Top Senior Software Engineer Jobs

Develop and maintain middleware platforms supporting the myQ residential and commercial products. Lead Agile Scrum development, translate product requirements into technical solutions, assess and manage code changes, collaborate with architects and cross-functional teams, guide offshore engineers, reduce technical debt, uphold coding standards, and mentor junior developers. The role also includes technical design, documentation, troubleshooting, project estimation, progress reporting, and compliance with information security requirements.

Develop and maintain middleware platforms for the myQ residential and commercial products. Translate product requirements into technical designs, lead Agile development and offshore teams, manage codebase changes and technical debt, ensure coding standards and security compliance, and collaborate with product, architecture, infrastructure, database, QA, and firmware teams. Mentor engineers, participate in technical reviews, troubleshoot issues, document solutions, and support project estimation and progress reporting.

Design, develop, deploy, and operate resilient Java-based cloud applications and microservices supporting high-volume, real-time payment processing. Responsibilities include API and backend development, distributed systems architecture, observability, incident response, SRE practices, automation, security, performance optimization, capacity planning, resiliency testing, and production support. The engineer partners with cross-functional teams, promotes operational excellence, and mentors other engineers.

Designs and implements distributed embedded software architectures for real-time RF signal processing across x86, ARM, and FPGA platforms. Develops high-performance C++ frameworks, microservice architectures, data pipelines, test harnesses, and performance optimizations. Documents technical designs, debugs concurrency and resource-constrained systems, integrates CI/CD and containerization, and collaborates with signal processing and FPGA engineers. Requires 7+ years of embedded or high-performance software engineering experience, strong C++ expertise, and U.S. citizenship.

Build and operate shared platforms, developer tooling, cloud infrastructure, and AI infrastructure for Moloco Ads. Design scalable, reliable, secure systems; improve engineering productivity, observability, performance, and cost efficiency; establish infrastructure guardrails; lead projects end to end; collaborate across teams; enable safe AI workload deployment; and mentor engineers.

Own and architect a space-based storage platform spanning Linux kernel drivers, NVMe recovery, ZFS pool design, NFS serving, and automated fault recovery. Develop radiation-resilient storage systems, reliability models, fault-injection tests, and integration between drivers and filesystems. Prototype on commodity hardware, validate sustained high-throughput operation, and carry the architecture through platform integration and launch.

Staff Software Engineer leading insurance and cost-transparency features for a healthcare marketplace. Responsibilities include technical leadership, system design, roadmap ownership, hands-on development with C#, React, and AWS, mentoring engineers, improving engineering practices, collaborating cross-functionally, and delivering scalable, highly available products. The role requires strong product judgment, distributed backend systems expertise, developer productivity improvements, and experience working with third-party vendors and data providers.

Leads Android software engineering within an agile team, designing, developing, troubleshooting, and maintaining secure, scalable mobile applications. Provides technical leadership and mentoring, creates architecture and design artifacts, uses AI-assisted development tools responsibly, analyzes application data, maintains CI/CD pipelines, integrates REST services, and improves code quality, resiliency, performance, and security.

Leads development of secure, scalable Java backend applications within an agile banking technology team. Designs, codes, tests, troubleshoots, and reviews production software while improving automation, resilience, and operational stability. Evaluates architectures and technologies, promotes software engineering best practices, and coaches teams on AI-assisted development, responsible AI use, cloud-native technologies, continuous delivery, and secure engineering workflows.

Lead complex software engineering projects for Carta’s KYC platform from concept through production. Simplify architecture and infrastructure, improve performance and reliability, use AI-assisted development tools, mentor engineers through reviews and guidance, and collaborate with product and design. The role involves building and integrating a unified compliance platform supporting high-volume entity screening across private-market transactions.

Design, build, and maintain a scalable data and AI platform supporting automation and self-service for data teams. Develop reliable services and APIs, event-driven data processing, and production-grade solutions. Collaborate with product, design, engineering, analytics, and data science teams from concept through delivery. Shape technical direction, improve engineering practices, and mentor team members.

Build and own scalable cloud-native services for DigiCert’s Quantum Central platform using Go and TypeScript. Responsibilities include API design, feature development, testing, deployment, observability, debugging, distributed systems engineering, and agentic AI workflow integration. Collaborate with product, engineering, and security teams to create post-quantum cryptography readiness tooling, while applying AI coding agents and software engineering best practices.

Drive the Starlink Wi-Fi software and product roadmap, optimize kernel-level performance, improve Wi-Fi mesh capabilities, and develop reliable testing and deployment tools. Collaborate with RF and electrical engineers on hardware and software testing, mentor engineers, improve continuous integration and release systems, and lead cross-team initiatives involving embedded networking, wireless standards, and system performance.

Drive the Wi-Fi software and product roadmap, optimize kernel-level performance, improve Wi-Fi mesh capabilities, and collaborate with RF and electrical engineers on testing. Develop tools for software deployment, test execution, data analysis, continuous integration, and monitoring. Mentor engineers, lead cross-team projects, and support reliable embedded networking software for Starlink equipment.

Lead development of custom productivity tools to boost engineering R&D efficiency. Own full application lifecycle, define and report productivity metrics, implement automated testing and CI/CD, provide post-release support, improve processes, and mentor engineers and interns.

Design and implement scalable integrations and single-page applications using React and Spring Boot within a microservice architecture. Develop high-performance, secure, maintainable software; design data models; establish testing, monitoring, and alerting strategies; and optimize system architecture. Collaborate with product and business teams, support production systems, apply CI/CD and AI-assisted development practices, and mentor junior engineers in a distributed agile environment.

Designs, develops, and deploys software products that generate synthetic scenarios for Live, Virtual, and Constructive simulation environments. Leads a software development team working onsite with government personnel. Responsibilities include software development, virtual machine deployment and management, DevSecOps lifecycle execution, obsolescence engineering, technical documentation, and support for classified intelligence-related projects.

Designs, develops, and deploys software products that generate synthetic scenarios for Live, Virtual, and Constructive simulation environments. Leads a software development team working onsite with government personnel. Responsibilities include software development, VMware deployment and management, DevSecOps lifecycle execution, technical documentation, obsolescence engineering, and support for classified intelligence-related projects.

Designs and delivers complex cross-system integrations, APIs, automation workflows, and reusable engineering solutions. Diagnoses root causes, improves reliability, documents risks and runbooks, participates in on-call support, and partners with commercial, product, and engineering stakeholders. The role also mentors engineers and non-engineers, guides technical trade-offs, scopes ambiguous problems, and delivers measurable operational improvements.

Build and launch high-impact consumer product features, scale and improve reliability of high-traffic services, diagnose production issues, and influence product and technical direction. The role requires high ownership, independent project delivery, pragmatic architecture decisions, cross-functional communication, and hands-on work across a modern full-stack environment, including mobile, web, backend, cloud infrastructure, and observability.

Design, develop, and maintain mission-critical SATCOM software across frontend, backend, databases, and deployment environments. Build React and TypeScript interfaces, backend APIs and services, real-time and geospatial data flows, and reliable software for disconnected operations. Responsibilities include defect triage, architecture, testing, performance, observability, security, code reviews, and collaboration with operators and multidisciplinary engineering teams.

Build and maintain scalable Android and Android TV video experiences in Kotlin. Diagnose device issues, write unit and integration tests, perform code reviews, build telemetry, and collaborate with cross-functional teams to deliver high-quality streaming features.

Owns Shopify checkout and post-purchase extensions, experimentation reporting, and revenue-critical APIs across PHP, TypeScript, MySQL, BigQuery, and Google Cloud. Designs secure REST services, investigates production issues, participates in on-call, and maintains unit and end-to-end testing without a separate QA handoff. The role requires Staff-level technical ownership, system-wide architectural judgment, AI-assisted development, mentoring, and collaboration in a remote, high-autonomy environment.

Designs and implements behavior-planning algorithms for autonomous vehicles operating in structured airport environments. Responsibilities include developing C++ and Python software, modeling multi-agent interactions, implementing decision-making and path-planning methods, testing in simulation and real-world scenarios, optimizing performance, documenting systems, and collaborating with autonomy and engineering teams.

Design, build, operate, and maintain scalable Ruby on Rails and React systems for Kajabi’s SaaS platform. The role owns features end to end, including reliability, observability, architecture, testing, and maintainability. It also requires product thinking, customer-focused decision-making, AI-assisted development, cross-functional collaboration, system design leadership, code reviews, and mentoring engineers. This is a full-time, in-person position in Irvine, California, five days per week.