Internship - DevOps Engineer

🏢 Summary: 6-month Fullstack Software Engineer Internship focused on reviving and improving an existing web application using JavaScript and Java. The role involves contributing to frontend and backend development while following SDLC standards and best practices. Interns collaborate with senior engineers and gain hands-on experience with structured development processes. 🗂️ Requirements: Enrolled in Bachelor or Master degree in Computer Science or related field, Basic knowledge of JavaScript, Basic knowledge of Java and object-oriented programming, Understanding of web application architecture, Familiarity with Git and version control, Basic understanding of SDLC concepts, English proficiency B2+, Willingness to follow defined development processes 📃 Skills: JavaScript, Java, Git, SDLC, Agile, Scrum, OOP, APIs, Frontend, Backend 🏢 Description: About Webellian Webellian is a well-established Digital Transformation and IT consulting company committed to creating a positive impact for our clients. We strive to make a meaningful difference in diverse sectors such as insurance, banking, healthcare, retail, and manufacturing. Our passion for cutting-edge and disruptive technologies, as well as our shared values and strong principles, are what motivate us. We are a community of engineers and senior advisors who work with our clients across industries, playing a deep and meaningful role in accelerating and realizing their vision and strategy. About the position We are seeking a Fullstack Software Engineer Intern to join our team for an internal project. The main mission of the internship will be to help revive and improve an existing application while following our internal Software Development Life Cycle (SDLC) standards and best practices. The intern will work with both JavaScript and Java, contributing to frontend and backend development. At the same time, this role has an important learning and feedback aspect: by working on a real, living system, you will help us verify whether our development procedures, documentation, and guidelines are clear, usable, and effective in practice. This role is ideal for a young, motivated fullstack developer who wants to learn how software should be built “by the book” — where processes are meant to guide and support engineers, not require expert-level project management skills to understand. Key Responsibilities Contribute to frontend and backend development using JavaScript and Java Help restore, improve, and extend the existing application Follow internal SDLC guidelines, development procedures, and documentation Provide feedback on the clarity and usability of development processes and documentation Collaborate with senior engineers to understand best practices and architectural decisions Assist in debugging, fixing issues, and improving code quality Participate in code reviews and knowledge-sharing sessions Help identify gaps or unclear areas in development procedures and suggest improvements Requirements: Being enrolled in a Bachelor or Master degree in computer science, software engineering, or a related technical field Good English communication skills (B2+), Polish language is a plus Basic knowledge of JavaScript (frontend or backend) Basic knowledge of Java and object-oriented programming Basic understanding of web application architecture (frontend, backend, APIs) Familiarity with Git and version control systems Basic understanding of software development life cycle (SDLC) concepts Willingness to follow defined processes, guidelines, and documentation Analytical mindset and attention to detail Curiosity and willingness to ask questions and learn Independence and drive to grow as a software engineer Any academic, personal, or internship experience with fullstack development is considered an asset Familiarity with Agile/Scrum methodologies is a plus *As an intern, you’re not expected to be an expert. What is really important is your will and ability to expand your skills during the internship and contribute actively to the company. What we offer: 6 month internship Opportunity to work with excellent professionals, in a professional and friendly environment High standards of work and focus on the quality of code New technologies in use Continuously learning and growth International team Pinball, PlayStation & much more (on-site) About you: Open-minded and eager to learn Autonomous and not afraid to ask questions Business oriented and looking to bring solutions Capable of detailed and analytical thinking Ready to take responsibilities and have an impact on companies’ projects BE BOLD In your CV, please include the following information: Why would you like to join us? Do you have something to share with us? (portfolio, projects, ideas, …)

🏢 Summary: 6-month internship for a Quality Assurance Engineer supporting an insurance industry project, focused on ensuring software quality through manual testing and defect reporting. The role involves creating and executing test cases, identifying bugs, and collaborating closely with developers in an Agile environment. It is suited for students in technical fields who want to grow their QA skills using modern tools and methodologies. 🗂️ Requirements: Enrollment in Bachelor’s or Master’s degree in Computer Science or related field, Solid understanding of software testing concepts and methodologies, Basic knowledge of Postman, Basic knowledge of Cypress, Basic knowledge of Jira, Basic knowledge of Confluence, Good English communication skills (B2+), Understanding of bug tracking systems, Familiarity with Agile/Scrum methodologies 📃 Skills: Postman, Cypress, Jira, Confluence, Agile, Scrum, Testing, QA, ManualTesting, BugTracking 🏢 Description: About Webellian Webellian is a well-established Digital Transformation and IT consulting company committed to creating a positive impact for our clients. We strive to make a meaningful difference in diverse sectors such as insurance, banking, healthcare, retail, and manufacturing. Our passion for cutting-edge and disruptive technologies, as well as our shared values and strong principles, are what motivate us. We are a community of engineers and senior advisors who work with our clients across industries, playing a deep and meaningful role in accelerating and realizing their vision and strategy. About the position We are seeking an intern Quality Assurance Engineer to join our team for a project with a vital insurance industry client. The intern will help the team to ensure that the final product meets the client's specified quality standards and requirements. You will help them to identify and report any bugs or glitches in a timely and effective manner. This role requires an individual with a strong attention to detail and exceptional communication abilities. Requirements Being enrolled in a Bachelor or Master degree in computer science or a related technical field Good english communication skills (B2+), Polish language is a plus. Solid understanding of software testing concepts and methodologies Basic knowledge of Tools: Postman, Cypress (experience with additional languages is considered an asset) Basic knowledge of Jira/Confluence Analytical skills Attention to detail and accuracy Сritical thinking Independence and drive to grow and learn Some experience in software development will be considered as an additional asset Familiarity with bug tracking systems and test management tools is a plus Experience with Agile/Scrum methodologies is a plus Excellent verbal communication skills are a must *As an intern, you’re not expected to be an expert. What is really important is your will and ability to expand your skills during the internship and contribute actively to the company. Key responsibilities Collaborate with the development team to understand product requirements and specifications Create and execute test cases to verify the functionality and performance of our software products Conduct manual testing to identify and document defects, bugs, and inconsistencies Assist in maintaining and updating test documentation, including test plans and test reports Collaborate with developers to reproduce and troubleshoot reported issues Participate in regression testing to ensure the stability of our software releases Provide feedback and suggestions to improve the overall quality of our products What we offer: 6 month internship Opportunity to work with excellent professionals, in a professional and friendly environment High standards of work and focus on the quality of code New technologies in use Continuously learning and growth International team Pinball, PlayStation & much more (on-site) About you: Open-minded and eager to learn Autonomous and not afraid to ask questions Business oriented and looking to bring solutions Capable of detailed and analytical thinking Ready to take responsibilities and have an impact on companies’ projects BE BOLD In your CV, please include the following information: Why would you like to join us? Do you have something to share with us? (portfolio, projects, ideas, …)

🏢 Summary: 6-month Full Stack Engineer internship focused on building and supporting web applications using Node.js and React. The role involves collaborating with the engineering team across the full development lifecycle, from conception to delivery, contributing to clean code, testing, and technical documentation. 🗂️ Requirements: Enrolled in Bachelor’s or Master’s degree in Computer Science or related technical field, Familiarity with JavaScript, Familiarity with TypeScript, Familiarity with Node.js, Familiarity with React, Familiarity with REST API, Familiarity with GraphQL, Familiarity with SQL databases, Familiarity with NoSQL databases, Familiarity with AWS, Familiarity with Git or Bitbucket, Familiarity with Jenkins, Familiarity with PostgreSQL, Familiarity with Docker 📃 Skills: JavaScript, TypeScript, Node.js, React, REST, GraphQL, SQL, NoSQL, AWS, Git, Bitbucket, Jenkins, PostgreSQL, Docker 🏢 Description: About Webellian Webellian is a well-established Digital transformation and IT consulting company committed to creating a positive impact for our clients. We are driven by shared values, strong principles, and a passion for innovative and disruptive technologies. We are a community of engineers and senior advisors who work with our clients across industries, playing a deep and meaningful role in accelerating and realizing their vision and strategy. About the job We are actively looking for an intern Full Stack Engineer (Node.js & React). As an intern Full Stack Engineer you will collaborate with the engineering team, you will have the opportunity to help them from conception to delivery, on the ongoing projects. Requirements Being enrolled in a Bachelor’s or Master’s degree in Computer Science or a related technical field. Familiarity with: JavaScript, TypeScript, Node.js Familiarity with : React, React Native will be considered as a plus Familiarity with REST API and GraphQL Familiarity with SQL, NoSQL databases Good English skills (B2+), Polish is a plus Excellent verbal communication skills. Familiarity with other technologies: AWS, Bitbucket/GIT, Jenkins, PostgreSQL, Docker A grasp of software architecture trade-offs and considerations, an understanding of software development principles such as design patterns and SOLID concepts (Nice to have) Key responsibilities Help to write clean, functional code, including unit tests Help to write technical documentation Participate in troubleshooting and resolving technical issues Collaborate with the engineering team from conception to delivery What we offer 6 month internship Opportunity to work with excellent professionals, in a professional and friendly environment High standards of work and focus on the quality of code New technologies in use Continuously learning and growth International team Pinball, PlayStation & much more (on-site) About you: Open-minded and eager to learn Autonomous and not afraid to ask questions Business oriented and looking to bring solutions Capable of detailed and analytical thinking Ready to take responsibilities and have an impact on companies’ projects BE BOLD In your CV, please include the following information: Why would you like to join us? Do you have something to share with us? (portfolio, projects, ideas, …)

🏢 Summary: Full Stack Drupal Engineer role focused on developing and maintaining e-commerce and corporate websites, including new B2C insurance platforms, using Drupal and external integrations. The position involves both frontend and backend Drupal development, multilingual implementations, plugin customization, and API integrations within Agile environments. 🗂️ Requirements: Minimum 3 years of commercial experience, Strong experience with Drupal (frontend and backend), Strong knowledge of PHP, Experience with external API integration, Experience with plugin selection, installation and customization in Drupal, Ability to create technical documentation, Experience with Agile/Scrum methodologies, Fluency in English 📃 Skills: Drupal, PHP, NodeJS, STRAPI, PIMCore, API, Agile, Scrum 🏢 Description: About the Webellian Webellian is a well-established Digital transformation and IT consulting company committed to creating a positive impact for our clients. We are driven by shared values, strong principles, and a passion for innovative and disruptive technologies. We are a community of truly passionate engineers and senior advisors who work with our clients across industries, playing a deep and meaningful role in accelerating and realizing their vision and strategy. About the project Currently we are looking for Full Stack Drupal Engineer to work on one of a few projects: 1. Continuous development of existing e-commerce websites of a global actor leader on his market 2. Implementation of new e-commerce websites in different countries and for different partners 3. Development of a corporate website for VIP concierge services provided by an multinational insurance company 4. Development of a new B2C insurance e-commerce website, strategic project for our client. Key responsibilities Creating a static part in Drupal Introducing multilingualism into the application Selection, installation and customization of plug-ins in Drupal necessary to deliver the project Usage of an external API for business requirements If the need arises, support for the creation of a plugin in Drupal for the needs of the project Creation of project documentation (user guide, dev guide, technical docs) Analysis of future requirements and proposal of solutions to extend the application Competencies Technologies: Drupal (FE, BE), PHP.  Knowledge of NodeJS, STRAPI, PIMCore would be a plus. At least 3 years of commercial experience Fluency in English is a must Great attention to detail Experience with Agile/Scrum methodologies is a must Excellent verbal communication skills are a must Independence and drive to grow and learn What we offer Contract under Polish law: B2B or Umowa o Pracę Benefits such as private medical care, group insurance, Multisport Hybrid work in Warsaw Opportunity to work with excellent professionals High standards of work and focus on the quality of code New technologies in use Continuously learning and growth International team Pinball, PlayStation & much more (on-site 🤫 ) I nterested? Please click the “Apply for this job” button and send us your CV in English. Please include the following statement: “I hereby authorize Webellian Poland Sp. z o.o. to process my personal and store data included in my job application for the needs of following and future recruitment processes (in accordance with the Personnel Protection Act 29.08.1997 no 133 position 883)”.

🏢 Summary: Full Stack Technical Lead role focused on leading an engineering team delivering cloud-native digital insurance products. The position combines hands-on backend and frontend development with ownership of application architecture, API design, and technical standards. You will drive technical direction, ensure delivery quality, and collaborate closely with product, platform engineering, and business stakeholders. 🗂️ Requirements: 7+ years professional software engineering experience, Minimum 2 years in a technical leadership role, Strong backend development experience in Java and Spring Boot or equivalent, Frontend development experience in React or equivalent, Experience designing microservices architectures and REST APIs at production scale, Understanding of distributed system patterns, Experience designing services for Kubernetes environments, Familiarity with CI/CD and GitOps deployment models, Experience leading Agile sprint delivery and technical scoping, Experience in regulated industries such as insurance, finance, or healthcare 📃 Skills: Java, Spring, SpringBoot, React, Microservices, REST, Kubernetes, CI/CD, GitOps, Kafka, Azure, API, Docker 🏢 Description: About Webellian Webellian is a well-established Digital Transformation and IT consulting company committed to creating a positive impact for our clients. We strive to make a meaningful difference in diverse sectors such as insurance, banking, healthcare, retail, and manufacturing. Our passion for cutting-edge and disruptive technologies, as well as our shared values and strong principles, are what motivate us. We are a community of engineers and senior advisors who work with our clients across industries, playing a deep and meaningful role in accelerating and realizing their vision and strategy. About the position As a Full Stack Technical Lead you will lead an engineering team building digital insurance products and services. You are the technical authority for your team: you own the application architecture, set the engineering standards, and are responsible for the quality of everything the team ships. You will work within a cloud-native engineering environment where CI/CD pipelines, containerisation standards, and deployment tooling are provided centrally. Your role is to lead the application layer (service design, API architecture, and team delivery), not to own infrastructure. You are the primary technical interface between your product team and the central platform engineering function, and between engineering and the wider product and business stakeholders. This is a hands-on technical leadership role. You will be expected to remain close to the code while carrying the responsibility for the team's technical direction and delivery quality. Key responsibilities: Architecture and Technical Direction Own the application architecture for your product: service decomposition, API design, data models, event schemas, and integration patterns with core insurance systems. Make architectural decisions that are durable, well-reasoned, and clearly communicated to the team and stakeholders. Identify and manage technical debt: prioritise pragmatically, document trade-offs, and schedule remediation in delivery planning. Define technical standards for the team (coding conventions, testing practices, API versioning, observability instrumentation) and hold the team to them. Work within the deployment and containerisation standards provided by the central engineering platform; raise and influence changes to those standards through the appropriate channels. Delivery Leadership Translate business and product requirements into technical designs; lead estimation and scope definition. Identify and communicate technical risk early; propose mitigations and make trade-offs transparent to the Product Owner. Collaborate with the Scrum Master on sprint planning to ensure technical work is appropriately sized, dependency-mapped, and sequenced. Represent engineering in architecture reviews, sprint reviews, and stakeholder discussions. Interface with the central platform engineering team on technical questions, onboarding requirements, and issue escalations. Team and Code Quality Own the code review process: set the bar, lead by example, and ensure reviews are substantive and timely. Mentor mid-level and senior engineers: support their technical growth through pairing, design discussion, and structured feedback. Build a team culture of ownership, quality, and continuous improvement; facilitate retrospective follow-through on engineering practices. Onboard new engineers to the codebase, standards, and ways of working. Collaboration Collaborate with frontend Tech Leads and other domain teams on cross-cutting API contracts and shared integration points. Work with the Product Owner on roadmap planning: provide clear technical input on feasibility, effort, and sequencing. Communicate clearly across technical and non-technical stakeholders; translate engineering complexity into business-relevant language. Required Experience & Skills 7+ years of professional software engineering experience, with at least 2 years in a technical leadership role (Tech Lead, Principal Engineer, or equivalent). Deep backend development experience: Java (Spring Boot) or equivalent, able to review, design and contribute to production code. Frontend experience: React or equivalent, able to review and contribute to production code. Capable of participating meaningfully in cross-functional technical discussions spanning frontend, BFF, and backend layers. Microservices architecture: service boundary design, API design and versioning, distributed system patterns (eventual consistency, idempotency, retry strategies). REST API design at production scale: resource modelling, contract versioning, backward compatibility, error handling conventions. Kubernetes-aware service design: designing services to run well in Kubernetes (readiness/liveness probes, graceful shutdown, resource requests, horizontal scaling). You do not need to operate the cluster. CI/CD and GitOps familiarity: understanding of pipeline-based and pull-based deployment models; able to work within and influence deployment standards. Agile delivery leadership: experience leading a team through sprint delivery, dependency management, and technical scoping in a product-led environment. Regulated industry experience: insurance, finance, or healthcare. Understands the implications of audit logging, data residency, access control, and compliance requirements on engineering decisions. Strong communicator: able to lead technical discussions, document architectural decisions clearly, and represent engineering credibly to non-technical audiences. Ways of Working Leads by example: stays close to the code and models the quality and rigour expected from the team. Collaborative and direct: shares context freely, gives clear feedback, and creates an environment where engineers can raise concerns and propose improvements. Pragmatic: balances technical correctness with delivery reality; makes trade-offs explicitly rather than silently. Comfortable with ambiguity: can scope and lead work in areas where requirements are still forming, and knows how to structure discovery to reduce uncertainty. Proactive learner: keeps up with backend and cloud-native ecosystem developments; comfortable adopting AI-assisted developer tools (e.g. GitHub Copilot, Claude Code) to improve team productivity. Nice to Have Insurance or financial services domain knowledge: understanding of claims, policy, or payment workflows. Experience integrating AI or ML services into production business logic: consuming model outputs, handling confidence thresholds, building human-in-the-loop workflows. Event-driven architecture experience: Kafka or equivalent at production scale. Cloud certifications: AZ-204 (Azure Developer), AZ-305 (Azure Solutions Architect), or equivalent. Experience leading distributed or multi-vendor engineering teams. What we offer Contract under Polish law: B2B or Umowa o Pracę Benefits such as private medical care, group insurance, Multisport card Hybrid work (at least 1 day per 2 or 3 months on-site) in Warsaw (Mokotów) Opportunity to work with excellent professionals High standards of work and focus on the quality of code New technologies in use Continuously learning and growth International team Pinball, PlayStation & much more (on-site) Join a growing team of dedicated professionals! We love to pass on the knowledge to grow excellence, speak our minds without playing politics, and just enjoy hanging around together. If you share our passions - we want to meet you! So go ahead and apply ➡️

🏢 Summary: Site Reliability Engineer role focused on ensuring reliability, scalability, and operational excellence of a cloud-based analytics platform running AI services, Java APIs, and frontend applications. The position centers on Kubernetes infrastructure (AKS), Azure cloud services, Infrastructure as Code, observability, incident management, and automation. You will drive SLO/SLI practices, improve platform resilience, and eliminate operational toil through automation and CI/CD integration. 🗂️ Requirements: 5+ years experience in SRE, DevOps, or Platform Engineering, Strong Kubernetes cluster operations and troubleshooting experience, Hands-on experience with Terraform for Infrastructure as Code, Production experience with Azure services (AKS, ACR, Key Vault, Azure Monitor, Application Insights, VNet), Experience with Prometheus and Grafana for observability and alerting, Knowledge of SLO/SLI methodology and error budget management, Experience in incident management and on-call support, Scripting skills in Python or Bash, Experience with CI/CD and GitOps tools (GitHub Actions, ArgoCD) 📃 Skills: Kubernetes, AKS, Azure, Terraform, Prometheus, Grafana, Python, Bash, GitHub, ArgoCD, ACR, KeyVault, AzureMonitor, ApplicationInsights, VNet, Ingress, Docker, GitOps, CI/CD 🏢 Description: About Webellian Webellian is a well-established Digital Transformation and IT consulting company committed to creating a positive impact for our clients. We strive to make a meaningful difference in diverse sectors such as insurance, banking, healthcare, retail, and manufacturing. Our passion for cutting-edge and disruptive technologies, as well as our shared values and strong principles, are what motivate us. We are a community of engineers and senior advisors who work with our clients across industries, playing a deep and meaningful role in accelerating and realizing their vision and strategy. About the position As a Site Reliability Engineer within Advanced Analytics Team you will join the Infra team to own the reliability and operational health of the platform. You will define and maintain service level objectives, drive incident response at the infrastructure layer, and systematically eliminate operational toil through automation. You will work closely with Platform Engineers, Security Engineers, and the Run & Change team to ensure the platform meets its reliability commitments across production workloads spanning AI services, Java APIs, and frontend applications. Key responsibilities: Define, instrument, and maintain SLOs and SLIs for platform components; own error budget tracking and produce regular reliability reports for hub leadership. Serve on the on-call rotation as the infrastructure escalation tier; lead incident response for cluster-level, network-level, and storage failures; chair blameless post-incident reviews. Implement and operate Kubernetes infrastructure (AKS): cluster lifecycle management, networking, resource quotas, autoscaling configuration, and multi-tenancy patterns across spoke namespaces. Develop Infrastructure as Code (Terraform) to provision and manage Azure resources with consistency, auditability, and repeatable rollback capability. Build and maintain observability infrastructure: Prometheus, Grafana, Azure Monitor, and Application Insights; own alerting rules, dashboards, and distributed tracing coverage across platform components. Perform capacity planning and cost-aware resource management: right-size node pools, tune vertical and horizontal pod autoscalers, and identify resource waste across namespaces. Identify and eliminate toil: automate repetitive operational tasks through scripting and tooling; measure and track toil reduction over time. Maintain platform reliability procedures: rolling upgrades, backup and recovery testing, disaster recovery runbooks, and change freeze coordination. Contribute to CI/CD pipelines and GitOps tooling (GitHub Actions, ArgoCD) from a reliability and deployment safety perspective; work with the Platform Team on release gates and rollback mechanisms. Collaborate with the Run & Change team on incident SLA targets and operational procedures; work with Security Engineers on infrastructure hardening and vulnerability remediation. Required Experience & Skills 5+ years professional experience in site reliability engineering, DevOps, or platform engineering roles. Strong Kubernetes experience: cluster operations, networking (Ingress, network policies), storage, autoscaling, and hands-on troubleshooting across production environments. Solid Infrastructure as Code experience with Terraform; familiarity with Bicep or ARM templates is a plus. Production experience with Azure cloud services: AKS, ACR, Key Vault, Azure Monitor, Application Insights, Virtual Networks, and Private Endpoints. Strong observability experience: Prometheus, Grafana, centralized logging, alerting configuration, and distributed tracing instrumentation. Working knowledge of SLO/SLI methodology: error budget principles, reliability target setting, and capacity planning. Structured incident management experience: on-call ownership, blameless post-incident review, and runbook authorship. Scripting and automation proficiency in Python or bash for toil elimination and operational tooling. Strong CI/CD experience: GitHub Actions and ArgoCD or equivalent GitOps tooling. Ways of Working Comfortable in agile, iterative delivery environments with personal ownership and accountability for platform reliability. Clear communicator across global, cross-functional stakeholders; able to translate technical reliability metrics into business impact for non-technical audiences. Proactive learner with pragmatic adoption of AI-assisted developer tools (e.g., GitHub Copilot, Claude Code) to improve automation coverage and delivery velocity. Nice to Have Kubernetes certifications: CKA or CKAD. Experience supporting AI or ML infrastructure workloads: GPU scheduling, model serving platforms, or inference pipeline operations. Exposure to chaos engineering practices and fault injection testing. FinOps experience: reserved capacity planning, resource right-sizing programs, and cost attribution per team or workload. Service mesh experience (Istio, Linkerd) for traffic management and reliability patterns. Experience in regulated industries (insurance, finance, healthcare) where auditability, change traceability, and secure-by-default operations are standard practice. What we offer Contract under Polish law: B2B or Umowa o Pracę Benefits such as private medical care, group insurance, Multisport card English classes available Hybrid work (at least 1 day/week on-site) in Warsaw (Mokotów) Opportunity to work with excellent professionals High standards of work and focus on the quality of code New technologies in use Continuously learning and growth International team Pinball, PlayStation & much more (on-site) Join a growing team of dedicated professionals! We love to pass on the knowledge to grow excellence, speak our minds without playing politics, and just enjoy hanging around together. If you share our passions - we want to meet you! So go ahead and apply ➡️

🏢 Summary: The offer is for an experienced Quality Assurance Engineer to work on an insurance industry project, ensuring software quality through manual and automated testing. The role involves creating test strategies, executing tests, reporting defects, and supporting production deployments within an Agile environment. The position also includes contributing to testing standards and security practices such as OWASP and ISO/IEC 27034. 🗂️ Requirements: Minimum 5 years of experience as a Quality Assurance Engineer, Proven experience in QA methodology, Experience in preparing test strategies and test plans, Experience in manual and automated testing, Hands-on experience with Postman and Cypress, Hands-on experience with Jira and Confluence, Experience with Agile/Scrum methodologies, Ability to document and troubleshoot errors, BSc/BA in Computer Science, Engineering or related field, Fluency in English 📃 Skills: Postman, Cypress, Jira, Confluence, OWASP, ISO27034, Agile, Scrum, ManualTesting, AutomatedTesting 🏢 Description: About the Webellian Webellian is a well-established Digital Transformation and IT consulting company committed to creating a positive impact for our clients. We strive to make a meaningful difference in diverse sectors such as insurance, banking, healthcare, retail, and manufacturing. Our passion for cutting-edge and disruptive technologies, as well as our shared values and strong principles, are what motivate us. We are a community of engineers and senior advisors who work with our clients across industries, playing a deep and meaningful role in accelerating and realizing their vision and strategy. About the position We are seeking an experienced Quality Assurance Engineer with a minimum of five years of professional experience to join our team for a project with a key client in the insurance industry. This position is automation-focused, with automated testing forming the core of daily responsibilities, complemented by limited manual testing activities to support overall product quality. The successful candidate will play a critical role in designing, developing, and maintaining automated test solutions while ensuring high quality standards throughout the software development lifecycle. You will collaborate closely with development teams, product stakeholders, and clients to ensure that delivered solutions meet defined functional, technical, and quality requirements. Depending on your experience, you will also have the opportunity to introduce new testing tools and actively contribute to improving testing strategies and quality processes, including but not limited to OWASP and ISO/IEC 27034. Key responsibilities Analyze system specifications and requirements Prepare test strategies and automation-focused test plans Design, develop, and maintain automated tests Execute automated tests and analyze results Perform manual testing when required to support releases Identify, document, and track defects Collaborate with development teams to resolve issues Communicate directly with clients, gather requirements, and provide quality-related feedback Mentor team members and support knowledge sharing within the QA team Support troubleshooting and root cause analysis Conduct post-release testing and verification Ensure quality throughout the software development lifecycle Support production deployments and post-deployment validation Contribute to continuous improvement of QA processes and automation practices Competencies Proven experience as a Quality Assurance Engineer with strong automation testing expertise Solid understanding of QA methodologies and software testing best practices Hands-on experience with Playwright (experience with additional languages or frameworks is considered an asset) Experience with API testing tools such as Postman Practical experience with Jira and Confluence Strong analytical and problem-solving skills High attention to detail and accuracy Critical thinking and proactive approach to quality Independence, ownership mindset, and willingness to continuously learn Experience mentoring team members and supporting knowledge sharing within the team Experience in direct client communication, gathering requirements, and providing quality-related feedback BSc/BA in Computer Science, Engineering, or a related field Software development experience will be considered an additional asset Excellent verbal communication skills Experience working in Agile/Scrum environments Fluency in English What we offer Contract under Polish law: B2B or Umowa o Pracę Benefits such as private medical care, group insurance, Multisport card There are English classes available Hybrid work (at least 3 days/week on-site) in Warsaw (Mokotów) Opportunity to work with excellent professionals High standards of work and focus on the quality of code New technologies in use Continuously learning and growth International team Pinball, PlayStation & much more (on-site) Interested? Please click the “Apply for this job” button and send us your CV in English.

🏢 Summary: Senior Java Backend Engineer role focused on building and operating production-grade, AI-enabled backend services within a global Advanced Analytics team. The position involves designing cloud-native microservices, standardizing APIs, and ensuring security, observability, and reliability in regulated environments. You will work cross-functionally and take end-to-end ownership from design to operations. 🗂️ Requirements: Proficiency in Java 17+, Experience with REST and SOAP APIs, Strong knowledge of JSON, YAML, XML, Experience with Docker and Kubernetes, Hands-on experience with AWS, Proficiency with SQL databases (DB2, PostgreSQL), Experience with Git and GitHub, Familiarity with CI/CD tools (Jenkins or GitHubActions or Nexus), Knowledge of Keycloak for authentication and authorization, Experience with Dynatrace or monitoring tools, Understanding of microservices architecture, Basic knowledge of AI technologies 📃 Skills: Java, REST, SOAP, JSON, YAML, XML, Git, GitHub, Docker, SQL, DB2, PostgreSQL, Maven, Kubernetes, AWS, Jenkins, GitHubActions, Nexus, Keycloak, Dynatrace, A3K, Airwave, CISL, Jira, Confluence, Copilot, Claude, AI 🏢 Description: About Webellian Webellian is a well-established Digital Transformation and IT consulting company committed to creating a positive impact for our clients. We strive to make a meaningful difference in diverse sectors such as insurance, banking, healthcare, retail, and manufacturing. Our passion for cutting-edge and disruptive technologies, as well as our shared values and strong principles, are what motivate us. We are a community of engineers and senior advisors who work with our clients across industries, playing a deep and meaningful role in accelerating and realizing their vision and strategy. About the position As a Senior Java Backend Engineer within Advanced Analytics in the Chief Data & AI Office, you will join the central AI team to build and maintain robust, production-grade AI-enabled services on a global scale. You will work in a cross-functional environment with ML Engineers, Platform Engineers, AI Architects, and DevOps, taking end-to-end ownership from design through reliable operations. In this role, you will help establish consistent engineering standards for security, observability, and delivery, and contribute to scalable internal platforms and shared services that accelerate teams worldwide. Key responsibilities Design, build, and maintain Java microservices forming the API layer: clean REST interfaces, robust domain models, and maintainable data access patterns using JPA/Hibernate or equivalent. Wrap and expose existing enterprise systems through well-defined service boundaries, enabling incremental modernization without wholesale replacement. Deliver cloud-native services using Docker and Kubernetes (AKS), with attention to scalability, resilience, and cost-efficiency. Build and maintain CI/CD pipelines with automated tests, quality gates, and secure delivery practices using GitHub Actions. Integrate and standardize API exposure via Azure API Management (APIM): usage policies, throttling, authentication/authorization, and versioning. Establish and maintain observability standards using Azure Monitor and Application Insights: dashboards, alerting, distributed tracing, and runbooks. Diagnose and resolve complex issues across microservices, clusters, and pipelines; perform root-cause analysis and preventative improvements. Embed security and resilience: secrets management via Azure Key Vault, least privilege, container security best practices, and disaster recovery patterns. Engineer for regulated environments: audit-friendly practices, traceable changes, reliable logging, and disciplined handling of sensitive data (minimization, access controls, retention). Collaborate with Python/AI engineers to define clear integration contracts between the Java API layer and the Python AI layer. Required Experience & Skills 5+ years professional backend engineering experience with Java in production environments. Expert-level Java; ideally Spring Boot (primary candidate) with real-world experience; familiarity with Quarkus or Micronaut is a plus. Strong engineering fundamentals: testing strategies (unit, integration, contract), REST API versioning, documentation, code quality, and pragmatic system design. Production experience with Docker and Kubernetes. Strong CI/CD experience (GitHub Actions preferred; ArgoCD or similar also relevant). Familiarity with Azure cloud platforms and services, particularly AKS, ACR, Key Vault, Azure Monitor/Application Insights, and Azure API Management (APIM). Strong experience with PostgreSQL including schema design, migrations (Flyway/Liquibase), and performance tuning fundamentals. Experience integrating with or wrapping legacy enterprise systems via REST, SOAP, or messaging. Familiarity with distributed systems and event-driven architectures using Kafka. Strong troubleshooting skills and an operational mindset. Ways of Working Comfortable in agile, iterative delivery environments with ownership and accountability. Clear communicator and collaborator across global, cross-functional stakeholders. Proactive learner with pragmatic adoption of AI-assisted developer tools (e.g., GitHub Copilot, Claude Code) to improve developer experience and delivery velocity. What we offer Contract under Polish law: B2B or Umowa o Pracę Benefits such as private medical care, group insurance, Multisport card English classes available Hybrid work (at least 1 day/week on-site) in Warsaw (Mokotów) Opportunity to work with excellent professionals High standards of work and focus on the quality of code New technologies in use Continuously learning and growth International team Pinball, PlayStation & much more (on-site) Join a growing team of dedicated professionals! We love to pass on the knowledge to grow excellence, speak our minds without playing politics, and just enjoy hanging around together. If you share our passions - we want to meet you! So go ahead and apply ➡️

🏢 Summary: Automation-focused Lead QA Engineer role for an insurance project, responsible for designing and maintaining automated test solutions and ensuring high quality standards across the SDLC. The position involves leading QA strategy, coordinating testing activities, and collaborating closely with development teams and stakeholders. The role also includes improving testing processes and introducing new tools and standards where applicable. 🗂️ Requirements: Minimum 5 years of QA experience, Strong automation testing expertise, Hands-on experience with Playwright, Experience with API testing, Experience with Postman, Experience with Jira and Confluence, Knowledge of QA methodologies and test strategies, Experience defining QA standards and processes, Experience in Agile/Scrum environments, BSc/BA in Computer Science, Engineering or related field, Fluency in English 📃 Skills: Playwright, Postman, Jira, Confluence, API, Automation, Testing, OWASP, ISO27034, Agile, Scrum, SDLC 🏢 Description: About Webellian Webellian is a well-established Digital Transformation and IT consulting company committed to creating a positive impact for our clients. We strive to make a meaningful difference in diverse sectors such as insurance, banking, healthcare, retail, and manufacturing. Our passion for cutting-edge and disruptive technologies, as well as our shared values and strong principles, are what motivate us. We are a community of engineers and senior advisors who work with our clients across industries, playing a deep and meaningful role in accelerating and realizing their vision and strategy. About the position We are seeking an experienced Lead Quality Assurance Engineer with a minimum of five years of professional experience to join our team for a project with a key client in the insurance industry. This position is automation-focused, with automated testing forming the core of daily responsibilities, complemented by limited manual testing activities to support overall product quality. The successful candidate will play a critical role in designing, developing, and maintaining automated test solutions while ensuring high quality standards throughout the software development lifecycle. You will collaborate closely with development teams, product stakeholders, and clients to ensure that delivered solutions meet defined functional, technical, and quality requirements. Depending on your experience, you will also have the opportunity to introduce new testing tools and actively contribute to improving testing strategies and quality processes, including but not limited to OWASP and ISO/IEC 27034. Key responsibilities Analyze requirements and ensure testability Prepare test strategies, plans, and automation approach Design, develop, and execute automated and manual tests Identify, track, and support resolution of defects Perform troubleshooting and root cause analysis Support releases, production deployments, and post-release validation Ensure product quality throughout the software development lifecycle Collaborate with development teams, clients, and stakeholders Mentor QA engineers and support knowledge sharing Coordinate QA activities and testing priorities across teams Define QA standards, processes, and quality strategy Drive continuous improvement of QA and automation practices Competencies Proven experience as a Quality Assurance Engineer / Lead QA with strong automation testing expertise Solid understanding of QA methodologies, test strategy, and software testing best practices Hands-on experience with Playwright (experience with additional languages or frameworks is considered an asset) Experience with API testing tools such as Postman Practical experience with Jira and Confluence Strong analytical and problem-solving skills High attention to detail and quality ownership mindset Critical thinking and proactive approach to quality improvement Independence, accountability, and ability to drive QA initiatives Experience mentoring team members and supporting knowledge sharing within the team Experience coordinating testing activities or guiding QA efforts across projects Experience in direct client communication, gathering requirements, and providing quality-related feedback Ability to define and promote QA standards, processes, and best practices BSc/BA in Computer Science, Engineering, or a related field Software development experience will be considered an additional asset Excellent verbal communication and stakeholder management skills Experience working in Agile/Scrum environments Fluency in English What we offer Contract under Polish law: B2B or Umowa o Pracę Benefits such as private medical care, group insurance, Multisport card There are English classes available Hybrid work (at least 3 days/week on-site) in Warsaw (Mokotów) Opportunity to work with excellent professionals High standards of work and focus on the quality of code New technologies in use Continuously learning and growth International team Pinball, PlayStation & much more (on-site) Interested? Please click the “Apply for this job” button and send us your CV in English.

🏢 Summary: Mid Java Developer role focused on developing and maintaining a server-side rendered Java application for the insurance industry, primarily backend-oriented. The position involves building new features, maintaining existing components, deploying WAR packages, and integrating with multiple enterprise systems. Work is done in an international Agile team with strong emphasis on code quality and backend architecture. 🗂️ Requirements: Minimum 3 years of experience in Java development, Experience with JDBC and plain SQL, Experience with Oracle databases, Experience with Maven, Experience with Apache Tomcat and WAR deployments, Experience with JAXB and XStream, Familiarity with enterprise application stacks, Experience with Agile/Scrum, Fluency in English 📃 Skills: Java, JDBC, SQL, Oracle, JAXB, XStream, Maven, Tomcat, WAR, Servlets, JSP, JSTL, jQuery, CSS, Kernel, PriceEngine, CalculationEngine 🏢 Description: About the Webellian Webellian is a well-established Digital transformation and IT consulting company committed to creating a positive impact for our clients. We are driven by shared values, strong principles, and a passion for innovative and disruptive technologies. We are a community of engineers and senior advisors who work with our clients across industries, playing a deep and meaningful role in accelerating and realizing their vision and strategy. About the position We are looking for a Mid Java Developer with at least 3 years of experience to join an international team working for one of our customers - a leader in the insurance industry. As a Mid Java Developer, you will work on the development and maintenance of a server-side rendered (SSR) Java application, which constitutes the core of the system (approximately 80–90% backend/server-side logic). The frontend layer represents around 10–20% of the application and is implemented mainly to complement UI limitations of the Java server-side technology stack. You will contribute to an internal business application integrated with multiple enterprise systems and tailored to complex insurance processes. You will collaborate with teammates located in Poland and across Europe, working closely with product owners and application users. Key responsibilities Development of new application features Maintenance and enhancement of existing system components Application testing and debugging Application deployment and packaging (WAR-based deployments) Writing clean, maintainable backend code Preparing technical documentation Proposing technical improvements and optimizations Competencies Java JDBC / plain SQL (mainly Oracle database) JAXB, XStream Maven Apache Tomcat (WAR packaging & deployment) Internal engines: Kernel, PriceEngine, CalculationEngine Nice to have Servlets & JSP, JSTL jQuery, CSS T-Konfigurator (TKUI) Experience working with SSR applications Other requirements Familiarity with databases Familiarity with common enterprise application stacks Great attention to detail Experience with Agile/Scrum methodologies is a must Fluency in English is a must Excellent verbal communication skills are a must Independence and drive to grow and learn What we offer Contract under Polish law: B2B or Umowa o Pracę Benefits such as private medical care, group insurance, Multisport card English classes available Hybrid work (at least 3 days/week on-site) in Warsaw (Mokotów) Opportunity to work with excellent professionals High standards of work and focus on the quality of code New technologies in use Continuously learning and growth International team Pinball, PlayStation & much more (on-site) Join a growing team of dedicated professionals! We love to pass on the knowledge to grow excellence, speak our minds without playing politics, and just enjoy hanging around together. If you share our passions - we want to meet you! So go ahead and apply ➡️