Browse 114 exciting jobs hiring in Senior Backend now. Check out companies hiring such as Patreon, Jobgether, Chime Financial, Inc in Dallas, Scottsdale, Lexington-Fayette.
Work on Patreon's Identity & Access team to design and implement authentication, verification, and anti-account-takeover systems that protect creators and fans while delivering a great user experience.
Lead the development of scalable backend systems and CV-driven features for a fast-moving youth-sports platform, shaping automated highlights and video analytics used by millions.
Join Patreon's Identity & Access team to design and implement authentication, verification, and account-protection features that keep creators and their supporters safe and secure.
Help scale Chime's AI-powered Jade assistant by building platform tooling, backend services, and observability systems as a Senior Full-Stack Engineer.
Lead on-prem and cloud deployments of a cutting-edge AI platform for semiconductor and electronics customers as a Senior Software Engineer based in the Bay Area.
Lead on‑prem and cloud deployments of Voltai’s AI platform from our Bay Area office while working closely with top semiconductor and electronics customers to deliver and adapt features.
Lovable seeks a Senior Go Developer to build and optimize scalable backend systems, APIs, and microservices that power our platform in San Francisco.
Experienced backend technical leader needed to architect and drive resilient, low-latency cloud-native systems for State Street’s Wealth Custody & Clearing platform.
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.
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.
dMetrics seeks a Senior Backend Engineer to design and implement high‑throughput Java services and data pipelines that power a production ML/NLP analytics platform.
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.
WHOOP is hiring a Senior Fullstack Software Engineer to develop scalable AI platform features and seamless member experiences from frontend interfaces to backend APIs.
Constructor seeks a Senior Backend Engineer to design and operate low-latency, high-throughput Attribute Enrichment and Badges services that deliver ML-generated item attributes to global e-commerce customers.
Lead backend development for Bumble's Dating product by building scalable GCP-native services, driving projects end-to-end, and mentoring junior engineers.
Help build scalable backend systems and configurable workflow primitives for a mission-driven startup enabling NP-owned primary care practices.
YouVersion seeks a pragmatic Platform Senior Engineer to design, build, and support reliable backend APIs and services that enable external partners and scale with the ministry's mission.
Strava is hiring a Senior Server Engineer II to build and operate scalable backend services for subscriptions and payments as part of a hybrid, cross-functional Subscriptions Team in San Francisco.
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.
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.
Turnitin is hiring a Principal Backend Software Engineer to lead architecture and implementation of high-scale serverless backend services (AWS Lambda, DynamoDB) for the Grading and Feedback platform in a remote-first environment.
Lead the engineering efforts to build and operate scalable, secure backend services and APIs that safeguard user data and enhance platform reliability for a high-impact remote product team.
The Senior Backend AI Engineer will design and deliver production Python backends that integrate LLMs and agentic systems to power autonomous, low-latency data pipelines into ClickHouse and BigQuery.
Senior Software Engineer needed to design and operate scalable, secure backend services and drive product-critical initiatives for a fast-moving platform company (remote in the US).
HeyMilo seeks a scrappy, product-focused senior engineer (ex-founder or equivalent startup background preferred) to rapidly prototype and ship end-to-end solutions that directly impact revenue.
Senior Full Stack Engineer to lead design and implementation of scalable prescription-processing systems that improve pharmacy automation and patient outcomes at Alto/FuzeRx (a Fuze Health company).
Senior Software Engineer to design and build backend microservices, APIs, and data pipelines for Nearmap's insurance applications within a fast-moving, collaborative engineering organization.
Dispel seeks a Senior Backend Engineer to architect, implement, and operate secure, high-performance networked services across cloud and infrastructure layers.
A senior backend engineer role focused on building scalable, secure production services and leading technical initiatives across APIs, performance, and reliability for a consumer-facing platform.
Hungryroot seeks a Senior Search Engineer to lead design and implementation of our OpenSearch-based hybrid search platform and improve product discovery with strong relevance, vector search, and production reliability skills.
Goodie AI is hiring a Senior Software Engineer to lead full‑stack development of its AI Lab platform, building scalable front‑end and back‑end systems and improving deployment workflows.
Phonely is hiring a Senior Backend Engineer to build and run Python-based real-time voice AI systems from its San Francisco office.
Senior Software Engineer needed to design and build C#-based microservices and REST APIs at Emburse, contributing to a cloud-first platform that modernizes finance operations.
Pattern is hiring a Senior Software Engineer to lead back-end development and build high-performance APIs and AI-enabled automation for its ecommerce acceleration platform.
Senior backend engineer needed to design and implement scalable APIs and services that support TRM’s blockchain analytics platform and product roadmap.
Senior Backend + Applied AI Engineer to build and own core backend systems and AI orchestration that deliver reliable, secure multimodal agent features for Fortune 500 customers.
Turnitin is hiring a Senior Backend Software Engineer to develop and operate scalable AWS serverless backend services that power core Assignment Workflow features for educators and students worldwide.
Experienced backend engineer wanted to design and deliver scalable cloud-native microservices at SoFi, working hybrid from Seattle with remote option within Washington.
At Wizard, help productionize LLM and ML capabilities by building scalable Python-based backend services and data pipelines that power AI-driven product features.
Mozilla is hiring a Senior Software Engineer to lead backend development for Firefox Monitor, building scalable Node.js/TypeScript cloud-native systems that protect user privacy and reliability.
Airbnb is hiring a Software Engineer to build and maintain backend services that power Hosts' listing creation and management on a remote-eligible Listings Backend team.
Help build scalable full‑stack products and public APIs at TRM Labs, a Series C blockchain analytics company working to secure global financial systems.
Pangram Labs is hiring a Senior Backend Software Engineer to design, build, and scale the production systems that serve its AI-detection platform in Brooklyn.
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