1mo
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Senior Software Design Assurance Engineer
Newark or Marlborough
$98k-$153k/yr OnsiteFull Time
3+ YOEExperience applying medical device regulations and standards, risk management (ISO 14971), software V&V, SDLC for safety-critical systems, and 3–5+ years medical device software experience; BSc/MS in relevant field.
Minitab
4w
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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
1mo
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Senior Software Engineer
United States or New Jersey or New York or Washington or Hawaii or Alaska or Maryland or Connecticut or Rhode Island or Massachusetts or Nevada or Oregon or Arizona or Colorado or Wyoming or Texas or North Dakota or Minnesota or Missouri or Illinois or Wisconsin or Florida or Georgia or Michigan or Ohio or Virginia or Pennsylvania or Delaware or Vermont or New Hampshire or Maine or Utah or Idaho or Montana or New Mexico or South Dakota or Nebraska or Kansas or Oklahoma or Iowa or Arkansas or Louisiana or Mississippi or Alabama or Tennessee or Kentucky or Indiana or South Carolina or North Carolina or West Virginia or California
$94k-$179k/yr RemoteFull Time
5+ YOE1+ MgmtBachelor's in CS or related (or equivalent experience); 5+ years software programming experience; 2+ years with technologies used at Mercury; 1+ year leading teams; proficiency with Java, Spring/Spring Boot, REST, MongoDB, Docker, Kubernetes, cloud and modern distributed system design.
Java, Python, Go, C++, JavaScript, Spring Framework, Spring Boot, REST, gRPC, MongoDB, Claude, ChatGPT, IntelliJ, VS Code, Apache Kafka, Apache NiFi, Amazon SQS, MS MQ, Apache Camel, Docker, Kubernetes, AWS, Google Cloud, Azure
2w
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Sr. Software Engineer (SDK & Integrations)
Arizona or California or Colorado or Delaware or Maryland or Massachusetts or Missouri or New Jersey or Nevada or New York or North Carolina or Oregon or Oklahoma or Pennsylvania or South Carolina or Texas or Utah or Virginia or Washington
$150k-$180k/yr RemoteFull Time
Identity Digital: A leading registry of generic top-level domain name extensions.
5+ YOE5+ years commercial software engineering; fluency in TypeScript and Python and working proficiency in Go; strong DNS, HTTP/TLS, crypto, API design, CI/CD, and open-source publishing experience; bachelor's degree or equivalent.
TypeScript, Python, Go, LangChain, LangGraph, LlamaIndex, CrewAI, Microsoft Agent Framework, OpenAI Agents SDK, Cloudflare Workers, Fastly Compute, Vercel Edge, npm, PyPI, Go module proxy, WebAssembly (WASM), SPIFFE/SPIRE, WebID, GitHub, JWTs, JWK Sets, ES256, Ed25519
1mo
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Staff Software Engineer - Search / AI
Rhode Island or Mississippi or Montana or North Carolina or Louisiana or Maryland or Maine or Minnesota or Nebraska or Missouri or North Dakota or New York or New Jersey or New Mexico or Nevada or Ohio or South Carolina or Texas or South Dakota or Vermont or Tennessee or Virginia or Washington or Utah or Wisconsin or West Virginia or Oregon or Wyoming or Oklahoma or Pennsylvania or Colorado or Alabama or Arizona or California or Connecticut or District of Columbia or Florida or Iowa or Arkansas or Idaho or Illinois or Kansas or Delaware or Georgia or Indiana or Kentucky or Michigan or Massachusetts or New Hampshire
$107k-$284k/yr RemoteFull Time
7+ YOE7+ years software engineering, 5+ years cloud-native app experience (GCP/Azure/AWS), backend programming in Java/Python/Kotlin/Go, microservices design, AI/LLM integration, search tech, CI/CD, Docker/Kubernetes, observability.
GCP, Azure, AWS, Java, Python, Kotlin, Go, Elastic, OpenSearch, Solr, Lucene, GitHub, Jenkins, CircleCI, Harness, Docker, Kubernetes, LLMs, Retrieval-Augmented Generation (RAG), CI/CD
2mo
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Staff Design Systems Engineer
Pittsburgh or Arizona or Colorado or Connecticut or Delaware or Florida or Georgia or Illinois or Indiana or Kentucky or Louisiana or Maine or Maryland or Massachusetts or Michigan or Missouri or Nebraska or Nevada or New Hampshire or New Jersey or New York or North Carolina or Ohio or Oklahoma or Oregon or Pennsylvania or South Carolina or Tennessee or Texas or Virginia or Washington or District of Columbia or West Virginia
$164k-$195k/yr HybridFull Time
6+ YOE6+ years experience building design systems; portfolio required; proficient with Figma, React, Typescript, Storybook; regular use of LLMs (Claude/ChatGPT); strong accessibility (WCAG AA) and collaboration skills.
Claude, Claude Code, Claude Cowork, ChatGPT, Figma, design tokens, React, Typescript, Storybook, Paper.design, MCP servers
1mo
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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
2mo
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Senior Structural Engineer 2 - Nuclear
Wilmington, Delaware, United States
$96k-$148k/yr OnsiteFull Time
7+ YOESenior structural engineer with 7+ years in design/analysis; BS Civil Engineering; proficiency in structural software and design codes; strong communication; willingness to travel.
STAAD, SAP2000, SAFE, STRUDL, ANSYS, ASCE 7, AISC, ACI
2mo
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Senior Structural Engineer 1 - Nuclear
Wilmington, Delaware, United States
$85k-$129k/yr OnsiteFull Time
5+ YOESenior structural engineer with 5+ years in design/analysis of structures; BS in Civil Engineering ABET; proficiency in structural software; knowledge of IBC/ASCE7/AISC/ACI; strong communication.
STAAD, SAP2000, SAFE, STRUDL, ANSYS, MS Office
1mo
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Senior Traffic Engineer
Milford, Delaware, United States
OnsiteFull Time
12+ YOEBachelor's degree in civil engineering; PE required, PTOE preferred; 12+ years traffic/transportation experience; strong project and client management; Maryland/Delaware project experience; proficient with traffic analysis and design software.
Synchro, HCS, VISSIM, AutoCAD, MicroStation
1w
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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
2mo
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Senior Security Engineer, Infrastructure
United States or California or New York or Connecticut or New Jersey or Washington or Oregon or Delaware or Maine or Massachusetts or Maryland or New Hampshire or Rhode Island or Vermont or District of Columbia or Pennsylvania or Virginia or Colorado or Texas or Illinois or Hawaii
$192k-$242k/yr RemoteFull Time
5+ YOE5+ years security engineering experience, 3+ years code/design review experience, proficiency in Python/Go/TypeScript, IaC experience (Terraform/CloudFormation), knowledge of security bug classes, SaaS threat models, and coaching ability.
Python, Go, TypeScript, Terraform, CloudFormation, OPA/Rego, Terraform Sentinel, Wiz, Prisma
1w
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GenAI Engineer
Wilmington, Delaware, United States
$100k-$110k/yr OnsiteFull Time
8+ YOE8+ years experience designing and deploying GenAI/ML solutions; proficiency in Python, ML frameworks, cloud platforms, EM/ETL pipelines, AI governance and regulatory compliance.
Python, TensorFlow, PyTorch, LangChain, LlamaIndex, Pinecone, FAISS, AWS, Microsoft Azure, GCP, ETL/ELT, APIs, Microservices
1mo
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Sr. Manager, Software Engineering - API
Florida or Texas or Illinois or New York or New Jersey or Alabama or Arizona or Arkansas or Colorado or Connecticut or Delaware or Georgia or Indiana or Kansas or Massachusetts or Missouri or North Carolina or Tennessee or Utah or Wisconsin
$174k-$189k/yr RemoteFull Time
7+ YOE7+ MgmtLead API platform strategy, manage teams, design API governance, and drive cloud-native infrastructure—REST/GraphQL/gRPC with AWS/Kubernetes.
REST, GraphQL, gRPC, MCP, Kong, Apigee, AWS API Gateway, AWS, Kubernetes, OpenAPI/Swagger, Protocol Buffers, OAuth 2.0, JWT, mTLS, Istio, Linkerd, Terraform, CI/CD
2d
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Senior Application Developer
Pennsylvania or Maryland or Washington or North Carolina or Louisiana or Kentucky or Kansas or Indiana or Illinois or Georgia or Iowa or Florida or Colorado or California or Delaware or Connecticut or Arkansas or Arizona or Alabama or Alaska or Nevada or Vermont or Tennessee or Idaho or Oklahoma or Hawaii or Mississippi or Utah or New Hampshire or New Mexico or Wyoming or North Dakota or South Dakota or Rhode Island or West Virginia or Montana or Texas or Ohio or New Jersey or Oregon or South Carolina or Missouri or Virginia or Massachusetts or Nebraska or Minnesota or Michigan or Wisconsin or New York or Maine or District of Columbia
$86k-$139k/yr RemoteFull Time
5+ YOE5+ years in scalable system design and modern programming languages (.NET, Angular, SQL, Java, Python, C#, JavaScript); experience defining system architectures, web services (REST/HTTPS/JSON); healthcare IT preferred.
.NET, Angular, SQL, Java, Python, C#, JavaScript, REST, HTTPS, JSON, HTML5, CSS, Google Cloud Platform (GCP), Amazon Web Services (AWS), MSSQL, Windows Server
1mo
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Lead .Net Platform Engineer (Payments Ingestion) - Senior Vice President
New Castle or Irving
$156k-$234k/yr HybridFull Time
10+ YOE10+ years .Net experience, microservices, Kafka, Oracle/MongoDB, cloud-native (OpenShift/AWS), Kubernetes/Docker, CI/CD (Jenkins, Gradle/Maven), JVM performance tuning, API design, secure engineering, Agile/SAFe. Bachelor's required; Master's preferred.
.Net, REST APIs, Spring MVC, Spring Boot, Kafka, Oracle, Microsoft SQL, MongoDB, OpenShift, AWS, Kubernetes, Docker, CI/CD, Jenkins, Gradle, Maven, Grafana, GitHub Copilot, LLMs, Gemini, JVM, Python, Pinecone, Weaviate, LangChain, AutoGen, COBOL, Assembler, C++, React
3w
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Senior Application Security Engineer
Seattle or Los Angeles or San Francisco or California or Colorado or Connecticut or Delaware or Hawaii or Illinois or Maine or Maryland or Massachusetts or Minnesota or Nevada or New Jersey or New York or Rhode Island or Virginia or Washington or Washington DC or United States
$141k-$259k/yr OnsiteFull Time
4+ YOE4+ years in application security or related field; experience shipping security tooling and automation; expert threat modeling, security design review, and manual code review; fluent reading/writing code in Java, Kotlin, C#, or Python; cloud-native and LLM/AI security knowledge.
Java, Kotlin, C#, Python, SAST, SCA, DAST, secrets scanning, GitHub Advanced Security, JFrog Artifactory, AWS, GCP, Azure, Kubernetes, LLM
2w
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UI/UX Front End Developer
Miami or Delaware or Atlanta or Philadelphia or Austin or Houston or Dallas or Miramar or Salt Lake City or Phoenix or Charlotte
HybridFull Time
5+ YOE5+ years frontend development with UI/UX responsibility; expertise in React and TypeScript; portfolio of web/app design; experience with design systems, accessibility (WCAG), testing, CI/CD, and cloud deployments.
Figma, Sketch, Adobe XD, React, TypeScript, JavaScript, HTML5, CSS3, Vue, Angular, Svelte, Next.js, Vite, Webpack, Jest, Vitest, Playwright, Cypress, OpenAPI/Swagger, REST APIs, Git, Azure DevOps, Microsoft 365, Teams, Azure, AWS, GCP, Docker
1mo
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Quality Control Engineer III (Hybrid - Portland, OR)
Oakland or Orange or New York City or Portland or Boston or Chicago or United States or Delaware or Kentucky or Mississippi or Montana or Nebraska or North Dakota
$108k-$125k/yr HybridFull Time
6+ YOEBachelor's in Computer Science or equivalent experience, 6+ years testing software, strong test automation skills (Selenium, Cypress, Playwright, Pytest), CI/CD and Agile experience, ability to design tests and mentor engineers.
IRIS, Selenium, Cypress, Playwright, Pytest, CI/CD
3w
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Senior Ruby on Rails Engineer, (Senior Consultant, Engineering & Technical Services)
Baltimore or Alabama or California or Delaware or District of Columbia 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
$121k-$140k/yr RemoteFull Time
5+ YOE5+ years Ruby on Rails experience, proficiency with frontend frameworks (React/JS/TS), RESTful APIs, Sidekiq, strong OO design, accessibility knowledge, ability to obtain Public Trust clearance, bachelor's degree or equivalent experience.
Ruby on Rails, React, JavaScript, TypeScript, HTML5, CSS3, Sidekiq, RESTful APIs, OAuth, SSO
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