Top Software Engineer Jobs

Architect, build, and operate resilient backend services and distributed systems supporting crypto, Web3, wallets, tokenization, and blockchain infrastructure. Lead technical execution for integrations between traditional financial systems and on-chain platforms, including smart contracts, chain indexers, and DEX trading. Partner with product, compliance, and security teams; mentor engineers; and improve reliability, observability, correctness, and operational rigor for systems handling customer assets.

Design, build, and own production systems in a multi-tenant SaaS environment using TypeScript, Node.js, Python, and AWS serverless and event-driven services. Lead technical designs, develop secure APIs, troubleshoot production issues, improve engineering processes, and mentor teammates through reviews and pairing. The role also involves automated testing, CI/CD, observability, feature flags, and collaboration across product, design, and engineering teams.

Develop and productize motion-planning features for autonomous vehicles. Model L2–L4 driving behaviors using optimal-control methods, integrate perception and prediction data, improve driving quality through issue triage, and optimize solver performance using instruction parallelization and memory optimization. The role requires high-quality C++ development in collaborative codebases, strong applied mathematics, and expertise in trajectory generation, vehicle dynamics, and advanced motion-planning algorithms.

Lead architecture and development of scalable, distributed NGC Cloud Services. Provide technical leadership across platform projects, shape architecture and technical direction, and drive operational excellence for secure secrets management and artifact management. Build backend services and microservices using Java, Go, or C++, while collaborating across teams and geographies. The role emphasizes large-scale distributed systems, cloud multi-tenancy, enterprise security, AI infrastructure, and technical leadership.

Leads software engineering for secure, scalable financial-services technology. Develops and reviews production code, guides technical teams, establishes AI-assisted engineering governance, improves SDLC automation, and ensures secure coding, testing, privacy, and operational stability. Mentors engineers, influences stakeholders, and contributes to design and technical standards. Preferred experience includes Amazon Connect, IVR and contact-center migrations, AWS integrations, conversational routing, and cloud-native development.

Design, develop, and maintain scalable billing and invoicing systems using C# and PHP. Lead architecture, code reviews, mentoring, CI/CD improvements, monitoring, database optimization, security, and PCI DSS compliance. Use Claude and Cursor in daily development while validating generated code for correctness, security, performance, and maintainability. Collaborate across Product, Engineering, QA, and support teams to deliver reliable payment-processing services and resolve complex technical issues.

Develop and maintain options valuation and risk management systems. Responsibilities include full-cycle software development, requirements gathering, solution design, coding, code reviews, troubleshooting, performance improvements, documentation, and collaboration with traders, risk managers, quantitative analysts, and support teams. The role requires object-oriented programming, data analysis tools, and strong knowledge of mathematics, statistics, probability, stochastic calculus, numerical methods, and linear algebra.

Develop reliable full-stack software and applications supporting SpaceX operations, manufacturing, launches, and Starlink. Responsibilities include designing systems, building prototypes, improving application performance, solving user problems, and contributing to architecture, design, and code reviews. The role requires ownership of software engineering and product development, with potential extended hours or weekend work based on launch schedules.

Design, optimize, and scale distributed backend systems supporting foundational visual reasoning models. Responsibilities include building APIs, data pipelines, streaming frameworks, task schedulers, and state management systems; solving concurrency, reliability, and latency challenges; and leading fault-tolerant, highly available, auto-scaling infrastructure across distributed clusters. The role partners with research and engineering teams to deliver high-performance systems for multimodal AI workloads.

Lead backend technical strategy and hands-on development for Growth and Monetization systems, including metering, billing, entitlements, pricing, provisioning, payments, onboarding, notifications, and AI-powered customer journeys. Identify growth opportunities, measure business impact, establish engineering standards, and collaborate with product, design, finance, go-to-market, and business leadership. The role may grow into team leadership.

Lead the design, development, and operational stability of a secure, scalable API platform. Build production software, review code, resolve technical debt, guide architecture and API standards, and collaborate with product and technology stakeholders. Drive adoption of cloud-native practices, DevOps, testing, automation, and approved AI-assisted engineering tools while ensuring secure, reliable, and compliant delivery.

Lead frontend engineering for Nominal’s Growth & Monetization team. Own technical strategy and hands-on development for signup, onboarding, activation, checkout, billing, product discovery, notifications, analytics, and AI-powered customer experiences. Identify growth opportunities, measure business impact, establish frontend architecture and engineering standards, and collaborate with product, design, and go-to-market leaders. Mentor engineers and help build the team as it grows.

Design and develop scalable Java backend services for Conga’s cloud-native, microservices-based real-time pricing platform. Build distributed, event-driven capabilities using Cassandra, Redis, Azure, and related technologies. Contribute to architecture, testing, deployments, troubleshooting, documentation, and engineering process improvements. Collaborate with product, architecture, DevOps, and international engineering teams while mentoring junior engineers and promoting clean code, resiliency, performance, and operational reliability.

Develop and maintain APEX, a web-based platform for discovering, requesting, visualizing, and interacting with missile defense threat data. Build Angular and TypeScript interfaces, Python services and data-processing capabilities, APIs, database integrations, and interactive visualizations. Collaborate with engineers and analysts, translate mission needs into software, and participate in testing, code reviews, debugging, and configuration management.

Designs, develops, documents, tests, debugs, and maintains software supporting ground-based radar modernization and sustainment. Collaborates with systems, hardware, and software engineering teams to develop applications, web and desktop software, autonomous services, scripts, and utilities. Analyzes user and mission needs, resolves system capability issues, supports technical planning, and ensures software standards, performance, cost, and schedule objectives are met.

Build and operate the cloud backbone for an agentic AI platform, including highly reliable event pipelines, dispatchers, materialized projections, context stores, APIs, and observability. Own scalability, ordering, replay, idempotency, schema enforcement, failure handling, dashboards, alerting, and operational readiness. Partner with edge, data, infrastructure, agent, and computer vision teams to support reliable agent execution across tens of thousands of devices.

Lead backend architecture and technical direction for scalable cloud services and APIs. Build Node.js and TypeScript systems, improve reliability and performance, optimize CI/CD workflows, collaborate across Product, QA, and DevOps, resolve complex technical issues, and mentor engineers. The role also establishes engineering standards, drives technical initiatives, and evaluates emerging technologies.

Leads technical direction for a backend engineering team while building production Node.js and TypeScript services and APIs. Responsibilities include architecture, hands-on development, mentoring, code and design reviews, process improvement, cross-functional collaboration, project delivery, and evaluating emerging technologies. The role requires strong backend experience, technical leadership, problem-solving, communication, and familiarity with APIs, infrastructure, and agile development.

Lead backend architecture and technical direction for scalable cloud services and APIs. Build Node.js and TypeScript systems, improve reliability and CI/CD workflows, resolve complex technical issues, and partner cross-functionally on delivery. Mentor engineers, establish development standards, optimize databases and services, and evaluate emerging technologies to support the company’s intelligent site platform.

Build and maintain scalable backend microservices and APIs using Node.js and TypeScript. Optimize system performance, API latency, and database queries; collaborate with Product, QA, and DevOps; uphold testing, documentation, and code review standards; resolve production issues; mentor engineers; and improve CI/CD pipelines, automated testing, and developer tooling.

Senior full‑stack engineer responsible for architecting, testing, and shipping end-to-end web applications. Refactor and optimize code, collaborate with product and data engineering teams to serve large-scale financial reporting and data-visualization workloads.

Develop, test, document, deliver, and maintain healthcare utilization management software. Responsibilities include designing data models and application modules using Microsoft .NET technologies, integrating client interfaces, automating and troubleshooting scheduled jobs, monitoring production performance, resolving technical issues, and supporting end users. The role requires independent and collaborative work, peer training, technical documentation, and occasional customer-site travel.

Design, modernize, and build cloud-native applications for quantitative portfolio tools. Integrate third-party data, implement secure coding practices, create unit/integration tests, perform code reviews, and use AWS, Kafka, Docker, Terraform, and NoSQL technologies. Collaborate with business and development teams and drive cross-functional software initiatives.

Develop and maintain management planning tools for NASA aeronautics programs, including task plans, milestones, budgets, dashboards, charts, and presentations. Analyze and integrate data, optimize SQL databases, develop web-based applications, provide technical support, and train users. Collaborate with managers, analysts, and stakeholders to deliver reliable tools and actionable insights aligned with strategic and operational objectives.

Develop and maintain scalable full-stack web applications for NASA’s Extensible Traffic Management Client. Build React-based user interfaces and JavaScript server-side applications, integrate REST APIs, implement automated testing, and support containerized deployments with Docker and Kubernetes. Collaborate with designers and agile team members, conduct code reviews, practice continuous delivery, and deliver reliable, high-performance software for aerospace operations.