Senior Backend Engineer – Java

Job not on LinkedIn

🕒 April 14

🇵🇱 Poland – Remote

⏰ Full Time

🟠 Senior

🔙 Backend Engineer

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Logo of Oscilar

Oscilar

51 - 200 employees

Founded 2021

💼 Consulting

🏥 Healthcare

⚖️ Legal

Consulting • Healthcare • Legal

Oscilar is a risk management platform that focuses on fraud defense, credit underwriting, onboarding risk, and AML compliance for financial institutions. Through its advanced AI Risk Decisioning™, Oscilar enables organizations to make faster and more intelligent risk decisions, monitor customer journeys, and ensure regulatory compliance seamlessly. Oscilar's platform provides comprehensive analytics and proactive detection capabilities, tailored to meet the unique risk needs of banks, fintechs, and credit unions.

📋 Description

• Design and develop scalable, high-performance, low-latency backend services using Java and AWS technologies. • Collaborate with the product management, frontend, and QA teams to define technical requirements and ensure smooth integration with other components of the platform. • Optimize and enhance existing services to achieve maximum performance, reliability, and maintainability. • Identify and resolve bottlenecks in the system, ensuring optimal resource utilization and system stability. • Implement best practices for code quality, testing, and deployment, including continuous integration and continuous deployment (CI/CD) pipelines. • Proactively monitor the health and performance of backend services, taking necessary actions to mitigate potential issues. • Provide technical guidance and mentorship to junior team members.

🎯 Requirements

• Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field. • 5+ years of experience in backend software development, with a focus on Java and AWS technologies. • Strong experience in building and operating low latency, high scale services in a distributed environment. • Proficient in Java programming, with a deep understanding of its ecosystem and related frameworks. • Knowledge of microservices architecture, containerization technologies (Docker, Kubernetes), and distributed data systems (Kafka, Clickhouse). • Familiarity with RESTful API design, and a strong understanding of security best practices. • Experience with CI/CD tools (Jenkins, Git, Maven, Gradle) and agile development methodologies. • Excellent problem-solving skills, attention to detail, and a strong ability to work independently or as part of a team. • Strong communication skills, both written and verbal.

🏖️ Benefits

• Compensation: Competitive salary and equity packages, including a 401k • Flexibility: Remote-first culture — work from anywhere • Health: 100% Employer covered comprehensive health, dental, and vision insurance with a top tier plan for you and your dependents (US) • Balance: Unlimited PTO policy • Technical: AI First company; both Co-Founders are engineers at heart; and over 50% of the company is Engineering and Product • Culture: Family-Friendly environment; Regular team events and offsites • Development: Unparalleled learning and professional development opportunities • Impact: Making the internet safer by protecting online transactions

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