Jobs at Wise-integration

Analyse legacy and cloud payment services, gather and document business and system requirements, support Product Owners with backlog clarification and prioritisation, participate in technical discussions, support testing and defect resolution, and identify process/system improvements for payment case handling.

Senior Business Analyst for a long-term fintech payments contract. Responsibilities include gathering and documenting business, functional, and non-functional requirements, writing user stories and acceptance criteria, maintaining project documentation, ensuring traceability, supporting UAT and implementation, and driving resolution of risks and gaps. Requires payments/Open Banking expertise and Azure DevOps experience.

Hands-on QA Engineer who also performs Scrum Master duties. Responsibilities include manual and automated testing, test case creation and execution, validating integrations, maintaining test environments, incident analysis and defect reporting, coordinating test data with other teams, and driving Scrum ceremonies and agile practices.

Join a small team to migrate a proprietary ERP from legacy (.NET Framework 4.7, AngularJS) to modern stack (.NET 9, React 19). Build new features, maintain legacy code, implement MsSQL-backed functionality, integrate via RESTful APIs with major ERPs (Rivile, MS Dynamics, SAP, BSS), and deploy/operate on Azure. Collaborate closely with product and business stakeholders in an on-site Vilnius team.

Backend developer for a gaming product team building scalable web applications with C#/.NET (8/9) and Azure SQL. Design and integrate REST APIs, lead code reviews, own backend architecture, and collaborate across technical and non-technical stakeholders. 6-month Vilnius-based contract with 4 mandatory office days per week.

Provide hands-on remote and on-site IT support, troubleshoot user issues, deploy and maintain systems, manage helpdesk queues, create KB articles, assist with hardware setup/replacement, participate in Scrum, and report project status to managers.

Validate SEPA, SWIFT, and Visa payment flows (ISO 20022, 3DS2), build and run API and microservice automated tests, perform resilience, performance and end-to-end transaction testing, integrate tests into CI/CD, and produce audit-grade PCI DSS test evidence and traceability.

Lead design and development of payment microservices using Java 21 and Spring Boot 3.x. Implement REST APIs and Kafka/RabbitMQ messaging, manage MS SQL/MySQL databases, deploy on AWS (ECS/VPC/CloudWatch), enforce OAuth2/JWT security, maintain Bitbucket Pipelines, and perform code/design reviews.

Provide L2-L3 software distribution and application support for 29,000 Windows workstations. Troubleshoot mass Intune deployments, fix application packages, resolve incidents for Java/Adobe/Firefox/Visio/IBM PCOMM, maintain knowledge base, train L1 teams, and run incident reduction and trend analysis.

Conduct a formal NKSC-approved cybersecurity audit of 22 critical systems (industrial, information, infrastructure) per Lithuanian KSĮ and NIS2 alignment. Assess technical and organisational controls using a 3-level maturity scale, identify non-conformities, produce remediation plans, prepare and agree audit plans, deliver interim and final audit-grade reports signed with qualified electronic signatures, and present findings while maintaining independence and conflict-of-interest compliance.

Develop and maintain Golang backend services for a SaaS marketplace product, support migration activities, build scalable and reliable backend solutions, collaborate with cross-functional teams, and participate in technical discussions and interviews. Occasional on-site work in Vilnius and Lithuanian language skills are preferred.