Senior Backend Engineer - Scale High-Throughput APIs & Data
Judgment Labs
Judgment Labs is seeking a Senior Backend Engineer in San Francisco, CA. You will design and build high-throughput backend services that process agent telemetry efficiently. This role involves owning the API surface for our SDKs and dashboards while ensuring system scalability. The ideal candidate has 6+ years of experience with backend systems, strong fundamentals in API design, and hands-on experience with OLAP databases like ClickHouse. You'll work with various technologies, optimizing performance while maintaining a high engineering quality standard. #J-18808-Ljbffr
- ...Perplexity AI in San Francisco is looking for a skilled backend engineer to design, implement, and scale high-traffic APIs. The ideal candidate will have over 5 years of experience with Python, Go, or Rust, and a strong understanding of cloud platforms, preferably AWS...Senior
$192k - $260k
...obsessed with enabling data teams to solve the... ...can focus on the high value challenges... ...in the world. Our engineering teams build highly... ...resilience, security and scale that is critical to... ...engineer with a backend focus, you will work... ...interacting with cloud APIs (AWS, Azure,...DataSeniorWork at officeLocal areaWorldwideFlexible hours- ...Spherecast is seeking a Senior Backend Engineer to design and implement backend... ...well as strong SQL skills for high-performance queries. You'll... ...core team to build scalable data architectures and ensure that... ...you excel in managing large-scale data and systems engineering...DataSenior
- ...The Role We're looking for a Senior Backend Engineer to own the services and APIs that power the data layer. You'll design the systems that ingest... ..., and serve agent telemetry at scale. What You'll Do Design and build high-throughput backend services that ingest and process...DataSenior
- ...Skydrop is seeking an Engineering Leader in San Francisco to build and lead a team of engineers... ...and mentor engineers to improve the Joy API. The ideal candidate has a Master's in Computer... ...in Node.js, JavaScript, and building high-quality APIs. This position offers a...Suggested
$191.36k - $287.04k
6Sense is seeking a high-impact Senior Software Engineer in San Francisco to design and build scalable systems and APIs. The role involves collaboration with product, data, and design teams, requiring expertise in backend development and strong problem-solving skills. The...DataSenior- ...Airwallex Pty Ltd. is hiring a Senior Backend Engineer in San Francisco. This position involves... ...scalable services and resilient APIs primarily using Python. Ideal... ...architectures. The role emphasizes owning the data architecture, delivering high-quality APIs, and collaborating...DataSenior
$2,026 per month
...re a profitable, high growth FinTech... ...user growth as we scale our impact.... ...are looking for a Senior Software Engineer to join the Grant... ...implement core backend systems for supporting... ...building robust APIs and data pipelines that... ...handle high throughput and maintain data...DataSeniorTemporary workLocal areaImmediate start- ...solution for AI to pay for APIs, data, and services, as... ...payments, ensuring high throughput and low latency. Collaborate... ...and guide junior engineers, fostering a culture... .... Expertise in backend development: Experience... ...The platform needs to scale from 10s to potentially...DataSeniorContract work
- ...management platform is seeking a Senior Backend Engineer to join their founding... ...The role involves designing high-performance backend services... ...and Flask, collaborating with data engineers, and ensuring data... ...ability to design RESTful APIs. Competitive salary package...DataSenior
- ...leading tech company in San Francisco is seeking a backend engineer to help build an innovative search engine from... ...scratch. The role involves developing and maintaining high throughput, low latency systems and creating data processing pipelines that handle millions of...Data
- Apple Inc. is seeking a backend engineer in San Francisco, CA to design and scale services for Apple Podcasts. The role focuses on building APIs, managing databases, and ensuring the reliability of distributed systems. Candidates should have over 5 years of experience,...Senior
$160k - $300k
...unstructured technical data into real-time... ...how engineering decisions are... ...Role As a Senior / Staff Backend Engineer at Apiphany... ..., build, and scale the core... ...services and APIs that handle massive... ...architect systems for high availability... ...-heavy, high-throughput systems with a...DataSeniorWork at officeVisa sponsorshipFlexible hours$168k - $210k
...Senior Backend Engineer BuildOps is the leading vertical... ..., holds a very high bar for quality,... ...reliable services and APIs that support our... ...for latency, throughput, and cost efficiency... ...on large-scale applications ~... ...science fundamentals: data structures, algorithms...DataSeniorFor contractorsWork at officeLocal areaWork from homeFlexible hours$146.5k
...images, and deliver high‑quality... ...operate at massive scale, supporting... ...machine learning, data engineering, and distributed... ...’re seeking a Senior Software Engineer... ...reliable backend services that integrate... ...scalable APIs and backend services for high‑throughput content processing...DataSeniorLocal areaWorldwideHome officeFlexible hours$133k - $184k
...company in San Francisco is looking for a backend engineer to build and operate services that... ...needed. The role involves designing and scaling backend APIs, collaborating with teams to solve member problems, and ensuring high quality and reliability. Applicants should...$146.5k
...images, and deliver high‑quality... ...operate at massive scale, supporting... ...machine learning, data engineering, and distributed... ...’re seeking a Senior Software Engineer... ...reliable backend services that integrate... ...scalable APIs and backend services for high‑throughput content processing...DataSeniorLocal areaWorldwideHome officeFlexible hours$160k - $250k
...Senior Backend Engineer, Inference Platform San Francisco... ...speech models at scale. If you get a... ...ownership and high impact — where your... ...balancing across data centers and model... ...between latency and throughput to serve diverse... ...systems and API microservices....DataSeniorFull timeLocal area$200k
...technologies - synthetic data, intelligent... ...Overview We are hiring a Senior Backend Engineer to help design and build... ...tackling problems of scale, resilience, and... ...Help foster a culture of high-quality code, great design... ...understanding of API design principles and...DataSeniorWork at officeRemote workFlexible hours$217k - $288.4k
...A leading data and AI company based in San Francisco is seeking a Senior Engineering Manager to lead teams in building reliable software solutions.... ...expertise in hiring and developing talent, scaling engineering teams, and managing high-volume distributed systems....DataSenior- ...SENIOR BACKEND ENGINEER Overview We are seeking a Senior Backend... ...Engineer to own the core data infrastructure... ...platform. This is a high-ownership, zero-to-one... ...you will design and scale systems that ingest,... ...under production load Throughput & latency: Message processing...DataSeniorH1bRelocation
- ...Finch in San Francisco is seeking a Backend Developer to design and maintain services that power their data presentation layer. You'll contribute to exciting product initiatives... ...development experience, particularly with APIs, and strong communication and problem-solving...DataWork at officeRemote work2 days per week
- ...Senior Backend Engineer We believe owning a home should feel as... ...Design and implement APIs that power our iOS applications... ...number of members and data Stay current with... ...feedback to maintain high quality About You... ...to build systems that scale with our growing...DataSenior
$230k - $280k
...Dormont Manufacturing Co is seeking a skilled professional in San Francisco to tackle scaling, performance, and latency challenges. You'll work closely with engineering to define and accelerate shipping processes. A strong background in managing Kubernetes clusters and...Senior- ...interdependencies, and high-stakes decisions... ...We're looking for engineers who are excited... ...Role We're seeking a Senior Backend Engineer to join... ...from unstructured data, and surface... ...systems that will scale, balancing the speed... ...data modeling and API design Collaborative...DataSenior
$500 per month
...Giga Backend Engineer This role is on-site in San Francisco... ...instantly, and scale across the world's largest... ...chat, and email, in high-stakes regulated... ...across the stack, from data pipelines and analytics... ...lieu of formal customer APIs As a senior engineer, you'll be...DataSenior- ...provide the agent engineering platform and open... ..., and horizontal scaling, deployed across... ...re looking for a Senior Backend Engineer to work... ...DevOps tooling is highly preferred. Design... ...infrastructure Own core data infrastructure —... ...in high throughput environments Familiarity...DataSeniorWorldwideFlexible hours
$160k - $225k
...Role As a Founding Engineer at Straia, you’ll work... ...design, build, and scale the core... ...generation of enterprise data intelligence. We’re... ...when expectations are high and the pace is... ...strong emphasis on backend systems (Node.js, TypeScript... ...Gemini, Claude via API Cloud & Infra:...DataSeniorWork at office- ...Senior Backend Engineer San Francisco About Us Beast Industries is a... ...consumer products at real scale, not to keep the lights on... ...MrBeast membership ecosystem: APIs, data models, and services that have... ...Benefits Equity: Highly competitive equity package...DataSeniorTemporary workWork at officeRelocation packageFlexible hours2 days per week
$180k - $220k
...to speak to Jack. Job Title: Senior Backend Engineer Salary: $180K - $220K + Equity... ...You will design and operate the high-performance backend services and APIs that power data-heavy product experiences for... ...What you will do: Design and scale backend services using Python...DataSenior
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