Full-stack Engineer

• Develop web applications and backend services
• Build solutions and integrations around Microsoft Dynamics ERP
• Use Claude and modern AI development tools as part of the daily engineering workflow
• Take ownership from technical design to production
• Experiment, learn fast and continuously improve software development practices

Senior Software Engineer – .NET, AI

• Design, build, and maintain high-performance backend services supporting large-scale customer journeys
• Take ownership of delivering production-ready solutions in a small, autonomous engineering team
• Solve complex technical challenges across the full software development lifecycle
• Develop modern Scala applications using functional programming principles
• Collaborate closely with engineers, Product, and Business Analysis colleagues
• Ensure the reliability and scalability of business-critical services running on Google Cloud Platform
• Build and maintain highly available services powering customer onboarding journeys across multiple digital channels

Senior Scala Software Engineer

• Drive technical ownership of migrating an authentication ecosystem from a third-party hosted IdP to a self-hosted Keycloak platform
• Design and deliver the Keycloak migration on GCP/Kubernetes, contributing to architecture, implementation, and rollout planning
• Lead the major-version upgrade of Keycloak
• Design realm, client, and role export-import tooling
• Implement user migration strategies, including password-hash preservation or lazy-migration/credential-reset flows
• Negotiate and validate third-party data extractions, including database dumps or API exports
• Build and manage stateful Kubernetes workloads using Helm
• Set up Argo CD/GitOps workflows, TLS/certificate handling, and GCP Secret Manager integration
• Collaborate with software, platform, and security engineers on technical direction and implementation
• Improve engineering standards, documentation, and operational practices
• Share knowledge and mentor team members
• Lead a mission-critical technical initiative as an individual contributor without formal people-management responsibilities

Staff Software Engineer

• Lead the design and delivery of complex backend features from initial scoping through deployment and ongoing production support
• Contribute to technical design reviews and architecture discussions across teams
• Write well-tested, readable, and maintainable code
• Participate actively in code reviews and provide constructive feedback
• Mentor and support less-experienced engineers through technical guidance, knowledge sharing, and pairing
• Work with product managers and commercial partners to clarify requirements, surface trade-offs, and deliver reliable outcomes
• Participate in on-call rotations, monitor system health, investigate production issues, and write bug tickets and documentation
• Identify opportunities to improve system performance, reduce complexity, and address technical debt
• Contribute to sprint planning, refinement, retrospectives, and demos
• Use AI-assisted development tools responsibly to improve productivity, code quality, and delivery efficiency
• Collaborate across engineering, data science, and business intelligence teams to deliver integrated solutions

Senior JAVA Software Engineer, Ads

• Design, develop, and maintain backend services in Java running on AWS
• Build and optimize data processing and reporting pipelines handling large datasets
• Use AWS services including S3, Athena, Lambda, SQS, Redshift, and RDS to build scalable, cost-efficient solutions
• Own services in production, including monitoring, alerting, performance tuning, and incident response
• Collaborate with product and engineering teams across the tribe to deliver merchant-focused features
• Contribute to code reviews, technical design discussions, and continuous improvement of engineering practices
• Design, build, and operate backend services end to end, from architecture discussions to deployment and monitoring

Backend Software Engineer

• Architect, develop, and maintain business applications across multiple projects
• Process user requests for new features and provide support for existing IT systems
• Prepare documentation related to development and maintenance of applications
• Execute and implement software tests
• Participate in code reviews
• Follow the development standards applied within the department
• Track development, maintenance, and related tasks in the team’s tracking system
• Stay up to date with evolving system development technologies and continuously advance professional skills
• Work on desktop WinForm/Blazor hybrid applications for internal clients

Full Stack .NET Developer

• Design and develop highly resilient back-end systems using Java
• Own the end-to-end lifecycle of new features, from implementation through bug fixing and performance tuning
• Collaborate with product managers, UX designers, and QA to translate business needs into technical solutions
• Improve code quality through automated testing and code reviews
• Create clear, maintainable technical documentation
• Research and evaluate emerging technologies and methodologies
• Work within international Scrum teams to deliver scalable payment and finance technology

Java Software Engineer – Payment Integration

• Implement and maintain document management, generation, archiving, and signing solutions
• Work on API-driven architectures, microservices, and cloud-native applications
• Optimize and maintain software solutions according to relevant IT standards and requirements
• Liaise with software product suppliers about product roadmaps and operational topics
• Coordinate IT Services security hardening and vulnerability management
• Collaborate with cross-functional teams to resolve issues, improve functionality, and develop best practices and standards
• Participate in the full software development lifecycle, including testing and deployment
• Support team members and share knowledge within the organization
• Analyze business requirements and perform system analysis
• Create and maintain technical documentation
• Stay current with industry trends and technologies
• Interact with pan-Baltic stakeholders, other IT teams, and suppliers in an agile environment

Senior Software Engineer, Java

• Lead development of innovative solutions for the full document lifecycle: document generation, capturing, archiving, and signing
• Provide technical leadership in designing, developing, and implementing banking and fintech solutions
• Ensure architectural best practices and technology standards for secure, scalable, high-performing financial products
• Collaborate with business stakeholders to align technology solutions with strategic goals
• Lead code reviews, technical discussions, and mentoring sessions
• Explore emerging technologies such as AI/ML and cloud-native architectures
• Establish and lead Communities of Practice in Software Engineering, QA & Test Automation, DevOps, and Cloud
• Develop and maintain frameworks, guidelines, and accelerators for engineering excellence
• Promote automation, CI/CD pipelines, and cloud-native adoption
• Engage with internal and external technology communities
• Optimize deployment pipelines for faster time-to-market and operational excellence
• Embed shift-left testing practices into the software development lifecycle
• Interact with IT teams and suppliers in a pan-Baltic agile environment

Tech Lead, Java

• Develop and operate customer portals for sovereign cloud services
• Build self-service ordering and tenant-management functionality
• Provide transparency over resources, costs, and permissions
• Design, develop, and maintain REST and SOAP web services and APIs
• Integrate portals with cloud platforms, CMDB, identity management, and billing systems
• Develop and operate a central data platform
• Collect, harmonize, and enrich inventory, monitoring, usage, and contract data
• Deploy and operate containerized applications in certified company data centers
• Maintain and optimize CI/CD pipelines for automated, reproducible, and auditable deployments
• Implement data residency, GDPR, role and permission models, and audit trails
• Shape database architecture and data models for performance, quality, and maintainability
• Translate stakeholder requirements into scalable technical solutions
• Improve the platform, development processes, and technical standards
• Participate in architectural decisions and review code
• Share experience with other team members

Full-stack Engineer jobs in Lithuania