Top Software Engineer Jobs

Join a product engineering team building a modern accounting and finance platform. Solve data ingestion, transformation, matching, projection, and reporting problems; design abstractions, collaborate on product decisions, and deliver high-quality software in a complex domain.

Own the frontend of Radiant’s telemetry and fleet management platform for portable nuclear reactors. Build reliable, performant React and TypeScript interfaces for data analysis, device configuration, telemetry monitoring, and mission-critical operations. Collaborate across the Mission Software team and company stakeholders while contributing to complex UI systems, debugging, code reviews, and hardware-connected applications. This is a fully onsite role in El Segundo with occasional extended hours and weekend work as needed.

Develop and maintain a Java and Drools business rules engine governing eligibility, suppression, frequency, and consent. Build Spring services, REST APIs, and Kafka integrations; ensure correctness, performance, testing, resiliency, and compliance in a PHI-handling environment. Collaborate with Product and compliance teams, participate in code reviews, and support cloud-based Kubernetes deployments.

Lead discovery, design, implementation, debugging, and architecture for Second Life’s large-scale C++ simulation and server systems. Own ambiguous technical problems, improve reliability, performance, scalability, and maintainability across systems and teams, and mentor engineers. The role requires deep expertise in concurrent systems, production troubleshooting, distributed services, and complex codebases, with regular onsite work in San Francisco Monday through Thursday.

Develops, integrates, tests, and sustains cloud software solutions for large-scale content and metadata repositories. Responsibilities include Apache Accumulo development, web interfaces and REST APIs, parallel analytics on petabyte-scale data, cloud service integration, requirements analysis, performance evaluation, troubleshooting, documentation, and stakeholder collaboration. The role requires expertise in Java, C++, or Python; distributed databases, MapReduce, HDFS, Kubernetes, and cloud platforms; and a TS/SCI with Polygraph clearance.

Designs, implements, and tests firmware and software systems; analyzes hardware-software interactions; collaborates with hardware engineers; maintains design and test documentation; and mentors associate engineers and technicians. The role involves graphical user interface applications, embedded Linux development, embedded firmware, object-oriented programming, and real-time systems. Preferred knowledge includes industrial controls, electric power systems, communications protocols, circuitry, signal processing, and project management.

Designs, builds, deploys, and operates full-stack cloud-native applications across user interfaces, APIs, data platforms, infrastructure, and CI/CD. Owns technical vision for business capabilities, translates requirements into solutions, supports production systems, and participates in incident response and on-call rotations. The role also establishes observability, secure engineering, automated testing, DevSecOps, documentation, and AI-assisted development practices while mentoring engineers and providing technical leadership.

Lead technical strategy, build and maintain software systems using AI, mentor early-career engineers, collaborate across disciplines, and protect user privacy and security. The role involves developing scalable systems on AWS and Kubernetes while working with healthcare data and adhering to HIPAA and data-security best practices.

Lead technical strategy, build and maintain software systems using AI, mentor early-career engineers, collaborate across disciplines, and protect user privacy and security. The role involves working with large-scale healthcare data in an AWS and Kubernetes environment while adopting emerging technologies and engineering practices.

Develop and maintain C++ and Python software models representing FPGA devices within Quartus Prime. Build high-performance APIs supporting synthesis, placement, routing, timing, and power analysis. Collaborate across hardware and software teams to integrate next-generation FPGA devices and create tools for FPGA device bring-up. The role requires strong software engineering, algorithms, data structures, communication, and experience with EDA or FPGA tools is preferred.

Develop, maintain, and support Agile software solutions using Palantir Foundry to modernize systems and build data-driven applications. Responsibilities include full-stack development, source-code creation, complex problem solving, workflow automation, and collaboration with cross-functional teams. The role may involve data modeling, ontology mapping, visualization, AI/ML integration, React applications, and guiding junior employees. A Secret clearance must be obtainable.

Own and maintain software configurations for rocket test stands and ground systems at an active aerospace test site. Support test operations, troubleshoot software and connectivity issues, identify recurring problems, develop permanent fixes, and build tools, runbooks, and documentation. Collaborate with vehicle software teams and site operators to improve test cadence, reliability, deployment, and verification processes.

Develop internal applications, infrastructure, and tools supporting automated aircraft engineering, certification, requirements management, architecture modeling, and flight-test data analysis. Own the full software lifecycle from planning and coding through deployment, collaborate with product owners and end users, and improve engineering workflows using full-stack web technologies, databases, cloud infrastructure, telemetry pipelines, and data visualization tools.

Leads architecture, technical planning, development, code review, and troubleshooting for business-critical software systems. Establishes engineering standards, mentors developers, documents technical decisions, and guides integrations, data pipelines, identity management, compliance, and secure data handling. Partners with infrastructure teams on reliability, monitoring, deployment, security, and cloud usage while coordinating with stakeholders, vendors, and contractors.

Design, develop, integrate, and support secure enterprise applications across web, API, Oracle database, ERP, and AI automation environments. Own Quantum Control ERP and Oracle database administration, including PL/SQL development, performance tuning, backups, patching, and production support. Build integrations and document extraction workflows using LLMs, OCR, vector search, RAG, and Google Cloud. Mentor engineers, establish engineering standards, troubleshoot incidents, and partner with business stakeholders. This is an on-site individual-contributor technical leadership role in Fort Lauderdale.

Lead architecture and roadmap for a company-wide data lakehouse platform. Build platform-as-product components (SDKs, CLIs, control planes), optimize distributed compute/storage, prototype performance R&D, ensure compliance-by-design (lineage, PII masking, access control), enable real-time AI data ingestion, drive engineering standards, and mentor cross-functional teams.

Own and improve data-intensive Python backend and full-stack systems supporting quantum and fabrication engineers. Build scalable services, manage schemas and compatibility, improve performance and observability, and establish safe AI coding-agent frameworks. Collaborate directly with technical users, guide priorities, mentor engineers, and contribute across cloud infrastructure, scientific computing, and internal tooling.

Design, build, and scale backend services, APIs, and workflow systems supporting healthcare claims identification and recovery. Integrate AI/ML models, legal datasets, and transactional data while developing fault-tolerant Temporal workflows. Maintain AWS infrastructure and secure deployment pipelines using Python, TypeScript, PostgreSQL, Redis, and related technologies. Collaborate with product, business, and data science teams to deliver reliable, secure, high-performance systems in a regulated startup environment.

Build and maintain a scalable cloud-native document-processing platform supporting AI products and millions of documents monthly. Design client-facing REST APIs, develop services using C#/.NET and SQL, and work with containers, Kubernetes, CI/CD, and cloud infrastructure. Contribute to architecture and technical decisions, mentor junior engineers, collaborate cross-functionally, and participate in on-call support. Experience with AI/ML, LLM applications, document processing, and MLOps is highly desirable.

Design, develop, test, deploy, and support mission-critical distributed software systems using Java, C, and C++. Maintain interfaces, documentation, CI/CD automation, configuration management, and production services. Participate in on-call support, troubleshoot distributed-system failures, collaborate with infrastructure and field engineering teams, and improve system availability. The role requires strong database, debugging, testing, and operational support skills in a high-availability environment with a Top Secret clearance.

Develop, integrate, test, deploy, troubleshoot, and support systems software for the C2BMC missile defense program. Responsibilities include coding Java-based enterprise applications, resolving complex technical issues, performing root-cause analysis, implementing operational automation tools, updating and configuring software, documenting solutions, and supporting formal testing. The role also requires collaboration across system support teams, mentoring junior engineers, and occasional small-team leadership in an Agile environment.

Designs and maintains Python-based automation frameworks for global data center network provisioning and lifecycle management. Builds APIs, infrastructure-as-code workflows, CI/CD integrations, observability tooling, and self-service networking capabilities using Ansible, Terraform, and Jinja2. Collaborates with network, platform, and security teams, contributes to architecture, supports production reliability, and participates in on-call incident response.

Volunteer Senior Software Engineer contributing 8–20 hours/week to WeVote's React and Django codebases. Install and run repos (Mac/Unix), join 3–5 person teams, attend weekly meetings, complete intermediate-to-advanced projects, and support other volunteers to prepare systems for the 2026 elections.

Build reliable, scalable frontend applications and components for Zip’s enterprise procurement platform. Develop user-facing features, APIs, and maintainable production code while collaborating with product and customer-facing teams. Engineers own work from concept through production, contribute to frontend architecture and practices, and may work with AI/ML teams to create intelligent workflows.

Build reliable, scalable software products and APIs for Zip’s enterprise procurement platform. Responsibilities include designing web applications, writing maintainable code, collaborating with product and customer-facing teams, and solving complex technical challenges autonomously. The role spans backend and frontend development, integrations, reporting, workflows, and payment systems, with opportunities to work alongside AI/ML teams.