Senior Java Developer

🏢 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: 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: 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: IT architecture role focused on decomposing a legacy monolithic trading platform into a scalable microservices-based architecture. The position involves designing distributed systems, asynchronous communication, data strategies, and resilient integration patterns for trading lifecycle processes. The role requires strong Java and Spring expertise combined with experience in distributed systems, messaging, and enterprise integration. 🗂️ Requirements: Commercial experience with Java, Experience with Spring Framework, Experience with large monolithic legacy systems, Understanding of distributed systems architecture, Experience with REST APIs, Experience with SOAP web services, Experience with system integrations, Database experience with Oracle, Knowledge of service decomposition and domain-driven design, Experience with Kafka or message brokers, Knowledge of eventual consistency and failure recovery, Experience with logging, monitoring, and tracing, Understanding of scalability and idempotent processing, Ability to communicate architectural decisions 📃 Skills: Java, Spring, REST, SOAP, Oracle, Kafka, SQL, Microservices, DDD, Queues, Messaging, Monitoring, Tracing, Logging 🏢 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: Analyze the existing monolithic trading platform and define a service decomposition strategy. Identify service boundaries based on core business capabilities (trade capture, validation, affirmation, lifecycle management, valuation, settlement, reporting). Support the migration from a monolith to a service-oriented/microservices architecture. Design service and external system communication using REST APIs, messaging, queues, and Kafka. Define data ownership, database strategy, synchronization, and eventual consistency. Design resilient failure handling, monitoring, observability, and audit mechanisms. Address scalability challenges, including idempotency, concurrency, duplicate message handling, and horizontal scaling. Collaborate with business analysts, developers, architects, QA, and production support teams. Ensure the architecture delivers performance, reliability, regulatory compliance, and operational stability. Skills: Strong commercial experience with Java and the Spring Framework . Experience working with large, complex legacy systems, ideally monolithic applications. Good understanding of distributed systems architecture . Practical experience with REST APIs, SOAP web services , and system integrations. Strong database experience, preferably with Oracle . Understanding of service decomposition, bounded contexts, domain-driven design, or similar architectural approaches. Experience designing systems with asynchronous communication using queues, Kafka, or other message brokers. Knowledge of transaction handling, eventual consistency, retry mechanisms, dead-letter queues, and failure recovery. Experience with observability concepts such as logging, monitoring, tracing, correlation IDs, and operational dashboards. Understanding of scalability patterns, including idempotent processing and duplicate message prevention. Ability to evaluate trade-offs between synchronous REST communication and asynchronous messaging. Strong analytical and problem-solving skills. Ability to communicate architectural decisions clearly to both technical and non-technical stakeholders. 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 offer is for a Senior Full Stack Developer to build and maintain scalable full-stack applications using TypeScript, React, Node.js, and NestJS within a distributed enterprise environment. The role involves designing REST APIs and BFF solutions, integrating enterprise systems, and supporting cloud-based, containerized deployments with CI/CD processes. The position also includes implementing authentication solutions and ensuring high performance and reliability in production systems. 🗂️ Requirements: 7+ years of experience as Full Stack Developer, Strong expertise in TypeScript, Strong expertise in React, Strong expertise in Node.js, Strong expertise in NestJS, Experience designing and developing REST APIs, Experience building BFF solutions, Understanding of distributed systems, Experience with enterprise integrations, Experience with authentication and authorization, Experience with SAML integrations, Experience with Redis, Experience with Docker and containerized environments, Hands-on experience with CI/CD pipelines, Experience with cloud deployments and ECS environments 📃 Skills: TypeScript, React, Node.js, NestJS, REST, BFF, Redux, Vite, Jest, SAML, Redis, Docker, CICD, GitHubActions, Cloud, ECS, DistributedSystems, Authentication, Authorization 🏢 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: Develop and maintain full-stack applications using TypeScript, React, Node.js, and NestJS Build scalable frontend applications and backend services within a distributed architecture Design and implement REST APIs and Backend-for-Frontend (BFF) solutions Integrate applications with enterprise systems and external services Implement authentication and authorization solutions, including SAML integrations Support CI/CD processes, cloud deployments, and containerized environments Collaborate with cross-functional teams to deliver high-quality software solutions Participate in troubleshooting, performance optimization, and production support Skills: 7+ years of experience as a Full Stack Developer Strong expertise in TypeScript, React, Node.js, and NestJS Experience designing and developing REST APIs and BFF solutions Strong understanding of distributed systems and enterprise integrations Experience with Redux, Vite, Jest, and modern development practices Knowledge of authentication and authorization, including SAML Experience with Redis, Docker, and containerized environments Hands-on experience with CI/CD pipelines, preferably GitHub Actions Understanding of cloud-based deployments and ECS environments Strong troubleshooting, problem-solving, and communication skills Nice to Have Experience in the insurance or financial services sector Knowledge of RxJS and reactive programming Familiarity with enterprise integration patterns 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: Opportunity for a .NET 10 developer to build and maintain enterprise applications, RESTful APIs, and microservices solutions using Azure cloud technologies and modern software architecture practices. The role includes database management, CI/CD pipeline development, testing, and collaboration across the software development lifecycle. 🗂️ Requirements: Strong knowledge of .NET 10, Experience with C#, Hands-on experience with xUnit, Strong knowledge of PostgreSQL, Experience with Swagger, Experience with OpenAPI, Hands-on experience with Domain-Driven Design, Understanding of CQRS, Experience with RESTful APIs, Experience with Azure, Experience with Azure Kubernetes Service, Experience with Azure Functions, Experience with Azure DevOps, Knowledge of SQL Server, Experience with Mapperly or similar mapping tools 📃 Skills: .NET, C#, xUnit, PostgreSQL, Swagger, OpenAPI, DDD, CQRS, Mapperly, REST, Azure, AKS, AzureFunctions, AzureDevOps, SQLServer, GitHubCopilot, Microservices, React 🏢 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: Develop and maintain enterprise applications using .NET 10 and C# Design, build, and enhance RESTful APIs and microservices-based solutions Deploy and support cloud-native applications using Microsoft Azure , Azure Kubernetes Service (AKS) , and Azure Functions Design, optimize, and maintain SQL Server databases Build and manage CI/CD pipelines using Azure DevOps Utilize GitHub Copilot to improve development efficiency and code quality Collaborate with cross-functional teams throughout the software development lifecycle Contribute to application performance, scalability, and maintainability Skills: Strong knowledge of .NET 10 application development Hands-on experience with xUnit for unit and integration testing Strong knowledge of PostgreSQL and relational database design Experience with Swagger / OpenAPI for API documentation Hands-on experience in Domain-Driven Design (DDD) principles Strong understanding of CQRS pattern implementation Experience with Mapperly or similar object-mapping tools Strong knowledge of RESTful API design and development Experience applying clean architecture principles (Nice to have) Hands-on experience with React 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/