Top Senior Software Engineer Jobs

The Senior Software Engineer will develop and maintain foundational services and SDKs at Speechify, focusing on optimizing functionality and collaborating with product teams to enhance user experience.

As a Senior Software Engineer, you will build and maintain services and SDKs, optimize functionality, and collaborate with product teams to enhance user experiences.

The Senior Software Engineer will collaborate with product teams to optimize functionality, design reliable APIs, and deliver solutions using Kotlin while focusing on user experience enhancements.

The Senior Software Engineer will develop foundational services and SDKs for Speechify, optimizing performance and collaborating with product teams to enhance user experience through efficient APIs and code.

The Senior Software Engineer will build foundational services and SDKs at Speechify, optimizing existing functionalities, collaborating with product teams, and delivering solutions via cross-platform SDK.

The Senior Software Engineer will collaborate with product teams, optimize features, and ship cloud functions and backend services using Kotlin for Speechify's Core Experiences Team.

The Senior Software Engineer will collaborate with product teams to optimize functionality, design APIs, and develop backend services primarily using Kotlin, enhancing user experiences across platforms and iterating quickly on solutions.

As a Senior Software Engineer on the Metrics platform, you'll improve the metrics pipeline, address performance issues, and contribute to architectural decisions. You'll focus on backend distributed systems and customer-centric solutions while collaborating with teams to enhance query execution and caching mechanisms.

Develops and enhances computer and network software for Naval Sea Systems Command programs. Responsibilities include analyzing user needs, designing software solutions, integrating hardware and software systems, developing specifications and performance requirements, and maintaining application databases. The role supports program management and requires extensive experience with naval surface radar, electronic warfare, EO/IR, decoy, or laser software systems. Work is primarily on-site at Washington Navy Yard, with infrequent travel to naval locations.

Supports Naval Sea Systems Command by analyzing user needs, designing and enhancing software, maintaining application databases, integrating hardware and software systems, and developing technical specifications. Collaborates across engineering, acquisition, logistics, security, and program-management disciplines. Applies systems engineering reviews, requirements decomposition, technology-readiness measures, program protection, and risk-management processes. The role is primarily on-site at Washington Navy Yard with infrequent travel to naval locations.

Remote Senior Software Engineer who evaluates Microsoft and complementary technologies, designs and implements custom software (C#, JavaScript, SQL), applies cloud and DevOps practices (Azure/AWS, CI/CD, containers), mentors and networks professionally, and continuously learns and advises clients.

Lead design and development of Plenful's workflow automation platform: maintain distributed workflow orchestration across serverless and containerized environments, build reliable scheduling/queuing and file/data pipelines, integrate external systems (SFTP, APIs, spreadsheets), work with healthcare formats (HL7, X12, EDI), collaborate with DevOps and ML teams, mentor engineers, and drive reliability and architectural decisions.

As a Senior Software Engineer, you'll design and maintain the core domain model, manage money invariants, and develop AI infrastructure, ensuring system correctness and compliance with HIPAA, while supporting scalable health solutions.

Design and build backend systems for a healthcare workflow automation platform. Own workflow orchestration, reliability, scheduling, queuing, integrations (SFTP, APIs, file formats), and high-volume data pipelines. Collaborate with DevOps, ML, UX, mentor junior engineers, and participate in incident response and architecture decisions.

Design and implement cloud-based solutions and 3-D visualization features using C#. Contribute to Agile teams, build and evolve AWS architectures, solve complex math/geometry problems, mentor engineers, and deliver projects on schedule.

Design, develop, and maintain secure, scalable APIs and backend services for digital payment experiences. Collaborate with product, UX, and engineering teams to translate requirements into microservices-based solutions; drive architecture, code quality, CI/CD, observability, and operational excellence; mentor engineers and stay current on emerging technologies to improve platforms and customer experiences.

Senior software systems engineer responsible for high-level design and oversight of software, hardware, and firmware systems. Lead Agile development, ensure quality and security standards, mentor engineers, manage multiple projects, support procurement, perform technical reviews, generate performance reports, and integrate emerging technologies into defense test and training environments.

As a Senior Software Engineer I, you'll develop scalable frontend applications using React and TypeScript, lead engineering reviews, mentor team members, and collaborate on technical roadmaps for mission-critical software.

Design, build, and maintain web application infrastructure and data systems for interactive information experiences. Lead application architecture, code quality, performance, and reliability; integrate generative AI and prototype XR interfaces; collaborate with designers and data scientists; ensure security, accessibility, scalability, and document technical standards.

Lead design and implementation of gameplay and engine systems on Linux platforms. Mentor engineers, define technical specs, manage Linux infrastructure, optimize performance and security, integrate art, maintain documentation, support live services and mobile (iOS/Android) ports, and coordinate cross-team standards and tooling.

Lead development and maintenance of internal design system libraries, tools, and Figma plugins. Implement AI solutions to speed design workflows, own medium-to-large features end-to-end, run internal user research, provide support and on-call coverage, conduct design and code reviews, and collaborate with designers and engineers to drive technical strategy and adoption.

Design and build backend services and core user experiences for banks and customers. Implement REST APIs, integrate third-party services (Plaid, SendGrid), apply domain-driven design and microservices, perform system design, code reviews, and mentor teammates.

Lead design and implementation of software features for automated power system event analysis. Drive architecture and technical decisions, mentor developers, collaborate with protection engineers and UX designers, troubleshoot complex issues, and support product delivery, deployment, and customer validation.

Design, build, and maintain integrations between Flow and customer systems (PLM/ALM, requirements, issue trackers, VCS). Implement reliable data sync, APIs, and webhooks; operate integrations in production and work directly with customer engineering teams to scope and deploy integrations.

Develop and maintain containerized Java/Spring Boot microservices and React UIs for satellite control, scheduling, orbit and trajectory calculations. Deploy to Kubernetes, integrate vendor interfaces, support launch operations, and extend system capabilities while collaborating with mission operators and engineers on-site.