4,008 sr software engineer jobs at 1,219 companies in Mercerville, NJ
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Sr. Software Engineer
Philadelphia or New Jersey or Delaware or New York or Maryland or Florida or South Carolina or Texas or Virginia or Georgia
HybridFull Time
FreedomPay: A fast-growing payments and commerce technology delivering secure solutions globally.
7+ YOE7+ years in application development and testing; strong web, SPA, and backend skills; security-focused; Agile experience; strong English communication.
.NET, SQL Server, MVC, jQuery, React, Angular, Redux, TypeScript, JWT, Git, HTML, CSS, Websockets
2mo
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Sr. Software Engineer (Hybrid)
Hartford or Charlotte or Short Hills
$123k-$157k/yr HybridFull Time
5+ YOE5+ years of experience designing and developing complex applications; Bachelor's preferred in CS/Engineering; strong .NET/C#, API, SQL; cloud, Azure, DevOps, and leadership skills.
C#, .NET, API development, SQL, Azure, Container Apps, API Management, App Gateway, Key Vault, App Services, Logic Apps, SQL MI, Infrastructure-as-Code, Bicep, ARM, Terraform, Angular, SAFe
1mo
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Software Engineer Sr
Colorado Springs or King of Prussia
$93k-$186k/yr OnsiteFull Time
US citizen with DoD Secret clearance, strong software engineering background with proficiency in C#, C++, Angular, DevOps and Kubernetes, Agile experience, and technical leadership preferred.
C#, Angular, C++, DevOps, Kubernetes, Microservices, Active MQ, N-Unit Testing, Git, GitHub, DevSecOps, Cypress, Postman
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
3w
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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
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
2w
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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
1w
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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
2w
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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
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
4d
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Sr. Software Engineer
Philadelphia, Pennsylvania, United States
$88k/yr OnsiteFull Time
8+ YOEBachelor's degree or equivalent experience, 8+ years of software development, 5+ years of healthcare IT, technical team leadership, EDI/X12, SQL Server, Azure, Python, Django, REST APIs, and healthcare integration expertise.
SQL Server, T-SQL, Python, Django, Azure API Management, REST APIs, Healthcare EDI/X12, JSON, XML, Git, HL7/FHIR, Azure Functions, Azure Logic Apps, Azure Data Factory, Power BI, Docker, Kubernetes, DevOps, CI/CD
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
1w
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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
3w
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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
1mo
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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
4d
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Sr. Software Engineer
New York City, New York, United States
$120k-$170k/yr HybridFull Time
3+ YOEBachelor's degree in computer science or equivalent experience, 3+ years of software engineering, Go or Python, cloud deployment, Docker, Kubernetes, CI/CD, Git, testing, SRE, and distributed systems experience.
Go, Python, AWS, GCP, Azure, Docker, Kubernetes, Git, Scrum, Kanban, Akamai, CloudFront, Fastly, Cloudflare, HLS, DASH
1mo
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Sr. Software Development Engineer
United States or Bellevue or New York City
$136k-$148k/yr HybridFull Time
Senior software engineer with strong cloud-native and platform engineering experience; expertise in AWS, data pipelines, Java/Spring Boot, CI/CD, Kubernetes, Snowflake, Airflow; mentoring and domain ownership expected.
AWS, S3, Lambda, EC2, IAM, Java, Spring Boot, MySQL, Snowflake, RabbitMQ, Apache Airflow, Airflow DAGs, Kubernetes, EKS, Docker, CI/CD, Terraform, CircleCI, Kiro, Gemini, Copilot, Cursor, Claude Code
6d
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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
1mo
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Sr Software Engineer - Java
King of Prussia, Pennsylvania, United States
OnsiteFull Time
6+ YOE6+ years software delivery experience; strong Java and Spring Boot; experience with datastores, DevOps/CI/CD, Git; bachelor's degree or equivalent experience.
Java, Spring Boot, React, Kubernetes, Docker, Helm, Gradle, Git, GitLab CI, Linux, Windows CLI, CI/CD, GitOps
1mo
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Sr Software Engineer II
Manhattan or Aventura
$176k-$196k/yr OnsiteFull Time
5+ YOEBS in CS or equivalent experience, 5+ years software development, proficiency in Go and Python, experience with telemetry/observability, embedding AI/LLMs, and deploying on major cloud providers.
Go, Python, CI/CD, LLM APIs, AWS, GCP, Azure
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