1,735 software systems engineer jobs at 697 companies in Wayne, NJ
🚀PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yrOn-SiteFull Time
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
OpenAI: Develops artificial intelligence models and generative AI software services.
5+ YOE5+ years of software engineering experience; building infrastructure or tooling for developers; experience with build systems (Bazel, Buck, Pants, Gradle); scale CI; cross-team collaboration; strong developer experience; distributed systems debugging.
Asepha: AI-native clinical automation platform for pharmacies.
5+ YOE5+ years software engineering experience with backend focus; proficiency in Python or TypeScript; experience with APIs, data stores, distributed systems, cloud infrastructure, and agentic AI systems.
Spiral: Building high-performance multimodal data infrastructure for AI systems.
5+ YOE5+ years systems programming experience, strong OS foundation, performance engineering, familiarity with Apache Arrow/Parquet/DataFusion/Clickhouse/DuckDB, PyTorch/CUDA understanding, Rust a bonus; able to work onsite in NYC, SF, or London.
Nscale: Vertically integrated AI infrastructure provider for high-performance computing.
Extensive experience designing and building Slurm-based HPC systems, strong software skills in Go or Python, deep knowledge of GPU infrastructure and HPC networking (InfiniBand, RoCE, RDMA), and experience integrating HPC with cloud-native platforms.
Paces: Software to accelerate renewable energy and power project development.
4+ YOE4+ years building data-intensive software; strong CS fundamentals; fluency in a systems/backend language; experience with DuckDB/Apache Arrow or comparable columnar systems; emphasis on performance, correctness, and computational geometry.
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
8+ YOEBachelor's or equivalent, 8+ years in systems engineering/ML infrastructure, experience with distributed ML training/inference, PyTorch/JAX/TensorFlow, low-level C++/CUDA optimizations, and leading cross-functional ML systems projects.
Tower Research Capital: Global quantitative trading firm developing automated algorithmic strategies.
Degree in CS/Engineering/Math/Physics, strong algorithms/data-structures and distributed systems foundation, excellent C++ (Python preferred), experience building low-latency/high-performance systems, interest in financial markets.
Hightouch: Syncs customer data from warehouses to business and marketing tools.
Distributed systems and high-scale, real-time streaming experience; ownership mindset; startup environment; knowledge of Kafka/Kinesis/Pulsar is a plus.
Standard Bots: Develops and manufactures AI-powered robotic arms for industrial automation.
5+ YOE5+ years engineering experience; full-stack development with React/Typescript and Node.js/Python; PostgreSQL, GCP/AWS, Kubernetes, Docker; experience designing MRP/MES or production systems preferred.
Assembled: A workforce management platform for scaling customer support operations.
3+ YOE3+ years building frontend products, ownership of design systems, deep frontend expertise (TypeScript, component architecture, frontend tooling), strong product/design instincts, and collaboration skills; experience with AI-assisted development preferred.
Astronomer: Managed data orchestration platform powered by Apache Airflow.
0+ YOE0–4 years infra/platform engineering experience; Linux, networking, and at least one language (Python, Go, Bash); exposure to AWS/GCP/Azure or on-prem Kubernetes; Git and testing knowledge; strong written communication.
Principal Software Engineer: Distributed Systems (Config, Test, & Deployment)
Austin or New York City or San Francisco or Washington
$200k-$288k/yrHybridFull Time
CloudflareNYSE: NET: Provides security and performance services for internet properties.
10+ YOE10+ years software engineering experience, technical leadership across orgs, expertise in distributed systems, strong typed language mastery, API design, experience with LLMs, Kubernetes, RocksDB and large-scale systems.
Sweep: Providing a cyber-physical defense layer for high-stakes security environments.
5+ YOE5–10 years building and operating production ML systems; strong Python; Go/TypeScript; cross-device and cloud experience; able to debug production systems quickly.
Python, Go, TypeScript, Kafka, LLM, APIs, Pipelines, Data Storage
Senior Software Engineer, Distributed Data Systems
New York, New York, United States
$200k-$350k/yrOnsiteFull Time
Clera: AI talent agent matching professionals with high-growth startup roles
4+ YOE4+ years in data systems/backend/platform engineering; proficiency in Haskell and/or TypeScript; experience with distributed and big data systems (Apache Spark, Hadoop); strong algorithms and query optimization skills.
Verrex: Integrates global audiovisual and unified communication technology systems.
Mid-level software developer with Linux and SQL experience, ERP/integration skills, APIs knowledge, and ability to prototype AI-assisted automation.
Red Hat Enterprise Linux, Microsoft Copilot, Copilot Studio, Power Automate, Power Platform, Salesforce, Apache Web Server, JavaScript, HTML/CSS, jQuery, SQL, Git, Mantis, Zendesk, Jira, PHP, Python, Replicon
ZOLL Medical: Manufactures medical devices and software for emergency care.
15+ YOE7+ MgmtAdvanced engineering degree and 15+ years developing electronic hardware and embedded software for real-time medical instruments; 10+ years systems engineering; 7+ years leading systems engineering; knowledge of FDA/EC regulations and human factors.
real time operating systems, digital signal processing