Principal Software Developer Jobs in USA

Contract: Long-Term W2 or GCLocation: Seattle/Redmond WA 5 Days Onsite RequiredWe are hiring multiple Senior Software Development Engineers (SDEs) to support a large-scale eCommerce / Order-to-Cash (OTC) platform working onsite with a high-performance engineering team. This role is ideal for backe...

Were seeking a engineer to design and deploy scalable web applications APIs and microservices while integrating and fine-tuning LLMs (Claude ChatGPT etc.) using AWS Bedrock Python and RAG vector databases. The role also includes optimizing databases leading CI/CD and MLOps/LLMOps deployments and en...

Job Title: UI / React Software Developer IILocation: Greenwood Village COWork Type: OnsiteExperience Required: 58 YearsWork Authorization: GC or U.S. Citizens Only About the Role:We are seeking an experienced UI / React Software Developer II to design and develop modern scalable front-end applicatio...

Job Title: Backend Java Software Developer IVLocation: Greenwood Village COWork Type: Onsite (5 Days In-Office)Experience Required: 10 YearsWork Authorization: U.S. Citizens or Green Card Holders OnlyAbout the Role:We are seeking a highly experienced Backend Java Software Developer IV to design deve...

Principal Software Engineer AI EngineeringCambridge MA About this position:Context Labs is seeking a Principal Software Engineer to help drive forward our AI Engineering initiatives within our ImmutablyTM Platform and analytics spaces. Working as an integral leader within the development team the en...

Positions Contributions to Work Group: - This position is for a Software Engineer to support the Precision Mining group within the Cat Robotics division. The individual hired for this position will work as part of an engineering team to design develop integrate and test software features on embedded...

Position SummaryWe are seeking an accomplished Principal Software Engineer to shape the future of lab software platforms powering high-throughput regulated laboratory this role you will define technical direction across complex distributed systems and lead the evolution of software applications tha...

Basic FunctionsFIRST DATE OF REVIEW IS SCHEDULED FOR MARCH 13 2026THE POSITION IS ASSIGNED TO MANAGEMENT INFORMATION SYSTEMS DEPARTMENTTHIS POSITION IS A FULL-TIME (12) MONTH $123948.00 ANNUALLY (RANGE 49 OF THE CLASSIFIED SALARY SCHEDULE).FAIR LABOR STANDARDS ACT (FLSA) POSITION STATUS: NON-EXEMPT...

Are you a seasoned engineer with a passion for reliability and scalability Were looking for exceptional Software Engineers to join the Reliability this pivotal role you will drive the evolution of our systems ensuring they meet the highest standards of performance reliability and efficiency. Youll...

Job DescriptionAt General Motors our product teams are redefining mobility. Through a human-centered design process we create vehicles and experiences that are designed not just to be seen but to be into tomorrows standard from breakthrough hardware and battery systems to intuitive design intellige...

DescriptionAre you passionate about designing and developing secure scalable software solutions that support cutting edge biomedical research and high-performance computing environments Do you thrive in collaborative multidisciplinary teams where your expertise in full software development lifecycle...

Berkeley Labs (LBNL) Environmental Genomics and Systems Biology (EGSB) Division is looking for a Software Developer to join the US Department of Energys (DOE) Systems Biology Knowledgebase (KBase) team!KBase integrates diverse biological datasets computational models and analytical tools into a unifi...

Date Posted:Country:United States of AmericaLocation:US-CA-GOLETA-H01 6380 Hollister Ave BLDG H01Position Role Type:OnsiteU.S. Citizen U.S. Person or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenshi...

DescriptionThe Principal AI/ML Software Engineer is responsible for evaluating integrating and optimizing cutting-edge technologies for AI/ML infrastructure focusing on achieving low latency high throughput and efficient resource utilization for both model training and inference at scale. This role...

Position Description:CGI Federal is seeking a highly skilled and motivated Front End Developer with expertise in Angular to join our innovative team. As a Front End Developer you will be responsible for developing and maintaining dynamic web applications ensuring seamless integration with backend se...

Position SummaryThe Software Developer I (OnBase Developer) is an entry-level role within the ERP Systems team in the Information Technology Division ideal for a recent graduate or early-career professional looking to grow in enterprise application development. Reporting to the Manager for Workflow...

Position SummaryThe Software Developer I (OnBase Developer) is an entry-level role within the ERP Systems team in the Information Technology Division ideal for a recent graduate or early-career professional looking to grow in enterprise application development. Reporting to the Manager for Workflow...

DescriptionPublic Trust Eligibility RequiredAboutAretumAretumis a mission-driven organization committed to delivering innovative technology-enabled solutions to our customers across defense civilian and homeland security sectors. Our teams work at the intersection of strategy technology and transfor...

DescriptionPersons requiring reasonable accommodation in the application process or requiring information in an alternative format may contact the recruitment team at. Those with a hearing impairment in need of accommodation are encouraged to contact the Washington Relay Service at 1- or.This positi...

Job Title: Software Developer 3 (Remote) Location: Austin TX Duration: 05 Months possible extension Job Description: We are looking for an Appian Certified Developer with to design and deploy business applications using Appians low-code platform. Responsibilities include developing SAIL interface...