Backend Engineering Intern at Lagos - based fintech startup automating spend management and cross - border payments. Responsibilities include coding, maintenance, and technical performance monitoring in a hybrid environment.
About the role
- Senior Software Engineer designing and optimizing scalable backend systems for PayPal’s payouts platform. Focus on automating funds-in options and enhancing payment processing.
Responsibilities
- Anchor major team work-streams to build and improve large-scale systems, grow the scale of our platform, reduce complexity, increase automation and burn down technical debt
- Build key components of our platform partnering with cross-functional teams
- Design and develop highly scalable and available applications for mission-critical systems
- Design, develop and maintain client-side and server-side software components including Web, REST APIs, GraphQL API, real-time systems and batch
- Setup practices to ensure the highest levels of operational resiliency
- Collaborate with leadership, peers and customers to effectively deliver solutions and projects
- Serve as a mentor, technical leader, and thought leader within a talented team of engineers, challenging others and helping them grow
- Track business impact of features on a regular basis, and rely on performance data to make informed decisions about possible changes or improvements
- Contribute to a culture of learning and sharing technology insights across teams
- Be part of live support rotation
Requirements
- 3+ years relevant experience and a Bachelor’s degree OR Any equivalent combination of education and experience
- Strong experience with Java, including core concepts (OOP, data structure, algorithms)
- Experience developing highly scalable clustered JEE systems
- Proficiency in JEE Design Patterns, designing for enterprise-grade security, concurrency and effective session management
- Experience working with large volume transaction processing
- Familiar with popular Java frameworks such as Spring, Hibernate, or Java EE
- Experience in Service Oriented Architecture (SOA)
- Experience with SQL and databases (MySQL, Oracle)
- Knowledge of IDEs (IntelliJ, Eclipse) and build tools (Maven, Gradle)
- Proficiency with version control systems, particularly Git
- Experience with testing frameworks such as JUnit and Mockito
- Experience with UI test frameworks such as Selenium and Cypress can be advantageous
- Experience with performance test framework such as Jmeter can be advantageous
- Familiarity with CI/CD pipelines, using tools like Harness, Jenkins, Teamcity can be advantageous
- Working knowledge with APM tools (Datadog, Splunk) for production issues debugging can be advantageous
- Working knowledge with at least one messaging framework (e.g. Hazelcast, Apache Kafka) can be advantageous
- Experience with Docker for containerization and Kubernetes for orchestration can be advantageous
Benefits
- medical, dental, vision, life and disability insurance
- parental and family leave
- 401(k) savings plan
- paid time off
- flexible work environment
- employee shares options
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