Backend Engineer - AI Infra & Integrations, Scale
Concourse Services Inc
Concourse in New York, NY is hiring a software engineer to build and scale core infrastructure for AI agents. The role includes developing backend features, optimizing performance, and ensuring backend systems support high-volume queries. The ideal candidate has 2+ years of backend engineering experience, strong skills in REST APIs, and thrives in a fast-paced environment. Join us to make a significant impact in a rapidly growing AI company. #J-18808-Ljbffr Concourse Services Inc
$125k - $150k
...economic optimization and AI prediction to every energy... ...Overview As a Senior Software Engineer - Backend & AI Infra focus, you will play a... ...performance Evaluate and integrate new AI platforms and models... ..., and CVector’s ability to scale intelligent energy...SuggestedFull timeWork experience placementLive inWork at officeVisa sponsorshipFlexible hours- Closai is seeking a Founding Engineer in New York, NY, hybrid. You will own... ...founder and CEO. You’ll drive the core backend, data pipelines, and enterprise integrations while shaping Closai’s long-term... ..., data models, security, and scaling, with a focus on OAuth/JWT, multi...Suggested
$170k - $230k
...FinTech client is looking for a Staff Backend Software Engineer to help build and scale the core data platform that powers... ..., processing, validation, and integration. The systems you build will be used... ....Explore and leverage modern AI-powered technologies where they can...Suggested2 days per week3 days per week- Lightning AI in New York/USA is seeking a Senior Software Engineer to design, build, and scale core backend systems powering our Studio platform. You will create APIs and services... ...tenancy. You will collaborate with product, infra and AI engineering teams to improve...Suggested
- ExaCare AI, based in New York, is searching for a Senior Software Engineer (Platform) to enhance and scale their infrastructure and backend systems. The role demands expertise in TypeScript and PostgreSQL while focusing on operational excellence and system reliability....SuggestedFlexible hours
- ...falling behind on AI adoption. Their workflows... ...the type of large-scale data infrastructure... ...the analytics engine behind $100M+ contracts... ...infrastructure: backend services that orchestrate... ...pipelines, and integrate with enterprise... ...official data sources. Infra: AWS. AI:...Full timeWork at office
$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... ...work. As part of the Client Integrations team, you will work on the external... ...engineers to build scalable backend solutions as we continue to...Work at officeRemote work- ...healthcare organizations to deploy robust AI infrastructure that directly serves... ...year. About this role As a Senior Backend/Infra Engineer at Amigo, you'll build the core... ...that handle concurrent conversations at scale Owning a core platform service from...Full timeFlexible hours
- ...falling behind on AI adoption. Their workflows... ...the type of large-scale data... ...requires. Our founding engineers led Foundry's core... ...ll build the core backend systems that power... ...and verification integrated from day one. Redesign... ...data sources. Infra: AWS. AI:...Work at office
$225k - $275k
...We are seeking a seasoned Staff Engineer to help drive our Continuous Integration (CI) team. This role is critical... ...or previous experience with large-scale software development at a leading... ...Demonstrates curiosity about AI tools and emerging technologies, with...Full timeTemporary workWork at officeRemote workFlexible hours$200k - $250k
...Senior/Staff Backend Engineer (Platform & AI Systems) Location: San Francisco, CA... ...M raised), the company is scaling rapidly and expanding its... ...product complexity, enterprise integrations, and AI-driven automation... ...(bonus: legal, fintech, infra, or ops platforms)...H1bWork at officeVisa sponsorship3 days per week$126k - $197k
...We Are Addepar is a global data and AI platform empowering investment... ...trillion in assets. Its open platform integrates with nearly 650 software, data and consulting... ...Role We are seeking an experienced backend software engineer to join the Platform Integrations team...Full timeH1bRemote workWorldwideVisa sponsorshipWork visa$200k - $300k
...Staff+ Software Engineer, Backend and Infra Haize Labs takes AI-based applications from proof-of-concept to production. We eliminate risk and improve the... ...a proven track record of designing, building, and scaling complex distributed systems that solve critical business...Visa sponsorship- ...help clinicians launch and scale their own clinics by providing AI-powered software, payer... ...founders are technical. Every engineer on the team has... ...ship. Role: Senior Backend Software Engineer We're... ...’ll Own Core Platform Integrations Healthcare runs on a fragmented...Full timeWork at office
$170k - $270k
...Staff member to take ownership of the infrastructure that powers clinical decision-making at scale. Key responsibilities include scaling AWS infrastructure, designing backend services and APIs, and improving system reliability. Ideal candidates will have a strong background...- ...company in New York is seeking a member of the Technical Staff to manage AWS infrastructure and build backend services. The ideal candidate will have deep experience in scaling systems and debugging under pressure, with a strong background in cloud infrastructure. This role...
$107k - $168k
...Addepar is a global data and AI platform empowering investment... ...in assets. Its open platform integrates with nearly 650 software, data... ...currently seeking a Software Engineer to join the Calculation Engines... ...data intensive application Scale our Java-based calculation engine...Full timeH1bRemote workWorldwideVisa sponsorshipWork visa$107k - $168k
...Addepar is a global data and AI platform empowering... .... Its open platform integrates with nearly 650 software... ...are seeking a Software Engineer to join the Precompute... ...infrastructure that powers large-scale analytics, APIs, and... ...~3+ years of backend software engineering experience...Full timeH1bRemote workWorldwideVisa sponsorshipWork visaFlexible hours$182.75k - $278.5k
...foundations to enable this at scale. We aren't just a... .... The Work Backend at Headway involves high... ...work on: The Modern AI-enabled Clinical System... ...database; it's a high-integrity system for treatment plans... ...The Insurance Billing Engine: We apply AI pragmatically...Full timeFlexible hoursShift work$167k - $219k
...LearningJoin us to design and deliver AI-powered learning tools that scale across the world and unlock human... ...low latency. We're looking for a Backend Engineer who can own this end-to-end: from... ..., caching, and query fan-out.Integrate embedding generation into pipelines...Work at office2 days per week$10k
....Join our growing Ops Engineering team and help build internal... ..., implement, and scale tools and systems that... ...pushing to use AI to automate workflows... ...experiencesDevelop robust backend services and APIs that... ...and performanceBuild integrations with third-party platforms...Full timeWork at officeHome officeFlexible hours- ...Maxana Backend EngineerMaxana is seeking an experienced Backend Engineer for a confidential client — a well-funded AI platform company used by ML teams globally... ...systems, and platform integrations. The team is small and... ...Go (Golang)Build and scale APIs, CLI tools, billing...
- ...Senior Backend Engineer WHY THIS ROLE EXISTS Our client is building AI technology to make healthcare accessible and free for... ...and secure systems at massive scale. WHAT YOU WILL BUILD Healthcare... ...and AI decision making Integration and Data Systems Implement...
$190k - $250k
...infrastructure that makes AI agents actually work... ...design and build the backend systems that power... ...layer, APIs, data models, integrations, and tooling that... ...operating at serious scale, processing vast amounts... ...libraries that improve engineering velocity Owning systems...- ...communicates in the age of AI. Today, clinics miss... ...and an ex-Amazon Alexa engineer who led AI/ML teams at... ...to own foundational backend systems at a critical inflection... ...operations and large-scale AI systems, enabling... .... Healthcare integrations: Own high-stakes integrations...
$135.38k - $216.68k
...OverviewWe are seeking a Principal Backend Engineer (Individual Contributor) to... ...data products and their integration into the broader platform. This... ...and data foundation behind AI-assisted analyst workflows, including... ..., or equivalent large-scale data pipeline experience.Strong...Temporary workFreelanceLocal areaFlexible hours- ...About Town Town is an AI-powered assistant that... ...and decent tool integrations. It has memory that compounds... ...time, a suggestion engine that discovers what to... ...working across the full backend -- from LLM orchestration... ...Have built and scaled backend systems through...
- ...Backend Engineer Bevel is the #1 AI Health Companion with over 1 million downloads globally. We help people... ...the entire backend stack, from data infra to product endpoints Build extensible... ..., building, and running a large-scale backend system Expertise coding in...Work at officeVisa sponsorship
$180k - $270k
...Senior Backend Engineer We are building the AI agent platform that automates financial analysis, reporting,... ..., and serve financial datasets at scale while maintaining 99.9% uptime.... ...optimization. Own the reliability of data integrity and audit trails so every number...Work at officeImmediate start$150k - $250k
...Guac Backend EngineerAt Guac, we're solving grocery food waste with AI. We forecast exactly how much of each... ...and Canada, and we've scaled to 7-figures in ARR. We... ...looking for talented engineers in NYC to join our mission... ...to understand and integrate with their IT infrastructureHelp...Full timeWork at office
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Backend Engineer - AI Infra & Integrations, Scale. Be the first to apply!
- java developer backend New York, NY
- back-end developer New York, NY
- senior backend developer New York, NY
- backend software engineer New York, NY
- backend python developer New York, NY
- remote back end developer New York, NY
- backend intern New York, NY
- backend internship remote New York, NY
- java developer backend
- lead backend developer


