107 backend infrastructure engineer jobs at 84 companies in Hackensack, NJ

3mo
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Senior Backend Infrastructure Engineer
New York, New York, United States
$180k-$240k/yr OnsiteFull Time
Beli
Beli: A social app for restaurant tracking and personalized recommendations.
4+ YOE4+ years of backend/infrastructure experience; strong GCP experience; Python/Django; CI/CD and observability; security and reliability focus.
Python, Django, Postgres, Google Cloud Platform, Cloud Tasks, Docker, GitHub Actions, TypeScript, Angular
3mo
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SWE - Backend Infrastructure Engineer
San Francisco or Bellevue or New York
$175k-$280k/yr OnsiteFull Time
Sesame
Sesame: Designing wearable computers with lifelike voice-driven AI agents.
3+ YOEStrong systems thinker with reliability engineering experience; 3+ years in infrastructure, platform, or ML systems; Kubernetes production experience; strong communication.
Kubernetes, Terraform, CloudFormation, Pulumi, TorchServe, Seldon, KServe, Ray Serve, PyTorch, APIs, Database design
1mo
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Sr. Backend Engineer, Infrastructure team
New York, New York, United States
$150k-$200k/yr OnsiteFull Time
Pinwheel
Pinwheel: API for payroll connectivity and income data verification.
3+ YOE3+ years backend engineering and 2+ years platform/infrastructure experience; strong Python and/or Go; Kubernetes, cloud (AWS/Azure/GCP), Terraform, Helm, GitOps, CI/CD, and observability experience; security and PKI familiarity.
Go, Python, Kubernetes, Terraform, Helm, Flux, ArgoCD, CircleCI, GitHub Actions, Datadog, Prometheus, Grafana, AWS, Azure, GCP, Public Key Infrastructure (PKI), mTLS, MCP servers, GitOps
1mo
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Backend/Infra Engineer
New York, New York, United States
OnsiteFull Time
Ostium
Ostium: Enables on-chain trading of stocks, commodities, and crypto assets.
3+ YOEMid-level infra/backend engineer with Kubernetes, Terraform, ArgoCD, GitHub Actions, Docker, Dagster, Prometheus, Grafana, Golang, Postgres, Clickhouse; strong IaC, security, networking, and migration experience.
Kubernetes, Terraform, ArgoCD, GitHub Actions, Docker, Dagster, Prometheus, Grafana, Golang, Postgres, Clickhouse
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Senior Backend Engineer (ML)
New York City, New York, United States
$200k-$230k/yr HybridFull Time
Tennr
Tennr: Automates healthcare referral workflows and patient intake with AI.
4+ YOE4+ years building production distributed systems or data infrastructure; strong backend fundamentals; proficiency in Python and TypeScript; hands-on AWS and PostgreSQL experience; observability and incident response skills.
Python, TypeScript, AWS, PostgreSQL, vLLM, SGLang, TensorRT, k8s
1w
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Staff Backend Engineer
New York City or San Francisco
$250k-$300k/yr OnsiteFull Time
Town
Town: AI-powered productivity assistant that automates workplace workflows.
Experienced backend engineer with production experience scaling distributed systems, LLM/agent infrastructure, workflow orchestration, and defining technical direction in fast-moving startups.
1mo
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Senior Backend Engineer
New York City or United States or Canada
RemoteFull Time
Moonshot
Moonshot: Mobile application for on-chain cryptocurrency trading.
5+ YOE5+ years backend/platform engineering experience building high-scale, highly available systems; deep expertise in auth, financial systems, or blockchain infrastructure; strong distributed-systems and operational skills.
Flutter, React Native, React, Go, Rust, Solana, Google Cloud, Amazon Web Services
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SRE / Backend Engineer
New York City, New York, United States
$160k-$220k/yr HybridFull Time
Nabla
Nabla: AI assistant for clinical documentation and healthcare workflow automation
Senior-level SRE or back-end experience with cloud infrastructure, on-call processes, IaC (Terraform), and strong software engineering; GCP preferred; excellent communication.
GCP, AWS, Azure, Terraform, Kubernetes, Cloud Run, GKE, Pub/Sub, PostgreSQL
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Senior Backend Engineer
New York City, New York, United States
OnsiteFull Time
Extend
Extend: Spend management platform for creating on-demand virtual business cards
Proven experience owning production backend systems with emphasis on correctness, reliability, operational ownership, integration with external APIs, observability and testing; experience with distributed systems and cloud infrastructure.
AWS, Kotlin, Spring Boot, Postgres, AI coding agents
2mo
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Senior Backend Engineer, Developer Platform (Horde)
New York City or California or Washington or Cary
$173k-$279k/yr OnsiteFull Time
Epic Games
Epic Games: Develops video games and licenses the Unreal game engine.
6+ YOE6+ years building distributed systems for scheduling, queueing, storage, and failure recovery; experience with CI/CD/developer infrastructure; expert C#/.NET; cloud (AWS or Azure); strong backend architecture and communication skills.
C#, .NET, Unreal Engine, AWS, Azure, ASP.NET, gRPC, MongoDB, Redis
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Senior Backend Engineer
Madrid or Paris or Seattle or London or Berlin or San Francisco or New York City or Sydney or Mexico City
HybridFull Time
Aircall
Aircall: Cloud-based business phone system and customer communication platform.
6+ YOE6+ years backend development with a typed language (TypeScript preferred), production AWS experience, infrastructure-as-code (CloudFormation or Terraform), security-first mindset, serverless experience, GraphQL a plus, on-call rotation and mentoring experience.
TypeScript, AWS, CloudFormation, Terraform, GraphQL
3w
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Senior Cloud/Backend Engineer
New York City or Columbus
$160k-$187k/yr HybridFull Time
Triple Whale
Triple Whale: AI-powered data intelligence platform for e-commerce brands.
6+ YOE6+ years backend/infrastructure experience, located in NY tri-state, strong cloud and database skills, production on-call experience, ability to design and operate scalable systems and mentor other developers.
DataDog, Grafana, Groundcover, ClickHouse, MongoDB, Redis, PubSub, Postgres, BigTable, Firestore, SonicDataFlow, Kubernetes, Knative, GCP, Temporal, Pulumi, Node.js, TypeScript, Python, Git, GitHub, GitHub Actions, CI/CD
1mo
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Backend Engineer
San Francisco or New York City or Austin or Seattle
$175k-$300k/yr OnsiteFull Time
Fluidstack
Fluidstack: Provides high-performance cloud GPU infrastructure for AI development.
Experience building production services, observability, API and control-plane design, API-first infrastructure, incident response/pager duty, and familiarity with AI tooling and distributed systems.
LLM APIs, MCP servers, Claude Code, Cursor, Prometheus, Thanos, VictoriaMetrics, Temporal, Cadence, BMC/Redfish, Go, Python, Postgres, Kubernetes
3w
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Senior / Lead Backend Engineer
New York City, New York, United States
$180k-$275k/yr OnsiteFull Time
General Intuition
General Intuition: Developing AI models that perceive and act in dynamic environments.
5+ YOE5+ years backend experience, strong Java and microservices skills, REST and distributed systems, MySQL/PostgreSQL, cloud (GCP/AWS), CI/CD and infrastructure as code experience.
Java, MySQL, PostgreSQL, Redis, RabbitMQ, Kubernetes, Terraform, Salt, GitHub Actions, CircleCI, Electron, React, Redux, Styled Components, C#, C++, Swift, Kotlin, GCP, AWS
1mo
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Senior Backend Developer
New York, New York, United States
HybridFull Time
Galaxy Digital
Galaxy DigitalToronto Stock Exchange: GLXY: Financial services and infrastructure for the digital asset economy.
7+ YOE7+ years software engineering experience; strong Golang and distributed systems skills; experience with Ethereum/blockchain, cloud-native infrastructure (AWS, Kubernetes, Helm, Flux), testing, and working in remote/asynchronous teams.
Golang, Ethereum, AWS, Kubernetes, Helm, Flux, GitOps, Claude Code, Model Context Protocol (MCP), Rust, Solidity, Headspace
4w
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Java Backend Engineer
Berkeley Heights or Alpharetta
$110k-$186k/yr OnsiteFull Time
Fiserv
FiservNew York Stock Exchange: FI: Provides financial technology and payment processing services to institutions.
6+ YOE6+ years backend development with Java and Spring Boot, infrastructure-as-code and cloud deployments, containerized development (Docker) and CI/CD, experience with Snowflake and Oracle, Bachelor's degree or equivalent.
Java 25, Spring Boot, REST, SQL, NoSQL, Snowflake, Oracle, Docker, CI/CD, infrastructure-as-code
4w
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Backend Engineer, Privy
New York, New York, United States
$190k-$286k/yr OnsiteFull Time
Stripe
Stripe: Provides global financial infrastructure and payment processing for businesses.
8+ YOE8+ years building production systems; API development, data modeling, DB migrations, infrastructure configuration; strong communication, testing, and technical documentation skills.
Node, React, AWS
1mo
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Senior Backend Software Engineer
New York City or San Francisco
$100k-$200k/yr OnsiteFull Time
Alpaca Health
Alpaca Health: Enabling clinicians to launch and scale independent autism care clinics.
Senior backend engineer with strong system-design and ownership; builds integrations, billing/payments, data pipelines, and AI/LLM infrastructure. Experience in operationally complex domains (healthcare, fintech, insurance) or early-stage startups preferred.
Candid, Silna, Availity, HubSpot, LLM
1w
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Senior Backend Engineer, ISV (Product Infrastructure)
New York, New York, United States
OnsiteFull Time
Polymarket
Polymarket: A decentralized platform for trading on real-world event outcomes.
Experience designing domain APIs and data models, gRPC/Connect and real-time streaming, partnering with frontend/mobile teams, and consolidating services; cloud/container experience preferred.
gRPC, Connect, WebSocket, AWS, GCP
3w
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Senior Software Engineer, Backend
New York, New York, United States
$140k-$160k/yr HybridFull Time
The New York Times
The New York TimesNYSE: NYT: Publishes global journalism, digital subscriptions, and lifestyle media products.
5+ YOE5+ years building scalable backend/API services using Go or TypeScript/Node.js, SQL and NoSQL databases, cloud infrastructure on AWS/GCP, containerization, IaC, CI/CD, observability, and mentoring experience.
Go, TypeScript, Node.js, Express, GraphQL, PostgreSQL, DynamoDB, AWS, GCP, Docker, Kubernetes, Terraform, CloudFormation, CI/CD

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