735 platform software engineer jobs at 372 companies in Montclair, NJ

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Software Engineer - Platform Engineer
New York, New York, United States
$150k-$200k/yr HybridFull Time
Clear Street
Clear Street: Cloud-native capital markets platform for institutional trading and clearing.
5+ YOE5+ years platform/SRE/DevOps experience; strong software fundamentals in Go/Java/Python; experience with Kubernetes, cloud-native systems, CI/CD, Terraform, and platform engineering.
Kubernetes, AWS, Terraform, ArgoCD, GitHub Actions, Helm, Kafka, Temporal, PostgreSQL, Snowflake, Datadog, Go, Java, Python, gRPC & Protobuf, Tilt, Internal Platform APIs and Developer Tooling
2mo
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Software Engineer - Platform
New York City, New York, United States
$135k-$280k/yr OnsiteFull Time
Assembled
Assembled: A workforce management platform for scaling customer support operations.
5+ YOEFive or more years of backend/platform/infrastructure engineering experience; strong focus on reliability, scalability, and cross-functional collaboration.
AWS, Kubernetes, PgBouncer, Postgres, Snowflake, Redis, Go, Python
1mo
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Software Engineer, Services Platform
San Francisco or New York
OnsiteFull Time
Cursor
Cursor: AI-powered code editor for professional software developers.
Experience building internal developer platforms, durable workflow orchestration (Temporal preferred), deployment tooling/CI-CD, service ownership, and strong software engineering fundamentals.
Temporal, CI/CD
1mo
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Senior Associate Software & Platform Engineer
New York, New York, United States
$100k-$167k/yr OnsiteFull Time
London Stock Exchange Group
London Stock Exchange GroupLondon Stock Exchange: LSEG: Provides financial market infrastructure and global data analytics services.
Hands-on Java and Spring Boot development, experience with Maven/Gradle, CI/CD, unit and integration testing, cloud platform experience (Azure/AWS/GCP), strong debugging and Agile delivery skills.
Java, Spring Boot, Maven, Gradle, GitLab CI/CD, GitHub Actions, Jenkins, Microsoft Azure, AWS, GCP, Python, Kubernetes, Docker, Helm, DataDog, Grafana, Prometheus, Splunk, ELK/OpenSearch
2mo
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Founding Software Engineer, Platform
New York City, New York, United States
$190k-$260k/yr HybridFull Time
GovWell
GovWell: Automates permitting and licensing for local government agencies
5+ YOE5+ years backend/infrastructure/platform experience; strong distributed systems; ownership of CI/CD, observability, incident response; proficient in Node/TypeScript; startup-oriented operator.
AWS, Kubernetes, Datadog, GitHub Actions, React, TypeScript, Node.js, GraphQL, PostgreSQL, RedwoodJS, OpenAI API
1mo
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Software Engineer, Data Platform
New York City or San Francisco
$140k-$260k/yr OnsiteFull Time
Profound
Profound: Analytics platform for brand visibility in AI-generated search results.
Proven experience building data platforms and large-scale distributed data systems; expertise in Snowflake, ClickHouse/Tinybird/Iceberg, cloud (AWS/GCP/Azure), dbt, Dagster; experience with data governance, observability, and MLOps.
Snowflake, ClickHouse, Tinybird, Iceberg, AWS, GCP, Azure, dbt, Dagster
1mo
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Staff Platform Engineer
Miami or New York or San Francisco or United States
RemoteFull Time
Félix Pago
Félix Pago: Remittance platform for money transfers via WhatsApp messaging.
10+ YOE10+ years software engineering experience with cloud and platform expertise; deep Go, Kubernetes, Terraform, Istio, Backstage/Port.io, CI/CD, observability, and platform leadership skills.
Kubernetes, Backstage, Port.io, AWS, GCP, Istio, Terraform, Helmcharts, Terratest, golang
4d
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Senior Software Engineer - Platform Engineering
New York City, New York, United States
$160k-$240k/yr OnsiteFull Time
Bloomberg
Bloomberg: Delivers financial data, news, and software to global markets.
Strong software engineering in object-oriented or functional languages, building/operating production infrastructure/platforms, automation and IaC experience preferred, degree in CS/Engineering/Math or equivalent experience.
Python, Humio, Splunk, Grafana
2mo
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Software Engineer, AI/ML (Infrastructure & Platform)
New York City or Tempe or San Francisco
$200k-$235k/yr HybridFull Time
Wealth.com
Wealth.com: Digital estate planning platform for wealth management professionals.
Build AI infrastructure and platform software; strong software engineering, distributed systems, production AI experience.
Python, TypeScript, C#, APIs, Distributed Systems, LLM/AI Systems, Tool/Skill Abstractions, LangChain, Data Pipelines
19h
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Senior Lead Software Engineer- Platform / Linux Engineering
New York, New York, United States
$171k-$260k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOE5+ years software engineering experience with deep Linux platform expertise, programming in Python/Go/Bash, kernel and latency optimization, configuration management (Chef/Ansible), Terraform, containers, and networking.
Python, Go, Bash, Red Hat Enterprise Linux, Solarflare Onload, Chef, Ansible, Terraform, Docker, Kubernetes, Prometheus, Grafana, ELK, PostgreSQL
2w
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Staff Software Engineer, Platform & Solutions
Los Angeles or Chicago or New York City or United States
$170k-$205k/yr RemoteFull Time
Wpromote
Wpromote: Digital marketing agency specializing in data-driven performance media.
10+ YOE10+ years software engineering experience across platform, cloud, infrastructure, CI/CD, Kubernetes, Terraform, and developer tooling; strong OO and scripting (Python/Bash); leadership and communication skills.
Google Cloud Platform, Terraform, Kubernetes, Docker, GitHub Actions, Argo CD, Helm, GitOps, Python, Bash, OpenTelemetry, Prometheus, Grafana, Sentry, PostgreSQL, dbt, BigQuery, Snowflake, Airflow, Kafka, Pub/Sub, GCS, Workload Identity Federation, Cloud Run, Cloud Functions, Artifact Registry
2mo
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Lead Software Engineer - Platform Services
San Francisco or Palo Alto or Chicago or New York or Seattle or Indianapolis
$173k-$260k/yr HybridFull Time
Salesforce
SalesforceNYSE: CRM: Sells cloud-based customer relationship management and business software solutions.
8+ YOESenior software engineer with 8+ years of experience in distributed systems, cloud platforms, and microservices; strong architecture and leadership skills.
AWS, Node.js, TypeScript, GraphQL, REST, Terraform, DynamoDB, Neo4j, Kafka, Kinesis, JWT, OAuth 2.0, OpenID Connect, Jest, Playwright, AI coding assistants, CI/CD, Cloud-native, Git
2d
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Senior Software Engineer, Agent Platform
New York, New York, United States
$145k-$225k/yr OnsiteFull Time
ShopMy
ShopMy: Platform connecting creators and brands for curated social commerce.
5+ YOE5+ years professional software engineering experience; strong TypeScript/Node.js skills; experience with relational databases, AWS deployment, LLMs/agents, API design, and internal platforms.
TypeScript, Node.js, NestJS, Postgres, React, AWS, ECS, ALB, CloudFormation, CloudWatch, Temporal, LangGraph, Claude Agent SDK, Claude Code, Cursor, MCP, Linear, Slack, GitHub, Notion
2mo
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Senior Software Engineer (Platform)
New York, New York, United States
OnsiteFull Time
ExaCare
ExaCare: AI-powered platform for post-acute care operations and admissions.
5+ YOE5+ years backend systems, infrastructure, platform engineering, or DevOps; strong TypeScript, PostgreSQL, AWS; distributed systems in production.
TypeScript, PostgreSQL, AWS, Docker, Kubernetes, REST APIs, CI/CD, infrastructure-as-code, serverless
1d
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Staff Software Engineer, Platform Infrastructure
New York City or London or Ireland
$275k-$377k/yr HybridFull Time
Astronomer
Astronomer: Managed data orchestration platform powered by Apache Airflow.
Deep distributed-systems experience, Kubernetes operator-level knowledge, strong Go proficiency, multi-cloud production experience (AWS/GCP/Azure), excellent written/verbal communication, and history shipping platform systems.
Apache Airflow, Kubernetes, Go, AWS, GCP, Azure
2w
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AVP, Rating Platform Software Engineer (Python)
Philadelphia or Jersey City or Whitehouse Station
$131k-$189k/yr OnsiteFull Time
Chubb
ChubbNYSE: CB: Provides property, casualty, and life insurance and reinsurance services globally.
6+ YOE6+ years in software engineering or insurance technology, mastery of Python and SQL, experience building rating/pricing systems, testing frameworks, and system design; strong communication and regulatory environment experience.
Python, SQL, Claude Code, Cursor, Databricks, Snowflake, Duck Creek, Guidewire
1mo
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Platform Engineer
Philadelphia or New York City
$150k-$250k/yr OnsiteFull Time
FSH Technologies
FSH Technologies: AI-native software platform for government and public sector operations.
Experience shipping software and building/maintaining platforms; strong technical curiosity; familiarity with Python, Postgres, Unix, React.js and TypeScript; able to mentor engineers and translate customer needs into abstractions. Must live in and work from New York City or Philadelphia offices.
Python, Postgres, Unix, React.js, TypeScript
1mo
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Software Engineer, Platform
New York, New York, United States
$200k-$440k/yr OnsiteFull Time
Aaru
Aaru: AI platform for predictive human behavior simulation.
Design and build platform foundations, write framework-level code, partner with research, and build developer-facing products; must be located in the New York City metro and work onsite five days per week.
2mo
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Senior Platform Engineer
Santa Monica or Lower Manhattan or San Francisco or Los Angeles
$150k-$200k/yr HybridFull Time
Pivotal Health
Pivotal Health: AI platform automating healthcare insurance claim disputes for providers.
5+ YOE5+ years in platform, infrastructure, or software engineering; strong Python; cloud-native systems (GCP); Terraform; CI/CD; containers; event-driven architectures; security and reliability.
Python, Terraform, GitHub Actions, Kubernetes, Docker, Kafka, Pub/Sub, Kinesis, Google Cloud Platform
1mo
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Senior Platform Software Engineer II
New York City, New York, United States
$156k-$251k/yr HybridFull Time
Braze
BrazeNASDAQ: BRZE: Platform for personalized customer engagement and cross-channel messaging.
5+ YOE5+ years full-stack development; experience with large-scale distributed systems, observability, Kubernetes operators, Sidekiq or background processing, API-driven systems, on-call incident management, and collaboration across remote teams.
Ruby on Rails, MongoDB, Redis, Kafka, Kubernetes, Sidekiq, PagerDuty

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