Backend Jobs in United States

Open 22d North AmericaPart-time

Backend Node Developer

Agile AI Analytics Angular API +11 skills

Backend Node Developer The Opportunity: As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution.…

jpmc.fa.oraclecloud.com/CX

North AmericaFull-timeLead

Lead Software Engineer JAVA Backend - Morgan Money

Agile BDD CI/CD Cloud Ethereum +7 skills

Morgan Money has revolutionized liquidity trading across the firm serving our corporate clients in all regions to have next generation trading capabilities at their fingertips. As a Lead Software Engineer at JPMorgan…

Allstate Insurance

Open 24d MENA, North AmericaLead

Engineering Lead - Claims Platform & Backend Services

An engineering lead role at Allstate Insurance guiding multiple agile teams that build next-generation backend services for claims operations. Day to day involves mentoring engineers, shaping technical direction, driving delivery commitments, and partnering with product, architecture, security, and business stakeholders.

Agile Observability

General Atomics Intelligence

Engineering Manager - Real-Time Backend & Analytics

Open 24d North America

Leads a real-time backend and analytics software team at General Atomics Integrated Intelligence, guiding architecture, ensuring reliable delivery, and mentoring engineers under demanding timelines while partnering with product and data science leaders in a mission-critical environment.

Analytics Data Science

Barracuda

Senior Cloud Backend Engineer - Data Protection

Azure Cloud Docker gRPC Kubernetes

Senior backend engineer designing and deploying data protection services for Microsoft 365 using Kubernetes, Docker, gRPC, and Azure cloud services like Cosmos DB and Blob storage.

CultureMill Recruiting

Senior Backend Engineer — Real-Time Fantasy Sports

Senior backend engineer at a fantasy sports platform in San Francisco, owning data models, services, and API contracts for leagues, drafts, waivers, trades, and live scoring on systems serving millions of users weekly. Built with Go, Java, or Python, shipping features end-to-end with designers and front-end teams.

API Java Python

Chalice Custom Algorithms

Senior Backend Engineer: Remote, Event-Driven APIs & AWS

AI API Data Science Event Driven Architecture Machine Learning

Senior backend engineer at Chalice (an AI platform for brands) building scalable APIs, containerized deployments, and event-driven architectures on AWS in a hybrid NYC/remote setup. Owns core platform code, mentors junior engineers, and partners with Data Science, ML, and SRE teams on reliable multi-tenant systems.

Socket.dev

Senior Backend Engineer: Node.js & Microservices

AI Java Microservices Node.js Zoominfo

ZoomInfo is seeking a Senior Backend Software Engineer on the Apps team to design, develop, and scale core backend services using Node.js, with Java as optional; you will build scalable microservices powering millions…

Barracuda

Senior Cloud Backend Engineer - Growth & Equity

AKS Azure Cloud Docker gRPC +1 skills

Senior backend engineer on Barracuda's Cloud-to-Cloud Backup team, building and maintaining scalable services that protect Microsoft 365 data. Day-to-day work spans design, development, testing, deployment, and mentoring, using Kubernetes, Docker, gRPC, and Azure services (Cosmos DB, Blob Storage, AKS).

Microsoft

Open 23d On-siteNorth America

Software Engineer II - Backend

Authentication Azure Cloud C# Java +3 skills

Overview We are the Windows Servicing and Delivery (WSD) organization; our core mission is to keep customers protected and productive by delivering a seamless and timely servicing experience for our customers in…

Sage AI Labs

Open 24d On-siteEurope, North AmericaFull-timeSenior

Senior Backend Engineer, Shopping Agents

Owns the backend and infrastructure for AI shopping agents that browse the open web and complete real purchases end to end — building resilient checkout agents, large-scale product ingestion, and embedding-based search and ranking in Python, with full ownership of deploys, monitoring, and on-call.

Agentic AI AI API Deep Learning E-commerce +4 skills

Dragos, Inc.

Open 62d RemoteNorth America

Backend Engineering Manager

Agile API Cybersecurity Distributed Systems Flink +4 skills

Leads a backend engineering team building and maintaining critical microservices, data pipelines, and platform APIs for cybersecurity systems protecting critical infrastructure like water, power, and healthcare facilities. Focuses on streaming data, threat detection, and cross-team coordination while mentoring engineers and driving technical excellence.

Senior Backend Engineer - Backend

Open 89d RemoteNorth AmericaSenior

AI CI/CD Cloud Containerization Cybersecurity +16 skills

Designs and builds secure, high-performance backend systems in Rust for an OT cybersecurity platform protecting critical infrastructure like water, power, and healthcare systems.

Principal Software Engineer - Backend

Open 89d RemoteNorth AmericaPrincipal

AI CI/CD Cloud Containerization Cybersecurity +16 skills

Principal Software Engineer designs and builds high-performance backend systems in Rust for Dragos' xOT cybersecurity platform, optimizing architectures and mentoring engineers to secure critical infrastructure.

Backend Developer Intern

Open 46d HybridNorth AmericaInternshipIntern

Agentic AI AI Anthropic API Automation +7 skills

Eulerity is hiring a Backend Developer Intern in New York to build, test, and maintain backend services in Java, implementing features from design through deployment while leveraging AI agents and LLM tooling. The internship runs October to December with hybrid in-office expectations (at least once weekly) and pays $18-20/hour.

18 – 20 $ / hr

JPMorgan Chase Bank, N.A.

Software Engineer III- Back End

Open 24d North America

API AWS Cloud Cloud Native Customer Onboarding +4 skills

Back-end Software Engineer III at JPMorgan Chase building cloud-native Java microservices for Chase UK digital banking within the International Consumer Bank, spanning payments, lending, fraud prevention, onboarding and core banking. On-site role in Manhattan with a base salary of $137,750–$185,000.

Desenvolver back-end PHP

Open 24d RemoteNorth America

API CI/CD Docker Git PHP +2 skills

Time System is hiring a remote PHP back-end developer to build and evolve a live SaaS platform with high-scale REST APIs and complex integrations. The core stack is PHP with CodeIgniter 4 (or Laravel/Symfony), plus SQL query optimization and Git, working on a system already in production.

Transparent Search Group

Open 24d RemoteNorth AmericaFull-time

Software Engineer, Customer Studio Backend

Agentic AI AI Analytics Calendly Data Engineering +6 skills

Backend engineer on Hightouch's Customer Studio (its no-code data activation product), pushing warehouse performance via query optimization and pre-computed state, building analytics/experimentation features, moving toward real-time audience computation, and applying generative AI. Backend/distributed systems and SQL focus; remote in US/Canada or San Francisco.

Senior Backend Engineer, Inference Platform

Open 126d North AmericaFull-timeSenior

AI API Backbone.js Cloud CUDA +18 skills

Senior backend engineer on Together AI's inference platform, building global request routing, load balancing, auto-scaling, and multi-tenant traffic shaping for serving LLMs and generative models across tens of thousands of GPUs. Core work is performance-critical distributed systems, with expertise in Rust, Go, Python, or TypeScript and low-level OS/networking optimization.

Staff Software Engineer, Backend Booking Platform & APIs

Open 24d North AmericaStaff

Agentic AI AI API AWS Datadog +11 skills

Hands-on staff backend engineer to lead the architecture and technical roadmap of ResortPass's hotel day-pass booking platform and versioned external APIs. Works in Ruby on Rails, Postgres, and OpenSearch on inventory, pricing, holds, reservations, idempotency, and partner integrations; onsite at the NYC Flatiron HQ four days per week.

220K – 240K $