Senior Backend Engineer - Build Scalable AI Systems
$215k - $290kRetell AI
A leading Voice AI startup is seeking a Senior Software Engineer - Backend to shape the core systems for millions of AI-driven conversations. This role involves working with real-time audio and global telephony, leading complex projects, and collaborating across teams. Preferred candidates should have over two years of backend development experience, particularly in scalable systems. The compensation package ranges from $215,000 to $290,000 annually, along with various benefits including medical coverage and wellness reimbursements. #J-18808-Ljbffr Retell AI
- An innovative AI company is seeking a Senior Backend Engineer to own their core infrastructure. You will design scalable backend systems and collaborate closely with cross-functional teams to implement the company's technical vision. Ideal candidates have 5+ years of experience...Senior
$160k - $300k
A leading technology firm is seeking a Backend Engineer with 5+ years of experience to develop scalable systems and optimize performance. The ideal candidate will have expertise in backend development, proficiency in Python, Java, or Go, and a strong background in cloud...Suggested$216k - $270k
Scale AI, Inc. is seeking a software engineer to design, build, and maintain scalable systems within its Generative AI Data Engine. As part of a dynamic hybrid team based in San Francisco or New York City, you will play a crucial role in producing high-quality AI data while...Senior- Apollo in San Francisco is seeking an experienced engineer to design, build, and scale significant systems end-to-end, owning them from design through production... ...product, design, and engineering. You will thrive in an AI-native environment that uses agents to accelerate...Senior
- ...contractors who help train AI models in a wide... ...the Role As a Senior Software Engineer at Mercor, you’ll... ...scale distributed systems, mentor other... ...’ll Do Design, build, and scale production-grade backend APIs, services, and... ...quality or scalability. Anticipate technical...SeniorFull timeFor contractorsImmediate start
- Workato is seeking a Staff Software Engineer to define and build the distributed backend powering its AI agent platform. You will architect event-driven services, APIs... ...for reliability, and build foundational systems for millions of users as the platform grows. Strong...
- ...seeking a Product Manager for the AI Platform team who will own the systems that turn messy case materials into structured data. This backend-heavy PM role focuses on scalable extraction, model evals,... ...partner with ML and backend engineers, define success metrics, and...
- ...* OF OUR JOB OPENINGS!Senior Backend EngineerSeeking a Senior Backend Engineer to architect and operate... ...that delivers scalable, high-performance insights... ...Fortune 500 clients. You'll build the core systems that power their... ...technology: Work with advanced AI/ML algorithms,...SeniorCasual work
- ...Founding Back-end Software Engineer Roles at VC-Backed Startups... ...innovative companies across AI, cybersecurity, healthtech,... ...with exceptional Founding Backend Engineers who are excited about building scalable, high-performance systems at early-stage startups. By...SeniorFull time
- Coinbase is building the future of the financial system by creating a scalable, onchain platform. We seek a data platform engineer to design and operate data-heavy services, enabling fast analytics... ...business verticals. Strong backend and data-pipeline experience required...Senior
- A fast-growing SaaS company in San Francisco is looking for a Senior AI Engineer to design and build scalable, production-grade AI systems. You will develop LLM-powered solutions and architect optimized AI systems. The role demands extensive software engineering experience...Senior
$145k - $217k
...DescriptionSenior Full Stack Engineer, Solve VoiceJoin... ...ambition by building products rooted in AI, automation, and... ...We’re seeking a Senior Full Stack... ...and implement backend services... ...across backend systems and user-facing... ...async systems, and scalable integrations.Hands...SeniorFull timeRemote work$150k - $245k
...leading the charge in building the global... ...end-to-end. You use AI to work smarter and... ...intelligent, autonomous systems that eliminate... ..., and expect engineers to own problems end... ...About the RoleAs a Senior Backend Engineer, you’ll help... ...finance systems: scalable services, resilient...SeniorTemporary workLocal areaWorldwide$200k - $400k
Overview Job Title: Founding AI Engineer Location: San Francisco,... ...to help design, build, and launch a multi-agent AI system that will redefine the future... ...large-scale backend systems, fine-tuning LLM... ...experience working on complex, scalable systems. Strong skills in...SeniorFull timeImmediate startRelocationVisa sponsorshipRelocation packageFlexible hours$200k - $350k
...companies in the Agentic AI space, a team that’s transforming... ...for an exceptional Senior Backend Engineer to take ownership of their... ...infrastructure, scale mission-critical systems, and help define the... ...product lines. Design Scalable Solutions: Build fast, reliable, and secure...SeniorFull time$147k - $192k
...Backend Engineer Baselayer is the intelligent business... ...with Python and building APIs You’re comfortable... ...for high‑volume systems. You have a strong interest in AI/ML integration,... ...sources, ensuring scalability, high performance,... ...Equity - 0.05% – 0.25% Seniority Level Mid‑Senior...SeniorFull timeWork at officeFlexible hours3 days per week$179k - $240k
...Senior Backend Engineer Title of Role: Senior Backend Engineer... ...world's first causal AI Marketing... ...they are committed to building innovative solutions... ...implement robust backend systems that support high-volume... ...to deploy and manage scalable infrastructure. Proactively...SeniorWork at office- ...We AreAt Pave, we're building the industry’s leading... ...with deep expertise in AI and machine learning.... ...DoPropose and implement scalable systems for our most... ...across projects, mentor engineers, and raise the bar on... ...You'll Bring5+ years of backend engineering experienceA...SeniorContract workFlexible hours3 days per week
$120k - $200k
...teams. Pump is building the fastest way to... ...cloud spend. Our AI-powered platform not... ...all parts of our backend, from the infra to... ...collaborating with other engineers, designers, and... ...focus on building scalable and reliable web... ...orchestration systems (e.g. Kubernetes)...Senior- Jobtailor is seeking an experienced backend engineer to build production services powering the... ...San Francisco. You will design scalable APIs, integrate with customer systems, and develop deployment tooling... ...collaborate with product and AI teams to drive robust solutions....
$140k - $220k
...David AI provided pay range This range is... ...000.00/yr About Our Engineering Team: At David AI, our engineers build the pipelines, platforms... ...This Role As a Senior Backend Engineer at David AI... ...design clean APIs, build scalable services, and keep our systems performant under the...SeniorFull timeWork at officeFlexible hours- ...Senior Backend Engineer San Francisco / Hybrid / Remote About... ...a single programmable system that pursues a business... ...Engineer to design and build the systems at the... ...~ Deep instincts for scalable system design and performance... .... Exposure to AI or rule-based automation...SeniorRemote workFlexible hoursShift work
- Mixpeek seeks a backend leader to own critical initiatives for millions of creatives. You will design rock solid distributed systems, data models for explosive growth, and ship features across our Python/Go/Kubernetes/Postgres stack. The role emphasizes learning agility...
- Deepgram, Inc. is expanding its Enterprise AI Team to tackle the toughest problems... ...space. You will design and maintain scalable backend systems that power real-time speech processing... ...rapid iteration. The role focuses on building robust backend services, improving AI...
- Lightning AI is building an end-to-end platform for developing, training, and deploying AI systems. We seek a Senior Software Engineer to design and scale backend systems powering AI development at scale, collaborating... ...reliable, observable, and scalable services. This role is...SeniorWork at officeVisa sponsorship
$200k - $250k
...Senior/Staff Backend Engineer (Platform & AI Systems)Location: San Francisco, CA / New York, NY (Hybrid – 3–4 days/week... ...high-skilled workers.The company builds infrastructure that powers end-to... ...automationImprove system performance, scalability, and maintainability under rapid...SeniorH1bWork at officeVisa sponsorship3 days per week$160k - $300k
...pioneering foundational AI company for... ...how engineering decisions are made... ...transforming hard-tech and building a category-defining... ...the Role As a Senior / Staff Backend Engineer at... ...and scale the core systems that power our intelligence... ..., reliable, and scalable systems that...SeniorWork at officeVisa sponsorshipFlexible hours- ...in San Francisco is seeking experienced backend engineers to own the systems that serve our diffusion LLMs in production. You will build and operate infrastructure that handles billions... ..., with responsibilities spanning scalable services, model serving, load balancing,...Senior
$25 per hour
...is looking for a founding senior backend engineer. We are building a modern and aspirational... ...members. You will build scalable infrastructure that can handle... ...how to scale backend systems. Are thoughtful with balancing... ...artificial intelligence (AI) tools to support parts of...SeniorWork at officeWork from homeFlexible hours$192k - $240k
...effortlessly. Brex’s AI-native automation... ...’re committed to building a diverse team and... ...grow your career.Engineering at BrexEngineering... ...is about building systems that scale with speed... ...data models to scalability, operability, and... ...with a focus on the backend.Experience...SeniorWork at officeRemote workWork from home
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Backend Engineer - Build Scalable AI Systems. Be the first to apply!
- remote back end developer San Francisco, CA
- senior backend developer San Francisco, CA
- back-end developer San Francisco, CA
- backend software engineer San Francisco, CA
- backend python developer San Francisco, CA
- senior windows systems engineer San Francisco, CA
- software system engineer San Francisco, CA
- system test engineer San Francisco, CA
- mission system engineer San Francisco, CA
- healthcare systems engineer San Francisco, CA



