Backend Jobs in United States

Open 77d North AmericaFull-timeC-level H-1B sponsor history

Scala Backend Software Engineer - Vice President

api cloud cloud-native java nodejs +5 skills

Designs and builds cloud-native Scala microservices (Akka/ZIO) for a fintech platform, collaborating with product teams to deliver scalable APIs and integrations while mentoring on new tech.

130 000 – 160 000 $

iCapital Network

Open 79d North AmericaFull-timeC-level H-1B sponsor history

Backend Engineer, Blockchain - Assistant Vice President

api aws blockchain cloud fastapi +5 skills

Builds a private blockchain ledger using DAML/Canton and Python FastAPI to streamline private-market investments for advisors and high-net-worth clients.

120 000 – 145 000 $

iCapital Network

Open 79d North AmericaFull-timeC-level H-1B sponsor history

Backend Software Engineer - Associate / Assistant Vice President

cloud cloud-native java nodejs nosql +4 skills

Builds cloud-native backend services in Scala using Akka and ZIO to power iCapital’s fintech platform, collaborating with product teams and stakeholders.

95 000 – 140 000 $

Jobsbridge

Java Back End Developer

North America

This role involves Java back-end development, focusing on J2EE design patterns and MVC frameworks like Struts. The developer will utilize design tools such as Enterprise Architect to support IT staffing projects.

design-patterns j2ee mvc

Volkswagen Group

Open 42d North AmericaContract

Contract Software Engineer II - Backend

accessibility agile api ci-cd devops +6 skills

Contract backend engineer at Electrify America (Volkswagen Group) independently delivering Java/Spring Boot features and bug fixes for EV charging infrastructure, working with REST APIs, Postgres, and MongoDB.

Patreon

Open 80d HybridNorth AmericaFull-timeStaff H-1B sponsor history

Staff Software Engineer, Backend Platform

api aws cloud cloud-native data-modeling +10 skills

Staff Backend Platform Engineer at Patreon designing and building foundational distributed systems, APIs, and infrastructure using AWS, Kubernetes, and languages like Python, Go, Java, or Rust.

257 500 – 386 000 $

Umbra

Senior Backend Engineer, Satellite Ops (Remote)

North AmericaSenior

Senior backend engineer building and maintaining mission-critical services for satellite operations, including planning, scheduling, and command/control systems.

davidjoseph-co

Senior Backend Engineer - AI SaaS, NYC Hybrid, Equity

North AmericaSenior

ai aws python saas serverless

Senior Backend Engineer at an early-stage AI-native B2B SaaS startup, designing and building production-grade backend services on a Python + AWS serverless stack and owning features end-to-end.

MTN Global

Lead Backend Engineer — Cloud & Real-Time APIs

North AmericaLead

api event-driven-architecture fastapi python

Design, implement, and operate scalable backend services and APIs using FastAPI, Python, and event-driven architectures, covering customer operations, billing, notifications, and third-party integrations.

ApplyMint

HybridNorth AmericaSenior

Senior Backend Engineer — AI Automation

Designs and builds backend systems and AI automation solutions in Python for a media and entertainment services provider.

ai automation python

Stripe

Backend Engineer, Link

Open 17d North America

Builds and maintains Stripe’s digital wallet (Link) backend infrastructure, focusing on scalable payment systems, security, and cross-team collaboration to enhance global transaction experiences.

agentic-ai ai cloud

Woongjin, INC.

North AmericaContractMiddle

Back-End (+RPA) Developer_ Bilingual (Korean/ English)

agile ajax alteryx automation html +12 skills

Senior back-end developer and technical lead responsible for RPA development, operation support, and traditional application module development using Java/Python, Oracle/SQL, and JavaScript, while mentoring junior developers and managing the full SDLC.

Rush down studios

RemoteNorth AmericaSenior

Senior Backend Engineer (C++)

api aws azure cloud cpp +8 skills

Senior Backend Engineer building cloud-based microservices for multiplayer games at a co-dev studio, primarily using C++ and Golang with cloud providers and non-relational databases.

115 000 – 135 000 $

Open 75d North AmericaPart-time

Recovery Support Specialist (RSS) (FT, Back End Swing)

Provides peer recovery support to individuals in behavioral health crisis, using lived experience and trauma-informed care to facilitate group/individual sessions and connect clients to community resources.

Open 48d North AmericaPart-time

Environmental Services & Facilities Technician (FT, Back End Days)

Maintains facility cleanliness, performs janitorial, cleaning, and minor repairs to ensure operational readiness in healthcare settings.

Open 17d North AmericaPart-time

Nurse Practitioner/Physician Assistant (FT, Back End Days)

Provide crisis mental-health care, including psychiatric evaluation, medication management, and treatment planning for individuals in behavioral-health crises.

Unit Coordinator II (FT, Back End Nights)

North AmericaPart-time

Oversees administrative and clerical operations in a behavioral health crisis care unit, managing patient registration, insurance verification, coordination with clinical staff, and EHR bed placement.

Roblox

Open 80d North AmericaFull-timeSenior

Senior Software Engineer (Backend), Communication

airflow api cpp distributed-systems grpc +9 skills

Senior Software Engineer on the Communications team at Roblox, owning backend systems that power chat and messaging for millions of players and supporting billions of messages daily, building and scaling infrastructure for in-game communication.

243 290 – 295 250 $

Avenue Code, LLC

North America H-1B sponsor history

Backend Engineer

Builds and maintains data infrastructure for analytics tools used by the music industry and internal teams, focusing on cloud-based solutions for streaming data and resource monitoring.

Dexian DISYS

Java Back-end Engineer

HybridNorth America