Top Software Engineer Jobs

Design, build, and operate backend services for stablecoin minting, burning, reserve accounting, reconciliation, settlement, and payments APIs. Integrate with banks, custodians, issuers, blockchains, and partner APIs while ensuring secure, observable, and reliable money movement. Build audit trails, monitoring, runbooks, and incident-response processes, and contribute to customer and operations workflows. Translate ambiguous business and compliance needs into robust technical systems.

Build and operate secure, scalable software for federal environments, collaborating with AI engineers to productionize applications across cloud, GovCloud, and air-gapped networks. Responsibilities include architecture, containerization, CI/CD, accreditation, observability, production debugging, testing, technical standards, requirements decomposition, and mentoring. The role requires strong Python, distributed systems, database, API, Kubernetes, and security-control expertise, plus experience delivering AI-backed features.

Provides technical leadership for large-scale Lustre and ZFS parallel file-system software in a production HPC environment. Responsibilities include developing and integrating software fixes, upstream patches, and enhancements; diagnosing complex performance, scalability, and reliability issues; defining storage architecture and technical roadmaps; evaluating system solutions; mentoring staff; and influencing technical decisions across multidisciplinary teams.

Build and deploy customer-facing software for enterprise pricing and approval workflows. You will embed with customers, lead technical discovery, deliver and maintain production solutions, convert custom integrations into core product features, and deploy AI agents using real customer data. The role requires strong engineering fundamentals, curiosity, ownership, comfort with ambiguity, clear communication, occasional customer travel, and in-person work in San Francisco.

Lead the strategy, architecture, development, governance, and optimization of market data platforms supporting crypto and traditional assets. Manage developers while building APIs, feed handlers, messaging infrastructure, and low-latency data systems. Oversee exchange and vendor relationships, data quality, licensing compliance, costs, infrastructure resilience, and stakeholder delivery for trading, research, risk, and portfolio teams.

Leads Koalafi’s entire engineering organization, setting technical strategy, owning execution, architecture, data platforms, modernization, reliability, budget, and talent development. Partners with executive and cross-functional leaders to connect engineering decisions to growth, customer experience, efficiency, and risk. Drives hands-on AI adoption across engineering and the broader business, converting experiments into measurable outcomes. Oversees engineering leaders, organizational development, secure systems, delivery excellence, and long-term technology investment.

Develop and maintain secure cloud-native applications across the full stack, including Python backend services, React or Next.js interfaces, REST APIs, dashboards, databases, authentication, and legacy data migration. Deploy applications across AWS classified partitions using Terraform and GitLab CI/CD. Support existing platforms while delivering pilot solutions and MVPs in STIG-hardened, FIPS-validated environments.

Own backend systems and infrastructure end-to-end, designing, deploying, and scaling performant APIs and services on AWS using Node.js and TypeScript. Deliver reliable production code quickly, establish engineering best practices, make architectural tradeoffs, and collaborate with product engineers and stakeholders. The role emphasizes system ownership, scalability, performance, reliability, and effective use of AI-assisted development tools.

Leads high-level systems analysis, software design, development, testing, debugging, and implementation across multiple platforms. Guides engineers, drives development standards, automated testing, and CI/CD adoption, and supports root-cause analysis and production issues. Mentors team members, collaborates with global development resources, advises business leaders on technology improvements, and uses data and cost measures to support project and operational decisions.

Design and build the core vCluster Platform using Go and deep Kubernetes expertise. Own backend features end to end, from technical design through release, while solving complex systems architecture challenges involving networking, storage, isolation, and resource sharing. Contribute to open-source projects and the Kubernetes community, operate autonomously in a high-growth startup, and help define scalable Kubernetes multi-tenancy solutions.