Browse 67 exciting jobs hiring in Backend Testing now. Check out companies hiring such as Whatnot, ServiceNow, Jobgether in Chandler, Los Angeles, Garland.
Senior full‑stack engineer to lead and scale buyer acquisition and activation systems at Whatnot, delivering measurable growth across millions of users.
Senior-level engineer needed to architect and build scalable, AI-enabled search experiences at ServiceNow, combining modern frontend development with robust backend engineering and strong performance practices.
Work remotely as a Backend Engineer building cloud-native, event-driven Java services on AWS to support experimentation and high-performance consumer features.
Experienced QA leader sought to drive end-to-end testing and quality initiatives for critical web and backend systems in a fully remote, US-EST role.
Topline Pro is hiring a Senior Full Stack Engineer in Boston to build scalable, production-grade web experiences with Python/Django and React while mentoring teammates and shipping end-to-end product features.
Jump, an AI platform for financial advisors backed by Series A funding, seeks a remote software engineer contractor (4+ years experience) to build well-tested, production-ready features in a fast-growing team.
Full-Stack Software Engineer at Grammarly building scalable front-end and back-end features for consumer and enterprise customers in a hybrid Seattle role.
Insulet seeks an onsite Summer 2026 EngOps Software Tools Intern in San Diego to develop Python-based cloud and mobile software for the Omnipod insulin management system.
Lead backend architecture and engineering at a rapidly scaling insurance SaaS company, owning core systems, reliability, and mentorship across the platform.
Work with a mature, fast-growing SS&C team developing Java and modern front-end (React/Vue) web applications for employee benefits platforms.
Help Skyward modernize CMS enterprise systems by building scalable back-end services, improving automation and CI/CD pipelines, and applying modern AI techniques to deliver better public-facing solutions.
Quora is hiring a Full Stack Software Engineer to design and ship large-scale Python + React features that improve user engagement and content quality on a global knowledge platform.
Brex is hiring a Senior Full-Stack Software Engineer to lead development of user lifecycle systems and enterprise onboarding integrations, contributing to architecture, metrics, and cross-functional delivery.
Mindbloom seeks a Software Engineer to build scalable, AI-enabled backend infrastructure and APIs that power its remote-first psychedelic therapy platform.
Senior Full Stack Engineer role at Sensor Tower focused on building and optimizing scalable backend systems, APIs, and automation to drive product impact.
Experienced software developer needed to design and implement modeling, simulation, and enterprise applications using Java/JavaScript and Oracle technologies in a remote US role supporting client deployments.
Work on backend systems and developer tooling at Affirm, building reliable Python and Kotlin services and integrations that support a national, remote-first product.
Senior Java Developer (bilingual Korean) needed to design and maintain scalable backend services, optimize Oracle-based data systems, and collaborate with cross-functional teams on-site in Irvine.
Finch Legal is hiring a full-stack Software Engineer to design, build, and ship production-grade systems that simplify legal workflows using Python/Django, React, AWS, and AI.
Experienced full‑stack engineer needed to design and implement performant, secure user-facing features and experimentation infrastructure for CNN's Growth team within Warner Bros. Discovery.
TravelPerk is hiring a Senior Software Engineer for its Boston-based Spend team to architect and build high-quality web product features (Python/Django and/or React) in a hybrid work environment.
Bestow is hiring a Senior Backend Engineer to build scalable Python services for its life insurance origination platform, working with microservices on GCP and Kubernetes.
Lead architecture and development for Android and iOS companion apps and backend services at Drivemode, Honda's new software division focused on EV digital experiences.
TrueML is hiring a Senior Software Engineer II to architect and implement scalable, AI-enabled workflow systems that improve outcomes for businesses using its SaaS platform.
Experienced Rails-focused engineering leader needed to drive backend architecture, performance, and a small distributed team building Circle's next-generation CMS and page builder.
Benchling is hiring a senior Full-Stack Software Engineer (Chemistry) to lead architecture and delivery of scalable React + Python features that bring chemistry workflows to its R&D Cloud.
Foley seeks an experienced QA Engineer III to lead API and integrations testing, combine deep technical testing skills with AI-augmented practices, and champion quality across cross-functional teams in a hybrid Hartford environment.
Sprout Social is hiring a backend Software Engineer to design, implement, and operate reliable services using Java/Python and cloud technologies in a remote U.S. position.
Stack Builders is hiring an experienced Haskell developer for a part-time remote contract to architect, optimize, and extend a high-scalability Haskell backend with strong database and property-testing practices.
Lead the strategy and execution of Netflix's games social platform, building social systems and partner tooling that enable multiplayer, sharing, and member-to-member interactions across Netflix's gaming ecosystem.
Experienced Senior Software Engineer needed to lead development of Angular/.NET applications and mentor team members at AmTrust Financial Services in Cleveland (hybrid).
Join The Aspen Group as a Software Engineer to develop backend systems and lead implementation and monitoring of AI/ML solutions across a large healthcare support organization.
Hometap seeks a Software Engineer II to work remotely from Boston within a small pod, building Python and TypeScript-based systems that power our home equity investment platform.
Deluxe seeks a Senior Software Engineer to design and deliver scalable backend systems and APIs while mentoring engineers and shaping architecture for media-focused platforms.
ICF is hiring a Senior Backend Application Engineer to deliver resilient Kotlin/Java-based APIs, ETL pipelines, and integrations for federal programs while supporting production readiness and automated testing.
ServiceNow is hiring a Senior Software Engineer (JavaScript Full Stack) to help build the next-generation TypeScript-based IDE and developer tooling for the Now Platform.
Fieldguide is seeking software engineers at multiple levels to design, build, and maintain the modern platform that reinvents audit and trust workflows for enterprise customers.
Experienced Java Developer needed to build and maintain scalable backend systems for a leading financial services partner in a hybrid Stamford, CT role (3 days onsite).
An AI-first fintech in hypergrowth seeks a mid/senior backend engineer to design and build scalable financial systems and influence product direction.
MLabs is hiring a Senior Software Engineer to lead backend development for the Admin Platform, building enterprise-grade features and solving architecture challenges at scale.
Be part of OneDigital's Centro Engineering team developing scalable Golang microservices and integrations that power business-critical products.
Dispel is hiring a Backend Software Engineer II to implement smaller features and fixes and support secure, scalable connectivity solutions across OT environments using languages like Python, TypeScript, Go, or Rust.
Yahoo Sports is hiring a Principal Backend Engineer to lead and architect high-scale PHP backend systems powering fantasy sports and content experiences.
A product-focused software engineer role at an early-stage ad tech startup in San Francisco, responsible for leading cross-stack initiatives, driving technical design, and owning high-impact features.
Experienced backend engineer needed to build and own scalable, secure services for Dispel’s Zero Trust platform, working cross-functionally in a collaborative, remote-friendly environment.
An experienced full-stack engineer with strong Python, React/Angular, and cloud-native skills is needed to build and operate scalable web applications for international projects.
The Washington Post seeks a Staff Software Engineer to lead and scale its community platform, delivering resilient, high-quality user-facing features and moderation tooling.
Work remotely as a backend engineer building and maintaining partner integrations for Constructor’s scalable AI-powered e-commerce search platform (GMT-3 to GMT+3).
Campus is hiring a Senior Full Stack Engineer to design scalable APIs, ship meaningful features, and help build backend systems that power an innovative online degree platform.
Develop backend services and automation for Flexport's Import team to help scale global trade operations and streamline logistics workflows.
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