Senior Software Engineer Jobs

CareMessage is hiring a Senior Software Engineer I (L3) to lead full‑stack development and technical direction for its Rails + React core application serving safety‑net clinics.

Experienced senior engineer needed to build and operate scalable backend services and API integrations for a leading solar design and sales platform in a fully remote role.

WHOOP is hiring a Senior Backend Engineer to build secure, scalable pipelines and APIs that transform external health records into actionable insights for members.

Senior Software Engineer role at Trupanion to design, build, and maintain scalable C#/.NET/Azure SaaS solutions while working in a hybrid Seattle-based Agile team.

Experienced full-stack engineer needed to design and deliver cloud-native, data-driven applications for a government-focused product suite improving Medicaid drug access and transparency.

Senior Software Engineer (remote) to design scalable services and APIs for a leading solar design and sales platform, driving cleaner energy adoption.

Build and maintain scalable backend and full-stack features for an industry-leading solar design and sales platform as a senior engineer on a fully remote team.

WHOOP is hiring a Senior Software Engineer on the AI Platform team to design and scale backend services and developer tools that enable Generative AI across the product portfolio.

Senior Software Engineer (remote) to build and maintain APIs and scalable services for an industry-leading solar sales and design platform.

Lead the development of backend services and API integrations for a remote-first solar design and sales platform, helping accelerate clean energy adoption.

Experienced backend-focused full‑stack engineer wanted to lead and architect critical AI-native security features for Abnormal AI’s Adaptive Classifications Team.

At Hinge Health, you will build scalable geospatial search and entity resolution systems that help millions quickly find the right MSK care across providers and locations.

At Handshake, the Senior Software Engineer (Backend Platform) will drive platform-scale improvements — from Elasticsearch tuning and CI pipeline redesign to developer tooling — to help the company scale its AI-era career network.

Hinge Health is hiring a Senior Frontend Engineer to design and deliver scalable, secure React and React Native experiences that power member accounts and authentication flows.

Benepass is hiring a Senior Design Engineer to design, build, and evolve a scalable React/TypeScript design system and component library that bridges design and engineering.

Design and deliver full-stack, production-grade AI agent features at Workday—building scalable front-end and backend solutions that simplify HR and finance workflows for millions of users.

WHOOP is hiring a Senior Fullstack Software Engineer to develop scalable AI platform features and seamless member experiences from frontend interfaces to backend APIs.

Experienced software engineer needed to build and integrate scalable, secure payment and AI-enabled systems for Visa’s global platforms.

Dental Insurance

Disability Insurance

Flexible Spending Account (FSA)

Health Savings Account (HSA)

Vision Insurance

Performance Bonus

Family Medical Leave

Paid Holidays

GoodLeap is hiring a Senior Full-Stack Software Engineer/Tech Lead to drive frontend-focused, full-stack initiatives and build scalable, AI-enabled finance platform features while mentoring teammates.

Senior Software Engineer needed to develop scalable, LLM-powered agentic systems and cloud-native backends for NBCUniversal's AI initiatives.

Experienced platform engineer needed to lead and scale Signifyd's GCP/Kubernetes cloud platform, building self-service tooling, AI-driven automation, and robust observability for a global commerce product.

Temporal is looking for a Senior Software Engineer to build and operate internal developer tooling and agent platforms that improve developer flow and enable safe adoption of AI-driven tooling across the company.

Lead backend development for Bumble's Dating product by building scalable GCP-native services, driving projects end-to-end, and mentoring junior engineers.

Lead performance and scalability for Veza’s Access Graph platform as a Senior Staff Software Engineer and technical lead, driving benchmarks, observability, and cross-team architectural decisions.

NBCUniversal seeks a Senior Software Engineer to design and implement large-scale Go-based systems that power global streaming delivery across Peacock and partner services.

Senior Software Engineer to design and deliver cloud and desktop geospatial applications for AECOM’s Flood Risk Solutions team, working remotely from Indianapolis on projects that advance flood modeling, mapping, and community resilience.

Experienced software engineer wanted to lead development of high-performance, data-intensive systems using modern web stacks, microservices, and cloud-native tooling.

Lead the design and operation of scalable, secure multi-tenant infrastructure at an AI-first legal tech startup pushing the boundaries of LLM-driven production systems.

Lead the frontend architecture and execution for WHOOP's Growth web experiences—driving conversion, performance, and experimentation across the join flow, checkout, and shop.

AlphaSense is hiring a Senior Software Engineer to help design and deliver full‑stack, AI-enabled systems that power the company’s Expert Research products and scale to enterprise usage.

Be a senior frontend engineer at Ivo, crafting real-time, AI-enabled interfaces that help overworked legal teams reclaim time and reduce risk.

Lead the architecture and delivery of Crusoe's cloud and infrastructure management systems to enable highly available, secure, and scalable AI infrastructure.

Auctor, an early-stage company building AI-powered tooling for professional services, is hiring a Senior Software Engineer, Product in New York to design, implement, and iterate on user-facing enterprise features.

Lead the architecture and implementation of robust, observable integration pipelines that bridge legacy imaging center systems and modern EHR/API partners at Scan.com.

Experienced software engineer needed to design and maintain large-scale ETL pipelines and cloud infrastructure that convert protein measurement data into trusted scientific outputs for a fast-growing biotech company.

Dental Insurance

Flexible Spending Account (FSA)

Vision Insurance

Mighty Networks is hiring a Senior Full-Stack Software Engineer to design, build, and ship scalable community and AI-enhanced features across frontend and backend systems.

AvidXchange is hiring a Senior Software Engineer to drive design and implementation of scalable .NET SaaS integrations, APIs, and event-driven data pipelines.

Senior Software Engineer to design and maintain scalable data infrastructure and back-end services that power ANet's assessment and reporting tools for K–12 partners.

LexisNexis Risk Solutions seeks a Senior Software Engineer II to design cross-system solutions, mentor engineers, and support mission-critical SSA and Medicaid applications.

Help shape the future of farm management software as a Senior Software Engineer, applying full-stack skills and AI-assisted workflows to build scalable SaaS solutions for agriculture.

Lead backend engineering for core product services—feeds, ranking, realtime, and financial systems—at a small, product-focused startup that values ownership and strong engineering judgment.

Honeycomb seeks a Senior Software Engineer II on the Scale team to architect and deliver scalable backend services and full-stack product features that power billing, access control, and usage APIs for customers.

Allata is looking for a Senior Software Engineer ready to transition into Data Engineering to design and build scalable data pipelines and platforms using modern cloud technologies.

Lead the backend engineering of Rebuy's billing and payments platform—driving architecture, CodeIgniter modernization, and secure API development using PHP and Go for a fully remote U.S./Canada team.

High-impact founding engineering role building AI-native, production-grade legaltech infrastructure for a seed-funded startup seeking a bilingual (EN/ES) backend-first senior engineer in Miami or NYC.

Vannevar seeks a Senior Fullstack Software Engineer to build agent-powered mission consoles that enable faster, more accurate decisions for national-security users.

HHAeXchange is hiring a Senior Full Stack Engineer to develop scalable full-stack solutions using Go, Angular, PostgreSQL and GenAI tooling to enhance homecare software.

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 Software Quality Engineer to architect and implement system-level automation, diagnostics, and validation for server firmware and software across complex HW/SW platforms.

Lead the Integrations engineering effort at Veza (part of ServiceNow) to design and deliver scalable, high-performance connectors and architecture that feed identity data into an AI-native access security platform.

CyberArk is seeking a Senior Software Engineer to drive development of Machine Identity Cloud features and CLM capabilities across backend services, data pipelines, and frontend applications.