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Okta

Okta

Toronto, Canada

Software Engineer II, End User Protection
CA$110k+/yrHybridBackend Engineering

Build and operate scalable Attack Protection and identity services for Auth0, using Node.js and cloud technologies while implementing protocols such as OAuth, OpenID Connect, and SAML. The role requires experience with reliable distributed systems, application security, and cross-functional technical leadership.

Headway

Headway

San Francisco, CA
Staff Software Engineer
$265k+/yrRemote8+ YOEBackend Engineering

Staff-level software engineer serving as the technical anchor for a high-scale, event-driven communications platform. The role owns architecture, experimentation, channel orchestration, and LLM-powered personalization while influencing cross-functional technical direction.

FloQast

FloQast

San Jose, CA

Principal Software Engineer, Transform
No salary listedHybrid15+ YOEBackend Engineering

Principal Software Engineer responsible for architecting FloQast Transform’s distributed platform, AI agent infrastructure, and visual workflow capabilities. The role requires 15+ years of enterprise software experience and deep expertise in Go, Node.js, MongoDB, AWS, APIs, and scalable workflow orchestration.

FloQast

FloQast

San Jose, CA

Senior Staff Software Engineer, Transform
No salary listedHybrid12+ YOEBackend Engineering

Architects and delivers scalable backend platforms, distributed systems, and AI-agent infrastructure for accounting automation. The role requires 12+ years of enterprise software experience and deep expertise in Go, Node.js, MongoDB, AWS, APIs, workflow orchestration, and secure SaaS architecture.

FloQast

FloQast

San Jose, CA

Staff Software Engineer, Transform
No salary listedHybrid10+ YOEBackend Engineering

Architect and deliver scalable backend platform capabilities for AI agents and visual workflow automation. The role requires 10+ years of enterprise software experience, deep expertise in Go, Node.js, MongoDB, and AWS, and the ability to lead technical strategy and mentor engineers.

Tulip

Tulip

Somerville, MA

Software Engineer - Frameworks
$130k+/yrHybrid3+ YOEBackend Engineering

Builds and ships complex backend platform systems and developer tooling, partnering with engineers and product teams to improve productivity and reliability. Requires 3+ years of software engineering experience, backend programming expertise, database knowledge, and cloud-native experience.

Pinterest

Pinterest

San Francisco, CA

Sr. Staff Software Engineer, Pinterest Assistant
$209k+/yrHybrid10+ YOEBackend Engineering

Technical leader for the Pinterest Assistant backend platform, defining architecture and building scalable orchestration, memory, personalization, APIs, and AI infrastructure. Requires 10+ years of backend engineering experience, large-scale distributed systems leadership, and expertise partnering with ML teams on AI-powered products.

Encord

Encord

London, United Kingdom

Principal Engineer - Backend
No salary listedOn-site10+ YOEBackend Engineering

Leads the architecture and operation of large-scale distributed backend infrastructure, including databases, processing systems, APIs, and migrations. The role requires 10+ years of experience, principal-level technical influence, and deep expertise in reliability and systems at scale.

Instacart

Instacart

United States

Staff Software Engineer, Orders Platform
$221k+/yrRemote10+ YOEBackend Engineering

Leads the architecture and evolution of Instacart’s large-scale Orders Platform, driving reliable, auditable, event-driven workflows across commerce systems. Requires 10+ years of backend or platform engineering experience, distributed-systems expertise, and strong cross-functional technical leadership.

Zocdoc

Zocdoc

New York, NY

Staff Software Engineer, Billing
$211k+/yrRemote8+ YOEBackend Engineering

Leads architecture and development of scalable, event-driven billing systems to support Zocdoc's healthcare marketplace growth and provider payments. Requires 8+ years backend experience with AWS, distributed systems, and GenAI integration.

Spotify

Spotify

London, United Kingdom
Senior Staff Engineer - Platform & Partner Experience
No salary listedHybrid7+ YOEBackend Engineering

Leads technical strategy and development of distributed systems powering Spotify’s partner and platform experiences across devices and integrations. The role requires deep-scale systems expertise, cross-organizational technical leadership, and practical application of AI to software development workflows.

GoHighLevel

GoHighLevel

India

Staff Backend Engineer - Trust & Control Safety Systems
No salary listedRemote8+ YOEBackend Engineering

Leads the architecture and implementation of a real-time trust, controls, and safety platform protecting high-volume workflows, transactions, and communications. Requires 8+ years building mission-critical backend systems, deep distributed-systems expertise, and experience with financially consequential data.

GitLab

GitLab

United States

Staff Backend Engineer , AI Engineering: DAP Repository Flows
No salary listedRemote7+ YOEBackend Engineering

Sets technical direction and builds high-scale Ruby/Rails backend systems for GitLab’s Duo Agent Platform, including autonomous and scheduled repository agents and onboarding flows. Requires staff-level architecture leadership, cross-team influence, and experience integrating LLMs into production products.

Anthropic

Anthropic

San Francisco, CA
Staff+ Software Engineer, Infrastructure
$320k+/yrHybrid10+ YOEBackend Engineering

Leads the architecture, delivery, and operation of large-scale infrastructure and distributed systems supporting AI research and products. The role requires strong software engineering, cloud infrastructure expertise, cross-team technical leadership, and experience delivering complex production systems.

Lightning AI

Lightning AI

New York, NY
Senior Software Engineer, Training & Experimentation
$180k+/yrHybrid5+ YOEBackend Engineering

Build scalable backend services and infrastructure for AI agent orchestration, including APIs, workflow execution, memory, and state management. The role requires extensive backend and distributed-systems experience, cloud-native architecture expertise, and the ability to lead initiatives through production.

Lightning AI

Lightning AI

New York, NY
Senior Software Engineer, Core Platform
$180k+/yrHybrid5+ YOEBackend Engineering

Build and lead scalable backend services, APIs, and infrastructure for Lightning AI Studio, focusing on distributed systems, reliability, and developer workflows. The role requires extensive backend experience with Go, Python, Rust, or similar technologies and familiarity with Kubernetes and cloud platforms.

Lightning AI

Lightning AI

New York, NY
Senior Software Engineer, Agents
$180k+/yrHybrid5+ YOEBackend Engineering

Build scalable backend services and infrastructure for AI agent orchestration, tool use, workflows, memory, and state management. The role requires extensive backend and distributed-systems experience, production-scale operations, and proficiency with Go, Python, Rust, cloud platforms, and containers.

Webflow

Webflow

Argentina

Senior Software Engineer, Convert
No salary listedRemote5+ YOEBackend Engineering

Build and operate reliable distributed backend systems for Webflow’s recommendations pipeline and AI workflow execution engine. The role requires 5+ years of production backend experience, strong Python or TypeScript/Node.js skills, and hands-on ownership of AWS, Kubernetes, data, and observability infrastructure.

Fireworks AI

Fireworks AI

New York, NY

Member of Technical Staff, Enterprise Foundations
$165k+/yrHybrid5+ YOEBackend Engineering

Build end-to-end enterprise foundation capabilities spanning backend systems, APIs, cloud infrastructure, identity, authorization, billing, encryption, and customer deployments. The role requires production backend or distributed-systems experience, cloud expertise, and comfort owning ambiguous cross-functional work with enterprise customers.

Mercor

Mercor

San Francisco, CA
Backend Engineer, Marketplace
$130k+/yrOn-siteBackend Engineering

Builds backend systems for marketplace matching, search, allocation, and workflows using Python/Go. Requires experience with reliable high-throughput APIs, distributed systems, and data modeling to optimize fill rates and performance.

Pindrop

Pindrop

United States

Senior Software Engineer - Authentication
$130k+/yrRemote5+ YOEBackend Engineering

Build and operate secure, low-latency backend services and APIs powering cloud-based authentication, identity verification, and fraud prevention. The role requires 5–7+ years of backend development experience, strong Go or Python skills, cloud-native expertise, and production ownership.

ZoomInfo

ZoomInfo

Bengaluru, India

Senior Software Engineer
No salary listedHybrid7+ YOEBackend Engineering

Build and deploy distributed backend systems for a conversation intelligence platform, including conference-provider integrations and customer-facing capabilities serving millions of requests. The role requires 7+ years of Python software development experience and expertise in microservices, cloud infrastructure, APIs, and databases.

Databricks

Databricks

Bellevue, WA

Staff Software Engineer - Access Management
$181k+/yrOn-site7+ YOEBackend Engineering

Leads technical direction for an Access Management team building and scaling core authorization services, unified permission models, and fine-grained access controls. Requires deep identity or authorization expertise, distributed systems and security fundamentals, and experience shipping backend services at scale.

Square

Square

United States

Senior Integration Engineer, Business Systems
$185k+/yrOn-site6+ YOEBackend Engineering

Build backend services, workflow engines, integrations, and automation for foundational financial platforms. The role requires 6+ years of complex-systems experience, distributed-systems expertise, regulated-systems knowledge, and an AI-first engineering approach.

MongoDB

MongoDB

United States

Staff Engineer, Query Optimization
$151k+/yrRemote10+ YOEBackend Engineering

Leads the design and development of MongoDB’s distributed query optimization and execution systems, shaping technical strategy and mentoring engineers. Requires 10+ years in data management, distributed systems, or large-scale backend engineering, plus systems programming and strong database internals expertise.

Headway

Headway

Remote

Staff Software Engineer - Insurance
$224k+/yrRemote7+ YOEBackend Engineering

Leads the design and implementation of scalable insurance platforms for eligibility, pricing, provider matching, and claims. The role combines hands-on software engineering, ML-powered automation, healthcare data systems, and technical mentorship.

Altimate

Altimate

Bengaluru, India

Staff Software Engineer
No salary listedHybrid10+ YOEBackend Engineering

Build scalable Python backends, APIs, infrastructure, and SQL intelligence systems powering AI-driven data operations. The role requires 10+ years of backend experience and expertise in cloud platforms, containerization, databases, and distributed systems.

ElevenLabs

ElevenLabs

New York, NY
Safety Engineer - Free Tier Abuse
No salary listedRemote6+ YOEBackend Engineering

Build production-grade backend infrastructure for detecting free-tier abuse and deploying automated AI safety systems. The role requires 6+ years of backend engineering experience, strong Python and distributed-systems expertise, cloud and observability proficiency, and experience with fraud or bot-abuse prevention.

Northwood Space

Northwood Space

Torrance, CA

Command & Telemetry Software Engineer
No salary listedOn-site5+ YOEBackend Engineering

Builds and operates ground software that ingests, processes, validates, and routes satellite telemetry and command data across communications infrastructure. Requires systems programming experience, production ownership, and familiarity with networking, real-time processing, and hardware/software interfaces.

Coinbase

Coinbase

United States

Senior Software Engineer, Stablecoins
$186k+/yrRemote5+ YOEBackend Engineering

Build and scale backend services and smart contracts powering issuance, reserves, minting, burning, and rewards for branded stablecoins. The role requires 5+ years of backend engineering experience, production Solidity or EVM smart contract experience, and familiarity with Golang and Ethereum.

Machinify

Machinify

United States

Lead Rust Software Engineer
$200k+/yrRemote10+ YOEBackend Engineering

Leads backend architecture and development for healthcare coordination-of-benefits and subrogation products, building reliable distributed systems and ML-enabled applications. Requires 10+ years of backend experience, strong Java or Scala skills, and preferably Rust expertise.

Machinify

Machinify

United States

Senior/Staff Software Engineer, Backend - Web Products
$200k+/yrRemote10+ YOEBackend Engineering

Sets technical direction and builds scalable, reliable backend systems for customer-facing healthcare payment and audit products. The role requires 10+ years of backend experience, strong Java or Scala expertise, distributed-systems experience, and the ability to mentor engineers and guide agentic development practices.

Cloudflare

Cloudflare

Atlanta, GA
Software Engineer, Network Firewall
No salary listedHybridBackend Engineering

Build and operate high-performance, distributed network security systems for Cloudflare’s global edge network. The role focuses on Network Firewall capabilities, systems programming, L3/L4 networking, low-latency packet processing, and scalable backend services.

Cloudflare

Cloudflare

Austin, TX

Senior Systems Engineer, Identity & Access Management
No salary listedHybrid5+ YOEBackend Engineering

Build and operate high-throughput authentication and authorization services for Cloudflare’s global control plane. The role requires 5–8 years of production systems experience, strong distributed-systems judgment, and hands-on expertise with identity protocols, Go, TypeScript, PostgreSQL, and Redis.

Databricks

Databricks

New York, NY

Sr. Software Engineer- Backend
$165k+/yrOn-site5+ YOEBackend Engineering

Build backend infrastructure for Databricks’ AI platform, supporting model serving, agents, data apps, and vector search. The role requires 5+ years of backend or infrastructure engineering experience and strong Scala, Go, or Python skills, with expertise in distributed systems and scalable cloud services.

Kapitus

Kapitus

United States

Software Engineer II
$96k+/yrRemote4+ YOEBackend Engineering

Develops AWS serverless microservices and event-based services to optimize operational workflows in an Agile team. Requires 4-8 years experience with Node.js, Python, AWS services including Lambda, DynamoDB, API Gateway, and APIs.

Stripe

Stripe

Toronto, Canada

Backend / API Engineer, Metronome
No salary listedOn-site2+ YOEBackend Engineering

Build and operate backend products and distributed systems for billing and financial infrastructure. The role requires 2–12+ years of backend development experience, strong coding and collaboration skills, and the ability to work autonomously while mentoring engineers.

Stripe

Stripe

Bengaluru, India

Software Engineer, Internal Systems
No salary listedOn-site8+ YOEBackend Engineering

Build and operate high-performance APIs and services for Stripe’s internal systems and financial infrastructure. The role requires 8+ years of backend experience, strong Ruby and database expertise, and the ability to design scalable, reliable systems collaboratively.

Snowflake

Snowflake

Senior Software Engineer - Warehouse
$200k+/yrHybrid5+ YOEBackend Engineering

Build and operate backend distributed systems powering Snowflake Warehouses, including warehouse capabilities, billing, usability, reliability, and scale. The role requires 4–7 years of software engineering experience, production systems expertise, and the ability to independently lead medium-sized projects.

Cribl

Cribl

United States

Senior Software Engineer, Stream Control Plane
$160k+/yrRemote5+ YOEBackend Engineering

Build and operate scalable control-plane software for Cribl Stream, including distributed-node orchestration, APIs, reliability improvements, automated testing, and production support. The role requires strong Node.js, TypeScript, and JavaScript experience, cloud expertise, and 5+ years of industry experience or equivalent graduate-level experience.

Mozilla

Mozilla

Canada

Senior Backend Engineer, Ecosystems
CA$95k+/yrRemote5+ YOEBackend Engineering

Build and operate backend services and integrations for Mozilla’s Ecosystem Services teams, owning systems from development through production operations. The role requires 4+ years of backend experience with Python, TypeScript/Node.js, or Rust, plus PostgreSQL, cloud infrastructure, observability, and on-call experience.

PostHog

PostHog

EMEA

Backend Engineer
No salary listedRemoteBackend Engineering

Build and own high-throughput ingestion infrastructure processing billions of events for PostHog’s analytics and platform products. The role requires experience with scalable distributed systems, multi-tenant SaaS, and technologies such as Node.js, Rust, Go, Kafka, PostgreSQL, and Redis.

OPSWAT

OPSWAT

Ho Chi Minh City, Vietnam

AI Native Senior Software Engineer - MD Drive
No salary listedOn-site5+ YOEBackend Engineering

Develops and maintains secure, high-performance MetaDefender Drive software in C++ on Linux for endpoint and critical infrastructure protection. The role requires 5+ years of C++ experience, Linux systems expertise, a bachelor's degree, and experience using AI coding tools and integrating LLM APIs.

OPSWAT

OPSWAT

Ho Chi Minh City, Vietnam

Software Engineer Intern
No salary listedOn-siteBackend Engineering

This internship involves writing, testing, and debugging production C++ code for an endpoint-security framework, with mentorship from experienced engineers. Candidates should be pursuing or recently completed a bachelor's degree and have foundational programming, problem-solving, and collaboration skills.

OPSWAT

OPSWAT

Timișoara, Romania

.NET Engineer
No salary listedOn-siteBackend Engineering

Build and maintain scalable .NET Core software in an agile team, owning features through design, implementation, testing, and delivery. The role emphasizes automated testing, CI/CD, performance, security, and collaboration with stakeholders.

OPSWAT

OPSWAT

Ho Chi Minh City, Vietnam

AI Native Senior Software Engineer
No salary listedOn-site5+ YOEBackend Engineering

Build and ship secure, cross-platform endpoint protection features in modern C++/Qt for Windows, macOS, and Linux. The role requires strong systems fundamentals, debugging and testing experience, and practical use of AI-assisted development tools.

OPSWAT

OPSWAT

Ho Chi Minh City, Vietnam

AI Native Software Engineer - Secure File Gateway
No salary listedOn-siteBackend Engineering

Builds a high-concurrency Secure File Gateway in C++ or Rust that proxies uploads, sends them to MetaDefender Core for scanning and sanitization, and returns safe files. The role requires strong object-oriented programming, networking, multithreading, debugging, and interest in agentic AI development workflows.

OPSWAT

OPSWAT

Ho Chi Minh City, Vietnam

AI-Native Software Engineer - MDaaS
No salary listedOn-site2+ YOEBackend Engineering

Build and operate cloud-native back-end services for a Kubernetes-based security platform, while helping establish AI-assisted development workflows and automated testing. The role requires 2–4 years of software engineering experience, Node.js expertise, cloud and microservices experience, and practical use of agentic coding tools.

OPSWAT

OPSWAT

Ho Chi Minh City, Vietnam

C++ Software Engineer - OESIS Framework
No salary listedOn-site5+ YOEBackend Engineering

Build and maintain a cross-platform C++ cybersecurity framework supporting endpoint posture assessment and third-party security integrations. The role requires strong systems, debugging, and multithreaded programming experience, plus hands-on use of AI-assisted development workflows.

OPSWAT

OPSWAT

Ho Chi Minh City, Vietnam

C++ Software Engineer - OESIS Framework
No salary listedOn-site3+ YOEBackend Engineering

Builds and owns cross-platform C++ features for a cybersecurity framework spanning Windows, macOS, and Linux. The role requires strong systems programming, debugging, design-review, and AI-native development skills, with opportunities to work on LLM-powered endpoint-security capabilities.