• Being a hands-on contributor is a key responsibility in this role • Design, develop, maintain, and scale Coupa’s platform systems and services • Participate in operational design and code review • Architect and develop reusable microservices and other Platform components • Develop frameworks for standardizing and enabling data flows via APIs, files, message queues • Advocate best practices (unit/automation testing, code reviews, code quality, etc.) • Engage with other teams to make platform components simpler to deploy and operate • A good team player, works and communicates well with others • Find creative, elegant and maintainable solutions to complex problems • Continually look for opportunities to improve our platform, process and business

• Work as part of an agile development team to design, estimate, develop, test, and deliver commercial software products. • Mentor and lead more junior members of the team when appropriate • Write unit and integration tests and collaborate with QA for resolution of issues • Collaborate with product owners and product managers to understand business requirements for user story creation and refinement. • Provide input for project estimation, planning, timelines, and status • Continuously expand knowledge in the technical and business domain • Perform other duties and responsibilities, as necessary.

Title: .NET Full Stack Developer Location: Remote US Job Description: Bright Vision Technologies is a forward-thinking software development company dedicated to building innovative solutions that help businesses automate and optimize their operations. We leverage cutting-edge technologies to create scalable, secure, and user-friendly applications. As we continue to grow, we’re looking for a skilled .NET Full Stack Developer to join our dynamic team and contribute to our mission of transforming business processes through technology. This is a fantastic opportunity to join an established and well-respected organization offering tremendous career growth potential. Job Title: .NET Full Stack Developer Location: 100% Remote (Continental United States) Position Type: In-house Bright Vision Technologies SOW engagement (no third-party client or vendor) Salary: $100K - $150K Experience: 5+ years Sponsorship: No new H1B sponsorship available. H1B transfers welcomed for qualified candidates. Employment Type: Full-time, direct W2 with Bright Vision Technologies (no C2C, no 1099, no third-party) Engagement: Long-term, multi-year, aligned to the Bright Vision SOW delivery roadmap Compensation: Competitive base salary commensurate with experience, plus benefits. Employment Terms & Visa Policy This is a 100% remote, full-time, direct W2 position with Bright Vision Technologies. This role is part of Bright Vision Technologies’ in-house Statement of Work (SOW) engagement. The client, end customer, and employer for this position is Bright Vision Technologies — there is no third-party client, vendor, or implementation partner involved. We do not engage in C2C, 1099, or third-party arrangements for this role. BUT STRICTLY NO C2C/1099/3RD PARTY COMPANIES. ALL OUR ROLES ARE W2 AND NO 3RD PARTY BROKERING PLEASE. Candidates must be willing to work directly as a full-time W2 employee of Bright Vision Technologies and contribute to our in-house SOW deliverables. No new H1B sponsorship is available for this role. However, candidates who are currently on a valid H1B visa and require a transfer are welcome to apply. We will support H1B transfers for qualified candidates. For every role, a technical coding assessment is mandatory. Please apply only if you are confident in your technical abilities and hands-on experience. Job Summary We are seeking an experienced .NET Full Stack Developer to design, build, and maintain enterprise-grade web applications and distributed systems built on Microsoft technology stacks. This role spans the full engineering lifecycle — requirements analysis, architectural design, hands-on implementation, code review, deployment, and post-release support — with particular emphasis on building scalable APIs, responsive front-end applications, and cloud-integrated services. The ideal candidate will combine strong backend expertise in C# and .NET Core with hands-on experience developing modern front-end applications using JavaScript frameworks, and will be comfortable deploying solutions into Azure or AWS environments while maintaining high standards of code quality, security, observability, and operational reliability. Key Responsibilities - Provide comprehensive end-to-end design, development, and advanced technical troubleshooting for enterprise-level web applications, from initial discovery through long-term operational ownership. - Develop secure, high-performance backend services using .NET Core and ASP.NET Web API, applying strong object-oriented design, clean architecture principles, and proven enterprise patterns. - Design and implement scalable architecture patterns — including microservices, service-oriented designs, and event-driven workflows — that support the demands of growing, distributed user bases. - Build modern, responsive front-end applications using Angular, React, or similar frameworks, ensuring excellent user experience, accessibility, and performance across browsers and devices. - Develop and optimize relational database schemas, stored procedures, indexes, and complex queries in SQL Server, with attention to performance, locking behavior, and long-term maintainability. - Produce thorough architecture and technical design documentation, ensuring alignment with performance, security, compliance, and operational standards of the enterprise. - Participate in system design discussions and ensure that development consistently aligns with enterprise architecture constraints, technology road-maps, and platform standards. - Implement robust authentication and authorization mechanisms using OAuth2, OpenID Connect, JWT, and modern identity management services such as Azure AD or Okta. - Contribute to CI/CD pipeline integration, automated builds, infrastructure-as-code practices, and reliable deployment processes across development, staging, and production environments. - Perform thorough root-cause analysis and methodically troubleshoot production issues, working to restore service quickly while ensuring long-term operational stability. - Identify technical debt, performance bottlenecks, and architectural gaps, and proactively propose and implement well-scoped improvements with measurable benefits. - Collaborate fully in Agile/Scrum environments — including planning, daily standups, demos, and retrospectives — to deliver incremental, high-quality releases on a predictable cadence. - Maintain comprehensive documentation of systems, APIs, integration workflows, and operational runbooks so that the team can scale and onboard new engineers efficiently. Required Qualifications - Bachelor’s degree in Computer Science, Engineering, or a closely related technical discipline. - Five or more years of professional software development experience building production-grade enterprise applications. - Strong understanding of object-oriented programming principles, data structures, design patterns, and end-to-end system design. - Advanced proficiency in C#, .NET Core, and ASP.NET Web API, including familiarity with dependency injection, async/await patterns, and middleware design. - Hands-on experience developing front-end applications using Angular, React, or similar component-driven frameworks. - Strong SQL skills with deep, hands-on experience working with SQL Server, including stored procedures, query plans, and performance tuning. - Solid experience with CI/CD tooling and Git-based version control systems, including branching strategies and release workflows. - Hands-on experience deploying applications to Azure or AWS cloud environments, including managed services and identity integration. - Strong debugging, troubleshooting, and performance optimization skills, with the ability to investigate complex production issues calmly and effectively. - Experience working in large enterprise-scale environments where reliability, security, and audit-ability are first-class concerns. Preferred Qualifications - Practical experience designing and operating microservices architectures in production. - Familiarity with Docker, Kubernetes, and container-based deployment patterns. - Exposure to distributed system design principles, including eventual consistency, idempotency, and circuit breakers. - Experience implementing automated testing frameworks across unit, integration, and end-to-end levels. - Working knowledge of Azure DevOps or similar DevOps platforms for pipeline orchestration and release management.

• Own end-to-end inference performance across the platform, with clear responsibility for latency, throughput, and reliability targets • Lead the architecture and design of core inference systems, including request routing, async execution, queuing, GPU scheduling, and result delivery • Drive the platform toward sub-1 second inference where feasible, identifying bottlenecks across networking, services, storage, and GPU execution • Make high-impact architectural decisions with performance, scalability, and operational simplicity as first-class concerns • Partner with ML and model teams to ensure models are production-ready from a performance perspective (cold starts, batching, memory usage, concurrency) • Define performance budgets, SLAs, and success metrics, and ensure they are measured, visible, and actively improved • Lead deep-dive investigations into latency spikes, throughput degradation, and system-level performance issues • Influence and mentor engineers across teams on performance engineering, distributed systems thinking, and operational excellence • Improve tooling, observability, and profiling capabilities to make performance issues easier to detect and reason about • Advocate for pragmatic engineering best practices around testing, benchmarking, rollouts, and documentation