92 senior software developer jobs at 17 companies in Williamsburg, IA
🚀PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yrOn-SiteFull Time
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
John DeereNYSE: DE: Manufactures and distributes agricultural, construction, and forestry equipment.
4+ YOESenior software engineer proficient in React/TypeScript with TDD, containerization, and DevOps experience; 4+ years front-end and back-end software development.
React, TypeScript, Jest, React Testing Library, Playwright, Cypress, Docker, Kubernetes, Helm, CI/CD, Observability (New Relic, Datadog), Databricks, Kafka
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
5+ YOESenior DevSecOps software engineer with Bash/Python, GitLab, containers (Docker/Podman/Kubernetes), Linux, IP networking; STEM degree and 3-5+ years experience; active DoD Secret clearance preferred.
Bash, Python, GitLab, Docker, Podman, Kubernetes, Linux, IP networking
Quest Defense: Provides specialized engineering services for aerospace and defense industries.
8+ YOE8+ years embedded software experience, expert C++, experience with certifiable software (DO-178 DAL A preferred), HLR/LLR proficiency, ARINC-653 knowledge, US Citizen/US Person required.
Software Developer II - Connect Service Software (Front End, Billing Software)
Cedar Rapids or Lake Saint Louis or Mandan
HybridFull Time
NISC: Provides enterprise software solutions for utility and broadband cooperatives.
5+ YOE5+ years software development experience; proficiency with Angular/TypeScript, Java, RDBMS, automated testing, cloud and container technologies; bachelor's degree preferred.
Angular, TypeScript, Java, Postgres, Oracle, AWS, Kubernetes, Spring Boot, Kafka, Cassandra, Git, JIRA, Confluence, Bitbucket, Bamboo, generative AI
Software Developer II - Meter Data Management Software (Full Stack, Databricks)
Cedar Rapids or Lake Saint Louis or Mandan
HybridFull Time
NISC: Develops enterprise software for energy and telecommunications cooperatives.
5+ YOE5+ years software development experience preferred; full-stack and data engineering experience; Databricks, Delta Lake, Spark, big data, AWS services, Java/Scala, Docker/Kubernetes, CI/CD, and strong analytical skills.
TransamericaNYSE: AEG: Provides insurance, retirement solutions, and investment products to customers.
6+ YOEBachelor's or equivalent; 6+ years Core Java or .NET; 3+ years cloud development (AWS/Azure); 5+ years database and integration experience; expertise with microservices, CI/CD, and modern frontend frameworks.
.NET, .NET API Core, .NET API 2, C#, Python, JAVA, Spring Framework, J2EE, MS Cosmos DB, Apache Cassandra, Amazon DynamoDB, AWS, Azure, EC2, ECS, S3, Kinesis, VMs, Blob, Data Factory, SQL Data Warehouse, ARM Templates, Event Hubs, Visual Studio, Git, Bitbucket, Maven, Jenkins, Nexus, SQL Management Studio, NUnit, Ajax, MS HPC, Sagemaker, Spark, API Gateways, Apache Camel, Swagger API, Zookeeper, Kafka, Spring Boot, Spring MVC, Entity Framework, IIS, Odata, AutoMapper, Docker, OpenShift, Kubernetes, Angular, React, Vue.js, ASP.NET MVC, HTTP, HTML, JS, CSS
Syms Strategic Group: Provides IT and professional services to federal government agencies.
8+ YOE8+ years software development experience with strong back-end focus (Java and/or NodeJS), RESTful API design, Angular front-end, AWS cloud experience, U.S. citizenship and ability to obtain Public Trust clearance required.
Java, NodeJS, Angular, C#, .NET, JavaScript, TypeScript, AWS, Azure, API Gateway, Lambda, S3, CloudWatch, Git, GitHub, JUnit, Jest, JIRA, Docker, ECS, EKS, XML, JSON, Microsoft Teams
6+ YOEBachelor’s in CS/CE or related and 6+ years experience. Proficient in Python, SDLC, AI/LLM work, Django and full‑stack technologies; experience with CI/CD, source control, Linux, scripting, and strong collaboration skills. Must be U.S. person and able to obtain Secret clearance.
VIDA Diagnostics: Provides AI-powered lung imaging analysis software for clinical trials.
7+ YOE2+ Mgmt7+ years building backend or distributed systems; 2+ years leading technical teams; cloud-native distributed architectures (AWS); hands-on with event-driven systems (Kafka/Kinesis), microservices, multi-tenant SaaS; experience in healthcare/regulatory environments.
Structural Engineer SME - AI Data Centers - Philadelphia, Pennsylvania, United States
Greenville or Omaha or New York or Chicago or Portland or Austin or Washington or San Francisco or Boston or Houston or Atlanta or Philadelphia or Moon Township or Miami or Birmingham or Arlington or Nashville or Appleton or St Paul or Saint Louis or Little Rock or Columbus or Indianapolis or Kansas City or Lawrence or Iowa City or Boise or Chandler or Albuquerque or Los Angeles or Sacramento or Pensacola
$170k-$233k/yrHybridFull Time
JacobsNYSE: J: Global provider of professional engineering and technical services.
15+ YOESenior structural engineer with 15+ years experience; licensed PE; CAD and analysis software proficiency; travel up to 40%; leading and mentoring teams.
Crystal Group: Designs and manufactures rugged computer hardware for extreme environments.
10+ YOEUS person required; BS in EE/Physics/CS or 10+ years mechanical experience; valid US driver\u0019s license; knowledge of compliance testing, EMC, environmental and power testing; experience with instrumentation, CAD and test software.
Baker Group: Multi-trade specialty contractor providing integrated building systems and automation.
5+ YOEDegree in Construction Science, Construction Management, or Civil/Mechanical Engineering; five+ years related experience; P.E. license; valid driver's license.
Sargent & Lundy: Provides engineering and consulting services for the power industry.
10+ YOEBSCE; 10+ years in design/analysis of nuclear or heavy structures; proficiency with major structural analysis software; knowledge of ASCE 7, AISC, ACI; PE or SE license.
NordexXetra: NDX1: Designs and manufactures onshore wind turbine systems worldwide.
5+ YOEABET-accredited bachelor's in electrical power engineering required, PhD desirable; 5+ years power/renewables experience; dynamic model software experience; valid driver’s license and passport availability; strong communication and report writing.
PSCAD, PSS/e, TSAT, DIgSILENT, DigSILENT-Power Factory, Microsoft Office
Geonetric: Digital experience and marketing solutions for healthcare brands.
5+ YOEBachelor's in business/marketing/communications (or equivalent); typically 5+ years experience in proposal development, sales enablement, product marketing or GTM; strong storytelling, messaging, and project management; experience with proposal software and content repositories; healthcare/SaaS/agency experience preferred.
Huntsville or Cedar Rapids or Alexandria or Dallas
$180k-$240k/yrOnsiteFull Time
Parry Labs: Integrates open-architecture software and hardware for defense mission systems.
10+ YOEBachelor's in engineering or related STEM; 10+ years defense/aerospace; experience in requirements development, integration/testing, and customer delivery; secure hardware/software knowledge; US citizenship with ability to obtain clearance.