Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Backend Engineer - AI-Driven, Scalable Systems

NxT Level

NxT Level is seeking a senior or staff-level backend engineer to own and evolve the core systems powering Lighthouse. The role emphasizes Python/TypeScript, PostgreSQL, GraphQL, and serverless compute with LLMs woven throughout.

You will tackle designing agentic systems, improving security, and scaling the API layer to handle growing demand. Expect work on data pipelines and external integrations, with a focus on reliability and performance.

#J-18808-Ljbffr
Vacancy posted 7 hours ago
Similar jobs that could be interesting for youBased on the Senior Backend Engineer - AI-Driven, Scalable Systems in New York, NY vacancy
  • Fireblocks in New York City seeks a Senior Web Engineer to rethink web production from the ground...  ...deep technical judgment and build systems that enable the marketing and content...  ...designers to translate business needs into scalable web solutions with focus on... 
    Senior

    Dynamic

    New York, NY
    4 days ago
  • $175k - $195k

     ...leading fintech startup in New York seeks a software engineer to build scalable systems to power B2B billing. You'll own critical...  ...architecture. Ideal candidates have experience in event-driven systems, strong backend language skills, and a passion for customer-focused... 
    Senior
    Remote work

    Sequence

    New York, NY
    7 hours ago
  •  ...seeking an experienced software engineer to help design and build the...  ...and query platform. You will own backend systems powering reporting, queries, and data-driven workflows across a financial ecosystem...  ...) with a focus on correctness, scalability, and observability. #J-18808-... 
    Senior

    Ridgeline

    New York, NY
    7 hours ago
  • LeoForce is hiring a senior engineer to help build agentic systems that automate complex workflows with scalable backend architecture. You will own end-to-end development of APIs, distributed services, and AI-powered features in production environments, contributing to... 
    Senior

    LeoForce

    New York, NY
    2 days ago
  • Salesforce in New York, NY seeks a Senior/Lead Member of Technical...  ...large-scale, distributed systems within Salesforce’s...  ...hands-on role focuses on scalable, reliable, and secure backend services with end-to-end ownership...  .... Ideal candidates bring AI-first mindset,... 
    Senior

    Salesforce

    New York, NY
    2 days ago
  • $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... 

    Hebbia

    New York, NY
    3 days ago
  • Tecla is seeking a Senior Backend Engineer to design, build, and maintain scalable backend services using NestJS and Node.js. You...  ...and PostgreSQL and apply domain-driven design to create robust...  ...building, and owning production-grade AI agents and orchestration workflows... 
    Senior
    Remote job

    Tecla

    New York, NY
    2 days ago
  •  ...partnering with Kinstead to find a Senior Backend Engineer . See details below:...  ...build and own core backend systems and application logic. You...  ...Kinstead is building the AI-native operating system for...  ...decision support, and voice-driven workflows Integrate with... 
    Senior
    Work at office

    Hatch IT

    New York, NY
    more than 2 months ago
  •  ...JPMorganChase is seeking a Senior Principal eSoftware Engineer to lead strategic development of market-leading technology products. You will architect and deliver scalable KDB-based systems, oversee AI-enabled workflows, and collaborate with cross-functional teams to... 
    Senior

    Jobleads-US

    New York, NY
    3 days ago
  • $10k

     ...deserves the same. If you want to build systems that directly shape how companies move...  ...code matters. We're looking for a backend engineer who loves complex systems, obsesses...  ...products, and unlocks the next wave of AI-driven automation. It's a chance to work on... 
    Senior
    Full time
    Work at office
    Home office
    Relocation package
    Flexible hours

    Ramp

    New York, NY
    7 hours ago
  • $150k - $300k

     ...United States Permanent Senior Backend Engineer - New York My client is a...  ..., high performance systems capable of supporting massive...  ...building systems that enable AI-driven product experiences, supported...  ...a focus on performance, scalability, and maintainability • Architect... 
    Senior
    Permanent employment

    Apollo Solutions

    New York, NY
    4 days ago
  •  ...Product Design Team, seeks a Senior Design Technologist to advance the Vossi Design System across design, engineering, and AI workflows. Translate design intent into scalable UI, drive AI-powered design tooling...  ...prototype and deploy token-driven components, document... 
    Senior

    Into Design Systems

    New York, NY
    6 days ago
  •  ...The US healthcare system is complex, error-...  ...for help. Thanks to AI and new...  ...Curious about our engineering culture + tech stack...  ...healthcare case work into scalable, agentic workflows...  ...frontier of AI-driven engineering, working...  ...automated agents and backend services that... 
    Senior

    GrabJobs

    New York, NY
    3 days ago
  • $160k - $260k

     ...possible in computer vision and AI-powered document processing....  ...role We are looking for a Senior Backend engineer passionate about building robust, scalable distributed systems that power mission-critical...  ...) for distributed event-driven architectures Familiarity with... 
    Senior
    Full time
    Work at office
    Remote work

    Mathpix

    New York, NY
    2 days ago
  • $180k - $250k

     ...Senior Backend Engineer, Managed ServicesLightning AI is the company behind PyTorch Lightning. Founded...  ...training, and deploying AI systems—designed to take ideas...  ...and Slurm environments scalable, observable, and resilient...  ...architectureEvent-driven systems, gRPC, or distributed... 
    Senior
    Work at office
    Work from home
    Flexible hours
    2 days per week

    Lightning AI

    New York, NY
    8 hours ago
  •  ...A leading AI technology company is seeking a Senior Backend Engineer to join their Shift-left Solutions team in New York. In this foundational role, you will...  ...of experience in building high-performance backend systems, a strong proficiency in Python, and the ability to... 
    Senior
    Shift work

    Qodo

    New York, NY
    7 hours ago
  • $140k - $160k

     ...Thenewyorktimes is seeking a Senior Software Engineer for the NYT Cooking API team in New York. This hybrid role involves building backend APIs for AI-driven recipe experiences, working closely with cross-functional teams to enhance cooking experiences. Ideal candidates... 
    Senior

    Thenewyorktimes

    New York, NY
    7 hours ago
  • $200k - $250k

     ...Description Job Description Join an elite team as Senior Backend Engineer architecting the AI-driven infrastructure that democratizes access to high-...  ...of production experience focusing on Python and scalable backend system design. — Proven startup track record ideally... 
    Senior

    SLR Search

    New York, NY
    more than 2 months ago
  • $180k - $220k

     ...Senior Or Staff Level Backend EngineerAescape is a New York-based physical AI and robotics company redefining...  ..., outcomes-driven practice.Powered...  ...level Backend Engineer that will work...  ...build software and systems that act as force...  ...and implement scalable, robust APIs in... 
    Senior
    Work at office
    Remote work
    Shift work

    aescape

    New York, NY
    3 days ago
  •  ...uses best-in-class AI and data to solve real...  ...remote role for a Senior Backend Software Engineer at Makai. This person...  ...for maximum speed and scalability Ensure the...  ...and to reason about systems rather than rely on...  ...sufficient Be self-driven with an ownership mentality... 
    Senior
    Remote job
    Full time
    Local area
    Flexible hours

    Makai Labs

    New York, NY
    1 day ago
  • $180k - $220k

     ...Senior Backend EngineerAt Blackbird, we believe every...  ...As a Senior Backend Engineer, you'll be...  ...goalsContribute to system architecture and implement scalable, robust solutionsUphold...  ...APIs using domain-driven design principlesSolid...  ...productionizing generative AI features (e.g.... 
    Senior
    Full time
    Flexible hours

    Blackbird

    New York, NY
    3 days ago
  • $192k - $240k

     ...effortlessly. Brex’s AI-native automation...  ...grow your career.Engineering at BrexEngineering...  ...is about building systems that scale with...  ...be metric and data-driven and to think creatively...  ...data models to scalability, operability, and...  ...applications with a focus on backend.Experience... 
    Senior
    Work at office
    Remote work
    Work from home

    Brex

    New York, NY
    2 days ago
  • $182.3k - $220k

     ...current healthcare system isn’t built to do...  ...re a performance-driven team with a...  ...are looking for a Senior Software Engineer to join the Patient...  ...at Ro. This is a backend, product-focused...  ...Design and build scalable, reliable, and resilient...  ...intelligence (AI), to assist with... 
    Senior
    Local area
    Flexible hours

    Ro

    New York, NY
    more than 2 months ago
  • $158.08k - $178.88k

     ...impact talent who see AI as a teammate – leveraging...  ...relentlessly customer driven. We create room for...  ...a deeply experienced backend engineer who brings strong ownership...  ..., and building the systems that power reliable...  ...backend systems that are scalable, modular, and... 
    Senior
    Full time
    Contract work
    Flexible hours
    3 days per week

    MoneyLion

    New York, NY
    13 days ago
  •  ...Pivotal Health in New York is seeking a Senior Software Engineer to own backend systems in the Case Execution team, focusing on eligibility, batching, submissions...  ...claim orchestration. This role involves solving data-driven, workflow-heavy problems and collaborating with... 
    Senior

    Pivotal Health

    New York, NY
    7 hours ago
  • $230k - $300k

     ...across the US healthcare system. We’ve built AI-powered technology that...  ...excellent, data-driven care - at scale. Brellium...  ...ROLE We're hiring a Senior Backend / Infrastructure Engineer to design the systems that...  ...core pipeline Build scalable data pipelines and... 
    Senior
    Full time

    Brellium

    New York, NY
    4 days ago
  •  ...React frontend and backend stack spanning C#...  ...Python APIs. Our system interfaces...  ...are looking for a Senior Front-end Engineer who amplifies their output using AI tools, and who has...  ...TypeScript Build scalable, maintainable component...  ...issues using AI-driven workflows, know... 
    Senior
    Temporary work

    Kroll

    New York, NY
    1 day ago
  •  ...A technology company is seeking a Senior Backend Engineer to design robust distributed systems in New York, with flexibility for remote work. Ideal candidates will have strong proficiency with SQL, Kubernetes, Docker, and development in Python and Node.js. Responsibilities... 
    Senior
    Full time
    Remote work

    Mathpix

    New York, NY
    7 hours ago
  •  ...clinics by providing AI-powered software, payer...  ...are technical. Every engineer on the team has experience...  ..., and building systems that correctly model reality...  ...and ship.   Role: Senior Backend Software Engineer...  ...APIs, data models, event-driven architectures, security... 
    Senior
    Full time
    Work at office

    Alpaca Health

    New York, NY
    1 day ago
  •  ...CoreWeave is seeking a Senior Engineer for its molab team to design and implement the backend architecture of molab, focused on high...  ...and low latency. You will tackle scalable cloud infrastructure, kernel...  ...collaborating with researchers in AI/ML and data engineering to... 
    Senior

    Coreweave

    New York, NY
    7 hours ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Backend Engineer - AI-Driven, Scalable Systems. Be the first to apply!