Top Software Engineer Jobs

Provides integration, installation, configuration, compilation, troubleshooting, and sustainment support for heterogeneous HPC software, servers, clusters, operating systems, schedulers, and networks. Develops Linux shell scripts and Python software while supporting parallel processing, configuration management, and multi-vendor HPC technologies. Requires extensive experience, DoD IAT II certification, and an active TS/SCI clearance with polygraph.

Design, build, and scale high-throughput, low-latency Go services powering blockchain RPC infrastructure. Architect distributed systems, own production delivery, improve uptime and latency, resolve complex production issues, and collaborate across Product, Infrastructure, and Developer Experience teams.

Design, build, and operate high-throughput blockchain infrastructure using Go and Rust. Own distributed systems end to end, including architecture, performance optimization, security, testing, deployment, observability, incident response, and reliability. Lead technical designs and code reviews, mentor engineers, debug complex production issues, and collaborate across Product, Infrastructure, Security, and Developer Experience teams.

Design, build, and operate scalable Python backend services, APIs, event-driven systems, integrations, and data pipelines supporting manufacturing and operations. Partner with hardware, manufacturing, quality, and operations teams to deliver reliable production systems. Lead technical design, mentor engineers, establish engineering patterns, and contribute to deployment, monitoring, observability, and continuous improvement across globally distributed teams.

Owns backend software engineering for a data platform supporting federal disability claims. Designs APIs, internal tools, shared Python libraries, and services; establishes architecture, testing, packaging, documentation, and code-quality standards. Partners with data engineers, leads reviews, resolves complex defects, mentors engineers, and supports planning. Requires substantial Python, pytest, API, software design, and mentoring experience, along with U.S. citizenship and Public Trust eligibility.

Lead infrastructure resiliency, observability, scalability, and performance initiatives for Orb’s revenue platform. Build reliable, performance-critical infrastructure, including real-time event processing; design recovery mechanisms, tenant isolation, and load-spike handling; investigate complex failures; plan for customer growth; partner with engineering teams; and mentor engineers on reliability best practices.

Lead infrastructure resiliency, observability, scalability, and performance initiatives for a revenue platform. Build reliable, performance-critical infrastructure, including real-time event processing, recovery mechanisms, tenant isolation, and load-spike handling. Investigate complex failures and performance issues, partner with engineering teams on reliable product features, and mentor engineers on observability, rollout strategies, and risk mitigation.

Lead backend-focused software architecture and development across distributed systems, data ingestion, experimentation platforms, AI workflows, and product capabilities. Build primarily in Python while contributing to React and TypeScript frontend work. Translate ambiguous product needs into scalable production systems, guide technical direction, partner with product and data teams, mentor engineers, and improve engineering practices.

Build and operate AI-first full-stack applications, internal tools, service connectors, automations, and data products supporting business functions. Translate operational and financial reconciliation needs into scalable software solutions, integrate business systems, improve engineering processes, and own products across the full lifecycle. The role requires production engineering experience, data warehouse and SQL expertise, and familiarity with frontier AI tooling, with opportunities to evaluate LLM systems and work with platforms such as Snowflake, dbt, and enterprise business applications.

Own performance of a real-time autonomous vehicle behavior-planning pipeline, including latency, throughput, memory usage, thread safety, profiling, optimization, concurrency, benchmarking, telemetry, and performance regression prevention. Partner with autonomy teams to design low-overhead C++ interfaces and execution guardrails.

Designs and develops Network Operating System software for switch and router platforms, including forwarding-plane programming through SAI and Broadcom ASIC SDKs. Responsibilities include end-to-end feature development, integration, debugging, documentation, open-source contributions, customer collaboration, and cross-functional work with architecture, testing, silicon, support, and marketing teams. The role requires advanced networking expertise across L2, L3, ACL, QoS, tunnels, SRv6, and telemetry.

Own the core software architecture for a laser-driven fusion power plant. Design and implement C++ and Python software integrating controls, hardware interfaces, calibration, diagnostics, data infrastructure, storage, and operator HMIs. Establish standards for testing, observability, reliability, security, documentation, and fault tolerance. Lead technical decisions, mentor engineers, coordinate across software, hardware, science, and operations teams, and develop reliable automated calibration workflows.

Leads software development supporting TACOM systems and operations. Provides technical direction, oversees application and development projects, coordinates design, migration, data validation, and implementation, resolves software issues, develops user manuals, and trains junior developers. The role requires extensive SAP, LMP, CAMS, reporting, business intelligence, and Arsenal manufacturing experience, along with U.S. citizenship and the ability to obtain or maintain a government security clearance.

Leads full-stack software development across the Censis application stack, including design, coding, testing, deployment, production support, and defect resolution. Develops C#/.NET and Vue.js applications, REST APIs, and SQL Server solutions. Improves security, reliability, observability, and performance through automated testing, secure coding, root-cause analysis, and preventive engineering practices. Mentors developers, leads technical discussions, collaborates across Product, QA, DevOps, Security, and Support, and uses approved generative AI tools responsibly.

Leads architecture and development of complex web applications, e-commerce systems, integrations, and distributed services. Designs, codes, tests, debugs, deploys, and maintains software while resolving technical issues and improving application functionality. Establishes architecture, development standards, security practices, and deployment processes; conducts code reviews; manages project priorities and estimates; collaborates with customers; and mentors engineering staff. Requires strong experience with Java, Spring, AWS, microservices, databases, messaging, security, CI/CD, testing, and Agile development.

Senior Software/SRE Engineer responsible for building Go, Python, and TypeScript/React applications; designing architecture; reviewing code; operating Kubernetes infrastructure across AWS and GCP; managing Terraform-based infrastructure; improving CI/CD and GitOps workflows; and ensuring reliability, observability, security, and HIPAA compliance in patient-facing systems.

Lead architecture and hands-on development of Replit’s agentic commerce and payments platform. Build purchasing workflows, merchant integrations, agent-facing APIs, secure authorization, enterprise controls, provisioning, subscriptions, refunds, reconciliation, and reliable distributed transaction processes. Drive cross-team delivery, mentor engineers, and ensure agent-driven purchases are secure, auditable, idempotent, and successfully fulfilled.

Design, develop, test, implement, and support mission-critical COBOL mainframe applications. Troubleshoot application, batch, and production issues; support client migrations and product upgrades; collaborate with business and technical teams; manage deliverables across concurrent projects; facilitate cross-functional initiatives; and mentor new associates. The role is onsite Monday through Friday with rotational nights, weekends, and future on-call responsibilities.

Leads and mentors ServiceNow software engineers delivering complex customer projects. Develops and customizes ServiceNow solutions, troubleshoots platform and CSM issues, maintains integrations and modules, collaborates with stakeholders, supports upgrades and performance initiatives, documents technical solutions, and performs deployments.

Build and maintain shared JavaScript libraries, UI components, and workflow tools for Disney’s digital media supply chain. Develop business logic, review JavaScript and TypeScript code, lead technical initiatives, and apply test-driven and agile practices. Partner with product and program teams, address scalability and performance, support production incidents, and develop AI capabilities to accelerate software delivery.

Develop and maintain ChartCheck, a full-stack application supporting radiotherapy plan checking and clinical workflows. Responsibilities include building performant WPF desktop software, DICOM integrations, image and dose visualization, DVH evaluation, architecture, testing, code reviews, and technical decision-making. The role collaborates with physicists and product leaders, mentors teammates, and requires front-end and back-end development across C#, .NET, JavaScript, databases, and cloud systems.

Design and maintain scalable Python backend services, enterprise data integration frameworks, batch pipelines, REST APIs, and AWS cloud-native applications. Build serverless solutions using Lambda, DynamoDB, API Gateway, EventBridge, SQS, and Step Functions. Improve data pipeline observability, resilience, monitoring, and performance while supporting analytics, machine learning, and AI use cases. Collaborate with stakeholders and engineering teams, troubleshoot distributed systems, mentor junior engineers, conduct code reviews, and promote modern development and DevOps practices.

Lead architecture and delivery of clinician-facing and patient-facing Android applications for neural interfaces and powered exoskeletons. Build real-time streaming data visualizations, device connectivity, cloud integrations, and safety features. Develop within IEC 62304 and FDA-regulated processes, producing documentation for audits and submissions. Partner with medical teams, translate user feedback into designs, and direct external contributors while ensuring accessibility, compliance, and integration quality.

Develop full-stack modeling and simulation software for defense communication networks. Build backend logic, database integrations, deployment solutions, and adaptable simulation tools. Rapidly prototype and deploy solutions, solve ambiguous technical problems, and support complex dynamic data. Preferred experience includes Docker, Kubernetes, agent-based modeling, geospatial data, and complex systems simulation.

Analyzes and maintains hardware and software performance, user interfaces, external system interfaces, workloads, downtimes, and system modifications. Defines system requirements and specifications, coordinates implementation with programmers, evaluates COTS upgrades, and develops alternative solutions with functional users.