Senior Backend Engineer for AI Observability Platform
LangChain, Inc.
LangChain, Inc. is seeking a Senior Backend Engineer to design and build the backend systems powering LangSmith's observability and evals platform at scale. You will work on core services that help developers monitor and evaluate their AI applications, with a focus on backend feature development and collaboration with frontend and product teams. The role requires 5+ years in backend engineering, proficiency in Python or Go, and strong API/data service knowledge. #J-18808-Ljbffr
- ...LangChain is seeking a Senior Backend Engineer to build and maintain the backend... ...powering LangSmith’s observability, evaluation, and production... ...that monitor and evaluate AI applications at scale, collaborating... ...systems, databases, and cloud platforms. #J-18808-Ljbffr...PlatformSenior
- LangChain in NYC is seeking a Senior Backend Engineer to build and maintain the backend systems powering LangSmith’s observability and evals platform. You’ll work on core services for tracing, monitoring, and evaluation workflows, collaborating with frontend and product...PlatformSenior
$180k - $240k
...foundation for agent engineering in the real world, helping... ...to production-ready AI agents that teams can... ...to also offer a platform for building, evaluating... ...includes LangSmith (Observability, Evaluation,... ...We are looking for a Senior Backend Engineer to join us....PlatformSeniorWork at officeFlexible hours- ...is advancing Agentforce Operations, an AI-powered platform transforming supply chains. You will join... ...data-model, asynchronous patterns, and observability challenges while delivering end-to-end optimizations and driving engineering excellence across teams. #J-18808-...PlatformSenior
$190k - $235k
...best job search and career platform for blue collar workers. We... ...initiatives like launching AI-driven job applications, mock... ...in the world. As a senior backend engineer, you’ll be responsible for... ...core infrastructure — CI/CD, observability, compute, and service frameworks...PlatformSenior$173.48k - $213.96k
...ROLEWe are seeking a seasoned backend software engineer and hands-on technical lead... ...of Peloton’s e-commerce platform across web, retail, and emerging... ..., automated testing, and observability tools like DataDogTrack... ...Familiarity with leveraging AI tooling within modern software...PlatformSeniorLocal area$180k - $250k
...Senior Backend Engineer, Managed Services New York, New York, United States... ...Who We Are Lightning AI is the company behind... ...19, we build an end-to‑end platform for developing, training, and... ...inference, with security, observability, and control built in. We...PlatformSeniorFor contractorsWork at officeWork from homeFlexible hours2 days per week- ...continuous load, while bringing AI-assisted approaches into production engineering. You will take... ...What You'll DoStrengthen backend services that process... ...keep a round-the-clock platform dependable.Partner each... ...analytical data stores, observability and container...PlatformSenior
$150k - $250k
...Inc Job PostingVeris AI builds high-fidelity simulation... ...on brittle prompt engineering or static tests, we... ...leading angels, our platform already boosts production... ...engine, app backend, and frontend that power... ...reviews, automated testing, observability.Clear written and verbal...PlatformSenior$200k - $240k
...to everyone through AI. We need backend infrastructure that can... ...scale our AI doctor platform to billions of consultations... .... How We Work Engineering‑first org: no project managers, just senior engineers Flat structure... ...Monitoring, logging, observability tools Preferred...PlatformSeniorFull time$190k - $210k
...is an information platform that sits at the center... ...a keen focus on backend and API development and Software engineering is your passion.... ...You’ll Do: As a Senior Backend Engineer at... ..., monitoring, and observability across the stack Collaborate... ..., exposure to ML/AI models, and hands‑...PlatformSeniorFull timeWork experience placementWork at officeRemote workFlexible hours- As a Senior Software Engineer: Platform, you will design and scale the foundational APIs and backend services powering LogicGate's Risk Cloud platform... ..., Docker, GitLab CI) Observability & Optimization: Monitor operational... ...quality and execution AI Workflow Efficiency:...PlatformSeniorRemote work
- ...Baseten is hiring a backend/distributed systems engineer to join our Product Platform in San Francisco. You will design telemetry pipelines, own observability platforms, and build billing systems while... ...reliable, scalable systems for production AI inference. #J-18808-Ljbffr...Platform
- Overview Journey.ai is a growth-stage startup... ...With our Zero Knowledge® platform, agents can request... ...Denver area. Our engineering team is currently a small... ...for end-to-end observability. Some of our core... ...years of expertise in backend development) Analyzing...PlatformSeniorFull timeFor contractorsRemote work3 days per week
$182.3k - $220k
...vertically integrated platform that helps patients... ...We are looking for a Senior Software Engineer to join the Patient Experience... ...at Ro. This is a backend, product-focused role... ...testing, monitoring, observability, and performance... ...artificial intelligence (AI), to assist with...PlatformSeniorLocal areaFlexible hours- Lightning AI is seeking a Senior Software Engineer to design and build the backend systems powering AI agent orchestration and execution... ...’ll create scalable APIs and platform capabilities for tool use,... ..., with a strong emphasis on observability and performance. #J-18808-...PlatformSenior
- ...Template Labs is seeking a Senior Software Engineer to join the Workflows... ...You will design and build backend services powering workflow... ...You will contribute to an AI-first platform, implement reliable,... ...emphasize scalability and observability. #J-18808-Ljbffr Standard...PlatformSenior
$158.08k - $178.88k
...Backend EngineerMoneyLion is a leader in financial... ...deeply experienced backend engineer who brings strong... ...code reviews, testing, observability, and production readiness... ...systems.Lead AI-assisted development:... ...systems or marketplace platforms.Familiarity with API gateways...PlatformSeniorContract work3 days per week$159k - $263k
...Summary You’ll build the backend systems that power... ...operator needs into durable platform capabilities. This... ...with frontend engineers on API contracts and data... ...matter. You’ve integrated AI/ML capabilities into... ...projects. You’ve used observability tooling (metrics, tracing...PlatformSeniorFull timeContract workFlexible hours- ...Bandana is building a premier job search and career platform for blue-collar workers. We seek a senior backend engineer to drive engineering excellence, shape architecture, and set a strong engineering culture across both job-seeker and company experiences. You’ll own...PlatformSenior
- ...Aescape, a New York-based physical AI and robotics company, seeks a Senior Backend Engineer (Booking Integrations, Contract) to build and ship third-party booking platform integrations. You will set up infrastructure, implement three integrations, and hand off a maintainable...PlatformSeniorContract workRemote work
- ...Vibe is hiring in New York, NY for a Senior Backend Engineer on the Integrations team. You will design... ...and ship integrations with external platforms and own projects end to end, including... ...architecture and developer tooling. We value AI-augmented development and high...PlatformSenior
- ...Alldus is partnering with a HealthTech startup in Manhattan, NY to recruit a Senior Software Engineer. This role focuses on designing and scaling backend systems for an AI-powered healthcare platform that serves teams across the United States. You will own features end-to-...PlatformSenior
$150 per hour
# Senior Backend Engineer (Booking Integrations, Contract)United States6 hours agoID 2977515Price on... ...DescriptionAescape is a New York-based physical AI and robotics company redefining human... ...Aescape to third-party booking platforms. You will set up the infrastructure...PlatformSeniorHourly payFull timeContract workFor contractorsShift work- ...A healthcare AI company in New York City seeks a Backend Engineer to develop scalable APIs for an AI-driven healthcare platform. Responsibilities include maintaining HIPAA compliance during data processing and supporting third-party integrations. The role requires a strong...PlatformSenior
$185k - $225k
...distribution. Kalepa is building AI that can perform that work.We... ...USD*We are looking for smart engineers who love to code, seek... ...and contribute to making our platform faster, more stable, and easier... ...DevOps engineers to build scalable backend solutions as we continue to grow...PlatformSeniorWork at officeRemote work- ...Affirm is hiring a Senior Staff Software Engineer to define and lead technical excellence across the Cards engineering... ...scalable, reliable solutions with an AI-forward mindset. You will drive architectural decisions, influence platform choices, and champion ownership culture...PlatformSeniorRemote work
- ...Embedded Shishya is seeking a backend-first full stack engineer to own end-to-end development of FastAPI services... ...surfaces across web and mobile platforms in a regulated healthcare environment... ...scalable backend domains, API contracts for AI consumption and EMR integrations, and...PlatformSenior
$167k - $219k
...way. We’re a $1B+ learning platform used by two-thirds of U.S. high... ...us to design and deliver AI-powered learning tools that... ...latency. We're looking for a Backend Engineer who can own this end-to-end:... ...improvements in reliability and observability.Implement zero-downtime...PlatformSeniorWork at office2 days per week- ...Hebbia, an AI platform for investors, is seeking a Backend Software Engineer on the Growth and Data team. You will build and maintain backend systems, architect robust APIs, and deliver scalable services that power personalized data views and integrations. Collaborating...PlatformSenior
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