• Analyze and specify functional and non-functional requirements • Define and implement solutions with an architectural focus (design patterns, microservices, integrations) • Develop and maintain Node.js + React applications (backend, frontend, and integrations) • Produce technical documentation and support project management • Work collaboratively with business, UX and product teams to build efficient solutions

Role Description On Cash App's Controls team, we build essential platform infrastructure that protects millions of Cash App customers while ensuring fair and equitable access to financial services. We partner across engineering, product, and risk teams to build highly-available infrastructure that powers critical trust and safety decisions throughout Cash App's ecosystem. We are an AI-driven engineering team — we use agentic coding tools across our entire development lifecycle, from design exploration through implementation and review, and we expect every engineer to do the same. In this role, you'll implement scalable solutions that enable billions of safe customer interactions that create a holistic experience that fosters the trust, safety, security, and support of our customers and their assets, directly contributing to Block's mission of economic empowerment through accessible and secure financial services. You Will - Partner closely with product managers, designers, engineers, and business leads to scope, plan, design, build, and launch new features as well as maintain existing functionality of our product controls ecosystem. - Lead technical discussions within your team and contribute to design and product discussions with partners across the organization. - Leverage your experience and knowledge to grow your teammates' technical breadth and depth through mentoring. - Direct AI agents across the full development lifecycle — from prototyping and implementation to debugging and code review — operating as the architect and decision-maker while AI handles the building. - Expand what's possible with AI tooling — identify opportunities to automate repetitive work, improve code quality through AI-driven review, and share effective patterns with your team. Qualifications - 6+ years experience building and operating highly available services. - Experience contributing to cross-functional technical efforts and coordinating across teams. - Strong collaboration skills and customer empathy. - A growth mindset and comfort navigating open-ended problems. - Well-developed curiosity and initiative to build creative solutions to complex problems. - Contributed to the growth of fellow engineers through technical leadership and mentoring. - Demonstrated fluency with AI-assisted development tools (e.g., Claude Code, Cursor, GitHub Copilot, or similar agentic coding tools) in real production work — not just familiarity, but regular, effective use. - You stay current on the rapidly evolving landscape of AI tooling and actively experiment with new capabilities as they emerge. Technologies We Use and Teach - AI-Driven Development: Claude Code, Goose (Block's open-source AI agent), Cursor, GitHub Copilot, Anthropic's Model Context Protocol (MCP). - Kotlin, Java. - HTTP, JSON, gRPC, Protocol Buffers. - DynamoDB, MySQL. - Event-driven architecture (Kafka). - DataDog, Prometheus. - AWS, Kubernetes. Benefits - Remote work. - Medical insurance. - Flexible time off. - Retirement savings plans. - Modern family planning.

• Design and develop graphics engine components for PC and consoles • Implement and optimize rendering systems at both high and low levels • Write clean, efficient, and maintainable C++ code • Drive technical decisions and contribute to rendering architecture • Participate in the full game development cycle — from prototyping to release • Collaborate closely with engineers, artists, game designers, and QA • Mentor and support other engineers when needed

Requisition Number: 2352341 For those who want to invent the future of health care, here's your opportunity. We're going beyond basic care to health programs integrated across the entire continuum of care. Join us to start Caring. Connecting. Growing together. Optum Serve is dedicated to serving our nation's military and Veterans. We have the honor to support federal agencies in their efforts to advance the United States health care system and improve the overall health and well-being of all those who serve or have served our country. Our health services are designed to help everyone live healthier lives. As part of Optum Tech, the Software Engineer plays a significant part in solutioning, designing, and developing digital software components used across multiple member-facing portals. You will work in an Agile environment, collaborating closely with the business product management and members of a global engineering team. You will apply your skills in a highly dynamic, innovative, forward-thinking environment that follows industry best practices and fosters engineering culture. To support this mission, OSIT has initiated a multi year modernization program aimed at updating and enhancing enterprise technology systems in accordance with modern design standards. You'll enjoy the flexibility to work remotely * from anywhere within the U.S. as you take on some tough challenges. For all hires in the Minneapolis or Washington, D.C. area, you will be required to work in the office a minimum of four days per week. Primary Responsibilities: - Designs, codes, tests and debugs applications and components that meet all technical specifications and business requirements per assigned work items - Work closely with lead engineers to develop the best technical design and approach for new product development - Instill best practices for software development and documentation, assure designs meet requirements, and deliver high-quality work on tight schedules - Translate business requirements into technical solutions, recommend alternative technical and business approaches, and lead engineering efforts to meet aggressive timelines with optimal solutions - Operational Excellence - build, deploy, monitor, and operation of production services You'll be rewarded and recognized for your performance in an environment that will challenge you and give you clear direction on what it takes to succeed in your role as well as provide development for other roles you may be interested in. Required Qualifications: - 4+ years of software engineering experience - 3+ years of experience using Java, Javascript, SQL, C#, etc. - 1+ years of experience with CI/CD and test automation - United States citizenship is required for this position - Must be able to obtain and maintain a suitability or determination of eligibility for a Confidential/Secret or Top Secret security clearance Preferred Qualifications: - Bachelor's Degree in Computer Science, Information Technology or Computer Engineering or related field and/or relevant experience - 3+ years of experience integrating with RESTful API's - 2+ years of experience working with Jenkins CI/CD pipelines *All employees working remotely will be required to adhere to UnitedHealth Group's Telecommuter Policy Pay is based on several factors including but not limited to local labor markets, education, work experience, certifications, etc. In addition to your salary, we offer benefits such as, a comprehensive benefits package, incentive and recognition programs, equity stock purchase and 401k contribution (all benefits are subject to eligibility requirements). No matter where or when you begin a career with us, you'll find a far-reaching choice of benefits and incentives. The salary for this role will range from $91,700 to $163,700 annually based on full-time employment. We comply with all minimum wage laws as applicable. Application Deadline: This will be posted for a minimum of 2 business days or until a sufficient candidate pool has been collected. Job posting may come down early due to volume of applicants. At UnitedHealth Group, our mission is to help people live healthier lives and make the health system work better for everyone. We believe everyone-of every race, gender, sexuality, age, location and income-deserves the opportunity to live their healthiest life. Today, however, there are still far too many barriers to good health which are disproportionately experienced by people of color, historically marginalized groups and those with lower incomes. We are committed to mitigating our impact on the environment and enabling and delivering equitable care that addresses health disparities and improves health outcomes - an enterprise priority reflected in our mission. OptumCare is an Equal Employment Opportunity employer under applicable law and qualified applicants will receive consideration for employment without regard to race, national origin, religion, age, color, sex, sexual orientation, gender identity, disability, or protected veteran status, or any other characteristic protected by local, state, or federal laws, rules, or regulations. OptumCare is a drug-free workplace. Candidates are required to pass a drug test before beginning employment