Be part of a Core Banking team modernizing and supporting mission-critical services for a leading banking platform. You will deliver new features, reduce technical debt, and ensure regulatory compliance using Java 11/17+, Spring Boot, REST APIs, and microservices on highly available, enterprise-scale systems. Expertise with Kafka, Oracle Database, and event-driven architectures is key to maintaining resilient integrations with digital channels.

Key Responsibilities:

• Design, build, and maintain Java microservices with Spring Boot and JPA/Hibernate.
• Develop and integrate REST/SOAP services and Kafka-based messaging solutions.
• Optimize SQL queries and ensure performance on Oracle Database.
• Contribute to core banking transformation and legacy-modernization initiatives.
• Collaborate in Agile/Scrum teams, providing technical leadership and code reviews.
• Ensure high availability, resilience, and regulatory compliance across distributed systems.

Must-Have Requirements:

• 5+ years of enterprise Java development (Java 11/17+).
• Deep Spring Framework / Spring Boot expertise.
• Proven experience with REST APIs, microservices, and event-driven architectures.
• Hands-on with JPA/Hibernate, Maven or Gradle.
• Proficiency in Kafka (or similar messaging) and Oracle Database performance tuning.
• Solid grasp of core banking architecture, integration patterns, and high-availability design.
• Experience in production-critical financial environments and Agile/Scrum delivery.
• Fluent English plus strong analytical and stakeholder-communication skills.

Nice to Have:

• Exposure to core banking platforms such as Oracle FLEXCUBE, Temenos T24, Finacle, Mambu, or Thought Machine.
• Experience with Git, CI/CD pipelines, Kubernetes/OpenShift, and AWS / Azure / GCP.
• Knowledge of Domain-Driven Design (DDD), automated testing, and ISO 20022 / SWIFT standards.
• Background in core banking migration or transformation programs.

We are looking for an experienced Payment Microservices Tech Lead to provide technical leadership, support solution design, and guide the development of modern payment and transaction platforms. The role involves hands-on development and architecture governance across Java 21, Spring Boot 3.x, microservices architecture, REST APIs, messaging platforms, AWS, and secure integration solutions. The project focuses on payment microservices covering SWIFT, VISA card payments, and SEPA payments.

Key Responsibilities:

• Provide technical leadership across the engineering team.
• Review and approve code, requirements documentation, and integration documentation.
• Prepare Solution Design documents and contribute as a hands-on development team member.
• Design and develop microservices using Java 21 and Spring Boot 3.x.
• Implement and maintain REST API integrations and asynchronous messaging with Kafka or RabbitMQ.
• Manage database interactions with SQL, MS SQL, and/or MySQL.
• Deploy and operate services on AWS, including ECS, VPC, and CloudWatch.
• Implement and maintain OAuth2 and JWT authentication and authorization flows.
• Maintain and improve CI/CD pipelines using Bitbucket Pipelines.

Must-Have Requirements:

• Expert-level hands-on experience with Java 21 and Spring Boot 3.x.
• Proven experience designing and building microservices architecture.
• Strong proficiency in REST API design principles.
• Hands-on experience with Kafka or RabbitMQ.
• Solid knowledge of SQL databases, specifically MS SQL and/or MySQL.
• Working experience with AWS services such as ECS, VPC, and CloudWatch.
• Practical knowledge of OAuth2 and JWT security standards.
• Experience with CI/CD pipelines, particularly Bitbucket Pipelines.
• Demonstrated ability to lead technical teams and conduct code and design reviews.

Nice to Have:

• Experience with SWIFT payments integration.
• Familiarity with PCI DSS and/or PSD2 compliance frameworks.
• Hands-on implementation experience with 3DS2 authentication flows.
• Background working with high-load transactional systems.
• Experience with event-driven architecture patterns.

We are looking for an experienced Quality Assurance consultant to lead all QA efforts for a core platform delinquency team operating in a banking environment. The role combines thorough manual testing with building and maintaining test automation in Java using Selenium / Selenide. You will establish robust testing practices for highly complex systems, ensuring reliable delivery and continuous quality improvement across the platform.

Key Responsibilities:

• Plan and execute comprehensive manual tests across new and existing functionality.
• Design, develop, and maintain Java-based test automation frameworks leveraging Selenium/Selenide.
• Own the full quality assurance lifecycle: test planning, execution, reporting, and defect tracking.
• Collaborate with engineering and product stakeholders to align on quality goals and release timelines.
• Champion QA best practices and foster a culture of quality within the team.

Must-Have Requirements:

• Demonstrated background testing complex systems in demanding business contexts.
• Proficiency in Java for building test automation solutions.
• Deep knowledge of Selenium / Selenide frameworks.
• Ability to manage QA activities independently and proactively.
• Solid experience in manual testing and strong analytical problem-solving skills.

Nice to Have:

• Excellent communication skills for effective stakeholder interaction.
• Strong stress tolerance in fast-paced environments.

PROFESSIONAL SUMMARY: Senior Backend & Middleware Engineer with 15+ years of experience across Java application development, WebLogic middleware, and infrastructure engineering, delivering high-performance, scalable systems in banking, telecom, and eCommerce domains across the UK, Australia, US, and India. Deep expertise in Java/JVM internals, memory leak analysis, GC tuning, and production system performance, combined with strong experience in application servers, distributed systems, and backend architecture. Hands-on with Java, REST APIs, and modern backend development (Spring Boot, microservices), with the ability to bridge the gap between development and production systems—ensuring reliability, scalability, and performance in real-world environments. 

Programinės įrangos inžinierius, turintis beveik 10 metų patirties – nuo nedidelių svetainių iki didelės apimties įmonių sistemų. Pagrindinė patirtis sukaupta dirbant su PHP ir Symfony, MySQL, VueJS, REST API, ElasticSearch bei RabbitMQ; turiu Zend Certified PHP Engineer sertifikatą. Esu programavimo kalboms agnostiškas – renkuosi tą technologiją, kuri geriausiai tinka konkrečiai problemai, o ne tą, prie kurios labiausiai pripratęs. Be kasdienių užduočių, aktyviai prisidedu prie sistemų refaktoringo, architektūros sprendimų, naujų komandos narių mentorystės bei vidinių techninių pranešimų. Domiuosi dirbtiniu intelektu ir nuolat ieškau būdų jį pritaikyti tiek kasdieniame darbe, tiek kuriamuose produktuose.

Senior Full Stack Engineer with over 8+ years of experience designing and building scalable, highperformance web and mobile applications. Proficient in end-to-end development, including modern frontend frameworks (React, Angular, Vue) and robust backend technologies (Node.js, Python). Skilled in cloud services (AWS, GCP), database design (SQL, NoSQL), and microservices architecture. Hands-on experience with modern AI technologies and the AI industry.