• Design, develop, and maintain Python-based backend microservices • Build and integrate REST APIs (authentication, RBAC, third-party integrations) • Contribute to real-time voice pipeline integrations (SIP / WebRTC / LiveKit) • Develop integrations with external systems (e.g., Zoho CRM, Google / Microsoft Calendar) • Deploy and operate services on AWS (ECS, CloudWatch, Secrets Manager, S3) • Maintain CI/CD pipelines using Bitbucket Pipelines • Containerize services using Docker / Docker Compose • Collaborate with AI, frontend, and DevOps teams; participate in code reviews and release processes

• Design, develop, and maintain highly scalable backend services and enterprise applications using Python and Java. • Build high-performance solutions capable of processing and managing large-scale datasets. • Develop and maintain RESTful APIs and microservices integrations with internal and external systems. • Design software architectures that prioritize reliability, scalability, security, and operational efficiency. • Optimize application performance, troubleshoot production issues, and implement proactive monitoring. • Implement automated testing, CI/CD pipelines, and infrastructure management practices. • Deploy and operate containerized applications using Kubernetes, collaborating on orchestration and runtime configuration. • Participate in code reviews and promote engineering best practices, coding standards, and quality assurance processes. • Collaborate with architects, product owners, DevOps engineers, and business stakeholders to deliver platform features. • Support production environments to ensure system availability, resiliency, and performance. • Contribute to continuous improvement initiatives focused on platform modernization and operational excellence.

• Lead the design, architecture, and delivery of the OleOle Mini Programs platform • Define the platform architecture, developer experience, APIs, SDKs, security model, and operational framework • Mentor engineering teams and establish technical standards • Collaborate with product teams to continuously expand platform capabilities • Own the technical vision for a platform supporting digital commerce, gaming, ticketing, hospitality, news, merchandise, AI services, fan engagement, financial services, and future Web3 applications • Define the Mini Program runtime, lifecycle management, sandboxing, and security architecture • Develop API gateway strategy, payment integration, identity and authentication, moderation framework, analytics, versioning, and deployment pipelines • Create a global ecosystem of third-party applications within the OleOle platform directed at football fans.

• You are an integral member of the engineering team and co-responsible for the development and operation of our broker finanzen.net zero. • Work as part of an agile team with interfaces to internal business units, IT, marketing, support, and business. • Develop our platform together with the team: we use Java and Spring Boot in a cloud-based environment (AWS). • Together with the team, you take responsibility for our platform and act as the direct contact for our business units on 3rd-level support requests. • You continuously monitor our systems/operational dashboards, oversee and control end-of-day processing from the banking system, and manage the execution of our customers' securities orders.