Senior Software Engineer Jobs

Tonal is hiring a Senior Mobile Engineer to lead development of its cross-platform mobile app, combining Flutter and native iOS/Android expertise to deliver intelligent, high-performance user experiences.

Mission Driven

Passion for Exploration

Transparent & Candid

Growth & Learning

Help accelerate developer productivity on Poe by building tooling, reusable components, and APIs as a Senior Software Engineer focused on developer experience.

At Weekday's client, this Senior Software Engineer will lead backend and distributed-system development focused on high-performance data processing using ClickHouse, Java, Golang, and Python.

Visa is hiring a Senior Consultant Software Engineer to design and deliver scalable, secure payment and crypto-related services as part of a hybrid Austin engineering team.

Visa is looking for a Senior Software Engineer to develop scalable, secure payment services and APIs that operate at global scale.

NBCUniversal is hiring a Senior Software Engineer to lead development of cloud control plane tooling and automation across multi-cloud environments, driving governance, observability, and DevOps best practices.

Flexport is hiring a Senior Software Engineer — Data Infrastructure to design, build, and operate scalable data pipelines and storage that enable real-time visibility across global trade operations.

Customer-Centric

Mission Driven

Inclusive & Diverse

Rise from Within

Diversity of Opinions

Work/Life Harmony

Growth & Learning

Transparent & Candid

Medical Insurance

Paid Time-Off

Maternity Leave

Mental Health Resources

Equity

Child Care stipend

Paternity Leave

WFH Reimbursements

Flex-Friendly

Dental Insurance

Vision Insurance

Life insurance

Health Savings Account (HSA)

Flexible Spending Account (FSA)

401K Matching

Military leave

NVIDIA seeks a Senior System Software Engineer to design and optimize embedded SoC and platform software for autonomous vehicle AI and ADAS applications.

A Senior Software Engineer is needed to lead design and development of scalable Java-based applications, provide technical architecture and mentorship, and support production releases in a remote-friendly US role.

A remote-first company is hiring a Senior Software Engineer I to lead feature development, influence architecture, and mentor teammates while building scalable full‑stack applications.

Experienced Senior Software Engineer sought to lead development of high-quality, secure SaaS/cloud applications for a distributed US team represented by Jobgether.

Lead the development of a high-throughput analytics platform for K-12 edtech as a Senior Software Engineer, working across Go backends, React dashboards, data pipelines, and AI integrations.

Pariveda Solutions is hiring a Senior Software Engineer in Houston to lead small teams and deliver enterprise-level solutions while mentoring others and working directly with clients.

Inclusive & Diverse

Empathetic

Collaboration over Competition

Growth & Learning

Dental Insurance

Flexible Spending Account (FSA)

Disability Insurance

Health Savings Account (HSA)

Vision Insurance

Paid Holidays

Senior Fullstack engineer needed to craft scalable Go services and interactive React dashboards for a K-12 analytics platform at GoGuardian.

Senior Staff Software Engineer needed to lead backend architecture and development for scalable microservices, mentor engineering teams, and drive strategic technical initiatives in a remote-friendly US role.

Experienced full-stack engineers with strong JavaScript and AI/ML integration experience are needed to help design and ship a new AI-driven product on ServiceNow's CSM team.

Lead backend systems and infrastructure at Vizcom to keep GPU inference, realtime collaboration, and GraphQL APIs fast, reliable, and scalable for enterprise and design workflows.

Lead the design and implementation of scalable video ingestion, storage, and streaming systems for an AI-driven logistics company building a technical SaaS product.

Experienced backend engineer needed to architect and operate resilient, scalable backend services and frameworks that enable product teams to deliver at scale.

Senior Software Engineer needed in California to design and implement scalable SaaS solutions using Angular, .NET Core, REST APIs, and SQL Server while providing technical leadership and mentorship.

Lead the creation of Triumph’s web platform as a Senior Software Engineer, building a performant React/TypeScript frontend, internal tools, and the web version of Rips to drive product growth.

Experienced .NET engineer needed to lead architecture and delivery of scalable enterprise applications while mentoring engineers and working with cloud, containers and streaming data.

CDW is hiring a Senior Software Engineer I to drive automation, integrations, and platform improvements across cloud-based service delivery tools to boost efficiency and user experience.

Join Vendelux to build production-grade data and AI systems that power event-marketing recommendations and insights at a fast-growing Series A startup.

Lead the design and deployment of highly available backend services and MLOps infrastructure to productionize ML models at Credit Genie.

Two Six Technologies is hiring a Senior Embedded Software Engineer to develop low-level Linux software, secure update mechanisms, and hardware-software interfaces for mission-capable, field-deployable systems (remote or Arlington, VA).

WHOOP is hiring a Senior Backend Software Engineer to design and implement scalable Java-based services powering member-facing AI experiences at our Boston office.

Senior Software Engineer sought to architect and optimize a large-scale event streaming platform that processes millions of events per second and powers real-time personalization.

Experienced blockchain engineer wanted to design and operate token issuance systems and high-throughput distributed services for a fast-paced fintech environment.

Senior Backend Software Engineer to design and deploy scalable, highly available services and APIs that power Credit Genie's AI-driven products and model serving infrastructure.

EverDriven is seeking a Senior Software Engineer (React Native) to lead and deliver high-quality cross-platform mobile applications that support the company’s mission-driven transportation products.

Diamond Foundry is looking for a Senior Software & Systems Engineer to lead development of automation, control, and computer vision solutions that improve productivity across our diamond wafer production line in the Bay Area.

Senior Software Engineer to lead backend and MFE development using Java/Spring Boot, React, and AWS for a healthcare-focused engineering team in San Diego.

THREE is hiring a Senior Software Engineer (IC5) to architect and build high‑impact integrations and backend systems for its cloud-native insurance platform.

Harvey seeks a Senior Backend Platform Engineer to create and maintain the shared backend frameworks, APIs, and abstractions that accelerate product teams and ensure reliability at scale.

Build and scale high-performance backend infrastructure for consumer financial products at a rapidly growing fintech tackling web-scale and blockchain-adjacent challenges.

Senior Software Engineer needed to architect observability and cloud efficiency solutions across OpenShift-based CI/CD pipelines while leading technical teams and automation efforts.

Lead backend development of scalable digital media platforms as a Senior Software Engineer working in a hybrid-remote capacity across the US.

Senior Staff Software Engineer to lead architecture and hands-on development of scalable .NET systems while mentoring engineers and shaping product direction.

Experienced backend/data engineer to design and scale high-performance data and NLP pipelines for large-scale analytics in a remote US-based role.

A fast-moving commerce platform seeks a Senior Software Engineer II to design and operate secure, high-volume payment systems and lead cross-functional technical initiatives.

Experienced senior engineer needed to lead QA automation and performance testing for cloud-native enterprise applications at a global analytics software company with HQ in Bozeman, MT.

Experienced Senior Software Engineer needed to architect and maintain Python/Django backends and APIs for widely used digital media platforms, with hybrid/remote flexibility.

EverDriven is hiring a Senior Frontend Engineer to lead React + TypeScript UI development for mission-driven student transportation products in a hybrid Greenwood Village, CO role.

Senior Software Engineer to design and operate low-latency telemetry, streaming, and control software that connects Relativity's automated factory and launch systems.

Work remotely as a Senior Software Engineer (Data Engineering) to build scalable data pipelines and backend services that drive analytics and business decisions for a mission-driven company.

Lead the design and delivery of scalable, low-latency voice features using cloud-native technologies and LLM integrations on a remote-first engineering team.

Experienced full-stack engineer needed to help design and scale a high-performance SaaS platform using Ruby on Rails, Hotwire/Tailwind, and modern JavaScript frameworks in a remote-first team.

Work with a digital media partner as a Senior Software Engineer building scalable Python/Django backends and APIs for high-impact web platforms.

Iru is hiring a Senior Backend Software Engineer to build secure, scalable backend services for its AI-powered security platform at the company's Coral Gables (Miami) office.