ApTask · 2 months ago
Java Tech Lead
ApTask is a leading global provider of workforce solutions and talent acquisition services. They are seeking a Java Tech Lead to lead and mentor a team of engineers in designing and implementing enterprise-grade solutions, including Java-based microservices and integration with Ethereum smart contracts.
Human ResourcesInformation TechnologySmall and Medium BusinessesStaffing Agency
Responsibilities
You will lead and mentor a team of 4–5 engineers while designing and implementing enterprise-grade solutions for both off-chain and on-chain systems
You will be responsible for architecting and building Java-based microservices deployed on Kubernetes, ensuring performance, scalability, and adherence to enterprise security standards. The position also involves leading the integration of off-chain services with Ethereum smart contracts, managing data modelling and transaction consistency with Oracle databases, and collaborating with product managers, architects, and cross-functional stakeholders to deliver robust and compliant digital asset solutions
Familiarity with enterprise design patterns, CI/CD automation, and observability practices is required
Qualification
Required
Lead and mentor a team of 4–5 engineers
Designing and implementing enterprise-grade solutions for both off-chain and on-chain systems
Architecting and building Java-based microservices deployed on Kubernetes
Ensuring performance, scalability, and adherence to enterprise security standards
Leading the integration of off-chain services with Ethereum smart contracts
Managing data modelling and transaction consistency with Oracle databases
Collaborating with product managers, architects, and cross-functional stakeholders
Familiarity with enterprise design patterns
CI/CD automation
Observability practices
Java 11+, expert in Spring Boot, Spring Data JPA/Hibernate
Microservices architecture – REST APIs, resilience patterns, async messaging
Kubernetes – advanced orchestration, scaling
Oracle DB – schema design, SQL/PLSQL, optimization, partitioning
Enterprise patterns – CQRS, Saga, Event Sourcing
CI/CD pipelines – Jenkins, GitHub Actions
Code quality – SonarQube, static analysis, enforcing coding standards
Testing frameworks – JUnit, Mockito, TestNG, REST Assured, contract testing
Automation – integration into CI/CD, regression test pipelines
Observability – Prometheus, Grafana
Company
ApTask
ApTask is a staffing and recruiting company offering staffing, project, and workforce solutions.
H1B Sponsorship
ApTask has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2023 (1)
2020 (1)
Funding
Current Stage
Growth StageRecent News
Company data provided by crunchbase