58 software system engineer jobs at 30 companies in Delaware
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Lead Software Engineer-AI
Columbus or Wilmington
OnsiteFull Time
7+ YOE7+ years applied software engineering experience; strong system design and production engineering skills; proficiency in Python or TypeScript; experience with agent frameworks (e.g., LangChain, LlamaIndex), LLM API integration, cloud-native systems, and evaluating reliability/observability.
Python, TypeScript, LangChain, LlamaIndex, AutoGen, CrewAI, Cloud Foundry, GKP, Jules CI/CD, TrueCD, Sophia auth
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Lead Software Engineer
Newark, Delaware, United States
$128k-$201k/yr OnsiteFull Time
6+ YOE6+ years software engineering experience building cloud and edge systems; experience in regulated environments, secure development practices, QMS familiarity, AI integration, Agile and version control proficiency; degree in CS/SE/STEM.
Microsoft Azure, Google Cloud Platform (GCP), Agile
2d
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Software Engineer II
Newark, Delaware, United States
OnsiteFull Time
5+ YOEBachelor's degree or equivalent experience and 5+ years of software development experience, with Java, Spring, REST, testing, DevOps, distributed systems, and application monitoring expertise.
Java, J2EE, Spring MVC, Spring Framework, Spring Boot, Spring Security, Spring Integration, Spring Data JPA, SOAP, REST, JSON, Handlebars, Foundation, ReactJS, XML, JAXB, Jackson, Gson, JUnit, Git, Maven, Nexus, Eclipse, Bitbucket, Splunk, Dynatrace, WebSphere MQ, ActiveMQ, JVM, Groovy
2d
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Software Engineer II
Newark, Delaware, United States
OnsiteFull Time
5+ YOERequires 5+ years of software development, a bachelor's degree or equivalent experience, Java/J2EE, Spring frameworks, REST/JSON, front-end technologies, testing, version control, monitoring, and distributed systems experience.
Spring MVC, Spring Framework, Spring Boot, Spring Security, Spring Integration, Spring Data JPA, SOAP, REST, JSON, Handlebars, Foundation, ReactJS, XML, JAXB, Jackson, Gson, JUnit, Git, Maven, Nexus, Eclipse, Bitbucket, Splunk, Dynatrace, WebSphere MQ, ActiveMQ, JVM, Groovy, Java, J2EE
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Software Engineer III, Data Product
Canada or United States or Delaware or Nevada or Ohio or Oregon or Hawaii or New Mexico or West Virginia or Ireland
RemoteFull Time
4+ YOE4+ years professional full-stack software engineering; strong Python and FastAPI backend skills, async patterns, Kafka/event-driven systems, PostgreSQL schema and optimization, production React experience, and collaboration with ML teams.
Python, FastAPI, Kafka, PostgreSQL, React, LLM, Rippling.com
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Software/Senior Engineer (Ruby)
Alabama or Arizona or California or Colorado or Connecticut or District of Columbia or Delaware or Florida or Georgia or Illinois or Louisiana or Maine or Maryland or Massachusetts or Michigan or Minnesota or Missouri or Nevada or North Carolina or New Jersey or New York or Ohio or Oklahoma or Oregon or Pennsylvania or Rhode Island or South Carolina or Texas or Tennessee or Utah or Virginia or Washington or Wisconsin
$136k-$153k/yr RemoteFull Time
5+ YOE5+ years full-stack engineering experience with Ruby/Rails and Typescript, experience building large-scale web systems, automated testing, code quality tools, system design, strong communication and collaboration.
Ruby, Ruby on Rails, Typescript, Linter, LinkedIn Learning
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Software Engineer II
Wilmington, Delaware, United States
OnsiteContract
5+ YOEAssociates (or equivalent) plus 5+ years systems analysis/application development experience, knowledge of Azure architecture, C# .NET Core, ETL and strong analytical, communication and project skills.
Azure Application Architecture, C# .NET Core, ETL Frameworks
3d
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Senior Software Engineer, (Senior Consultant, Engineering & Technical Services)
Baltimore or Alabama or California or Delaware or Florida or Georgia or Maryland or New Jersey or New York or North Carolina or Pennsylvania or South Carolina or Tennessee or Texas or Virginia or West Virginia or District of Columbia
$121k-$196k/yr RemoteFull Time
8+ YOERequires 8+ years in software, platform engineering, or enterprise integration; degree or 4 additional years; RESTful APIs, cloud-native systems, CI/CD, DevSecOps, testing, Agile, and Public Trust eligibility.
GitLab, Jira, Datadog, Databricks, Figma, Confluence, Slack
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Senior Software Development Engineer
Texas or Idaho or Arkansas or Vermont or Georgia or Minnesota or New Mexico or Montana or Iowa or Michigan or California or Oregon or Maine or Wisconsin or Washington or New York or North Dakota or District of Columbia or Kansas or Indiana or New Jersey or Nebraska or Connecticut or Nevada or Rhode Island or Louisiana or Kentucky or Mississippi or Ohio or Oklahoma or West Virginia or Massachusetts or Maryland or South Carolina or Alabama or Missouri or Utah or Arizona or Virginia or South Dakota or Illinois or North Carolina or Florida or Colorado or Pennsylvania or New Hampshire or Wyoming or Delaware
$83k-$222k/yr RemoteFull Time
3+ YOE3+ years full-stack engineering experience with Go; familiarity with TypeScript/Python/C#; front-end (HTML/CSS/JS); distributed systems, RESTful APIs, databases, cloud (Azure/AWS/GCP); effective communicator.
Go, Go modules, TypeScript, Python, C#, HTML, CSS, JavaScript, gRPC, Docker, Kubernetes, Terraform, New Relic, React, React Native, Azure, AWS, GCP, CI/CD
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Principal Tetragon Software Engineer
San Jose or North Dakota or Montana or Maine or Ohio or Nebraska or Louisiana or Texas or Nevada or Hawaii or Georgia or Mississippi or Connecticut or Colorado or Wyoming or Wisconsin or West Virginia or Maryland or California or Vermont or New York or New Jersey or Arkansas or South Dakota or Pennsylvania or Michigan or Indiana or Idaho or Arizona or New Mexico or New Hampshire or Kentucky or Alabama or South Carolina or Illinois or Missouri or Massachusetts or Iowa or Tennessee or North Carolina or Minnesota or Kansas or Alaska or Rhode Island or Delaware or Washington or Virginia or Utah or Oregon or Florida or Oklahoma
$231k-$332k/yr RemoteFull Time
10+ YOE10+ years systems programming experience; strong Go and eBPF knowledge; Linux, distributed systems, and kernel-level experience; architecture and performance optimization skills.
Go, eBPF, C, C++, Java, Python, Rust, Kubernetes, Cilium, Tetragon, Splunk, Linux
2w
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Confidential Computing Software Architect
Santa Clara or Alabama or Georgia or Florida or Colorado or California or Delaware or Arizona or Alaska or Belgium or France or Austria or Canada
OnsiteFull Time
Experienced in implementing system software for confidential compute, proficient in C, familiar with hypervisors, TEEs, peripheral security standards, and working with CPU/RTL teams.
RISC-V, C, Rust, Ada SPARK, Frama-C, PCI IDE, SPDM
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System Support Automation Specialist - COR
Sparks or Maryland or Virginia or Pennsylvania or Delaware
OnsiteFull Time
Bachelor's degree in STEM, strong electronics/mechatronics knowledge, PLC and pneumatics experience, PC/network/database familiarity, proficiency with SQL and Python, customer service and technical writing skills, and software installation/upgrades.
SQL, Python, Microsoft Office, LIS, PLCs
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Research Engineer, Mechanical
Newark, Delaware, United States
OnsiteFull Time
3+ YOEMaster's or Bachelor's in Mechanical, Electrical, or Software Engineering; 3+ years in rapid prototyping, system integration, and tech transfer; CAD, 3D printing, C++, Python, machine tool experience; strong problem-solving and communication skills.
Computer Aided Design (CAD), 3D Printing, machine tools, C++, Python
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Traction Power Project Engineer
Philadelphia or Newark or Conshohocken
$100k-$130k/yr HybridFull Time
4+ YOEBS in Electrical/Systems Engineering or equivalent with 4 years relevant experience, experience with AC/DC power systems, power-system analysis software, ability to obtain PE and AECOM PM certification within 2 years, valid US driver’s license.
AutoCAD, MicroStation, ETAP, SKM Power Tools, Train, ETRAX, Openpowernet, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
4w
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Consultant Engineer - Graph Intelligence
United States or Arizona or California or Colorado or Delaware or Florida or Georgia or Illinois or Indiana or Massachusetts or Maryland or Minnesota or North Carolina or New Jersey or New York or Pennsylvania or Tennessee or Texas or Utah or Virginia
RemoteContract
3+ YOEBachelor's in CS/IT, 3+ years designing data/analytics systems, experience with graph data modelling, software architecture, data engineering, and at least one of Java/JavaScript/Python/Go/C#; strong communication skills.
Java, JavaScript, Python, Go, C#, Linux, Docker, Kubernetes, Git, LangChain, LlamaIndex
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AI Solutions - Agent Engineer
United States or Delaware or Florida or Iowa or Illinois or Indiana or Kentucky or Maryland or Michigan or Minnesota or Missouri or Maine or Nebraska or North Dakota or New Jersey or Pennsylvania or Rhode Island or South Dakota or Texas or Wisconsin
$110k-$176k/yr RemoteFull Time
3+ YOEBachelor's degree; 3+ years software/solution engineering experience; hands-on with LLMs, agent systems, Python, APIs/SDKs; cloud and production deployment experience; strong communication and problem-solving.
Python, APIs, SDKs, LLMs
3d
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Distinguished Engineer -Developer Insights & AI Telemetry
New York City or McLean or Richmond or Wilmington
$294k-$335k/yr OnsiteFull Time
7+ YOEBachelor’s degree and 7+ years in software, solution, or enterprise architecture; expertise in big data, streaming, ML/AI, cloud computing, distributed systems, and technical leadership.
Spark, Kafka, Kinesis, ClickHouse, Snowflake, AWS, Microsoft Azure, Google Cloud, Python, Go, Java, TypeScript, OpenTelemetry, Protobuf, DORA, SPACE
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Full-Stack Engineer (Backend Focused)
Los Angeles or Alabama or Alaska or Delaware or District of Columbia or Hawaii or Iowa or Louisiana or Mississippi or Nebraska or New Mexico or Rhode Island or South Dakota or West Virginia or United States
$140k/yr HybridFull Time
2+ YOE2+ years software engineering experience; strong backend skills with Node and TypeScript/JavaScript, frontend experience with React, SQL/relational databases, distributed systems and API development.
Node, TypeScript, JavaScript, React, SQL, MySQL, GCP Cloud SQL
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Staff Engineer - Full Time - Remote
Illinois or Idaho or Wyoming or West Virginia or Wisconsin or Washington or Virginia or Utah or Texas or Tennessee or South Dakota or South Carolina or Pennsylvania or Oregon or Oklahoma or Ohio or New York or Nevada or New Mexico or New Jersey or New Hampshire or Nebraska or North Carolina or Mississippi or Missouri or Minnesota or Michigan or Maine or Maryland or Massachusetts or Louisiana or Kentucky or Kansas or Indiana or Iowa or Georgia or Florida or Delaware or District of Columbia or Colorado or California or Arizona or Arkansas or Alabama or Atlanta
$121k-$162k/yr RemoteFull Time
10+ YOE10+ years software engineering experience; Bachelor\u0002s in CS or equivalent; leadership across teams; strong distributed systems, APIs, cloud, and modern architecture experience; Agile background; mentoring and strong communication skills.
AWS, Azure, Kubernetes, CI/CD, observability platforms, Infrastructure as Code
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Principal Applied AI Engineer, Finance
Menlo Park or Boston or Indianapolis or Durham or Washington or Missouri or Rhode Island or Maine or New York or Florida or North Carolina or Massachusetts or Illinois or Tennessee or Pennsylvania or Mississippi or New Jersey or Maryland or Michigan or Vermont or Minnesota or West Virginia or Louisiana or California or Ohio or Connecticut or South Carolina or Georgia or Delaware or Wisconsin or Virginia or Kentucky or Indiana
$194k-$341k/yr RemoteFull Time
8+ YOE8+ years building production AI/ML systems with Python, LLMs, MLOps and cloud (preferably AWS); expertise in time-series forecasting, predictive modeling, and agentic/Generative AI; strong software engineering and CI/CD experience.
Python, LLMs, Docker, Kubernetes, AWS, CI/CD, APIs, MLOps, RAG, vector databases
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