Question
CONTRACTOR
5-10

Java Microservices Tech Lead (Banking)

12/19/2025

Lead technical teams and projects from conception to deployment. Develop and design high-volume financial transaction processing systems.

Working Hours

40 hours/week

Company Size

11-50 employees

Language

English

Visa Sponsorship

No

About The Company
We are a team of highly experienced sustainability experts, bringing over 20 years of wide-ranging technical, sectoral, and cultural expertise to your projects in Central Asia. This includes providing services around renewable energy supply, energy efficiency, ‘green’ technology and finance, climate change mitigation, water sustainability, green tourism, nature-based solutions, and sustainable consumption and production (SCP). This makes Unison one of the leading organisations contributing to the circular economy in the Central Asia region. We collaborate with clients to sustainably support their efforts in innovating and achieving long-term performance improvements. We advise governments, financial institutions, donors and civil society organizations on the most critical issues and provide sustainable solutions for Central Asia. Our partners include renowned international donor organisations and finance institutions, nonprofit organisations, and state authorities at the national, regional and local levels. We aim for large-scale, long-term positive changes in the energy, climate, government and environmental sectors.
About the Role

7+ years in software development with 3+ years in a Technical Lead or Architect role, preferably within the Financial Services industry.

Strong experience in Spring Boot (REST, Spring Cloud, Spring Security, Spring Data JPA) and Spring Batch for high-volume financial transaction processing system development and designing.

Good experience with PostgreSQL database, including advanced querying, indexing, and transaction management.

Experience with event-driven architectures (Kafka, RabbitMQ) for real-time transaction processing.

Proficiency in CI/CD, GitOps, Kubernetes.

Proven leadership skills, with experience leading technical teams and projects from conception to deployment.

Excellent problem-solving abilities and a detail-oriented mindset.

Strong communication skills to articulate technical concepts to non-technical stakeholders.

Key Skills
JavaMicroservicesSpring BootRESTSpring CloudSpring SecuritySpring Data JPASpring BatchPostgreSQLKafkaRabbitMQCI/CDGitOpsKubernetesLeadershipProblem-SolvingCommunication
Categories
TechnologyFinance & AccountingManagement & LeadershipSoftware
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