Senior Java Engineer / Solution Architect

🏢 Summary: Development role focused on building and maintaining AI-enabled Java applications and scalable microservices in cloud environments. The position involves integrating AI tools into enterprise systems and delivering cloud-native solutions on GCP. It requires collaboration with engineering teams to implement robust backend and API integrations. 🗂️ Requirements: Strong hands-on Java development experience, Experience building microservices architectures, Experience with distributed systems, Practical experience with AI projects or AI integrations, Experience with Google Cloud Platform, Knowledge of REST APIs, Experience with backend integrations, Familiarity with containerization technologies, Familiarity with CI/CD pipelines, Experience working in Agile environments 📃 Skills: Java, Microservices, DistributedSystems, AI, GCP, REST, APIs, Docker, Kubernetes, CICD, Cloud, Agile 🏢 Description: SNI is serving as a trusted IT Outsourcing partner in line with the needs of World's most prestigious firms and carried out successful projects worldwide. Scope: • Design, develop, and maintain AI-enabled applications and backend services using Java • Build and support scalable microservices-based architectures in cloud environments • Integrate AI tools, services, and models into enterprise applications and business workflows • Collaborate with engineering and product teams to deliver AI-driven solutions • Develop APIs and backend integrations for AI and cloud-based services • Participate in the design and implementation of cloud-native applications on GCP Skills: • Strong hands-on experience with Java development • Experience building microservices architectures and distributed systems • Practical experience working on AI-related projects or integrating AI tools/services • Interest and strong motivation to work with AI technologies and modern AI solutions • Experience with Google Cloud Platform (GCP) • Knowledge of REST APIs and backend integration patterns • Experience with containerization technologies such as Docker and Kubernetes is a plus • Familiarity with CI/CD pipelines and DevOps practices • Experience working in Agile environments Follow us on Linkedin! http://linkedin.com/company/snisourcing/

🏢 Summary: Senior Java developer role focused on building and maintaining integrations and data flow processes in a DevOps environment. The position involves working with Java, Spring Boot, Kafka, microservices, APIs, and ETL technologies with a hybrid work model in Warsaw, Gdynia, Gdańsk, or Łódź. 🗂️ Requirements: 8+ years of experience, Java expertise, Spring Boot knowledge, Microservices knowledge, API development experience, PostgreSQL knowledge, DataStage ETL experience, SQL knowledge, Kubernetes knowledge, Bitbucket knowledge, Jenkins knowledge, Kafka knowledge, DevOps way of work, Fluent English, Good communication skills, Teamwork skills 📃 Skills: Java, SpringBoot, Kafka, PostgreSQL, DataStage, SQL, Kubernetes, Bitbucket, Jenkins, Microservices, APIs, DevOps 🏢 Description: Scope: - Daily working with development of functionalities related to integration and processes of data flows. - Hybrid work model: 2 days at Warsaw/Gdynia/Gdańsk or Łódź office. Skills: - 8+ years of experience - Java - Spring Boot - DevOps way of work - Microservices knowledge - APIs knowledge - PostgreSQL DB - DataStage (ETL) - SQL - Kubernetes - Bitbucket - Jenkins - Kafka - Good team player - Good interpersonal and communication skills - Adaptable and responsive to change - Fluent spoken and written English - Experience from banking/finance industry – nice to have

🏢 Summary: The offer is for an Automation Engineer role focused on designing, developing, and maintaining automation solutions and dynamic web applications. The position involves building end-to-end automation workflows, supporting containerized and server environments, and contributing to CI/CD and DevOps initiatives. The role also includes system integrations, operational support, and continuous improvement across multiple environments. 🗂️ Requirements: Strong experience in automation engineering, Experience in process orchestration, Hands-on experience with PHP, Hands-on experience with Symfony, Hands-on experience with MariaDB, Hands-on experience with Docker, Hands-on experience with Ansible, Experience with CI/CD pipelines, Experience with DevOps practices, Experience with system integrations, Experience with configuration automation, Experience with server and infrastructure management, Understanding of incident and operations management 📃 Skills: PHP, Symfony, MariaDB, Docker, Ansible, CI/CD, DevOps, Automation, Orchestration, Linux 🏢 Description: SNI is serving as a trusted IT Outsourcing partner in line with the needs of World's most prestigious firms and carried out successful projects worldwide. Scope: Design, develop, deploy, and maintain automation solutions and dynamic web applications Build and optimize end-to-end automation workflows and process orchestration solutions Develop reusable automation components and system integrations Support containerized and server-based environments through configuration automation Maintain and enhance web applications and backend services Participate in CI/CD implementation and DevOps initiatives Provide operational and incident support, including coordination with Level 2 teams Collaborate with business, operations, and technical stakeholders across multiple environments Ensure high-quality, stable, and compliant solution delivery Promote best practices and contribute to continuous improvement initiatives Skills: Strong experience in automation engineering and process orchestration Hands-on experience with: PHP, Symfony, MariaDB, Docker, Ansible Experience with CI/CD pipelines and DevOps practices Knowledge of system integrations, reusable components, and configuration automation Experience with server and infrastructure management Understanding of incident and operations management processes Strong communication, collaboration, and organizational skills Ability to work independently and manage multiple activities simultaneously Nice to Have French language proficiency Experience working in international and multi-vendor environments Follow us on Linkedin! http://linkedin.com/company/snisourcing/

🏢 Summary: The offer is for a technical role focused on building, automating, and maintaining cloud-based infrastructure and backend systems in Azure. It involves developing deployment pipelines, supporting test and development environments, and implementing scalable backend services and REST APIs. The position also includes managing live releases and ensuring reliability of cloud infrastructure and applications. 🗂️ Requirements: Experience with Python programming, Hands-on experience with Azure cloud services, Experience in building and managing REST APIs, Experience with web frameworks (FastAPI, Flask, or Django), Experience with CI/CD pipelines using Azure DevOps, Experience in infrastructure design and deployment, Experience in build and deployment automation, Experience in backend system development, Ability to manage and support test environments 📃 Skills: Python, Azure, REST, FastAPI, Flask, Django, CI/CD, AzureDevOps, APIs, Infrastructure, Automation 🏢 Description: SNI is serving as a trusted IT Outsourcing partner in line with the needs of World's most prestigious firms and carried out successful projects worldwide. Scope: Assist in building and maintaining test environments , including support and issue resolution. Provide technical design for infrastructure and deployment solutions. Develop and maintain build and code deployment automation pipelines . Support and enhance development tools and environments . Plan, coordinate, and execute live implementation releases . Develop and maintain backend systems ensuring scalability and reliability. Implement and manage Azure services and associated infrastructure . Build and manage REST APIs to expose business logic and services. Skills: Python programming Azure cloud services and infrastructure management REST API development and Web frameworks (e.g., FastAPI, Flask, Django) CI/CD pipelines using Azure DevOps Nice-to-Have: Knowledge of the banking domain Understanding of behavior/motivation-driven development or design Follow us on Linkedin! http://linkedin.com/company/snisourcing/

🏢 Summary: The role involves designing, developing, testing, and maintaining native Android applications within Agile teams, ensuring high-quality, secure, and maintainable code. The position includes release management, performance optimization, and mentoring team members while following best development practices. It requires collaboration on CI/CD processes and continuous improvement of mobile applications. 🗂️ Requirements: Proven experience in native Android development, Strong knowledge of Kotlin and Android SDK, Experience with Jetpack Compose, Hands-on experience with unit testing and test automation, Experience with CI/CD pipelines for mobile applications, Experience with REST APIs integration, Knowledge of Google Play Store publishing and certificate management, Experience with Git, Understanding of mobile security best practices 📃 Skills: Kotlin, Android, AndroidSDK, JetpackCompose, AndroidStudio, ADB, Emulator, TDD, CICD, REST, JSON, XML, Git, IntelliJ, VSCode 🏢 Description: SNI is serving as a trusted IT Outsourcing partner in line with the needs of World's most prestigious firms and carried out successful projects worldwide. Scope: Design, develop, test, and maintain native Android applications Collaborate within Agile teams and contribute to best practices and technical standards Ensure delivery of high-quality, maintainable, and well-tested code Mentor team members and support knowledge sharing Manage and coordinate application releases to production Apply secure coding practices and follow corporate development standards Contribute to performance, quality, and process improvements Troubleshoot, debug and optimize application performance Skills: Proven experience in native Android development Strong knowledge of Kotlin, Android SDK, and Jetpack Compose Experience with Android Studio, ADB, and Emulator tools Hands-on experience with unit testing and test automation (TDD is a plus) Experience with CI/CD pipelines for mobile applications Knowledge of Google Play Store publishing and certificate management Strong debugging and problem-solving skills Experience with REST APIs, JSON, and XML Understanding of mobile security and accessibility best practices Experience with Git and modern IDEs (IntelliJ, VS Code) Familiarity with Agile methodologies and collaborative environments Follow us on Linkedin! http://linkedin.com/company/snisourcing/

🏢 Summary: The offer is for a QA Automation Engineer responsible for planning and coordinating testing activities, designing and executing automated and manual tests, and maintaining test automation frameworks across projects. The role involves test analysis, effort estimation, defect analysis, and close collaboration with stakeholders to ensure high-quality software delivery. The position emphasizes continuous improvement of QA processes in a global environment. 🗂️ Requirements: Strong experience in test automation, Knowledge of QA processes, Understanding of software testing principles (ISTQB Foundation Level or equivalent), Hands-on experience with Python, Hands-on experience with Robot Framework, Hands-on experience with Jenkins, Experience with test management tools, Experience with test automation tools, Ability to perform test analysis and design test cases, Ability to design and maintain test automation frameworks 📃 Skills: Python, RobotFramework, Jenkins, ISTQB, Automation, Testing, QA, TestManagement 🏢 Description: SNI is serving as a trusted IT Outsourcing partner in line with the needs of World's most prestigious firms and carried out successful projects worldwide. Scope: Plan and coordinate testing activities across projects Perform test analysis and design comprehensive test cases Develop, implement, and execute automated and manual tests Design and maintain test automation frameworks Conduct root cause analysis and support defect resolution Estimate testing efforts and support release planning Collaborate with stakeholders and communicate testing progress and risks Contribute to continuous improvement of QA processes and standards Skills: Strong experience in test automation and QA processes Good understanding of software testing principles (ISTQB Foundation Level or equivalent) Hands-on experience with Python, Robot Framework and Jenkins Experience with test management and automation tools Strong analytical, problem-solving, and communication skills Ability to work independently in a global environment Proactive mindset and focus on quality delivery Follow us on Linkedin! http://linkedin.com/company/snisourcing/

🏢 Summary: Senior Frontend Engineer role focused on designing and developing scalable, high-performance applications using React and TypeScript. The position involves leading frontend architecture decisions, building reusable components, integrating RESTful APIs, and ensuring code quality through testing and CI/CD. The role operates within an Agile environment with close collaboration across teams. 🗂️ Requirements: 8+ years software engineering experience, Strong commercial experience with React.js, Expertise in JavaScript, Expertise in TypeScript, Experience with Redux, Experience with Redux-Saga, Experience with modern React hooks, Experience with state management, Experience integrating RESTful APIs, Understanding of component-driven architecture, Experience with responsive UI development, Proficiency with Git, Experience with CI/CD practices, Experience working in Agile/Scrum 📃 Skills: React, TypeScript, JavaScript, Redux, Redux-Saga, Hooks, REST, Microservices, Git, CI/CD, Agile, Scrum 🏢 Description: SNI is serving as a trusted IT Outsourcing partner in line with the needs of World's most prestigious firms and carried out successful projects worldwide. Scope: Design and develop scalable and high-performance frontend applications using React and TypeScript Lead the development of modern, user-facing features with a strong focus on usability and performance Build reusable components and implement state management solutions (Redux, Redux Saga) Collaborate closely with backend engineers to integrate RESTful APIs and microservices Contribute to frontend architecture decisions, including component structure, routing, and performance optimization Ensure high code quality through code reviews, automated testing, and CI/CD practices Participate actively in Agile (Scrum) ceremonies and cross-functional collaboration Skills: 8+ years of software engineering experience, including strong commercial experience with React.js Strong expertise in JavaScript and TypeScript Proven experience with React ecosystem (Redux, Redux Saga, modern hooks, state management) Solid understanding of component-driven architecture and responsive UI development Experience integrating frontend applications with RESTful APIs Strong knowledge of Git and version control workflows Experience working in Agile/Scrum environments Nice to Have: Experience with cloud platforms (GCP, AWS, Azure) Familiarity with containerization (Docker, Kubernetes) DevOps knowledge (CI/CD, monitoring, automation) Follow us on Linkedin! http://linkedin.com/company/snisourcing/

🏢 Summary: The offer is for a QA Engineer focused on testing native iOS mobile applications, combining manual and automated testing. The role involves creating and maintaining test strategies, contributing to automation frameworks using XCUITest, and collaborating closely with cross-functional Agile teams. It also includes CI integration, contract testing, and ensuring high product quality through best QA practices. 🗂️ Requirements: Minimum 3 years of experience testing native iOS mobile applications, Minimum 3 years of experience in automated testing, Experience creating and implementing test plans, strategies, and approaches, Hands-on experience with XCUITest, Proficiency in Swift for test automation, Experience with Continuous Integration tools, Experience with Pact contract testing, Understanding of SDLC and mobile testing practices, Experience working in Agile teams, Proficiency with Jira and Confluence 📃 Skills: iOS, XCUITest, Swift, CI, CodeBuild, GitHubActions, Pact, Jira, Confluence, SDLC, Agile 🏢 Description: SNI is serving as a trusted IT Outsourcing partner in line with the needs of World's most prestigious firms and carried out successful projects worldwide. Scope: Creating, implementing, and maintaining test plans, approaches, and strategies to ensure comprehensive coverage. Understanding product requirements thoroughly and raising valid questions to clarify ambiguities. Working closely with developers, UX designers, product owners, and other stakeholders to ensure delivery meets specifications. Contributing to automated test frameworks to validate both functional and non-functional requirements. Troubleshooting, identifying critical bugs, verifying reported issues, and analyzing root causes. Producing clear, descriptive, and concise test reports evidencing product functionality. Keeping stakeholders informed of status, issues, and risks in a timely manner. Following and promoting QA best practices within the team. Skills: Proven experience in creating and implementing test approaches, strategies, and plans . Minimum 3 years testing experience with native iOS mobile applications . Solid understanding of mobile testing practices and the Software Development Life Cycle (SDLC) . At least 3 years experience in automated testing , with readiness to work using XCUITest . Strong ability to collaborate cross-functionally with developers, designers, and product owners. Excellent communication skills and experience in resolving cross-team issues . Comfortable working in Agile, cross-functional teams , including planning, executing, and reporting on test strategies. Experience configuring and running jobs in Continuous Integration tools (e.g., CodeBuild , GitHub Actions ). Proficiency in Swift programming for mobile test automation. Experience with Pact contract testing . Proficiency in Jira and Confluence for project management and documentation. Follow us on Linkedin! http://linkedin.com/company/snisourcing/

🏢 Summary: Full-stack developer role focused on building and maintaining web applications using TypeScript, Node.js, and React, with strong emphasis on serverless solutions in AWS. The position involves developing cloud-based applications, managing infrastructure with AWS CDK, and implementing CI/CD pipelines. The role requires collaboration in an agile team to deliver high-quality, tested software solutions. 🗂️ Requirements: 3+ years full-stack development experience, Proficiency in TypeScript, Proficiency in Node.js, Proficiency in React, Experience with AWS Lambda, Experience with AWS CDK, Experience with relational databases, Experience with CI/CD pipelines, Knowledge of modern web architecture 📃 Skills: TypeScript, Node.js, React, AWS, Lambda, CDK, PostgreSQL, CI/CD, CodePipeline, Jest, SQL 🏢 Description: SNI is serving as a trusted IT Outsourcing partner in line with the needs of World's most prestigious firms and carried out successful projects worldwide. Responsibilities: Design, develop, and maintain full-stack web applications using TypeScript, Node.js, and React. Build and deploy serverless applications using AWS Lambda and manage infrastructure with AWS CDK. Work with relational databases such as PostgreSQL and optimize database interactions. Implement CI/CD pipelines using AWS CodePipeline or similar tools. Write automated tests using Jest or similar frameworks to ensure high-quality code. Collaborate closely with cross-functional teams in an agile environment. Skills: 3+ years of professional full-stack development experience. Strong proficiency in TypeScript, Node.js, React. Experience with serverless applications on AWS (Lambda). Experience with AWS CDK for infrastructure management. Solid understanding of relational databases (PostgreSQL or similar). Experience with CI/CD pipelines. Knowledge of modern web application architecture. Follow us on Linkedin! http://linkedin.com/company/snisourcing/

🏢 Summary: Mid–Senior QA Engineer role focused on delivering manual and automated testing for web applications, backend/microservices, and APIs, with strong emphasis on test automation and quality strategy. The position involves frontend and API automation, end-to-end testing, and contributing to mobile and AI-based testing initiatives. The role requires independent work, troubleshooting across systems, and ensuring high product quality. 🗂️ Requirements: 5+ years experience in software testing or development, Strong experience in web application testing, Strong experience in backend/microservices testing, Hands-on API testing and automation experience, Experience with test automation tools, Experience with frontend test automation, Experience with end-to-end testing, Experience with mobile testing, Ability to work independently and define test strategy, Fluent English 📃 Skills: Cypress, TypeScript, REST-assured, Postman, Kotlin, Appium, API, Microservices, AI, Automation, Web 🏢 Description: SNI is serving as a trusted IT Outsourcing partner in line with the needs of World's most prestigious firms and carried out successful projects worldwide. Scope: Deliver manual and automated testing for web applications and backend/microservices Perform API testing and automation (e.g., REST-assured, Postman) Develop frontend test automation ( Cypress, TypeScript preferred ) Support end-to-end testing and troubleshooting across UI, backend, and integrations Contribute to mobile testing (manual/automated; Appium is a plus) Improve testing efficiency through automation and AI-based tools Work independently, drive test strategy, and ensure high product quality Skills: 5+ years in software testing or development (mid–senior level) Strong experience in web and backend/microservices testing Hands-on API testing and automation experience Experience with test automation tools (e.g., Cypress; TypeScript is a plus) Familiarity with REST-assured, Postman ; Kotlin is an advantage Experience with mobile testing (Appium is a plus) Strong analytical and troubleshooting skills Experience or interest in AI-based testing tools is a plus Fluent English and willingness to travel quarterly (Vienna/Bratislava/Prague) Follow us on Linkedin! http://linkedin.com/company/snisourcing/