DevOps (Python, AWS) Engineer

🏢 Summary: Full-stack Developer role focused on building and enhancing a mission-critical platform, including designing new features and improving existing components. The position involves developing high-quality software, optimizing system performance, and supporting distributed, high-throughput financial systems. The role also includes post-production support and continuous system improvements. 🗂️ Requirements: Bachelor’s or Master’s degree in Computer Science or related field, 5–10 years of experience as FullStack Developer, Strong knowledge of Java programming, Experience with distributed systems, Knowledge of algorithms and data structures, Experience with concurrency and multithreading, Experience with high-speed messaging systems, Experience with distributed NoSQL databases, Proficiency in SQL and Oracle PL/SQL, Experience with Java application servers, Experience with Unix or Linux systems, Experience with financial transaction systems 📃 Skills: Java, SpringBoot, JavaScript, HTML, CSS, JSON, Kafka, Tibco, Tervela, Cassandra, NoSQL, Oracle, PLSQL, SQL, Tomcat, WebLogic, WebSphere, Unix, Linux, Algorithms, DataStructures, Concurrency, Multithreading, DistributedSystems, FinancialSystems 🏢 Description: RITS Group is an IT company offering top-quality programming services for both the Polish and international markets. We are proud to be one of the fastest-growing technology companies. Our priority is the quality and innovation of the solutions we deliver, and our organizational culture is based on trust, collaboration, and continuous improvement. Responsibilities: •    Creating new features and enhancing functionality on a mission critical platform •    Adapts and extend existing re-usable components and libraries. •    Develops high quality software while meeting deadlines •    Presents ideas for system improvements •    Design or upgrade an existing software to ensure product performance and quality expectations are met •    Assists with rollout and post production support Requirements: •    Master’s or Bachelor's degree in Computer Science or related discipline •    5-10 years of working experience as a full-stack developer, distributed systems experience is a plus •    Excellent written and verbal communication skills •    Strong ability to interpret business requirements •    Must be a creative problem solver •    Must demonstrate strong knowledge of algorithms, data structures, concurrency, and Java programming •    Java, Spring Boot, JavaScript, HTML, CSS, JSON •    Multi-threaded programming •    Experience with algorithms, data structures, and concurrency •    Kafka, Tibco Rendezvous, Tervela, or similar high-speed messaging system •    Experience with distributed database systems like, Cassandra or any other NoSQL database •    Oracle PL/SQL programming, Proficiency in SQL •    Tomcat, WebLogic, or WebSphere •    UNIX / Linux operating systems •    Experience with financial transaction systems •    Basic knowledge of the fixed income and financial markets is a plus. •    Excellent written and verbal communication skills •    Strong ability to interpret business requirements •    Must be a creative problem solver and should have good analytical thinking.

🏢 Summary: Full-stack developer role focused on building and enhancing a mission-critical platform in a distributed environment. The position involves designing high-quality software, extending reusable components, and supporting production systems. The role requires strong expertise in Java and distributed systems with a focus on performance and reliability. 🗂️ Requirements: Bachelor’s or Master’s degree in Computer Science or related field, 5-10 years of experience as a FullStack developer, Strong knowledge of algorithms, Strong knowledge of data structures, Strong knowledge of concurrency, Strong proficiency in Java, Experience with distributed systems, Ability to interpret business requirements, Strong problem-solving skills 📃 Skills: Java, NodeJS, Angular, SpringBoot, JavaScript, HTML, CSS, JSON, Kafka, Tibco, Tervela, Cassandra, NoSQL, Oracle, PLSQL, SQL, Tomcat, WebLogic, WebSphere, UNIX, Linux, Algorithms, DataStructures, Concurrency, DistributedSystems, Multithreading 🏢 Description: RITS Group is an IT company offering top-quality programming services for both the Polish and international markets. We are proud to be one of the fastest-growing technology companies. Our priority is the quality and innovation of the solutions we deliver, and our organizational culture is based on trust, collaboration, and continuous improvement. Oferujemy 100% remote work Salary up to 50USD /h/B2B Working hours must include 6 hours overlap with New York (ET) Obowiązki •    Creating new features and enhancing functionality on a mission critical platform •    Adapts and extend existing re-usable components and libraries. •    Develops high quality software while meeting deadlines •    Presents ideas for system improvements •    Design or upgrade an existing software to ensure product performance and quality expectations are met •    Assists with rollout and post production support Wymagania Must have: •    Master’s or Bachelor's degree in Computer Science or related discipline •    5-10 years of working experience as a full-stack developer, distributed systems experience is a plus •    Excellent written and verbal communication skills •    Strong ability to interpret business requirements •    Must be a creative problem solver •    Must demonstrate strong knowledge of algorithms, data structures, concurrency, and Java programming Nice to have: •    Java, Nodejs, Angular, Spring Boot, JavaScript, HTML, CSS, JSON •    Multi-threaded programming •    Experience with algorithms, data structures, and concurrency •    Kafka, Tibco Rendezvous, Tervela, or similar high-speed messaging system •    Experience with distributed database systems like, Cassandra or any other NoSQL database •    Oracle PL/SQL programming, Proficiency in SQL •    Tomcat, WebLogic, or WebSphere •    UNIX / Linux operating systems •    Experience with financial transaction systems •    Basic knowledge of the fixed income and financial markets is a plus. •    Excellent written and verbal communication skills •    Strong ability to interpret business requirements •    Must be a creative problem solver and should have good analytical thinking.

🏢 Summary: The offer is for a senior-level engineer to lead the design and delivery of large-scale AI-driven solutions using Microsoft 365 Agents Toolkit and Azure technologies. The role focuses on building, integrating, and deploying scalable AI and microservices-based applications while ensuring high quality through DevOps and CI/CD practices. The position involves hands-on development, architecture design, and implementation of Azure AI services in agile environments. 🗂️ Requirements: Bachelor’s or Master’s degree in Computer Science or related field, Experience delivering software solutions in Agile teams, Proficiency in service-oriented, event-driven, and microservices architectures, Expertise in Azure AI tools including OpenAI, Foundry, Functions, Logic Apps, Teams Toolkit, Experience with Python, Experience with Docker and Kubernetes, Experience with CI/CD pipelines, Strong knowledge of MS SQL and Dataverse, Experience with API-based integrations, Knowledge of source code management and DevOps practices using GitHub and Azure DevOps 📃 Skills: Azure, OpenAI, Foundry, Functions, LogicApps, TeamsToolkit, Python, Docker, Kubernetes, CI/CD, MSSQL, Dataverse, APIs, GitHub, AzureDevOps, Microservices, .NET 🏢 Description: The RITS Group is an IT company offering programming services in both the Polish and international markets. We are proud to be a leading company in the new technologies industry. Quality and innovation are our priorities, and our organizational culture is based on trust, collaboration, and continuous improvement. Responsibilities: Lead the design, development, and implementation of large-scale AI-driven software solutions using Microsoft 365 Agents Toolkit and Azure technologies Translate business requirements into technical specifications and deliver effective AI and automation solutions Develop, test, and deploy product features, ensuring they align with client needs and quality standards Support agile product delivery by working closely with cross-functional teams and adopting Agile Scrum methodologies Utilize Azure AI Foundry, Azure OpenAI, Graph connectors, API plugins, and Azure AI Search to deliver robust solutions Guide integration of APIs and microservices architectures for scalable and secure applications Implement best practices in source code management, CI/CD, and DevOps using tools like GitHub and Azure DevOps Collaborate with UX teams to incorporate user feedback and optimize end-user experiences Troubleshoot complex issues and provide support throughout the software development lifecycle Act as a subject matter expert, mentoring team members and contributing to continuous improvement initiatives Requirements: Bachelor’s or Master’s degree in Computer Science or similar field Microsoft .Net Development Certification and Azure Services certifications are preferred Hands-on experience in agile teams delivering software solutions at scale Proficiency in service-oriented, event-driven, and microservices architectures Expertise in Azure AI tools including OpenAI, Foundry, Functions, Logic Apps, and Teams Toolkit Experience with Python, containerization (Docker/Kubernetes), and CI/CD pipelines Strong knowledge of RDBMS (MS SQL, Dataverse) and API-based integration development Ability to solve complex problems with creativity and critical thinking Excellent written and verbal communication skills for internal and client-facing interactions Team-oriented mindset with a passion for continuous learning and staying up to date with emerging technologies

🏢 Summary: The offer is for a Test Automation Engineer focused on developing and maintaining automated UI and API tests for a commercial application in an HPC environment. The role involves building CI/CD pipelines, implementing observability with Grafana, and maintaining Linux-based test infrastructure. The position also includes contract testing, Robot Framework migration, and ensuring quality gates across microservices. 🗂️ Requirements: Experience in UI and API test automation, Knowledge of Robot Framework, Ability to create UI, API and SSH automated tests, Experience with CI/CD pipelines, Experience with GitHub Actions, Knowledge of observability practices, Experience creating Grafana dashboards, Basic DevOps skills, Linux administration skills, Experience working with remote Linux machines, Experience or willingness to work in HPC environments, Knowledge of contract testing frameworks, Strong analytical skills, Business Analysis skills 📃 Skills: RobotFramework, GitHubActions, Grafana, Linux, HPC, Pact, SpringCloudContract, CI/CD, SSH, Lmod, Microservices 🏢 Description: RITS Group is an IT company offering top-quality programming services for both the Polish and international markets. We are proud to be one of the fastest-growing technology companies. Our priority is the quality and innovation of the solutions we deliver, and our organizational culture is based on trust, collaboration, and continuous improvement. Responsibilities: Develop and maintain automated UI and API acceptance tests for a commercial application. Design, build, and maintain test execution pipelines, ensuring repeatable and reliable test runs. Create and maintain Grafana dashboards and implement observability as a quality gate. Review and improve existing test automation within HPC clusters in collaboration with QA engineers. Implement module usage monitoring for the HPC Toolbox, including Lmod hooks, log collection, and Grafana visualization. Develop and maintain baseline tests for HPC Toolbox modules and update the module inventory based on test results. Set up and maintain test infrastructure, including base images, filesystem access, and Linux-based environments. Support contract testing implementation and Robot Framework migration, while ensuring observability alignment across microservices. Requirements: Experience in UI and API test automation for commercial applications. Knowledge of Robot Framework and the ability to develop UI, API, and SSH automated tests. Experience in building and maintaining CI/CD pipelines, particularly using GitHub Actions. Knowledge of observability practices and experience creating Grafana dashboards. Basic DevOps and Linux administration skills, including working with remote Linux machines. Experience with or willingness to work in High Performance Computing (HPC) environments, including multi-cluster setups. Knowledge of contract testing frameworks, such as Pact or Spring Cloud Contract. Strong Business Analysis and analytical skills, enabling test flow definition and risk-based prioritization

🏢 Summary: The offer is for a Senior C++ Developer role focused on building and maintaining high-performance backend systems for real-time trading, STP integration, and post-trade workflows. The position involves full software development lifecycle activities, including design, implementation, testing, deployment, and production support in a collaborative environment. 🗂️ Requirements: Bachelor’s or Master’s degree in Computer Science, Engineering, or related field, 5+ years of professional C++ development experience, Strong knowledge of object-oriented programming and modern C++ up to C++20, Experience with high-throughput, low-latency, multi-threaded, distributed systems, Experience with unit testing and automated testing frameworks, Experience in profiling and debugging complex systems, Experience supporting production systems and resolving critical issues, Experience with SQL and relational databases (MS SQL preferred), Experience with Python, Experience with Git 📃 Skills: C++, C++20, OOP, STL, SQL, MS, SQL, Python, Git, Multithreading, DistributedSystems, UnitTesting, Debugging, Profiling 🏢 Description: RITS Group is an IT company offering top-quality programming services for both the Polish and international markets. We are proud to be one of the fastest-growing technology companies. Our priority is the quality and innovation of the solutions we deliver, and our organizational culture is based on trust, collaboration, and continuous improvement. Responsibilities: •    Design, develop, test, and maintain C++ applications and backend services supporting real-time trading, STP integration, and post-trade workflows. •    Participate in application design, implementation, code reviews, testing, deployment, and production support activities. •    Collaborate with QA, Support, Infrastructure, and Business teams to understand requirements, investigate issues, and deliver reliable solutions. We are looking for: •    Bachelor’s or Master’s degree in Computer Science, Engineering, or related discipline. •    5+ years of professional C++ development experience. •    Strong knowledge of object-oriented programming, data structures, design patterns, templates, STL, and modern C++ practices up to C++20. •    Experience developing high-throughput, low-latency, multi-threaded, and distributed systems. •    Experience with unit testing, automated testing frameworks, profiling, and debugging. •    Experience supporting production systems, including troubleshooting, root-cause analysis, and timely resolution of business-critical issues. •    Database development experience using SQL and relational database concepts; MS SQL preferred. •    Experience with Python and Git. •    Ability to work independently and collaboratively within a small team. •    Strong verbal and written communication skills, to interact effectively with technical and business teams.

🏢 Summary: Offer for a Cloud/DevOps Engineer responsible for maintaining Kubernetes (AKS) clusters and deploying cloud applications using Infrastructure as Code. The role focuses on automating infrastructure, improving CI/CD processes, and ensuring availability, performance, and security of cloud-hosted services. Close collaboration with development teams on cloud architecture, scalability, and cost optimization is required. 🗂️ Requirements: Experience with Docker and Kubernetes (AKS, Helm), Experience with Azure or AWS or GCP, Experience with Bash and PowerShell scripting, Experience with Python, Experience with relational databases administration, Experience with monitoring and logging tools, Knowledge of load balancers and reverse proxy, Experience working in Agile/Scrum 📃 Skills: Docker, Kubernetes, AKS, Helm, Azure, AWS, GCP, Bash, PowerShell, Python, SQL, Terraform, Bicep, ARM, Ansible, DevSecOps, CI/CD 🏢 Description: RITS Group to firma informatyczna, która oferuje najwyższej jakości usługi programistyczne zarówno dla rynku polskiego, jak i międzynarodowego. Jesteśmy dumni, że należymy do grona najszybciej rozwijających się spółek technologicznych. Naszym priorytetem jest jakość oraz innowacyjność dostarczanych rozwiązań, a nasza kultura organizacyjna opiera się na zaufaniu, współpracy i ciągłym doskonaleniu. Obowiązki Obsługa i utrzymanie klastrów Kubernetes (AKS) oraz wdrażanie aplikacji chmurowych za pomocą narzędzi takich jak Helm. Tworzenie i zarządzanie rozwiązaniami Infrastruktury jako Kodu (IaC) z wykorzystaniem Terraform, Bicep, szablonów ARM i Ansible. Ulepszanie procesów wdrożeniowych, automatyzacja udostępniania infrastruktury i wspieranie praktyk DevSecOps. Monitorowanie dostępności, wydajności i bezpieczeństwa usług hostowanych w chmurze za pomocą nowoczesnych narzędzi do obserwacji. Współpraca z zespołami inżynierów oprogramowania w celu udzielania porad dotyczących architektury chmury, skalowalności i optymalizacji kosztów. Wymagania Doświadczenie z Dockerem i Kubernetesem (AKS, Helm). Doświadczenie z Azure lub AWS/GCP Doświadczenie ze skryptami Bash i PowerShell. Doświadczenie z Pythonem, Doświadczenie w administrowaniu relacyjnymi bazami danych. - Doświadczenie w korzystaniu z narzędzi do monitorowania/rejestrowania aplikacji i dostarczania wskaźników KPI. Znajomość load balancerów i odwrotnego proxy HTTP. Doświadczenie w pracy w procesie programistycznym Agile/Scrum

🏢 Summary: The offer is for a Data/Cloud Engineer responsible for designing, implementing and maintaining data warehouse and analytics systems in cloud environments. The role involves building secure, scalable and resilient cloud infrastructures, developing infrastructure as code, and supporting data processing solutions across public, hybrid and multi-cloud setups. The position also includes monitoring, automation and collaboration across the full project lifecycle. 🗂️ Requirements: Experience with Ansible, Experience with Terraform, Experience with Docker, Minimum 3 years of experience with Python, Experience with Azure or GCP or AWS, Experience with OpenShift, Knowledge of SQL, Knowledge of Elasticsearch, Knowledge of Linux 📃 Skills: Ansible, Terraform, Docker, Python, Azure, GCP, AWS, OpenShift, SQL, Elasticsearch, Linux 🏢 Description: RITS Group to firma informatyczna, która oferuje najwyższej jakości usługi programistyczne zarówno dla rynku polskiego, jak i międzynarodowego. Jesteśmy dumni, że należymy do grona najszybciej rozwijających się spółek technologicznych. Naszym priorytetem jest jakość oraz innowacyjność dostarczanych rozwiązań, a nasza kultura organizacyjna opiera się na zaufaniu, współpracy i ciągłym doskonaleniu. Obowiązki Projektowanie, wdrażanie i utrzymywanie systemów hurtowni danych oraz analityki w środowisku chmurowym. Praca w projektach w środowiskach publicznych, hybrydowych i multi-chmurowych przy projektowaniu i budowie bezpiecznych, skalowalnych i odpornych środowisk w chmurze dla działu Hurtowni Danych. Projektowanie i udział w testach wewnętrznych oprogramowania. Praca z zespołami wdrożeniowymi od etapu koncepcji przez wdrożenia do utrzymania i stałego rozwoju, zapewniając wiedzę techniczną w zakresie analizy w chmurze i lokalnej oraz przetwarzania danych. Planowanie, wdrażanie i rozwój systemu monitoringu infrastruktury, aplikacji i usług w chmurze. Projektowanie i rozwój procesów automatycznego tworzenia i zarządzania konfiguracją środowisk. Rozwój infrastruktury jako kodu. Wymagania Doświadczenie z pracą z Ansible, Terraform i Dockerem Minimum 3 lata doświadczenia z pracą z Pythonem Doświadczenie z pracą z Azurem lub GCP/AWS Doświadczenie z pracą z Openshiftem Znajomość SQLa i Elasticsearch Znajomość Linuxa

🏢 Summary: Short-term (6–12 months) contract for a systems/infrastructure engineer responsible for maintaining, developing and monitoring application and database environments for a banking project. The role focuses on ensuring high availability, performance and security of systems, as well as supporting CI/CD processes and infrastructure automation. 🗂️ Requirements: Knowledge of Linux (RedHat Enterprise Linux, Debian), Knowledge of Windows Server, Administration of relational databases (MS SQL Server, PostgreSQL, Oracle), Experience in planning and maintaining application and database environments, Configuration and maintenance of CI/CD tools, Knowledge of software development and automation processes, Monitoring of infrastructure and application availability and performance, Knowledge of virtualization and containerization solutions, Understanding of telecommunications and VoIP concepts 📃 Skills: Linux, RedHat, Debian, Windows, WindowsServer, MSSQL, PostgreSQL, Oracle, CI/CD, VoIP, Virtualization, Containers 🏢 Description: RITS Group to firma informatyczna, która oferuje najwyższej jakości usługi programistyczne zarówno dla rynku polskiego, jak i międzynarodowego. Jesteśmy dumni, że należymy do grona najszybciej rozwijających się spółek technologicznych. Naszym priorytetem jest jakość oraz innowacyjność dostarczanych rozwiązań, a nasza kultura organizacyjna opiera się na zaufaniu, współpracy i ciągłym doskonaleniu. Wymagania: • znajomość systemów Linux (RedHat Enterprise Linux, Debian ), Windows Serwer • umiejętność administrowania relacyjnymi bazami danych: MS SQL Server, PostgreSQL, Oracle • umiejętność planowania, utrzymania i rozwoju środowisk aplikacyjnych i bazodanowych • umiejętność utrzymania, konfiguracji i rozwoju narzędzi CI/CD • znajomość procesów wytwarzania oprogramowania i automatyzacji • monitorowanie dostępności, wydajności i pojemności infrastruktury i aplikacji • znajomość zagadnień telekomunikacyjnych, VoIP • znajomość rozwiązań związanych z wirtualizacją i konteneryzacją • znajomość ogólnej wiedzy technicznej z zakresu telekomunikacji, infrastruktury i oprogramowania • mile widziane doświadczenie w utrzymaniu systemów Call Center Dodatkowe informacje: w ramach pracy zespołu dbamy o zapewnienie jak najwyższego poziomu dostępności, wydajności i bezpieczeństwa systemów oraz aplikacji. Z nami będziesz brać udział w projektowaniu architektury i strojeniu serwisów Grupy Kapitałowej dla banku. Planowany czas współpracy: 6-12 miesięcy Planowany termin rozpoczęcia współpracy: 01.05.2026r

🏢 Summary: Senior Java Engineer role focused on building and optimizing backend components for institutional trading platforms in fintech and investment banking environments. The position involves architecting scalable data solutions, enhancing market data communication, and developing high-performance trading infrastructure. The role requires close collaboration with data systems and US-based teams. 🗂️ Requirements: 8+ years of Core Java experience, Expertise in multithreaded development, Strong knowledge of synchronization patterns, Experience with no-allocation development patterns, Proficiency in standard collections, Knowledge of sorting algorithms, Knowledge of search algorithms, Understanding of performance-oriented system design, Experience with backend systems for trading platforms 📃 Skills: Java, Multithreading, Synchronization, Collections, Algorithms, Performance, Backend, Trading, Networks, Scalability, Data 🏢 Description: RITS Group is an IT company offering top-quality programming services for both the Polish and international markets. We are proud to be one of the fastest-growing technology companies. Our priority is the quality and innovation of the solutions we deliver, and our organizational culture is based on trust, collaboration, and continuous improvement. We looking for a seasoned Senior Java Engineer to join our team, focusing on developing products for major fintech companies, investment banks, or financial institutions. The ideal candidate will have a solid background in trading infrastructure, user interfaces, and networks. This role demands excellent development skills, a deep understanding of data architecture, and an entrepreneurial approach to design. Working hours: Starting from 12:00 or ideally from 2 PM CET to have the overlap with the US team in the Eastern Time zone (especially during the onboarding process) Responisbilities: Form a thorough understanding of current backend technologies used to support our institutional trading platforms Create common backend components that work across each of our trading front-ends Architect components to maximize data scalability between our trading infrastructure and frontends Optimize market data communication between our web-based technology and on-prem trading architecture Enhance trading system experience by building new tools driven by client request Work with our data team to enrich our market data with insightful correlated data events Requirements: 8 + years of experience in Core Java Expertise in multi-threaded development and synchronization patterns Expertise in no-allocating development patterns Expertise in different standard collections Expertise in different sorting / search algorithms Understanding of basic performance-oriented system development principles

🏢 Summary: Offer for a DevOps Engineer responsible for maintaining and developing production environments, automating administrative processes and deployments, and supporting containerized and cloud-based infrastructure. The role involves close collaboration with development teams and working in a hybrid model (Warsaw, 1 day per week in office) on a B2B contract. 🗂️ Requirements: SAS 9.x knowledge (especially CI 6.x), Experience with Linux administration (RHEL/Debian), Ability to automate and troubleshoot production environments, Experience with Bash or Python scripting, Knowledge of Kubernetes, Basic knowledge of Google Cloud Platform architecture and services 📃 Skills: SAS, CI, Linux, RHEL, Debian, Bash, Python, Kubernetes, GCP, DevOps 🏢 Description: RITS Group to firma informatyczna, która oferuje najwyższej jakości usługi programistyczne zarówno dla rynku polskiego, jak i międzynarodowego. Jesteśmy dumni, że należymy do grona najszybciej rozwijających się spółek technologicznych. Naszym priorytetem jest jakość oraz innowacyjność dostarczanych rozwiązań, a nasza kultura organizacyjna opiera się na zaufaniu, współpracy i ciągłym doskonaleniu. 📍 Miejsce pracy: Warszawa 🏢 Model pracy: hybrydowy — praca w biurze 1x w tygodniu 📄 Forma współpracy: B2B 💰 Stawka: 156,40 zł/h netto Zakres obowiązków Utrzymanie oraz rozwój środowisk produkcyjnych Automatyzacja procesów administracyjnych i deploymentów Monitoring, troubleshooting oraz optymalizacja infrastruktury Praca w środowisku kontenerowym i chmurowym Wsparcie zespołów developerskich w obszarze DevOps Wymagania Znajomość SAS 9.x (szczególnie CI 6.x ) Doświadczenie w administracji systemami Linux (RHEL/Debian) Umiejętność automatyzacji i rozwiązywania problemów środowisk produkcyjnych ( Bash / Python / DevOps ) Znajomość Kubernetes i pracy w środowisku kontenerowym Podstawowa znajomość architektury oraz usług Google Cloud Platform (GCP) Ta rola nie jest dla Ciebie, ale masz znajomego, który by się sprawdził? Poleć go i zgarnij nawet 5000 zł. Referral Program: Talent from your network