, Solid understanding of SOLID principles, Knowledge of Clean Code practices, Experience with DDD, Experience with BDD, Experience with SQL databases, Experience with NoSQL databases, Hands-on experience with microservices architecture, Experience with event streaming technologies, Ability to design systems, Very good written and spoken English 📃 Skills: Java, Python, Spring, SQL, NoSQL, PostgreSQL, MongoDB, Microservices, EventStreaming, SOLID, DDD, BDD, CleanCode 🏢 Description: Full Stack Developer (Java / Python) – B2B Contract type: B2B Rate: 170–220 PLN/hour Working time: Full-time Work model: Hybrid ( on-site presence at least 2 days per week in Cracow) Seniority level: Senior / Regular+ About the project You will join a technology team building advanced solutions for global financial markets, leveraging technologies such as NLP, AI, and real-time data processing. The platform enables users to interact with complex market data in a fast, intuitive, and intelligent way. The team works end-to-end across the full software development lifecycle — from requirements analysis and development to testing and production support. We follow the principle: “you build it, you run it.” Responsibilities Work in a team of 4–6 engineers with a dedicated Product Owner Take business requirements, break them down into user stories, and deliver them iteratively to production Design and implement solutions in line with architectural and technology guidelines Actively identify and address technical debt while balancing it with new feature development Provide production support for delivered solutions Collaborate closely with other engineers, including pair programming Required skills & experience Minimum 5 years of commercial development experience Strong hands-on experience with Java and Python Extensive experience with Spring Framework Solid understanding of SOLID principles, Clean Code, DDD, and BDD Experience with SQL and NoSQL databases (e.g. PostgreSQL, MongoDB) Hands-on experience with microservices architecture Experience with event streaming technologies Ability to design systems and mentor other engineers Very good written and spoken English communication skills Nice to have Experience in Machine Learning, NLP, AI, or Data Science JavaScript (Vue) Clean Architecture Prompt Engineering LangChain, LangGraph How we work Self-organising teams, no traditional sprints — we focus on continuous flow Frequent, low-risk deployments to production Strong emphasis on code quality, collaboration, and knowledge sharing Flexible approach to technology — outcomes matter more than rigid frameworks Recruitment process (1 stage) ~30 minutes: discussion about the project and our way of working + short candidate introduction ~1.5 hours: technical interview with live coding (candidate is expected to have their own IDE ready) Why apply for an Antal job offer? When your application is successful, you will be supported by a dedicated Consultant who will stay in regular contact with you (via email or phone), help you prepare for interviews with your future employer, and ensure a smooth and professional recruitment process. About Antal Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary. Across the CEE region, we employ around 150 professionals who deliver a full range of services – from specialist and executive recruitment, employee outsourcing and HR consulting, to employer branding and market research. Our division-based structure combines deep industry expertise with functional specialisation, enabling us to provide tailored solutions for companies in every sector. We act as a trusted partner for both employers and candidates, sharing our knowledge and guiding them through every stage of the talent journey. We connect exceptional people with the right opportunities and help organisations build successful teams.

🏢 Summary: Hybrid Production Support / SRE role supporting mission-critical payment systems in a global financial environment. The position focuses on ensuring high availability, stability, and performance of payment platforms through incident management, automation, and infrastructure improvements. You will work with modern containerized environments and observability tools in a 24/7 production setting. 🗂️ Requirements: Commercial experience in Production Support, SRE, DevOps, or similar role, Strong knowledge of Linux operating systems, Hands-on experience with Kubernetes, Experience with SQL and Oracle databases, Practical knowledge of PL/SQL, Experience with Bash, Python, or Java scripting, Understanding of application architecture and networking, Experience with monitoring and troubleshooting tools, Experience working with CI/CD pipelines, Experience in Agile environments, Ability to work in high-availability, production-critical environments 📃 Skills: Linux, Kubernetes, SQL, Oracle, PLSQL, Bash, Python, Java, Splunk, AppDynamics, CICD, Agile, SRE, Networking 🏢 Description: 📍 Kraków, Poland (hybrid – 8 days per month in the office) About the Project Join an international team supporting critical payment systems for a global organization in the financial services sector. As part of the Payments IT department, you will help ensure the stability, reliability, and performance of platforms responsible for payment processing, orchestration, messaging, and financial compliance. This role is ideal for engineers who enjoy solving complex production issues, automating operational processes, and working with modern infrastructure technologies in a high-availability environment. You'll collaborate with distributed teams across multiple regions and contribute to the continuous evolution of mission-critical systems operating 24/7. Your Responsibilities Provide production support for business-critical applications and services Diagnose incidents, perform root cause analysis, and implement long-term preventive solutions Deploy, maintain, and enhance applications and internally developed tools Support release management and testing activities related to system enhancements Monitor system health, performance, and availability using modern observability tools Investigate application, infrastructure, and database issues across multiple technology layers Drive automation initiatives and operational improvements aligned with SRE principles Collaborate closely with development, infrastructure, and business teams across global locations Participate in on-call support and contribute to maintaining highly available production environments Support continuous improvement initiatives within Agile and DevOps frameworks What We're Looking For Must-have Commercial experience in Production Support, Site Reliability Engineering, DevOps, or a similar role Strong knowledge of Linux operating systems Hands-on experience with Kubernetes Practical experience working with SQL and Oracle databases (PL/SQL) Experience with scripting or automation using Bash, Python, or Java Understanding of application architecture, including operating systems, networking, databases, and application layers Familiarity with monitoring and troubleshooting tools such as Splunk , AppDynamics , or similar solutions Experience working in Agile environments and with CI/CD pipelines Strong analytical mindset and problem-solving skills Ability to work effectively in high-pressure, production-critical environments English proficiency at B2+ level Nice to Have Experience within the payments, banking, or financial services sector Knowledge of configuration management tools such as Ansible or Puppet Experience with Infrastructure as Code and automation practices Additional programming experience in Python or Java Familiarity with Site Reliability Engineering (SRE) methodologies What We Offer ✅ Long-term cooperation on a large-scale international project ✅ Opportunity to work with mission-critical financial systems used globally ✅ Exposure to modern cloud-native and containerized environments ✅ Collaboration with experienced engineering teams across multiple countries ✅ Real impact on system reliability, performance, and operational excellence ✅ Private medical care (LuxMed) ✅ Multisport card ✅ Hybrid work model with a modern office in Kraków Interested? If you enjoy troubleshooting complex systems, automating operational processes, and working with modern technologies in a fast-paced production environment, we'd love to hear from you. Why apply for an Antal job offer? When your application is successful, you will be supported by a dedicated Consultant who will stay in regular contact with you (via email or phone), help you prepare for interviews with your future employer, and ensure a smooth and professional recruitment process. About Antal Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary. Across the CEE region, we employ around 150 professionals who deliver a full range of services – from specialist and executive recruitment, employee outsourcing and HR consulting, to employer branding and market research. Our division-based structure combines deep industry expertise with functional specialisation, enabling us to provide tailored solutions for companies in every sector. We act as a trusted partner for both employers and candidates, sharing our knowledge and guiding them through every stage of the talent journey. We connect exceptional people with the right opportunities and help organisations build successful teams.

🏢 Summary: B2B Full Stack Engineer role in FinTech focused on building and maintaining secure microservices-based applications using Python and JavaScript in a hybrid model. The position involves developing web services and data pipelines, deploying containerized applications via CI/CD, and ensuring operability through testing and troubleshooting. You will collaborate in an agile, security-driven environment to deliver scalable and compliant software solutions. 🗂️ Requirements: Extensive experience in Python web development with FastAPI, Flask or Django, Experience building data pipelines in Python using Pandas, Numpy and workflow tools, Strong knowledge of microservices architecture and CQRS, SAGA, event sourcing, Experience with containerization using Docker and Kubernetes, Hands-on experience with CI/CD tools such as Jenkins or GitLab, Strong Linux system administration skills, Understanding of TCP/IP, DNS, Firewalls and networking fundamentals, Proficiency with Git and branching strategies, Frontend development experience with HTML, CSS and JavaScript, Strong SQL skills with ability to write complex queries, Experience writing automated unit, integration and functional tests, Experience working in Agile and DevSecOps environments using Jira and Confluence 📃 Skills: Python, FastAPI, Flask, Django, JavaScript, HTML, CSS, React, Pandas, Numpy, Airflow, Luigi, Docker, Kubernetes, Jenkins, GitLab, Linux, Git, SQL, TCP/IP, DNS, Jira, Confluence 🏢 Description: FullStack Engineer (Python, JavaScript, React) Location: Kraków (hybrid model – 2 days per week from the office) Industry: FinTech Contract type: B2B About the Role As a Full Stack Engineer, your responsibilities will include the following: Working with and support your pod’s Product Owner and Development Lead in designing, developing anddelivering software solutions that meet stakeholder requirements. Working with Cybersecurity experts in understanding and refining requirements, delivering on featuresiteratively, whilst also proposing new technologies and solutions to help keep the bank secure. Adhering to the team’s design and development patterns, and in collaboration with the development leadactively identifing bottlenecks and to improve software development efficiencies. Adhering to the team’s governance procedures surrounding requirements intake, release and incidentmanagement, and actively contributing towards further streamlining processes (through automation). Ensuring the operability of existing services, including L2/L3 troubleshooting, bug fixing, and writingautomated test cases and any further technical documentation needed to support delivered code. Undertaking peer reviews and leading by example for junior developers in the team. Requirements Able to demonstrate extensive Python web development experience, using frameworks such as FastAPI (being the preference), Flask and/or Django. Experience developing data pipelines, primarily in Python, using libraries such as Pandas, Numpy, and tools such as Airflow, Luigi, etc. A strong understanding of microservice architectures and be knowledgeable on the implementation of concepts such as CQRS, SAGA and event sourcing. Experience building and deploying services to containers, using tools such as Docker and Kubernetes. Experience building and deploying services through CICD pipelines, with hands-on experience using tools such as Jenkins, Gitlab, etc. Strong sysadmin skills in Linux, coupled with a solid understanding of computer systems and networks in general, e.g. TCP/IP, DNS, Firewalls, Subnetting, etc. Proficient with Git and a working familiarity of several branching strategies such as GitFlow, Trunk based, etc. Good understanding and reasonable experience in frontend development, at a minimum using languages such as HTML, CSS, JavaScript. Strong SQL programming skills and be able to construct complex queries. Demonstrate a test-driven mindset, backed by experience developing automated tests cases, be it unit, integration, functional and non-functional tests. Good knowledge of agile and DevSecOps delivery processes within the context of working in a highly regulated environment and be comfortable using tools such as Jira and Confluence. Articulate, with very good verbal and written communication skills. This is essential as you’ll be part of a global team consisting of engineers and non-engineers alike. Able to demonstrate an ability to work and lead in a fast paced, team focused environment with a proven track record of delivering and completing assigned tasks as an individual, and as a team. Nice to Have Cybersecurity related experience would be highly advantageous, be it working with automated application security testing tools (e.g. SAST, DAST), performing Penetration Tests, Fuzz testing and/or any threatdetection and exploitation techniques. Strong experience building, deploying and operating infrastructure to a major cloud platform, such as AWS, GCP, Azure and/or Ali, using tools such as Terraform to provision and manage infrastructure as code, operational monitoring tools such as Prometheus, and service mesh tools such as Anthos. Strong frontend development experience, preferably in a JavaScript based language/framework such as React. In addition, experience developing and/or integrating with customer analytics products such as Matomo, and any further design and/or UX experience would be highly advantageous. Strong database administration / architecture experience, working with several relational database systems such as MSSQL, Postgres, as well as non-relational such as Mongo. Coupled to this, you will also have experience managing databases in a loosely coupled environment, with very strong performance and tuning skills. Experience working with Message Queue systems, such as Kafka, Rabbit, etc. What’s Offered Hybrid work model with flexibility Private medical care Multisport card Flexible working hours Opportunity to build a high-impact platform used across a global organization Why apply for an Antal job offer? When your application is successful, you will be supported by a dedicated Consultant who will stay in regular contact with you (via email or phone), help you prepare for interviews with your future employer, and ensure a smooth and professional recruitment process. About Antal Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary. Across the CEE region, we employ around 150 professionals who deliver a full range of services – from specialist and executive recruitment, employee outsourcing and HR consulting, to employer branding and market research. Our division-based structure combines deep industry expertise with functional specialisation, enabling us to provide tailored solutions for companies in every sector. We act as a trusted partner for both employers and candidates, sharing our knowledge and guiding them through every stage of the talent journey. We connect exceptional people with the right opportunities and help organisations build successful teams.

🏢 Summary: B2B role for a Cybersecurity Automation Engineer focused on building automation solutions, API integrations, and CI/CD pipelines within containerized environments. The position combines Python development, infrastructure automation, and full‑stack engineering to support cybersecurity products across multiple environments. Work is delivered in a hybrid model with strong exposure to DevOps and system integration practices. 🗂️ Requirements: Strong proficiency in Python, Experience in cybersecurity, software development, or operations environments, Ability to work with Linux, Windows, or UNIX systems, Experience with containerized environments, Full-stack development experience with HTML, CSS, JavaScript, Knowledge of API design and standards (REST, SOAP, OpenAPI, Swagger, JSON), Experience with CI/CD pipelines and DevOps practices, Working knowledge of MSSQL, PostgreSQL, or MongoDB databases, Understanding of Agile methodologies 📃 Skills: Python, Linux, Windows, UNIX, Docker, HTML, CSS, JavaScript, REST, SOAP, JSON, OpenAPI, Swagger, CICD, DevOps, MSSQL, PostgreSQL, MongoDB, Agile 🏢 Description: Cybersecurity Automation Engineer Location: Kraków (hybrid model – 6 days per month onsite) Contract type: B2B Rate: 200–220 PLN/h Role overview: We are looking for an engineer with strong skills in automation, system integration, and software development to join the Cybersecurity Core Engineering team. The role combines Python development, infrastructure automation, API integrations, and work with modern containerized environments. You will collaborate within a multidisciplinary engineering team delivering end‑to‑end solutions that support cybersecurity products, data flows, and user interaction. The position sits at the intersection of software engineering, DevOps, and cybersecurity, offering significant opportunities for technical growth. Key responsibilities: Designing and developing automation solutions for infrastructure and web/application platforms. Building integrations between cybersecurity products using APIs, data pipelines, and UI components. Participating in scoping, planning, and prioritizing engineering work. Troubleshooting and resolving technical issues across DEV, UAT, PROD, and DR environments. Collaborating with platform teams, SMEs, and business stakeholders. Developing and maintaining CI/CD pipelines and DevOps practices. Contributing to continuous improvement within the engineering team. Supporting knowledge sharing and technical development within the group. Requirements: Strong proficiency in Python for scripting and web development. Experience in cybersecurity, software development, or operations environments. Ability to work with Linux, Windows, or UNIX systems and containerized environments. Full‑stack engineering experience, including HTML, CSS, and JavaScript. Experience with UI/UX tools such as Figma or wireframing is a plus. Knowledge of API design, OpenAPI/Swagger, REST, SOAP, and JSON. Familiarity with CI/CD, DevOps, and Agile methodologies. Working knowledge of databases such as MSSQL, PostgreSQL, or MongoDB. Background in roles such as Systems Engineer, Application Support, or Developer. Strong communication skills and a growth‑oriented mindset. What we offer: B2B cooperation with a stable, global organization. Rate of 200–220 PLN/h. Hybrid work model with 6 onsite days per month in Kraków. Private medical care (LuxMed). Multisport card. Work in a modern engineering environment with real impact on cybersecurity tooling. Opportunities to grow in automation, integrations, DevOps, and cybersecurity engineering. Why apply for an Antal job offer? When your application is successful, you will be supported by a dedicated Consultant who will stay in regular contact with you (via email or phone), help you prepare for interviews with your future employer, and ensure a smooth and professional recruitment process. About Antal Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary. Across the CEE region, we employ around 150 professionals who deliver a full range of services – from specialist and executive recruitment, employee outsourcing and HR consulting, to employer branding and market research. Our division-based structure combines deep industry expertise with functional specialisation, enabling us to provide tailored solutions for companies in every sector. We act as a trusted partner for both employers and candidates, sharing our knowledge and guiding them through every stage of the talent journey. We connect exceptional people with the right opportunities and help organisations build successful teams.

🏢 Summary: Senior Software Engineer role focused on designing, building, and supporting scalable applications in the financial domain within a small Agile team. The position covers the full software development lifecycle, including analysis, design, implementation, testing, deployment, and production support. It emphasizes microservices and event-driven architecture with strong engineering standards and ownership. 🗂️ Requirements: Minimum 5 years of professional software development experience, Strong knowledge of Java, Strong knowledge of Python, Hands-on experience with Spring Framework, Understanding of SOLID principles, Knowledge of Clean Code practices, Experience with DDD and BDD, Experience with SQL and NoSQL databases, Experience with PostgreSQL, Experience with MongoDB, Familiarity with microservices architecture, Experience with event-driven or streaming systems 📃 Skills: Java, Python, Spring, SQL, NoSQL, PostgreSQL, MongoDB, Microservices, EventDriven, SOLID, CleanCode, DDD, BDD 🏢 Description: Senior Software Engineer 📍 Kraków, Poland (hybrid – min. 2 days/week in the office) 🕒 Full-time | B2B 190-230PLN netto/h About the Role We are looking for an experienced Senior Software Engineer to join a global technology team delivering innovative digital solutions in the financial domain. In this role, you will work closely with a Development Manager and a small, cross-functional team to build and maintain scalable applications. You will be involved in the entire software development lifecycle – from analysis and design to deployment and production support. This is a hands-on role in a collaborative environment where teams take full ownership: “you build it, you support it.” Your Responsibilities Work in a small Agile team (4–6 people) with a dedicated Product Owner Translate business requirements into user stories and deliver them iteratively to production Design and implement high-quality, scalable solutions aligned with technical standards Participate in all stages of the development lifecycle, including testing and production support Identify and manage technical debt, balancing it with new feature development Collaborate closely with team members through pairing and knowledge sharing Contribute to a culture of continuous improvement and experimentation Required Skills & Experience Minimum 5 years of professional software development experience Strong knowledge of Java and Python Hands-on experience with Spring Framework Solid understanding of software engineering principles ( SOLID, Clean Code, DDD, BDD ) Experience with SQL and NoSQL databases (e.g., PostgreSQL, MongoDB) Familiarity with microservices architecture Experience with event-driven systems / streaming technologies Strong communication skills in English (written and spoken) Ability to collaborate, mentor, and support other engineers Nice to Have Experience with JavaScript (Vue.js) Background in AI / Machine Learning / NLP / Data Science Knowledge of: Prompt Engineering LangChain / LangGraph Clean Architecture What You Can Expect Work in a globally distributed engineering organization Small, self-organizing teams with strong ownership Continuous delivery approach (no traditional sprints – focus on flow and frequent releases) Opportunity to work on cutting-edge AI-driven solutions Exposure to modern technologies and experimentation with new tools A collaborative culture where learning, pairing, and knowledge sharing are encouraged Benefits: Multisport Card and Luxmed Who We’re Looking For We value engineers who: Are curious, adaptable, and open to experimentation Enjoy solving complex problems with technology Take ownership and responsibility for their work Are comfortable stepping outside their specialization when needed See failure as a learning opportunity Why apply for an Antal job offer? When your application is successful, you will be supported by a dedicated Consultant who will stay in regular contact with you (via email or phone), help you prepare for interviews with your future employer, and ensure a smooth and professional recruitment process. About Antal Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary. Across the CEE region, we employ around 150 professionals who deliver a full range of services – from specialist and executive recruitment, employee outsourcing and HR consulting, to employer branding and market research. Our division-based structure combines deep industry expertise with functional specialisation, enabling us to provide tailored solutions for companies in every sector. We act as a trusted partner for both employers and candidates, sharing our knowledge and guiding them through every stage of the talent journey. We connect exceptional people with the right opportunities and help organisations build successful teams.

🏢 Summary: Full-time contract role for an experienced FullStack Developer to build and maintain scalable, AI-driven financial applications in a global Agile team. The position covers the full software development lifecycle, including design, development, testing, deployment, and production support in a "you build it, you support it" model. Work is hybrid-based in Kraków with strong ownership and continuous delivery practices. 🗂️ Requirements: Minimum 5 years of professional software development experience, Strong knowledge of Java, Strong knowledge of Python, Hands-on experience with Spring Framework, Understanding of SOLID principles, Understanding of Clean Code principles, Understanding of DDD, Understanding of BDD, Experience with SQL databases, Experience with NoSQL databases, Familiarity with microservices architecture, Experience with event-driven systems or streaming technologies, English proficiency (written and spoken) 📃 Skills: Java, Python, Spring, SQL, NoSQL, PostgreSQL, MongoDB, Microservices, Streaming, SOLID, DDD, BDD, CleanCode, JavaScript, Vue.js, AI, MachineLearning, NLP, DataScience, LangChain, LangGraph 🏢 Description: FullStack Developer 📍 Kraków, Poland (hybrid – min. 2 days/week in the office) 🕒 Full-time | Contract role About the Role We are looking for an experienced FullStack Developer to join a global technology team delivering innovative digital solutions in the financial domain. In this role, you will work closely with a Development Manager and a small, cross-functional team to build and maintain scalable applications. You will be involved in the entire software development lifecycle – from analysis and design to deployment and production support. This is a hands-on role in a collaborative environment where teams take full ownership: “you build it, you support it.” Your Responsibilities Work in a small Agile team (4–6 people) with a dedicated Product Owner Translate business requirements into user stories and deliver them iteratively to production Design and implement high-quality, scalable solutions aligned with technical standards Participate in all stages of the development lifecycle, including testing and production support Identify and manage technical debt, balancing it with new feature development Collaborate closely with team members through pairing and knowledge sharing Contribute to a culture of continuous improvement and experimentation Required Skills & Experience Minimum 5 years of professional software development experience Strong knowledge of Java and Python Hands-on experience with Spring Framework Solid understanding of software engineering principles ( SOLID, Clean Code, DDD, BDD ) Experience with SQL and NoSQL databases (e.g., PostgreSQL, MongoDB) Familiarity with microservices architecture Experience with event-driven systems / streaming technologies Strong communication skills in English (written and spoken) Ability to collaborate, mentor, and support other engineers Nice to Have Experience with JavaScript (Vue.js) Background in AI / Machine Learning / NLP / Data Science Knowledge of: Prompt Engineering LangChain / LangGraph Clean Architecture What You Can Expect Work in a globally distributed engineering organization Small, self-organizing teams with strong ownership Continuous delivery approach (no traditional sprints – focus on flow and frequent releases) Opportunity to work on cutting-edge AI-driven solutions Exposure to modern technologies and experimentation with new tools A collaborative culture where learning, pairing, and knowledge sharing are encouraged Benefits: Multisport Card and Luxmed Who We’re Looking For We value engineers who: Are curious, adaptable, and open to experimentation Enjoy solving complex problems with technology Take ownership and responsibility for their work Are comfortable stepping outside their specialization when needed See failure as a learning opportunity Why apply for an Antal job offer? When your application is successful, you will be supported by a dedicated Consultant who will stay in regular contact with you (via email or phone), help you prepare for interviews with your future employer, and ensure a smooth and professional recruitment process. About Antal Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary. Across the CEE region, we employ around 150 professionals who deliver a full range of services – from specialist and executive recruitment, employee outsourcing and HR consulting, to employer branding and market research. Our division-based structure combines deep industry expertise with functional specialisation, enabling us to provide tailored solutions for companies in every sector. We act as a trusted partner for both employers and candidates, sharing our knowledge and guiding them through every stage of the talent journey. We connect exceptional people with the right opportunities and help organisations build successful teams.

🏢 Summary: Senior DevOps Software Engineer role in a global banking transformation programme focused on cloud-native platforms, automation, and distributed systems. The position involves designing, building, and operating scalable cloud infrastructure and CI/CD pipelines in a regulated, production-grade environment. The engineer will support mission-critical services and contribute to automation, reliability, and continuous improvement initiatives. 🗂️ Requirements: Strong experience with GCP and core cloud services, Hands-on experience with CI/CD pipelines, Experience with Jenkins, Git, Maven, SonarQube, Practical knowledge of Terraform and Ansible, Shell scripting skills, Experience operating production-grade cloud services, Knowledge of monitoring and logging tools, Understanding of DLT or blockchain concepts 📃 Skills: GCP, GKE, Jenkins, Git, Maven, SonarQube, Terraform, Ansible, Shell, Kubernetes, PostgreSQL, DLT, Blockchain 🏢 Description: 📍 Location: Kraków (hybrid: 2 days in the office per week, 3 days remote) 📄 B2B: 210 - 250 PLN / h 🏦 Industry: Banking / Financial Services We are currently seeking an experienced Senior DevOps Software Engineer to join a large-scale, global banking transformation programme focused on cloud-native platforms, automation, and distributed systems. The role sits within a high-performing engineering team responsible for building, operating, and evolving mission-critical services in a regulated environment. You will work in a cross-functional, international setup with engineers, architects, and platform specialists, contributing to the design and operation of scalable cloud infrastructure and CI/CD ecosystems. Responsibilities: • Provide end-to-end support across the software delivery and run lifecycle, including development and DevOps activities • Design, build, and maintain Continuous Integration / Continuous Delivery (CI/CD) pipelines using tools such as Jenkins, Git, Maven, and SonarQube • Implement Infrastructure as Code (IaC) using Terraform, Ansible, and scripting (e.g. Shell) • Manage and support cloud-based solutions on Google Cloud Platform (GCP), including Google Kubernetes Engine (GKE), networking, compute, storage, and databases (e.g. PostgreSQL) • Ensure service reliability through monitoring, logging, incident management, and adherence to availability and recovery objectives • Support release management processes and drive automation and continuous improvement initiatives • Collaborate with cross-functional engineering and operations teams to deliver scalable and resilient platforms • Provide post go-live support for Distributed Ledger Technology (DLT) / blockchain-based systems where applicable Requirements: • Strong experience with Google Cloud Platform (GCP), including GKE and core cloud services • Hands-on experience with CI/CD pipelines and tools such as Jenkins, Git, Maven, and SonarQube • Practical knowledge of Infrastructure as Code (Terraform, Ansible, Shell scripting) • Experience supporting and operating production-grade, live services in cloud environments • Familiarity with monitoring, logging, and observability tools • Understanding of Distributed Ledger Technology (DLT) / blockchain concepts (advantageous) • Strong problem-solving skills and ability to design simple solutions for complex challenges • Excellent communication skills and ability to work effectively in cross-functional teams What we offer: • Opportunity to work on large-scale, global banking and cloud transformation initiatives • Exposure to modern cloud-native and DevOps toolchains in a mature engineering environment • Real impact on the design, automation, and reliability of enterprise platforms • Collaboration with international, highly skilled engineering teams • Private medical healthcare (Lux Med) & Multisport card Why apply for an Antal job offer? When your application is successful, you will be supported by a dedicated Consultant who will stay in regular contact with you (via email or phone), help you prepare for interviews with your future employer, and ensure a smooth and professional recruitment process. About Antal Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary. Across the CEE region, we employ around 150 professionals who deliver a full range of services – from specialist and executive recruitment, employee outsourcing and HR consulting, to employer branding and market research. Our division-based structure combines deep industry expertise with functional specialisation, enabling us to provide tailored solutions for companies in every sector. We act as a trusted partner for both employers and candidates, sharing our knowledge and guiding them through every stage of the talent journey. We connect exceptional people with the right opportunities and help organisations build successful teams.