100 senior software engineer platform jobs at 53 companies in Newark, DE
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Senior Software Engineer- Embedded Linux Platform
Thorofare, New Jersey, United States
$110k-$130k/yr OnsiteFull Time
8+ YOERequires 8+ years of software engineering, 5+ years Linux development, and 3+ years at senior-engineer level. Requires Python, Linux, microservices, REST APIs, testing, Git, and technical leadership.
Linux, Python, Bash, REST, MQTT, Azure, Docker, OCI, systemd, Git, GitHub Actions, Azure Pipelines, RFID, GPIO, React, Rust, Go, Traefik, SAST, DAST, SCA, DevSecOps
1w
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Senior Lead Software Engineer- AI/ML Platform
Wilmington or Jersey City
$152k-$260k/yr OnsiteFull Time
5+ YOERequires 5+ years of software engineering experience, Python or Java, AWS, Terraform, Docker, Kubernetes, AI/ML platforms, distributed systems, DevOps, databases, Linux, and networking.
Python, Java, AWS, Terraform, Docker, Kubernetes, AWS EKS, SQL, NoSQL, Linux, Go, Kubeflow, MLflow, PyTorch, TensorFlow, Hugging Face, scikit-learn
1mo
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AVP, Rating Platform Software Engineer (Python)
Philadelphia or Jersey City or Whitehouse Station
$131k-$189k/yr OnsiteFull Time
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
6d
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Senior Software Engineer
Philadelphia, Pennsylvania, United States
OnsiteFull Time
5+ YOERequires 5+ years of software engineering experience, TypeScript and Node.js/Deno, REST APIs, Vue or comparable frontend frameworks, distributed systems, PostgreSQL, automated testing, cloud platforms, Docker, Kubernetes, and CI/CD.
TypeScript, Node.js, Deno, PostgreSQL, Vue, Vue.js, React, Angular, Vitest, Playwright, AWS, Azure, Docker, Kubernetes, Git, RabbitMQ, Kafka, AWS SQS, Terraform, CloudFormation
5d
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Senior Engineer, IAM Platform Engineering
Conshohocken or Carrollton
OnsiteFull Time
5+ YOEBachelor's degree or equivalent experience; 5+ years in CIAM, IAM, software, or platform engineering; experience with CIAM platforms, identity protocols, APIs, automation, cloud environments, and authentication troubleshooting.
Auth0, Okta Customer Identity, ForgeRock, Ping Identity, Microsoft Entra External ID, SAP Customer Data Cloud, OAuth 2.0, OpenID Connect (OIDC), SAML, SCIM, JWT, REST APIs, SDKs, PowerShell, Python, JavaScript, Microsoft Azure, AWS, Google Cloud
2w
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Nuuly Senior Software Engineer
Philadelphia, Pennsylvania, United States
RemoteFull Time
5+ YOE5+ years building production software or internal platforms; experience with agent instructions, LLM workflows, AI agents, structured data contracts, Python, agent platforms, Git, CI/CD, and automation integrations.
Python, Bash, JSON Schema, YAML, Cursor, Claude Code, Gemini, Claude Agent SDK, Google ADK, LangChain, LangGraph, CrewAI, Git, GitHub Actions, GitLab CI, Jira, Confluence, Monday, MCP
1mo
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Senior Software Engineer - Personal Insurance
Hartford or Atlanta or St. Paul or Hunt Valley
$139k-$230k/yr HybridFull Time
6+ YOEBachelor's in CS or related STEM and 6+ years software engineering experience; Salesforce development preferred (Apex, LWC, APIs); experience with database design, CI/CD, cloud platforms, Agile, and technical leadership.
Salesforce, Apex, Lightning Web Components, Salesforce APIs, AWS, Azure, CI/CD, DevOps, Agile
4d
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Senior Software Engineer / Senior AI Engineer
Philadelphia or Massachusetts
$87k-$144k/yr RemoteFull Time
3+ YOERequires 3+ years of software engineering experience, production LLM application development, agentic AI, cloud platforms, CI/CD, TDD, data modeling, and Python, Java, TypeScript/JavaScript, and SQL.
RAG, AWS, Azure, GCP, CI/CD, SDLC, TDD, Python, Java, TypeScript, JavaScript, SQL, APIs
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Senior Platform Engineer - CRM Applications
Wilmington, Delaware, United States
HybridFull Time
5+ YOEBachelor's in CS or related plus 5+ years pharma experience; 5+ years with Veeva CRM/OCE/Salesforce, Veeva Vault, Snowflake, Databricks, Apex, React, APIs, MuleSoft/SnapLogic; Veeva certifications required.
Veeva CRM, OCE CRM, Salesforce, Veeva Vault, Salesforce Marketing Cloud, Snowflake, Databricks, Apex, Visualforce, Lightning, React.js, React Native, REST/SOAP APIs, MuleSoft, SnapLogic, Power BI, Generative AI
2w
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Senior Platform Developer (Email Marketing)
Toronto or New York City or Philadelphia or Saratoga Springs or London or São Paulo or Singapore
$100k-$120k/yr HybridFull Time
Klick: Commercialization partner and marketing agency for life sciences brands.
5+ YOERequires 5+ years in digital marketing operations, hands-on Salesforce Marketing Cloud experience, email marketing expertise, client-facing communication, and familiarity with HTML, CSS, AMPscript, SSJS, and SQL.
Salesforce Marketing Cloud Engagement, Salesforce Data 360, Journey Builder, Automation Studio, Email Studio, REST, SOAP, SQL, Cloud Pages, HTML, CSS, JavaScript, AMPscript, SSJS, Salesforce CRM, Salesforce Sales Cloud, Salesforce Health Cloud, Marketo, Klaviyo, HubSpot
2w
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AI Platform Engineer
Philadelphia or King of Prussia
$140k-$165k/yr HybridFull Time
5+ YOEBachelor's degree or equivalent experience; 5+ years of software development focused on backend services and integrations; C#/.NET, REST APIs, OAuth 2.0, Azure, LLM APIs, SQL Server, testing, CI/CD, and infrastructure-as-code.
Microsoft Power BI, Microsoft Fabric, Deltek Vantagepoint, Autodesk Platform Services, Egnyte, Microsoft Entra ID, OAuth 2.0, OpenID Connect, Microsoft Azure, OpenAI, Anthropic, MCP, C#, .NET Core, Python, TypeScript, SQL Server, Microsoft Azure App Service, Microsoft Azure Functions, Microsoft Azure Key Vault, Microsoft Azure API Management, Microsoft Azure Application Insights, Azure DevOps, GitHub Actions, Bicep, Terraform, Microsoft Graph, REST APIs, CI/CD
4d
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Principal Software Engineer/Principal AI Engineer
Philadelphia or Massachusetts
$115k-$192k/yr RemoteFull Time
10+ YOE10+ years of software engineering experience with enterprise AI systems, production delivery, cloud platforms, LLMs, APIs, data pipelines, architecture, Agile, CI/CD, TDD, and technical leadership. BS in engineering or computer science required.
Microsoft Azure, AWS, Google Cloud Platform, Python, Java, TypeScript, JavaScript, SQL, MCP, RAG, CI/CD, TDD, APIs
1mo
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Lead Power Platform Developer
Philadelphia, Pennsylvania, United States
HybridFull Time
10+ YOE10+ years Microsoft Dynamics 365 and Power Platform experience, hands-on Java/Python/.NET development, CCaaS/Omnichannel familiarity, bachelor's degree, strong project leadership and communication skills; Dynamics 365 certification preferred.
Microsoft Dynamics 365, Microsoft Power Platform, CCaaS, Omnichannel, Java, Python, .NET
1d
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Sr Software Engineer, Supply Chain Systems
Pennsylvania or New Jersey or Delaware or West Chester
RemoteFull Time
5+ YOE5+ years of software engineering experience with Java and Spring Boot, supply chain platform integration, software delivery tools, SDLC experience, stakeholder collaboration, and a bachelor's degree or equivalent experience.
Java, Spring Boot, ProShip, Körber, Infios WMS, Oracle Transportation Management, NGINX, GitHub, BitBucket, Jenkins, Swagger, Kibana, Elastic, DynaTrace
2w
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Nuuly Senior Software Engineer
Philadelphia, Pennsylvania, United States
OnsiteFull Time
5+ YOERequires 5+ years building production software or internal platforms, production AI agent experience, Python scripting, structured data contracts, CI/CD, Git, agent platforms, and cross-functional communication skills.
Python, Bash, JSON Schema, YAML, Cursor, Claude Code, Gemini, Claude Agent SDK, Google ADK, LangChain, LangGraph, CrewAI, Git, GitHub Actions, GitLab CI, Jira, Confluence, Monday, MCP, CLI
2w
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Lead Software Engineer (São Paulo, BR)
São Paulo or Brazil or Amsterdam or United Kingdom or London or New York City or Philadelphia or Denver
R$213k-R$261k/yr HybridFull Time
5+ YOERequires 5+ years in software development, web platforms and integrations, modern architecture, APIs, data governance, and engineer leadership. English fluency required; a computer science or IT degree is preferred.
B Hive, B Academy, LMS, Git, Coderbyte, Google Meet, Zoom
3w
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Senior Software Engineer (Boundary Traffic Management)
Bellevue or Philadelphia
$146k-$272k/yr HybridFull Time
5+ YOE5+ years experience with Python, Kubernetes (K8's), Terraform, bash, CI/CD; 3+ years cloud (AWS/Azure); networking and Istio experience; 1+ year AI exposure; strong communication and platform/tooling focus.
Python, K8's, Terraform, bash, CI/CD, AWS, Azure, Istio
1w
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Software Engineer Sr - E3
King of Prussia, Pennsylvania, United States
$110k-$205k/yr OnsiteFull Time
Bachelor's degree or equivalent experience; Java, JavaScript, Node.js, Git, CI/CD, containers, cloud platforms, Agile, software testing, and Jira/Confluence experience; active Top Secret clearance required.
Java, JavaScript, Node.js, Git, GitLab, Git Bash, CI/CD, Docker, Kubernetes, Helm, Rancher, AWS, Azure, OpenStack, OpenShift, Jira, Confluence, RESTful APIs, Lit, React, Angular, CesiumJS, HTML, CSS, Quarkus, PostgreSQL, MySQL, Playwright, Cucumber
3mo
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Sr. Software Engineer
Camden, New Jersey, United States
$116k-$127k/yr HybridFull Time
6+ YOE6+ years full stack development with .NET/C#, REST APIs; Dynamics 365/Dataverse; Azure; Power Platform; SDLC/DevOps; Bachelor's degree.
.NET, C#, SQL Server, REST APIs, Azure, Microsoft Dynamics 365, Dataverse, Power Apps, Power Automate, Azure DevOps, Git, CI/CD
1mo
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Senior Specialist - Software Engineering
Newark, Delaware, United States
$93k-$142k/yr HybridFull Time
8+ YOERequires 8–13 years of experience, Java full-stack development, Spring Boot, microservices, Angular or React, REST APIs, databases, cloud platforms, DevOps tools, Agile practices, and strong communication.
Angular, Java, Spring Boot, Spring MVC, Spring Security, React, REST APIs, API Gateway, OAuth, JWT, Oracle, SQL Server, PostgreSQL, MySQL, MongoDB, Kafka, Docker, Kubernetes, Jenkins, Git, Maven, Gradle, JavaScript, TypeScript, HTML5, CSS3, AWS, Microsoft Azure, Google Cloud Platform, RabbitMQ, JMS, Agile, Scrum, Kanban, GenAI, SDLC