Senior AI Backend Engineer (FastAPI & LLM Orchestration)
Newcode.ai
Newcode.ai, located in New York, is looking for an experienced Backend Engineer to own the development of their AI features' backend systems. You will design robust APIs and work on the complexities of AI integration while ensuring data security. The ideal candidate has over 7 years of experience, particularly with Python and FastAPI, and a solid foundation in handling backend systems at production scale. This is a unique opportunity to shape both the product and culture in a fast-moving startup environment focused on innovation in AI. #J-18808-Ljbffr Newcode.ai
$175k - $215k
Responsibilities AI Platform & Developer Infrastructure... ...architects, data engineers, and business... ...Python skills: backend services, REST APIs (FastAPI or Flask), and automation... ...or Bicep. Container orchestration with Docker and... ...Experience integrating LLM APIs (Anthropic Claude...Senior- ...Scientific Data and AI company. We are catalyzing... ...We’re looking for a Senior AI Platform Engineer to help design, build... ...robust APIs and backend services. Production... ...with CI/CD pipelines, orchestration tools (e.g., ECS) is... ...Familiarity with emerging LLM frameworks such as...SeniorImmediate startRemote workFlexible hours
- 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
- ...Hilfiger/Calvin Klein) in New York is hiring a software/ML engineer to drive enterprise AI initiatives. You will develop, validate, and... ...ll work with AWS, Snowflake, and Databricks, implementing LLM/RAG approaches, APIs, and lightweight UI prototypes while...Senior
- ...retailers. This is applied AI at its most impactful.... ..., feature engineering, model training, evaluation... ...Architect RAG systems and LLM integrations that... ...workflows. Collaborate with backend engineers to ensure... ...systems, multi‑agent orchestration, NLP, LLMs, and RAG...SeniorImmediate startHome officeVisa sponsorshipFlexible hours3 days per week
$80k - $128k
Peraton is seeking a Senior Systems Engineer to lead the development of advanced large-language-model... ...on guiding innovation in cutting-edge AI, overseeing implementation of RAG pipelines... ...candidate will have deep expertise in LLM architectures and hold an AS/AA, BS/BA,...Senior$180k - $220k
Aigentless is seeking a talented engineer to join our hybrid team in NYC to build and enhance our LLM system and data models. The ideal candidate will have 3+ years of experience in a high-quality software company, a strong product sensibility, and the ability to drive...Senior- ...Description We build AI agents that... ...not demos. We need engineer's who can own the... ...frontend, a robust backend, a properly secured... ...that scales, and LLM integrations that... ...Node.js backend that orchestrates agent logic, manages... ...: Python (FastAPI, Flask, or similar...Temporary work
- 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
- 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 events across services, and ensure robust, multi-tenant operation in a Kubernetes-...Senior
$4,000 per month
Estamos contratando — 2x Sr. Backend Developer | Retorna Si llevas años construyendo sistemas backend que otros considerarían complejos... ...Hoy tenemos dos posiciones abiertas para el mismo perfil senior, en dos equipos distintos: Sr. Backend Developer — Ops: el equipo...SeniorRemote job$146.9k - $244.9k
...and implement agentic AI solutions on the LPL... ...ideal for a self‑driven engineer who thrives in a fast... ...on AWS, using modern orchestration frameworks, LLM‑based intelligence,... ...using Python (FastAPI) and .NET Core. Integrate... ...workflows. Proficiency in backend technologies: Python...- Google is seeking a Software Engineer to develop transformative technologies that impact billions. The role involves working with AI, large-scale systems, and backend infrastructure to support Gemini Enterprise and deliver high-impact solutions. Candidates should have extensive...
$174k - $253k
Google Inc. is seeking a Senior Software Engineer in New York, NY, focused on AI/ML for the Geo and Gemini App. The role involves developing backend infrastructure with C++, enhancing data analysis, and collaborating across teams to improve user experiences. Ideal candidates...Senior- Talener is hiring a Senior Backend Software Engineer to join a high-growth digital marketing technology company that focuses on large-scale data and messaging platforms. This full-time hybrid position requires candidates to be onsite in Northern New Jersey or New York...SeniorFull time2 days per week
$204k - $255k
...Collibra’s Unstructured AI Team Work at the forefront of context engineering - shaping how AI... ...progress as a team. Senior AI Engineer at Collibra... ...production-grade code across backend (Python, FastAPI). Building/deploying... .... Hands-on work with LLM-based and AI-driven...SeniorWork experience placementWork at officeFlexible hours2 days per week$215.2k - $245.6k
Capital One is looking for an AI Engineer in New York City to develop responsible and reliable AI systems that transform banking experiences. This role involves collaborating with multi-disciplinary teams to create AI-powered applications. Candidates should have a Bachelor...Senior$170k - $200k
...are Metropolis is seeking a Senior AI Engineer to join our Applied AI... ...systems end-to-end, from the LLM prompt layer through to production... ...APIs, data pipelines, and backend services ~ Practical experience... ...~ Experience with workflow orchestration tools (e.g., Airflow,...SeniorTemporary workWork at officeLocal areaImmediate start- Rippling is hiring a backend engineer in New York, New York, to design, develop, and test backend software systems. This role involves building AI & data-driven products and requires 6+ years of experience across various engineering stack levels. Ideal candidates should...Senior
$182k - $242k
...Essential Cloud for AI™. Built for... ...a Software and AI Engineer, IT Systems, you’ll... ...experiences, to robust backend services written... ...data processing, orchestration, and automation Build... ...backend (e.g., FastAPI, gRPC) and front‑end... ....js and Go. AI/LLM Experience: Solid...SeniorPermanent employmentTemporary workCasual workWork at officeFlexible hours$124k - $186k
Senior Software Engineer, AI Products & Agents 45696 New York, NY, US... ...applications, FastAPI services, and AI-powered... ...FastAPI Design and own backend services and REST... ...Experience with workflow orchestration systems (Airflow,... ...Deep knowledge with LLM frameworks (...SeniorFull timeImmediate startRemote work- Future Secure AI Pty in New York is seeking a Senior AI Engineer specializing in Data Science to architect and deploy machine learning systems that solve significant real-world challenges. Ideal candidates will have over 5 years of experience in AI with strong skills in...SeniorFlexible hours
- ...talent agency is seeking an AI Product Engineer - Financial Services to join... ...primitives and components Build orchestration logic, tools, templates, and... ...to automate work or build LLM‑powered workflows... ...stack: Python, React / NextJS, FastAPI, MongoDB, Redis Preferred Skills...
$10k
...of code matters. We're looking for a backend engineer who loves complex systems, obsesses over... ...products, and unlocks the next wave of AI-driven automation. It's a chance to work... ...and approval workflows to payment orchestration and reconciliation logic. Enable AI agents...SeniorFull timeWork at officeHome officeRelocation packageFlexible hours- TWG Global AI in New York is seeking a Senior or Staff AI Software Engineer in Test to develop test automation frameworks for AI products. The ideal candidate will have significant experience in Python and Java, along with a strong software engineering background focused...Senior
$124k - $177k
...Hybrid - 3 days per week New York Life’s AI and Data team delivers innovative data,... ...product managers, data scientists, MLOps engineers, program managers, model validation and... ...containerized training and inference and workflow orchestration (e.g., Airflow). Partner with Technology...Senior3 days per week- Who are we? We build AI tools for firms in legal... ...The role You’ll own the backend behind our AI features.... ...data pipelines, and the orchestration sitting between our... ...fine. You’ve built real LLM‑powered systems, or you... ...stack Python: 6+ years FastAPI: 3+ years PostgreSQL /...SeniorFlexible hours
- Senior Vice President AI/ML Software Engineer At BNY, we harness cutting‑edge AI technologies... ...‑language‑model orchestration. Responsibilities... ...engineers (AI/ML, backend, full‑stack).... ...service layer in Python/FastAPI. Build AI‑assisted... ...in AI/ML systems: LLM orchestration,...SeniorWork experience placement
$229.9k - $262.4k
...Overview Senior Lead AI Engineer (FM Hosting, LLM Inference) Overview: At Capital One, we are creating responsible and reliable AI systems, changing banking for good. For years, Capital One has been an industry leader in using machine learning to create real...SeniorFull timePart timeLocal area$185k - $200k
...at the forefront of AI and high-... ...Solutions Architecture & Engineering | NVIDIA DDN is the... ...We’re looking for a Senior Software Engineer to... ...themselves — frontend, backend, deployment, model... ...‑stack web apps (FastAPI/Flask + React/... ...operational work AI/LLM integration — build...SeniorLocal area
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