4,466 sr software engineer jobs at 1,174 companies in Deer Park, NY
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Sr Software Engineer
Melville, New York, United States
$150k/yr HybridFull Time
6+ YOEBS in CS/engineering; 6+ years production coding; AI experience; RESTful services; microservices; SQL/NoSQL; Agile/CI tools.
AI, Claude Code, Agent OS, Spec Driven development, RESTful Web Services, microservices, SQL, Hibernate, MySQL, Oracle, Postgres, NoSQL, Redis, MongoDB, DynamoDB, TDD, JUnit, Mockito, Git, Jenkins, Maven, Jira, RabbitMQ, Kafka
3w
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Sr Software Engineer
Hauppauge, New York, United States
$106k-$178k/yr OnsiteFull Time
5+ YOEBS in software/computer engineering or related,5+ years embedded software development/verification,US citizen or permanent resident required,experience with C/SCADE,DO-178/functional safety standards,and requirements management.
C, SCADE, DOORS, DOORS Next Gen (DNG), ARM, CANbus, ARINC, RS-232, Agile, DO-178
4d
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Sr Software Engineer
New York City, New York, United States
$120k-$170k/yr RemoteFull Time
5+ YOEBachelor's degree in computer science or related field and 5+ years of software engineering experience. Requires Python, LLM frameworks, AWS, LangGraph, observability tools, MCP Servers, APIs, and distributed systems expertise.
Python, LangGraph, LangSmith, LangFuse, Model Context Protocol (MCP), AWS, AWS Lambda, Amazon ECS, Amazon S3, Amazon DynamoDB, Amazon API Gateway, REST APIs, Kinesis, Kafka, Docker
3mo
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Sr. Data & Software Engineer
Minneapolis or Chicago or New York
$90k-$132k/yr HybridFull Time
5+ YOE5+ years in data and software engineering; strong SQL, Python, ETL pipelines; cloud experience; able to mentor and work with business users.
Python, SQL, ETL, Cloud platforms, GCP, AWS, AI/ML APIs, Vector databases, BigQuery, Databricks, OpenAI, HuggingFace, LangChain
1mo
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Sr. Lead, Software Engineer
New York City, New York, United States
$251k-$286k/yr OnsiteFull Time
6+ YOE1+ MgmtBachelor's degree, 6+ years software engineering experience, and 1+ year cloud computing experience required. Preferred: advanced software, cloud, frameworks, Agile, and people management experience.
JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, Go, Docker, Kubernetes, AWS, Microsoft Azure, Google Cloud, Open Source RDBMS, NoSQL, Agile
1mo
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Sr Lead Software Engineer
Jersey City or Houston
$171k-$260k/yr OnsiteFull Time
5+ YOE5+ years software engineering experience, hands-on LLM and agentic system production experience, proficiency in Python/Java, large-scale data processing, Kafka, cloud-native engineering, CI/CD and secure engineering practices.
Python, Java, Kafka, Redis, MemCached, Dynatrace, Splunk, Grafana, Airflow, Temporal, Databricks, Snowflake, Spark, PySpark, AWS Bedrock, Azure OpenAI, AWS, Azure, GCP, CI/CD
2w
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Sr. Software Engineer Web
Shelton, Connecticut, United States
$119k-$149k/yr OnsiteFull Time
6+ YOE6–9 years of professional software engineering experience; JavaScript, Node.js, ReactJS, React Native, REST APIs, databases, version control, testing, and software architecture knowledge. Bachelor's degree or equivalent experience.
JavaScript, Node.js, ReactJS, React Native, REST APIs, CI/CD
2w
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Sr. Software Engineer Web
Shelton, Connecticut, United States
OnsiteFull Time
6+ YOE6–9 years of software engineering experience; JavaScript, Node.js, ReactJS, React Native, REST APIs, databases, testing, and version control; bachelor's degree in computer science, engineering, or equivalent experience.
JavaScript, Node.js, ReactJS, React Native, REST APIs, CI/CD, Microsoft?
4w
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Sr Software Engineer
New York or California
$149k-$199k/yr HybridFull Time
5+ YOE5+ years software development experience with functional Scala, AWS, Kubernetes, distributed systems, and strong problem-solving and collaboration skills.
Scala, ZIO, Cats, Cats Effect, RX Java, Kotlin, Clojure, Lisp, Haskell, OCaml, Elm, Typescript, AWS, CFN, Cloudformation, EC2, Lambda, S3, Dynamo, Terraform, Docker, Kubernetes, Istio, Spinnaker, Datadog, Git, Jira
4w
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Sr Software Engineer
New York, New York, United States
$149k-$199k/yr HybridFull Time
5+ YOE5+ years software development experience with functional Scala, AWS and Kubernetes; strong API, distributed systems, observability, and CI/CD skills.
Scala, ZIO, Cats, Cats Effect, RX Java, Kotlin, Clojure, Lisp, Haskell, OCaml, Elm, Typescript, AWS, Cloudformation, Terraform, Kubernetes, Docker, Istio, Spinnaker, Datadog, Git, Jira
3w
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Sr. Engineer, Software Development
Birmingham or Los Angeles or San Francisco or New York City or Miami or Tampa or Blue Ash or Cincinnati
$121k-$173k/yr HybridFull Time
5+ YOE5+ years software engineering experience with secure API/microservice development, cloud (Azure) experience, observability, Git/DevOps, and fintech security/compliance knowledge.
C#, .NET, SQL, Azure, APIM, Azure SQL, Cosmos DB, Key Vault, Service Bus, Event Hubs, Datadog, Grafana, Git
1mo
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Sr. Lead, Software Engineer
New York City, New York, United States
$251k-$286k/yr OnsiteFull Time
6+ YOE1+ MgmtBachelor’s degree, 6+ years of software engineering experience, 1+ year of cloud computing experience, and proficiency with listed programming languages, databases, containers, and cloud services.
JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, Go, RDBMS, NoSQL, Docker, Kubernetes, AWS, Microsoft Azure, Google Cloud, GCP, Agile
1mo
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Sr Software Engineer
Manhattan, New York, United States
$176k-$196k/yr OnsiteFull Time
5+ YOE5+ years software development experience, BS in CS or equivalent, proficiency in Go and Python, experience with telemetry, data pipelines, observability, cloud (AWS/GCP/Azure), and embedding AI/LLMs into workflows.
Go, Python, LLM APIs, AWS, GCP, Azure
1mo
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Sr. Software Engineer
Englewood Cliffs or New York City
$140k-$170k/yr HybridFull Time
6+ YOE6+ years professional software development; strong JavaScript/TypeScript and modern front-end framework experience; backend experience in Java/Node.js/Python/Go; microservices, cloud, Git, CI/CD familiarity.
JavaScript, TypeScript, HTML/CSS, React, Vue, Angular, Java, Node.js, Python, Go, AWS, Azure, Git, CI/CD
1mo
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Sr. Software Engineer - Workflows
New York City, New York, United States
$160k-$250k/yr OnsiteFull Time
5+ YOE5+ years software engineering experience; strong backend development in Go, Python, or Java; experience with distributed systems, APIs, asynchronous/event-driven architectures, and cloud-native applications.
Go, Python, Java, Temporal, Cadence, Camunda, Argo, Airflow, Dagster, Kubernetes, AWS, PostgreSQL, Kafka, Redis
2mo
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Sr. Software Engineer
United States or California or San Francisco or Seattle or New York City or Santa Monica
$121k-$257k/yr RemoteFull Time
5+ YOE5+ years software development experience; strong frontend skills with React and TypeScript, state management (Context/Redux), GraphQL/REST, Next.js (SSR/SSG); mentoring and remote collaboration experience; focus on performance, scalability, and testing.
React, TypeScript, GraphQL, REST, Next.js, Redux, Contentful, Datadog, Sentry, NewRelic, CI/CD
3w
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Sr. Software Engineer - PySpark
Scottsdale or San Francisco or Chicago or New York City
$118k-$152k/yr HybridFull Time
5+ YOEBachelor's-level education typical; minimum 5 years software engineering experience; strong with Git, Spring/Spring Boot, SQL, REST, Docker/Kubernetes, Kafka, automated testing and DevOps practices.
Git, Git flow, Spring, Spring Boot, SQL, Confluence, CI/CD, Docker, Kubernetes, Kafka, Hadoop, Hive, XML, JSON, YAML, Redis, HBASE, AeroSpike, REST
1mo
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Sr. Lead, Software Engineer
New York City, New York, United States
$251k-$286k/yr OnsiteFull Time
6+ YOE1+ Mgmt6+ years software engineering experience, 1+ year cloud experience, bachelor’s degree required; proficiency in JavaScript/Java/TypeScript/SQL/Python/Go, cloud platforms, container orchestration, and leadership experience.
JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, Go, Docker, Kubernetes, AWS, Microsoft Azure, Google Cloud
2mo
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Sr. Staff Software Engineer
New York City or San Francisco or United States
$163k-$226k/yr HybridFull Time
10+ YOE10+ years software engineering experience, technical leadership, AI-enabled engineering expertise, experience with web stacks (Rails, React, JS/TS, Python), security/SOC2 familiarity, and experience growing/mentoring engineers.
Claude Code, Ruby on Rails, React, JavaScript, TypeScript, Python, Docker, PostgreSQL, AWS, MCP servers
2w
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Sr. Software Engineer - Reference Data
Edinburgh or New York City or Salt Lake City or London or Pune or Dubai or Geneva or Singapore or São Paulo
OnsiteFull Time
Extensive software engineering experience, production system ownership, AI-native product delivery, and a computer science or quantitative degree or equivalent practical experience.
LLMs, vector DBs, Langchain, MLFlow, Databricks, MCP
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