• Maintain existing and develop new microservices using Java 21. • Design, build, and maintain high-performance, scalable backend services and APIs. • Collaborate daily with Mobile, Web, and Product counterparts.

• Design, build, and maintain highly available, scalable, and secure blockchain products, systems and infrastructure related to our blockchain participation and custody offerings. • Collaborate with cross-functional teams to identify and implement improvements in infrastructure, monitoring, system automation, and incident response. • Identify & implement solutions for your domain where process, automation or tooling can significantly improve our ability to operate our infrastructure. • Develop a present and forward looking view into what’s happening in each part of your domain and how it applies to the business. Establish and communicate views that inform leadership and organizational strategy. • Continuously research and stay up-to-date with emerging trends in the web3/blockchain space. • Identify, scope and build on new product opportunities that may bring value to the business • Debug complex distributed blockchains and protocols to improve our participation. • Implement monitoring, observability tools and best practices to ensure the health, performance, and stability of our blockchain infrastructure. • Participate in and make improvements to, domain specific on-call rotations to ensure the continued reliability and uptime of our services. • Work through others, to develop and maintain automation scripts and tools to streamline deployment, scaling, and recovery processes.

• Design, implement, and maintain AI-focused SDKs that enable seamless communication between AI services and application layers • Build backend services and integrations that make AI capabilities consumable across Salla's products and teams • Develop and maintain API integrations and Model Context Protocol (MCP) servers that allow AI agents to interact with internal systems, external tools, and databases • Design and own a versioned rule/policy engine and the supporting business logic for Salla's integrity systems — translating risk signals and model scores into auditable decisions (state → policy → action) • Model the decision records, state transitions, and audit trails that keep integrity outcomes explainable and reversible (appeals, overrides) • Partner with the integrity/ML lead to consume risk-scoring outputs, and with product teams to define the enforcement-action contracts the engine emits against • Ensure type-safe, scalable, and high-performance TypeScript code, following backend best practices • Collaborate closely with frontend engineers to define AI data contracts, schemas, and interfaces • Collaborate with frontend teams on integration contracts for AI-powered features when needed • Optimize AI-related data flows, including streaming responses and real-time interactions • Mentor mid- and junior-level engineers and uphold strong engineering and testing standards across AI and integrity services • Participate in architecture discussions, code reviews, and technical decision-making

• Contribute to building exceptional products by combining collaboration, creativity, and a passion for problem-solving. • Champion sustainable engineering practices, including automated testing (TDD), CI/CD. • Apply your strong technical foundations across a modern tech stack focused on JavaScript/TypeScript, RESTful APIs, Angular, and .Net, along with Docker and cloud platforms (AWS or Azure). • Work closely with UI/UX designers to develop and bring to life the best concepts in the world of data, ensuring both usability and technical excellence.