Python Developer

🏢 Summary: The offer is for a Python Automation Developer in the banking sector focused on improving data quality through automated testing and data handling processes. The role involves requirement analysis, test design, automation development, and integration of automated regression tests within CI/CD pipelines. It requires strong experience in Python, databases, and test automation frameworks in a hybrid work model from Gdynia. 🗂️ Requirements: 5+ years of experience with Python development, 5+ years of experience with database technologies, 5+ years of experience with GIT, 3+ years of experience with Robot Framework, 3+ years of experience with CI/CD tools (e.g., Jenkins), Strong experience with Linux, Strong experience with Bash scripting, Experience with test management tools (e.g., qTest or Zephyr) 📃 Skills: Python, RobotFramework, SQL, GIT, Jenkins, Linux, Bash, qTest, Zephyr, Docker, Kafka, IBMMQ 🏢 Description: Industry: banking Rate: up to 160 pln/h on b2b Location: Hybrid from Gdynia - 2 days per week from office Summary: This role focuses on enhancing data quality through automation and testing processes within the IT development team. The developer will play a key role in requirement analysis, test execution, and improving efficiencies in data handling processes. Responsibilities: Conduct requirement analysis and clarify unclear requirements. Prepare test scenarios and test cases. Prepare test data for various scenarios. Develop automation scripts using Robot Framework and Python. Implement automated solutions for daily data handling tasks. Plan and execute tests, alongside analyzing test results and reporting defects. Run automated regression tests as part of the CI/CD process. Identify and propose improvements for daily processes and challenge inefficiencies. Must Haves: 5+ years of development experience with Python. 5+ years of experience with database technologies. 5+ years of experience with GIT. 3+ years of experience with Robot Framework. 3+ years of experience with CI/CD tools like Jenkins. Strong experience with Linux and bash scripting. Experience with test management tools such as qTest or Zephyr. Effective communication and collaboration skills with teams, including developers and analysts. Nice to Have: Experience with containerization technologies such as Docker. Familiarity with streaming and queue technologies (e.g., KAFKA, IBM MQ). Working knowledge of DevOps practices.

🏢 Summary: The offer is for a Senior Python Developer in the banking sector, focused on improving data quality through automation and testing within an IT development team. The role involves requirement analysis, test preparation and execution, and building automated data handling solutions integrated with CI/CD processes. It combines development, test automation, and process optimization in a hybrid work model. 🗂️ Requirements: 5+ years of experience with Python, 5+ years of experience with database technologies, 5+ years of experience with GIT, 3+ years of experience with Robot Framework, 3+ years of experience with CI/CD tools, Strong experience with Linux, Strong experience with Bash scripting, Experience with test management tools (qTest or Zephyr), Ability to prepare test scenarios, test cases, and test data, Experience in test execution and defect reporting 📃 Skills: Python, Robot, Framework, SQL, GIT, Jenkins, Linux, Bash, qTest, Zephyr, Docker, Kafka, IBM, MQ 🏢 Description: Industry: banking Rate: up to 160 pln/h on b2b Location: Hybrid from Gdynia - 2 days per week from office Summary: This role focuses on enhancing data quality through automation and testing processes within the IT development team. The developer will play a key role in requirement analysis, test execution, and improving efficiencies in data handling processes. Responsibilities: Conduct requirement analysis and clarify unclear requirements. Prepare test scenarios and test cases. Prepare test data for various scenarios. Develop automation scripts using Robot Framework and Python. Implement automated solutions for daily data handling tasks. Plan and execute tests, alongside analyzing test results and reporting defects. Run automated regression tests as part of the CI/CD process. Identify and propose improvements for daily processes and challenge inefficiencies. Must Haves: 5+ years of development experience with Python. 5+ years of experience with database technologies. 5+ years of experience with GIT. 3+ years of experience with Robot Framework. 3+ years of experience with CI/CD tools like Jenkins. Strong experience with Linux and bash scripting. Experience with test management tools such as qTest or Zephyr. Effective communication and collaboration skills with teams, including developers and analysts. Nice to Have: Experience with containerization technologies such as Docker. Familiarity with streaming and queue technologies (e.g., KAFKA, IBM MQ). Working knowledge of DevOps practices.

🏢 Summary: Technical role in a banking B2B project focused on test automation and quality assurance within a hybrid work model. The position involves designing and implementing automated tests, executing regression tests in CI/CD pipelines, and improving testing processes. The offer targets experienced engineers with strong Python and automation background. 🗂️ Requirements: 5+ years of experience with Python, 5+ years of experience with databases or big data technologies, 5+ years of experience with GIT, 4+ years of experience with BDD tools (Robot Framework, JBehave, Cucumber), 3+ years of experience with CI/CD tools (Jenkins or similar), Strong experience with Linux, Strong experience with Bash, Experience in test automation and test case design, Experience with CI/CD-based regression testing 📃 Skills: Python, SQL, BigData, GIT, Robot, JBehave, Cucumber, Jenkins, CI/CD, Linux, Bash 🏢 Description: Banking B2B up to 140zł/h netto+VAT Hybrid work in Gdańsk/Gdynia/Warsaw; 2-3 days per week in the office Main Responsibilities: Requirement analysis and questioning unclear requirements Preparation of test scenarios and test cases Preparation of test data Implementation of test automation scripts Development of automated solutions for daily tasks Test planning and execution Analysis of test results and defect reporting Execution of automated regression tests using CI/CD Identification and implementation of process improvements Key Requirements: 5+ years of development experience with Python 5+ years of experience with database technologies or big data 5+ years of experience with GIT 4+ years of experience with BDD tools (Robot Framework, JBehave, Cucumber) 3+ years of experience with CI/CD tools (Jenkins or similar) Strong working experience with Linux and Bash

🏢 Summary: Hybrid Java Developer role in the banking sector focused on building and integrating data flows for Financial Crime Prevention systems. The position involves developing microservices-based solutions using Spring Boot, maintaining existing code, and collaborating on DevOps-driven delivery processes. Candidates will work with modern data, messaging, and containerization technologies in a cross-functional environment. 🗂️ Requirements: Proficiency in DevOps methodology, Strong knowledge of Java, Experience with Spring Boot and microservices, Experience with PostgreSQL, Experience with DataStage (ETL), Strong SQL knowledge, Familiarity with Kubernetes, Familiarity with Bitbucket, Familiarity with Jenkins, Understanding of Kafka 📃 Skills: Java, Spring, SpringBoot, Microservices, PostgreSQL, SQL, DataStage, Kubernetes, Bitbucket, Jenkins, Kafka, Maven, Liquibase, JOLT 🏢 Description: Industries: Banking Location: Hybrid - 3 per week from Gdańsk or Gdynia Rate: 165 pln/h Introduction & Summary We are seeking experienced Java Developers to contribute to the integration and process data flows within the Financial Crime Prevention area. The ideal candidates should possess robust expertise in Java, particularly with the Spring Boot framework, alongside a solid understanding of DevOps practices and relevant database technologies. Main Responsibilities The Java Developers will be tasked with: Implementing functionalities related to financial crime prevention. Collaborating with cross-functional teams to enhance data integration. Maintaining and improving existing codebases. Documenting processes and contributing to technical specifications. Participating in code reviews and ensuring code quality. Key Requirements Proficiency in the DevOps methodology. Strong knowledge of Java, especially with Spring Boot framework and microservices. Experience with Postgres DB, DataStage (ETL), and SQL. Familiarity with Kubernetes, Bitbucket, and Jenkins. Understanding of Kafka and its applications. Able to work effectively in a team environment. Excellent interpersonal and communication skills. Technologies: Java 21, Kubernetes, Kafka, Maven, PostgreSQL, Spring Boot, Liquibase, and JOLT. Nice to Have Experience with Apache Camel. Familiarity with Oracle SOA Suite. Knowledge of SCRUM methodologies. Understanding of CDC concepts, particularly Debezium.

🏢 Summary: Hybrid Java Developer role in the banking sector focused on building and integrating data flows within the Financial Crime Prevention area. The position involves developing microservices-based solutions, enhancing existing systems, and supporting data integration using modern DevOps practices. The role requires strong backend expertise and experience with distributed systems and databases. 🗂️ Requirements: Proficiency in DevOps methodology, Strong knowledge of Java, Experience with Spring Boot, Experience with microservices architecture, Experience with PostgreSQL, Experience with SQL, Experience with DataStage (ETL), Familiarity with Kubernetes, Familiarity with Bitbucket, Familiarity with Jenkins, Understanding of Kafka 📃 Skills: Java, Spring, SpringBoot, Microservices, PostgreSQL, SQL, DataStage, Kubernetes, Bitbucket, Jenkins, Kafka, Maven, Liquibase, JOLT 🏢 Description: Industries: Banking Location: Hybrid - 3 per week from Gdańsk or Gdynia Rate: 165 pln/h Introduction & Summary We are seeking experienced Java Developers to contribute to the integration and process data flows within the Financial Crime Prevention area. The ideal candidates should possess robust expertise in Java, particularly with the Spring Boot framework, alongside a solid understanding of DevOps practices and relevant database technologies. Main Responsibilities The Java Developers will be tasked with: Implementing functionalities related to financial crime prevention. Collaborating with cross-functional teams to enhance data integration. Maintaining and improving existing codebases. Documenting processes and contributing to technical specifications. Participating in code reviews and ensuring code quality. Key Requirements Proficiency in the DevOps methodology. Strong knowledge of Java, especially with Spring Boot framework and microservices. Experience with Postgres DB, DataStage (ETL), and SQL. Familiarity with Kubernetes, Bitbucket, and Jenkins. Understanding of Kafka and its applications. Able to work effectively in a team environment. Excellent interpersonal and communication skills. Technologies: Java 21, Kubernetes, Kafka, Maven, PostgreSQL, Spring Boot, Liquibase, and JOLT. Nice to Have Experience with Apache Camel. Familiarity with Oracle SOA Suite. Knowledge of SCRUM methodologies. Understanding of CDC concepts, particularly Debezium.

🏢 Summary: Hybrid B2B role in banking focused on improving credit processes by developing and maintaining Python-based tools for data validation, automation, and quality control. The position emphasizes expanding test automation capabilities with Robot Framework and enhancing the accuracy and efficiency of credit data handling. The role involves close collaboration with stakeholders and ownership of automation and validation tasks. 🗂️ Requirements: Experience with Python development and scripting, Experience in building or maintaining automation solutions, Interest and readiness to work with Robot Framework, Strong analytical and problem-solving skills, Experience working in Agile (Scrum) environment, Ability to independently manage and deliver technical tasks 📃 Skills: Python, Robot, Jira, Scrum, Automation, Testing 🏢 Description: Industry: Banking Work model: Hybrid in Warsaw or Tricity - 3 days a week in the office Rate: up to 105 PLN/h (B2B contract) Summary: This role aims to enhance credit processes by developing and maintaining Python-based tools for data validation, automation, and quality control. The primary objective is to improve the efficiency and accuracy of credit data handling and enhance the automation of testing procedures. Main Responsibilities: Develop and maintain Python-based tools supporting data validation, automation, and quality controls within credit processes. Learn and expand automation testing capabilities using the Robot Framework and contribute to the development of automated test suites. Analyse data quality issues, investigate inconsistencies, and propose improvements to existing processes and tooling. Collaborate with business and technical stakeholders to understand requirements and translate them into practical automation solutions. Support verification of functionality delivered by external vendors through automated and manual validation activities. Continuously expand technical knowledge, including gaining a basic understanding of Mainframe (SAS) solutions used within the credit process landscape. Take ownership of assigned tasks, proactively identify improvement opportunities, and drive them to completion. Support team activities, including Jira backlog maintenance and Scrum ceremonies when needed. Key Requirements: Experience with Python development and scripting. Strong analytical and problem-solving skills. Curiosity and willingness to learn new technologies and frameworks. Interest in test automation and readiness to learn Robot Framework. Ability to work independently and take ownership of tasks. Proactive mindset and continuous improvement attitude. Experience working in Agile teams. Good communication and collaboration skills. Nice to Have: Experience with automated testing. Basic knowledge of SQL and data analysis. Exposure to Mainframe or SAS environments. Interest in AI-assisted development and automation.

🏢 Summary: Senior Python Developer role focused on building high-performance data pipelines and monitoring solutions for low-latency trading systems. The position involves processing network packet data, developing analytics tools, and enhancing real-time trading infrastructure. It offers direct impact on trading performance within a financial technology environment. 🗂️ Requirements: Minimum 3 years of software development experience, Professional experience with Python, Experience with Shell scripting, Experience in data analytics and time series analysis, Basic knowledge of TCP/IP, UDP and Ethernet protocols, Understanding of GNU/Linux kernel and OS internals, Basic knowledge of C/C++, Fluent English, Legal right to work in the European Union 📃 Skills: Python, Shell, TCP/IP, UDP, Ethernet, Linux, GNU, C, C++, Analytics, TimeSeries 🏢 Description: Empower the Future of Trading — Shape High-Performance Data Pipelines in a Dynamic Financial Ecosystem! Wroclaw-based opportunity with on-site work model (5 on-site days per week allowed). As a Senior Python Developer – Trading Technology & Data Pipelines , you will be working for our client, a leading financial technology firm specializing in low-latency trading strategies. Join a team of innovative engineers and researchers dedicated to optimizing and transforming trading performance through cutting-edge data solutions and monitoring tools. This role offers a unique chance to directly influence trading outcomes and advance your career in financial technology. Your main responsibilities: Develop tools to collect and aggregate data from complex trading systems. Design and implement data pipelines to process network packet captures for low-latency network analysis. Build monitoring solutions with anomaly detection for network traffic and system metrics. Collaborate with the team to optimize trading strategies and improve system performance. Gain expertise in financial markets and trading technology while proposing measurable improvements. Contribute to high-performance data infrastructure supporting real-time trading decisions. Work closely with engineers to streamline data flows and enhance system reliability. You're ideal for this role if you have: At least 3 years of experience in software development, preferably in trading or finance. Strong proficiency in Python and Shell scripting. Experience in data analytics and time series analysis. Basic knowledge of TCP/IP, UDP, and Ethernet protocols. Understanding of GNU/Linux kernel and operating system internals. Fundamental knowledge of C/C++ programming. An interest in financial markets and trading technology. It is a strong plus if you have: (optional) Certifications or experience in network analysis or low-latency systems. Language Required for the role: Fluent in English, with excellent communication skills to collaborate effectively. Eligibility to work on this 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: Opportunity for an experienced Python Data Engineer to build scalable data platforms and analytics systems for global financial institutions. The role focuses on designing cloud-based data pipelines, enhancing system reliability, and integrating modern AI tools into engineering workflows. You will collaborate across distributed teams to deliver high-quality solutions in enterprise data, risk analytics, and AI-driven metadata applications. 🗂️ Requirements: 4+ years of professional experience in software or data engineering using Python, Strong knowledge of data architecture, data modeling, and data warehousing, Ability to write complex SQL queries and perform advanced debugging, Experience building scalable, distributed data pipelines in cloud environments, Experience with AWS, Familiarity with event-driven architectures 📃 Skills: Python, SQL, AWS, Databricks, Spark, PySpark, Scala, Delta, Airflow, dbt, Kafka, Kubernetes, MongoDB, Grafana, Loki, Prometheus, OpenTelemetry 🏢 Description: We are partnering with top-tier global financial institutions to scale their core technology and data infrastructure. We are looking for an experienced and product-oriented Python Data Engineer to join our technology group. In this role, you will work at the intersection of cutting-edge technology and institutional finance. You will collaborate closely with data consumers, engineering teams, and business stakeholders to push the firm's technological capabilities forward. What You’ll Do: Core Responsibilities: Design, develop, and deliver high-quality, scalable Python-based solutions. Drive engineering excellence by ensuring system reliability, automating processes, and maintaining high operational standards. Actively experiment with and integrate modern AI coding tools (e.g., Copilot, Cursor) to streamline engineering workflows. Lead design discussions, mentor junior colleagues, and communicate proactively across a geo-distributed team. Depending on the specific project or team, your focus may include: Enterprise Data Platforms: Building cloud-based (AWS) pipelines for data ingestion, streaming, and cataloging. Risk & Portfolio Analytics Systems: Developing software for financial data ingress/egress, performance/exposure monitoring, and automated reconciliation. AI & Metadata Applications: Extending AI-powered semantic data access layers and internal data catalogs. What We’re Looking For: Experience: 4+ years of professional experience in software or data engineering, specifically using Python . Data Skills: Solid understanding of data architecture, modeling, and warehousing. Excellent debugging acumen and comfort writing complex SQL statements. Cloud & Architecture: Experience building scalable, distributed pipelines in a cloud environment (preferably AWS ). Familiarity with event-driven architectures. Mindset: Impact-oriented, proactive, self-starting learner who embraces engineering automation, navigates ambiguity well, and holds themselves to high ethical standards. Nice to Have: Big Data & Orchestration: Expertise in Databricks, Spark (PySpark/Scala), Delta Lake, and orchestration tools like Airflow, dbt, or Kafka. Infrastructure & Observability: Working knowledge of Kubernetes, MongoDB, and observability stacks (Grafana, Loki, Prometheus, OpenTelemetry). Offer: Competitive compensation (30k - 45k PLN) with flexible contracting options (B2B/UoP). Premium office location in the heart of Warsaw. Comprehensive private medical and dental care. Sports card and wellness benefits. Private life insurance

🏢 Summary: The offer is for an experienced Python Data Engineer to build scalable, cloud-based data and analytics solutions for global financial institutions. The role focuses on designing distributed data pipelines, enhancing system reliability, and developing financial and AI-driven data platforms. You will work with modern cloud and AI tools to advance enterprise data architecture and analytics capabilities. 🗂️ Requirements: 4+ years of professional experience in Python data or software engineering, Strong knowledge of data architecture, data modeling, and data warehousing, Advanced SQL skills and complex query writing, Experience building scalable distributed data pipelines, Hands-on experience with cloud environments (AWS preferred), Understanding of event-driven architectures, Experience with debugging and system reliability practices 📃 Skills: Python, SQL, AWS, Databricks, Spark, PySpark, Scala, Delta, Airflow, dbt, Kafka, Kubernetes, MongoDB, Grafana, Loki, Prometheus, OpenTelemetry 🏢 Description: We are partnering with top-tier global financial institutions to scale their core technology and data infrastructure. We are looking for an experienced and product-oriented Python Data Engineer to join our technology group. In this role, you will work at the intersection of cutting-edge technology and institutional finance. You will collaborate closely with data consumers, engineering teams, and business stakeholders to push the firm's technological capabilities forward. What You’ll Do: Core Responsibilities: Design, develop, and deliver high-quality, scalable Python-based solutions. Drive engineering excellence by ensuring system reliability, automating processes, and maintaining high operational standards. Actively experiment with and integrate modern AI coding tools (e.g., Copilot, Cursor) to streamline engineering workflows. Lead design discussions, mentor junior colleagues, and communicate proactively across a geo-distributed team. Depending on the specific project or team, your focus may include: Enterprise Data Platforms: Building cloud-based (AWS) pipelines for data ingestion, streaming, and cataloging. Risk & Portfolio Analytics Systems: Developing software for financial data ingress/egress, performance/exposure monitoring, and automated reconciliation. AI & Metadata Applications: Extending AI-powered semantic data access layers and internal data catalogs. What We’re Looking For Experience: 4+ years of professional experience in software or data engineering, specifically using Python . Data Skills: Solid understanding of data architecture, modeling, and warehousing. Excellent debugging acumen and comfort writing complex SQL statements. Cloud & Architecture: Experience building scalable, distributed pipelines in a cloud environment (preferably AWS ). Familiarity with event-driven architectures. Mindset: Impact-oriented, proactive, self-starting learner who embraces engineering automation, navigates ambiguity well, and holds themselves to high ethical standards. Nice to Have: Big Data & Orchestration: Expertise in Databricks, Spark (PySpark/Scala), Delta Lake, and orchestration tools like Airflow, dbt, or Kafka. Infrastructure & Observability: Working knowledge of Kubernetes, MongoDB, and observability stacks (Grafana, Loki, Prometheus, OpenTelemetry). Offer: Competitive compensation (30k - 45k PLN) with flexible contracting options (B2B/UoP). Premium office location in the heart of Warsaw. Comprehensive private medical and dental care. Sports card and wellness benefits. Private life insurance

🏢 Summary: Contract role in banking focused on modernizing a legacy corporate banking system into a new digital platform. The position involves developing new features, building and maintaining APIs, and working within a SAFe Agile team to improve customer experience and operational efficiency. Hybrid work model with competitive B2B rate. 🗂️ Requirements: Minimum 6 years of hands-on Java development experience, Experience in building API solutions, Experience with reactive programming, Working knowledge of Spring framework, Working knowledge of Hibernate, Working knowledge of Cucumber, Proficiency in SQL, Experience with REST services, Experience with Microservices architecture, Proficiency with Git, Understanding of SOLID principles, Knowledge of design patterns, Experience working in SAFe Agile environment 📃 Skills: Java, Spring, Hibernate, Cucumber, SQL, REST, Microservices, Git, SOLID, DesignPatterns, SAFe, Reactive 🏢 Description: Industry: Banking Rate: up to 160 pln/h on b2b Location: Hybrid form Warsaw, Gdańsk or Gdynia (3 days per week from office) Summary: The main purpose of this role is to be part of a team responsible for the modernization of banking software, specifically transitioning from a legacy system to a new digital platform for corporate clients. This initiative aims to enhance customer service and improve operational efficiency. Responsibilities: Develop new features and improvements for the corporate banking platform. Collaborate with developers, product owners, architects, analysts, and QA teams. Build and maintain APIs for enhanced customer experience. Ensure compliance with banking services and maintenance requirements. Participate in agile ceremonies and follow SAFE Agile principles. Key Requirements: Minimum 6 years of hands-on experience in Java development. Experience in building API solutions. Familiarity with reactive programming methodologies. Working knowledge of Spring, Hibernate, and Cucumber framework. Proficiency with SQL, REST, Microservices, and GIT. Understanding of SOLID principles and design patterns. Fluency in English. Nice to Have: 2 years experience with Angular. Ability to conduct unit tests using Jasmine.