Remote Backend Developer jobs open to North America.

Java · AWS

6 years of experience, Java, Spring, AWS, Service-Oriented Architecture, Data pipelines, CI/CD (GitHub Actions), Infrastructure as Code (CDK, Terraform), Big data platforms (Snowflake)

FlexFlex is a global manufacturing partner specializing in electrical engineering and critical power solutions, headquartered in an unspecified location, operating in the B2B sector.

5 years of experience, C++, CUDA, MPI, OpenMP, OpenACC, pthreads, Numerical linear algebra, BLAS, LAPACK, PBLAS, SCALAPACK, High-performance computing, GPU architecture

NVIDIANVIDIA Corporation is a Santa Clara-based technology company specializing in designing GPUs and AI solutions for gaming, professional visualization, and cloud services, operating in both B2B and B2C markets globally.

5 years of experience, Scala, Akka, PostgreSQL, Real-time data handling, Actor-based concurrency, Event-driven architectures, Troubleshooting distributed systems, Technical specifications writing, Code quality standards, Fintech experience

NinjaTraderNinjaTrader is a leading B2C futures trading platform and brokerage headquartered in the US, specializing in tools for active traders and serving a global market with over 2 million users.

Python

Python, Go, Agentic systems, Self-improvement loops, Backend architecture, Cross-functional leadership, Research workflows

poolsidePoolside AI is a Paris-based B2B SaaS company specializing in enterprise AI solutions for software development, targeting businesses globally.

GraphQL · Java · AWS

Java 2X, Spring Boot 3.X.X, WebFlux, AWS, GCP, Kubernetes, RBAC/ABAC/ReBAC, OAuth 2.0, OIDC, JWT, SAML 2.0, SCIM, GraphQL, gRPC, REST, Event-driven architecture, TDD

AlphaSenseAlphaSense is a New York City-based B2B fintech platform specializing in AI-driven market intelligence and search solutions for financial institutions and top companies globally.

GraphQL · Java · AWS

Java 2X, Spring Boot 3.X.X, WebFlux, AWS, GCP, Kubernetes, RBAC/ABAC/ReBAC, OAuth 2.0, OIDC, JWT, SAML 2.0, SCIM, GraphQL, gRPC, REST, Event-driven architecture, TDD, Auth0, SOC2 compliance, GDPR compliance

AlphaSenseAlphaSense is a New York City-based B2B fintech platform specializing in AI-driven market intelligence and search solutions for financial institutions and top companies globally.

AWS · Kubernetes · Docker

3 years of experience, Go, Automation-minded, Ability to implement reliable components, Docker, Kubernetes, Terraform, MySQL, AWS Aurora, Kafka, AWS

TwilioTwilio is a San Francisco-based cloud communications B2B company providing programmable communication APIs for SMS, voice, email, and authentication, serving diverse industries globally.

JavaScript · AWS · Azure

8 years of experience, Enterprise-level solution experience, C#, ASP.NET MVC, HTML 5+, CSS3+, JavaScript, WCF, REST API, jQuery, Database development, Cloud platforms (AWS or Azure), Automation solutions (Chef, Puppet, Ansible), Container technologies (Docker, Kubernetes), Artificial Intelligence, Machine Learning

5 years of experience, Agentic coding tools, LLM integrations, Developer relations, Technical design, Cloud environments, CI/CD automation, Data literacy

RulaRula Health is a remote-first B2C telehealth SaaS platform based in the U.S., specializing in online therapy and psychiatry services for individuals aged 5 and older, addressing over 90 mental health conditions.

Python · Kotlin · SQL

8 years of experience, Python, Kotlin, AWS, MySQL, Spark, Kubernetes, FinOps experience, Cost visibility platform, Automation tooling, Cloud billing data, Complex SQL

AffirmAffirm is a U.S.-based fintech company offering a buy now, pay later (BNPL) service that allows consumers to make purchases in installments, primarily targeting the retail sector with both B2C and B2B business models.

Go

6 years of experience, Golang, microservices, data-centric systems, cloud platforms, AI integration, event-based architectures, strong communication skills

Virta HealthVirta Health is a U.S.-based healthtech company offering a B2B2C digital health platform that specializes in reversing type 2 diabetes and prediabetes through personalized nutrition and telemedicine.

Rust

3 years of experience, Rust, Network services, Asynchronous code, Security-first mindset, Distributed systems, End-to-end ownership, B2B fintech experience

KrakenKraken is a global fintech B2B and B2C cryptocurrency exchange platform, dedicated to accelerating crypto adoption and headquartered remotely with a presence in over 70 countries.

5 years of experience, C++, Game console SDKs, Graphics APIs, Performance optimization, Independent work, Video game passion

2 years of experience, ML systems, Backend software development, Communication products, Model tuning, Prompt engineering, High-scale product architecture, Moderation systems design, Cross-functional collaboration, Data-driven quality metrics

RobloxRoblox is a San Mateo-based gaming and entertainment platform that enables user-generated content and experiences, operating primarily as a B2C service with a global family-friendly audience.

Python · Kubernetes · Docker

Python, Linux, public clouds, containers (docker, kubernetes), devops automation, open source projects

CanonicalCanonical is a London-based B2B open-source software company specializing in Ubuntu and providing commercial support services to global enterprises in sectors like cloud, IoT, and data science.

Azure

5 years of experience, C++, Data-oriented design, Software architecture, High-performing concurrent software, Data processing, Data management, Database implementation, File systems, Web services, Azure

TypeScript · React · Node.js

8 years of experience, Backend distributed architecture, Microservices, Event-driven systems, Full-stack engineering, TypeScript, React, Node.js, AI-assisted development tools, Financial/healthcare systems knowledge, Mentoring engineers, Leading cross-team initiatives

RulaRula Health is a remote-first B2C telehealth SaaS platform based in the U.S., specializing in online therapy and psychiatry services for individuals aged 5 and older, addressing over 90 mental health conditions.

Networking software development, VPNs, NAT traversal, Routing, IP addressing, Distributed systems, SRE methodologies, DevOps methodologies, Go

TailscaleTailscale Inc. is a Toronto-based B2B software company specializing in a zero-config mesh VPN solution using the WireGuard protocol, targeting enterprise and developer markets.

12 years of experience, System Verilog, UVM, C/C++, VCS, Functional coverage, Assertion-based verification, Test bench environment creation, Expert debugging skills, Strong communication skills

NVIDIANVIDIA Corporation is a Santa Clara-based technology company specializing in designing GPUs and AI solutions for gaming, professional visualization, and cloud services, operating in both B2B and B2C markets globally.

Python

Python, Distributed systems, Real-time analytical systems, AI tools usage, Fluent in English and Spanish, On-call rotation participation, Performance and reliability focus

TinybirdTinybird is a serverless real-time analytics platform headquartered in Madrid, specializing in B2B solutions for developers and data teams to build scalable analytics applications using ClickHouse.

5 years of experience, Fixed wing aircraft control systems, Model Based Development, MATLAB/Simulink, Control law design, Real-time systems software, Linear model development, Flight testing participation

Merlin

JavaScript · PHP

1 years of experience, PHP, Javascript, Relational databases, Security principles, Abuse fighting familiarity, Cross-team objectives, User and product impact

Wikimedia FoundationThe Wikimedia Foundation is a San Francisco-based nonprofit organization providing free, multilingual educational content through its wiki-based projects, including Wikipedia, targeting a global audience.

TypeScript · React

Full-stack product engineering, TypeScript, React, Backend language proficiency, Product sense, Ability to thrive in ambiguity, Understanding of ML model workflows

poolsidePoolside AI is a Paris-based B2B SaaS company specializing in enterprise AI solutions for software development, targeting businesses globally.

Cloud-native environment, Distributed systems, Real-time collaborative editing, Containerized deployments, API design, Incident response, Unity Engine or interactive 3D technology, Multiplayer systems

UnityUnity Technologies is a San Francisco-based gaming company providing a leading B2B SaaS platform for real-time 3D development, widely used by creators across various industries globally.

Rust

8 years of experience, Rust, Distributed systems, Storage infrastructure, High-performance code, Independent work in low-process environments, Async remote work, Building scalable systems

Hugging FaceHugging Face is a New York City-based AI and machine learning platform providing SaaS tools for model sharing and collaboration, targeting both B2B and B2C markets globally.

JavaScript · React · Ruby

Ruby/Rails, JavaScript/React, AI integration in development, SaaS experience, Testing (RSpec, Jest), Collaborative problem-solving

BuildoutBuildout is a Chicago-based B2B SaaS platform for commercial real estate brokerages, offering integrated CRM, marketing, and deal management tools to enhance workflow efficiency across the US market.

TypeScript

6 years of experience, TypeScript, Durable workflow systems, Concurrency control patterns, PostgreSQL, Kafka, Fintech experience, Blockchain systems

G2iG2i is a U.S.-based B2B SaaS platform specializing in connecting companies with top engineering talent, including software engineers and AI specialists.

8 years of experience, ASIC flow, Verilog, System-Verilog, Micro-architecture, NOC/interconnect Xbar, Bus protocols, Interconnect networks, Arbitration policies, Timing analysis, Post silicon debug

NVIDIANVIDIA Corporation is a Santa Clara-based technology company specializing in designing GPUs and AI solutions for gaming, professional visualization, and cloud services, operating in both B2B and B2C markets globally.

AWS

3 years of experience, C#, User-facing product development, GitHub, CI/CD understanding, Fluent English communication, Clean code philosophy, Experience with .NET Framework, Experience with AWS CloudWatch

8 years of experience, Rendering expertise, Experience with Unreal or Unity, Technical lead experience, Multithreaded programming, MMO experience, Low-level optimization of C++, Asset pipelines and version control, Procedural content generation tools