519 senior software development engineer jobs at 138 companies in Easton, PA
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Mainframe Software Development Engineer
Berkeley Heights or Alpharetta
$128k-$216k/yr OnsiteFull Time
5+ YOE5+ years experience with COBOL, DB2, BMS Maps, VSAM, JCL, IBM Utilities, IBM mainframes, TSO/ISPF, Endevor; strong software design and architecture skills; experience in financial/high-volume transaction environments preferred.
COBOL, DB2, BMS Maps, VSAM, JCL, IBM Utilities, IBM Mainframes, TSO/ISPF, Endevor, PEP+, JIRA, IBM DEBUG, File Manager, CLIST, REXX
3mo
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Senior Software Engineer, Zaidyn
Chicago or New York or Princeton
HybridFull Time
3+ YOEBachelor’s or Master’s in CS/EE/math or related; 3-5 years software product development; full-stack SaaS experience; strong APIs, SOA/REST; English fluency.
Java, REST, SOA, Jenkins, Hibernate, Maven, TeamCity, APIs, OOP, DI/IoC, AWS
3w
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Director - Software Development Engineer
Cary or Bridgewater
$150k-$200k/yr HybridFull Time
9+ YOE9+ years hands-on full‑stack development, 3+ years cloud design (preferably Azure/Kubernetes), proven team leadership, experience with Java/JavaScript/Python, DevOps/CI-CD and solution architecture.
Java, Spring Boot, React, JavaScript, Python, JSON, XML, OpenShift, Azure, Azure DevOps, Kubernetes, DevOps
2d
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Application Development Senior Software Engineer (C++)
Iselin, New Jersey, United States
$190k-$204k/yr HybridFull Time
5+ YOEBachelor's degree in a relevant computing or engineering field plus 5 years' software engineering experience supporting large-scale financial applications. Requires Python or Perl, Unix shell scripting, SQL, DBMS, messaging, CI/CD, and Level-3 support.
C++, Python, Perl, Unix shell scripting, SQL, IBM DB2, IBM MQ, TIBCO EMS, WebSphere, WebLogic, JIRA, GIT, Ant, Maven, Jenkins, Bamboo, Confluence, ServiceNow
2w
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Senior Software Engineer
Bethlehem or New York City or Holmdel
$95k-$156k/yr HybridFull Time
5+ YOEBachelor's in CS/Engineering,5+ years professional software development,experience with cloud-native architectures,Java/Springboot,APIs/microservices,CI/CD,TDD,monitoring,CI tools and AWS.
Java, Springboot, Aurora PostgresSQL, Redis, Hibernate, Microsoft Graph API, Github Co-pilot, Claude, AWS, Docker, EKS, SNS/SQS, SDK, Bitbucket, Git, AppDynamics, ArgoCD, CloudWatch, Splunk, Zenoss, Python, ReactJS, Apache Camel, FINEOS
1d
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Senior Software Engineer
Budd Lake, New Jersey, United States
$102k-$154k/yr OnsiteFull Time
5+ YOEBachelor’s or Master’s degree in a related engineering or computer science field, 5+ years of software development experience, programming proficiency, hardware integration, object-oriented design, algorithms, concurrency, real-time systems, and Git.
C++, C#, Python, Git, Qt, WPF, RTOS
2mo
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Senior Software Engineer, Platform Engineering
New York or Atlanta or Lawrenceville or Irving
$101k-$170k/yr HybridFull Time
5+ YOE5+ years software engineering experience; cloud projects (AWS preferred); proficiency in two programming languages; IaC (CDK/CloudFormation); modular libraries/APIs; CI/CD (GitHub Actions); strong collaboration; legal right to work in the U.S.
AWS, CDK, CloudFormation, GitHub Actions, TypeScript, Python, Datadog
1d
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Senior Software Engineer
Basking Ridge, New Jersey, United States
$92k-$164k/yr RemoteFull Time
10+ YOEBachelor's degree and 10+ years of software engineering experience required, including Java, Spring Boot, GraphQL, AWS, MySQL, Agile/Scrum, and AI-driven automation.
GraphQL, Java, Spring Boot, AWS Cloud, MySQL, SonarQube, Agile, Scrum, HL7 FHIR, OpenSearch, Elasticsearch, GitHub
1mo
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Software Engineer Senior
Sioux Falls or Scottsdale or Louisville or Troy or Franklin or Easton or United States
$86k-$145k/yr HybridFull Time
5+ YOEBachelor's or equivalent and 5+ years technical experience; 4 years software design/development; knowledge of .NET/C#/ASP.NET and related stack; Agile experience; strong communication and mentoring skills.
.NET, C#, ASP.NET, MVC, Classic ASP, VBScript, Entity Framework, WPF, JavaScript, IIS, HTML, CSS, XML/XSLT, MSMQ, NServiceBus, Microsoft Visual Studio, Microsoft Team Foundation Server, Git, Microsoft Azure DevOps, Azure, AWS
1mo
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Senior Software Engineer
Conshohocken, Pennsylvania, United States
$110k-$130k/yr OnsiteFull Time
6+ YOE6+ years full-stack software engineering experience with Node.js, React, SQL Server, Azure; strong SQL tuning, performance optimization, and production ownership from data layer to UI.
Node.js, React, SQL Server, Azure, Container Apps, Key Vault, Container Registry, Public Cloud Infrastructure, Microsoft Office Suite, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Git, Docker, CI/CD, Yardi Voyager, RealPage, LRO, Banner
5d
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Senior Software Engineer
Conshohocken, Pennsylvania, United States
HybridFull Time
5+ YOEBachelor's degree in computer science, engineering, or related field; 5 years building software; 2 years AWS architecture; JavaScript, TypeScript, SQL, APIs, event-driven systems, and technical leadership.
Electronic Data Interchange (EDI), API, AWS, JavaScript, React, Node.js, Express, React Native, TypeScript, AWS Cloud Development Kit (CDK), Terraform, AWS Lambda, Amazon ECS, AWS Fargate, Amazon Aurora PostgreSQL, SQL, JSONB
2d
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Senior Software Engineer
Malvern, Pennsylvania, United States
OnsiteFull Time
7+ YOE7+ years software application experience; 5+ years with C# and .NET Core; 4+ years with SQL Server; 2+ years with React; familiarity with TypeScript, Git, Azure DevOps, Redis, REST, SOAP, and AI development tools.
JavaScript, React, ReactJS, C#, .NET Core, SQL Server, TypeScript, Git, Azure DevOps, Redis, REST, SOAP, Cursor, ChatGPT, Code Rabbit
1mo
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Staff Software Engineer, Network Development
Livingston or New York City or Sunnyvale or Bellevue
$207k-$275k/yr OnsiteFull Time
8+ YOE8+ years software engineering experience building and operating production infrastructure; strong Python and Go; CI/CD, Linux, Kubernetes, Ansible, NetBox, Prometheus, Grafana; networking fundamentals; on-call and mentoring experience.
Python, Go, Linux, Kubernetes, Ansible, Jinja, NetBox, Prometheus, Grafana
4d
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Senior Embedded Software Engineer
Florham Park, New Jersey, United States
$113k-$238k/yr OnsiteFull Time
5+ YOERequires US citizenship, 5+ years of embedded software development and reverse engineering, C/C++/assembly, RTOS, embedded Linux, Python3, debugging tools, hardware interfaces, and embedded security knowledge.
C, C++, Python3, VxWorks, embedded Linux, JTAG, SWD, SPI, I2C, PCIe, UART, IDA Pro, Ghidra, Binary Ninja, GDB, FPGA, PowerPC
1w
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Senior Specialty Software Engineer
Iselin or Charlotte
$119k-$224k/yr OnsiteFull Time
4+ YOE4+ years specialty software engineering and software development experience; experience with cloud, containers, CI/CD, microservices, AI (RAG/agentic), and enterprise-grade engineering practices.
Java, C#, JavaScript, Golang, Temporal.io, GitHub Actions, Harness, GitLab, Jenkins, Azure DevOps, Red Hat OpenShift (OCP), Azure Kubernetes Service (AKS), Google Kubernetes Engine (GKE), Amazon EKS, Kubernetes, Amazon Web Services, Microsoft Azure, Google Cloud Platform, Amazon CDK
1mo
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Senior Software Engineer
East Brunswick or United States
$150k-$179k/yr RemoteFull Time
8+ YOE8+ years software engineering experience; expert in Golang and Node.js (TypeScript); AWS cloud and EKS experience; polyglot DBs; CI/CD and Git; experience with carrier-grade, high-traffic services and AI development tools.
Golang, Node.js, TypeScript, Amazon Web Services (AWS), RDS, S3, IAM, Lambda, API Gateway, SQS, SNS, EKS, DynamoDB, MySQL, MongoDB, Git, GitHub Actions, React, serverless
1mo
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Senior Software Engineer
Whippany, New Jersey, United States
$190k-$195k/yr OnsiteFull Time
Design and deliver scalable software and services for financial reference data, lead small teams, use MongoDB/SQL, build RESTful APIs, deploy on AWS, follow secure coding and unit testing practices.
MongoDB, SQL, RESTful APIs, AWS EC2, AWS Lambda, AWS CloudWatch
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Senior Software Engineer | Research Tech | Experienced Hire
Bala Cynwyd, Pennsylvania, United States
OnsiteFull Time
5+ YOE5+ years software engineering experience with C#, Python, and React; full-stack development; strong communication; Bachelor’s in CS/engineering/math/physics or related.
C#, .NET, Python, React, JavaScript
4w
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Software Development Manager
Arlington or New York City or Parsippany
$130k-$150k/yr OnsiteFull Time
6+ YOE1+ MgmtBachelor's in CS/Engineering or related,6+ years software development experience,1–2 years leading/coordinating teams,proficiency with Agile,Git/GitHub,JIRA,cloud and container tech;strong communication and delivery skills.
Git, GitHub, JIRA, Confluence, Azure DevOps, Miro, Esri, Autodesk, Microsoft Azure, Azure AI, OpenAI, Google Vertex AI, AWS SageMaker, Docker, Kubernetes, CI/CD, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
4d
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Senior Software Engineer
Atlanta or Austin or Baltimore or Boston or Charlotte or Chicago or Columbus or Dallas or Miami or Nashville or New York City or Philadelphia or Pittsburgh or Princeton or Raleigh or Tysons or Washington
$126k-$248k/yr RemoteFull Time
Full-stack engineering experience with scalable, highly available web applications and databases; collaboration and distributed-systems problem solving required. TypeScript, React, Node.js, WebSockets, Kubernetes, and microservices are advantageous.
MongoDB Atlas, MongoDB Compass, Atlas Data Explorer, TypeScript, React, Node.js, Kubernetes, AWS, Google Cloud, Microsoft Azure
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