Senior Backend Engineer — Scalable AI Agent Runtime
$175k - $240kLangChain
LangChain in New York is seeking a backend engineer to build infrastructure for AI agents. The role involves designing distributed systems, owning core data infrastructure, and scalable architectural decisions. The ideal candidate has 4+ years of experience, strong skills in Go/Python, and familiarity with distributed systems and Kubernetes. Competitive compensation includes a salary range of $175,000 to $240,000 USD. #J-18808-Ljbffr LangChain
- ...Talent in the United States is seeking a backend engineer who can balance architecture with... ...customers rely on every day. You'll focus on scalable, cloud-hosted applications, help establish... ...and mentor others while contributing to AI-powered initiatives. #J-18808-Ljbffr...Senior
- Peloton Interactive is seeking a Senior Software Engineer to enhance user experiences and build new features. As part of a passionate team, you will develop backend systems using high-performance architectures and AI tools. With over 6 years of experience, you will mentor...Senior
- Tabby is seeking a Senior Backend Engineer to join their early-stage initiative to build an internal AI agent platform. This role involves designing architectures for integrating AI technologies and working on transformative solutions that will impact multiple areas across...SeniorRemote job
$180k - $215k
...About Bevel Bevel is an AI Health Companion that helps people make smarter decisions... ...users. We’re looking for incredible Senior Backend Engineers to help us build an ambitious roadmap.... ...models. Establish best practices for scalability, security, testing, and ML ops (model...SeniorWork at office$150k - $250k
...Join to apply for the Founding Engineer - Backend role at StackAI Join to... ...$250,000.00/yr About Stack AI Vision: Democratize access to... ...will... Develop robust and scalable backend systems. Design and... ...may need to wear many hats. Seniority level Seniority level Mid-Senior...SeniorFull time- ...from you. We're looking for an exceptional backend engineer and hands‑on architect to help us scale... ...DevOps teams to deliver reliable and scalable features Write clean, testable, and well... ...technologies Experience integrating and leveraging AI‑assisted development tools such as...SeniorWorldwideFlexible hours
$105k - $125k
10a Labs is seeking an experienced backend developer to design and implement secure, scalable services primarily using Python and Kotlin. The role involves collaborating with cross-functional teams to deliver AI-driven solutions while ensuring high standards of security...Remote job$175k - $225k
...deploy, and manage AI-powered software with... ...for exceptional engineers who are passionate... ...control plane for AI agents that supports custom... ...in full-stack or backend engineering with expertise in scalable system design and architecture... ...Optimized language runtimes and enable cross-...Remote job- ...have built Automation and AI capabilities into the requirements... ...’ll be joining a team of engineers across Frontend, Backend, SRE and QA. We’re... ...are secure, reliable, and scalable. Practical experience designing... ...work ships with autonomous agents as the default execution layer...SeniorLocal areaImmediate startRemote workHome officeFlexible hours
- SimSpace is seeking a Senior Software Engineer to architect and implement the control plane and orchestration for our AI simulation platform. You will design the external API, coordinate... ...and SRE teams to deliver reliable, scalable platform lifecycles for complex...Senior
- Snap Inc. is looking for a skilled Backend Engineer to help design and implement scalable backend services. You will work collaboratively to deliver innovative solutions and support the operational excellence of Snap's core services. The ideal candidate has over 7 years...Senior
- Dormont Manufacturing Co is seeking a Senior Software Engineer in New York, NY to lead the design and implementation of an innovative incentives platform. You'll build scalable systems that connect real-world signals to personalized experiences while collaborating with...Senior
- A forward-thinking AI firm in New York is seeking an experienced AI Engineer to design and deploy LLM-powered agents for complex credit workflows. You'll collaborate directly with top stakeholders, ensuring high performance and reliability. The ideal candidate has 5-10...Senior
- Makai Labs is seeking a Senior Software Engineer for backend development in a fully remote role. You will design and implement scalable solutions with Python, Flask, SQLAlchemy, and Docker, collaborating with cross‑functional teams to drive business outcomes. Responsibilities...SeniorRemote jobWork experience placement
- Vic.ai is hiring a Senior Backend Engineer to build and operate an AI‑first iPaaS that connects ERP and financial systems. You’ll own backend services... .../Node.js, Elixir/Phoenix, and Python, ensuring scalable, reliable integrations with third‑party APIs and robust...SeniorRemote job
$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...- Senior Backend Engineer WHY THIS ROLE EXISTS Our client is building AI technology to make healthcare accessible and free for everyone... ...backend engineers to develop scalable infrastructure that supports... ...deterministic systems alongside AI agents to ensure clinical accuracy...Senior
$170k - $200k
...advertising through the intelligent application of AI and machine learning to deliver linear... ...advertising automated, digital-like, and scalable for businesses of any size. Tatari is an... ...with Data Science, Product, and across engineering teams to push boundaries, shape our...SeniorWork at office- ...develop, and maintain high‑performance backend services for AI healthcare applications using Python... ...Node.js. Architect and implement scalable microservices on AWS, leveraging ECS/... ...automated testing frameworks. Mentor junior engineers and conduct code reviews to uphold...Senior
- Stealth Startup is hiring Backend Engineers to design, implement, and optimize scalable backend systems powering mission-critical applications. You may focus on Infrastructure, Platform, or Product areas, building robust APIs and developer tools while collaborating with...Senior
- ...in computer vision and AI-powered document processing... ..., build, and maintain backend services in Java, focusing on performance, scalability, and reliability Lead... ...Collaborate with ML engineers and frontend developers... ...evolve and autonomy is key Seniority level Mid-Senior level...SeniorFull timeRemote work
$175k - $195k
A leading fintech startup in New York seeks a software engineer to build scalable systems to power B2B billing. You'll own critical infrastructures... ...have experience in event-driven systems, strong backend language skills, and a passion for customer-focused solutions...SeniorRemote work$200k - $240k
...accessible to everyone through AI. We need backend infrastructure that... ...API Infrastructure Scalable APIs using Python,... ...working alongside AI agents for clinical accuracy... ...features. How We Work Engineering‑first org: no project managers, just senior engineers Flat structure...SeniorFull time$185k - $215k
Senior Backend Engineer - Client integrations (New York) New York, NY. Hybrid About Kalepa: Commercial... ..., ML, and DevOps engineers to build scalable backend solutions as we continue to grow... ...Bonus: experience with LLMs/generative AI, distributed systems. What you’ll get:...SeniorWork at officeRemote work$180k - $280k
...Get AI-powered advice on this job and more exclusive features. Base pay range $180,000.00/yr - $280,00... ...team as well. About the role We are looking for a Senior Backend engineer passionate about building robust, scalable distributed systems that power mission-critical applications...SeniorFull timeWork at officeRemote work$100 per hour
...is one of the world’s fastest-growing AI startups. At DualEntry, the future of... ...with huge momentum - join early. As our Senior Backend Engineer , you’ll architect features and... ...if Cassandra has the most theoretical scalability - we use Postgres until it breaks Hard...SeniorImmediate startRelocationWeekend work$182.3k - $220k
...The Role We are looking for a Senior Software Engineer to join the Patient Experience team at Ro. This is a backend, product-focused role. You... ...You’ll Do Design and build scalable, reliable, and resilient distributed... ...artificial intelligence (AI), to assist with parts of...SeniorLocal areaFlexible hours$160k - $190k
...technology for real life. Our AI-native platform helps more... ...Role We are looking for a Sr Backend Engineer to join our team responsible... ...center operations, including the agent desktop that powers day-to-... ...Ensure systems are reliable, scalable, and maintainable, supporting...Senior- ...global information provider is seeking a Staff Software Engineer to design and build scalable backend services powering their document analysis platform.... ...development, API design, and collaboration with a team of AI/ML experts. Applicants should have over 10 years of experience...Senior
- Manifest OS is seeking a backend-focused fullstack developer to join their NYC team. This role involves designing scalable backend architectures and implementing AI-powered workflows in a high-trust environment. The ideal candidate has 7+ years of fullstack TypeScript experience...Senior
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