Top Senior Software Engineer Jobs

The Software Developer will create and maintain a federated search software system, focusing on financial data integration, utilizing Agile development methodologies in an AWS cloud environment.

As a Software Engineer on the Caching Infrastructure team, you will design, build, and operate a multi-tenant caching platform that scales and meets various use cases, ensuring performance and reliability.

The Software Engineer will develop, sustain, and troubleshoot applications, implement, test, and integrate software using various technologies and methodologies.

The Software Engineer will design, implement, and optimize data pathways for analytics workloads, requiring expertise in data transport and processing.

The Software Engineer will collaborate with various team members to design, develop, test, and maintain an enterprise web application in a Kubernetes Linux environment.

As a Senior Full Stack Software Engineer, you will oversee complete feature delivery for core products, collaborate with designers and engineers, and focus on user adoption metrics. The role requires 5+ years of professional coding experience, with a plus for web3 experience.

Build and own claude.ai's serving and agent execution platform: sandboxed compute for safe code execution, state management for long-running agent tasks, delegated auth, observability for agent actions, and partner with product and research teams to design and ship scalable, secure infrastructure.

The Software Engineer designs, develops, tests, and maintains software systems for federal government clients, focusing on analytics and high-performance computing in a Linux environment.

Join Aleph's engineering team to develop the Core Product, focusing on user-facing features for financial data insights. Collaborate with leadership, design robust software components, and contribute to system architecture in a fast-paced, remote environment.

Design, develop, and maintain highly reliable full‑stack applications used across SpaceX for manufacturing, launch, and satellite operations. Own product lifecycle from prototyping to deployment, collaborate on architecture and code reviews, optimize performance, and implement testing, CI/CD, monitoring, and operational tooling.

Responsible for designing, developing, and troubleshooting software applications. Tasks include developing REST APIs, debugging code, mentoring junior staff, and collaborating with clients.

Design, develop, and verify flight software for TeraWave satellites including C&DH, telecommand/telemetry, time management, hardware I/O, IPC, cybersecurity, simulation, SIL/HIL testing, on-orbit operations support, and mentoring junior engineers.

Develop and scale multi-tenant SaaS applications on the AWS platform, collaborating with teams to integrate software and troubleshoot issues.

Design and develop software for automated laboratory workflows, build data pipelines, implement machine learning models, and integrate various systems to enhance biotherapeutics discovery.

The Software Engineer will design and develop software solutions for advanced Agentic AI capabilities, focusing on autonomy and multi-agent collaboration while managing the software development lifecycle in an Agile environment.

Design, develop, and maintain web applications using C#, .NET, AngularJS, TypeScript and Node.js. Collaborate with customers and team to define requirements, ensure performance and quality, fix bugs, participate in code reviews, and maintain code quality within an Agile environment.

As a Backend Engineer, you will architect and build distributed services for customer applications while collaborating closely with other engineering teams to ensure scalability and efficiency in system design.

The Software Engineer will design and develop software systems, implement solutions, and lead junior developers in an agile environment, focusing on computer vision algorithms.

Designs, develops, tests, troubleshoots, deploys, and maintains mission-critical software and backend services for the Air Force DMOC. Responsibilities include C++ and Python development, web applications, SQL databases, Bash automation, GitLab repositories and CI/CD pipelines, automated testing, configuration, documentation, and compliance with DoD security requirements.

Own and advance a deck.gl-based geospatial visualization library. Design 2D and 3D rendering capabilities for maps, road networks, lane geometry, and proprietary road structures; improve performance for large datasets; and strengthen architecture, testing, documentation, and code quality. Collaborate with Cartography and Simulation teams, mentor engineers, and build scalable shared libraries using React and TypeScript.

Develop and maintain in-house simulation services, integrate numerical models with production software, collaborate with domain experts and stakeholders, apply simulation tools to testing, and contribute to planning and performance metrics.

Build and maintain high-throughput C++ recording systems and Python data services for vehicle sensor and telemetry data. Work on data transfer, ingestion, validation, format/versioning, indexing, compression, and efficient access for replay, analytics, and ML while operating under vehicle resource constraints and contributing to quality management.

Lead design, development, modernization, and support of full-stack ASP.NET applications. Mentor engineers, perform code reviews, design databases, collaborate on requirements, write tests, use CI/CD, triage production issues, and participate in hiring and project planning.

Design, build, and maintain scalable web applications for payroll and accounting. Collaborate with engineers and product partners, write tested code, participate in code reviews, contribute to architecture, improve CI/CD and monitoring, support production (including on-call), and communicate progress while continuously learning.

Design, implement, and verify production-quality control software and real-time systems for advanced R&D equipment; gather requirements; integrate software with hardware and testbeds; develop operator interfaces and improve tooling and developer workflows.