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The application software team is the central nervous system of SpaceX - we create mission critical applications that are used throughout SpaceX to accelerate launch vehicle production and flight as well as systems that allow Starlink to grow into a worldwide fast, reliable Internet service. Other applications range from platforms that support concurrent streams of data from many always-on assets to manage the world's largest satellite constellation to public facing systems where customers can join our Starlink network globally.

YEAR

Space Exploration Technologies

Sr. Full Stack Engineer, Developer Systems

ea_via_bold

CONTRACTOR

HOUR

The SAP Fiori consultant will report to ERP staff and will primarily support multiple concurrent projects with BTP/WorkZone, Fiori Development, specifically complex transactional apps utilizing ABAP CDS and BOPF, with a focus on SAP HCM and on S/4 Hana private could. The ERP system transcends organizational, geographical and functional barriers, fostering a culture of transparency, accountability, empowerment, sharing and unity across the organization.

TRIGYN IS AN EQUAL OPPORTUNITY EMPLOYER About Trigyn: Trigyn is an IT Services Company that has been in business for 30 years with more than 1,500 resources deployed today. Trigyn is ISO 9001:2015, ISO 27001:2013 (ISMS) and CMMI Level 5 Certified. Trigyn is an E-Verify® Employer.

TRIGYN TECHNOLOGIES, INC.

SAP BTP/Work Zone/Fiori Developer

ADAPTED_NOW

Strong Spring Boot and microservices experience, including REST APIs, dependency injection, input validation, centralized exception handling, and Actuator. 8+ years of advanced Java experience, including collections, streams, exception handling, JVM concepts, multithreading, concurrency, and functional and reactive programming.

Every day, System One focuses on services and solutions that require a high degree of specialization, in-demand technical skills, and large-scale operational expertise. We are essential partners to those on the front lines of our nation’s most critical infrastructure, technology, and life sciences initiatives. 
Founded more than 40 years ago as a staffing partner to the engineering industry, today System One is a diversified organization operating in over 50 locations and putting more than 9,000 people to work in the United States, Canada, and the United Kingdom.

System One

Senior AWS Java Full Stack Developer

PREFERRED QUALIFICATIONS: Candidates who specialize in one or more of the following areas: Customer Focus: Experience supporting customer platforms, billing, CRM, or customer information systems integrated with ERP environments. This job posting contains a pay range, which represents the range of pay that National Fuel believes, in good faith, at the time of this posting that it might be willing to pay for the posted job.

National Fuel Gas Co

Oracle Developer

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Experience developing Spring Boot REST APIs and microservices using dependency injection, input validation, configuration management, and centralized exception handling. Experience deploying and supporting applications using AWS EC2, S3, RDS, Lambda, and API Gateway, with working knowledge of IAM, queues, monitoring, and networking.

AWS Java Full Stack Developer

However, employees who have access to the compensation information of other employees or applicants as part of their essential job functions may not disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge; (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer; or (c) consistent with the contractor’s legal duty to furnish information. The disclosed range takes into account the wide range of factors considered in making compensation decisions, including, but not limited to, geographic location, relevant education, qualifications, certifications, experience, skills, seniority, performance, sales- or revenue-based metrics, and business or organizational needs.

ITC Digital Solutions, LLC.

Web Developer

DevOps/API Developer

Build AI-powered developer agents and intelligent workflows that can reason over large codebases, interact with development environments and tools, execute multi-step engineering tasks, and assist engineers throughout the software development lifecycle. Experience designing and improving agentic systems, including tool-using LLMs, coding agents, agent harnesses, MCP, agent skills, planning, memory, or multi-step execution workflows.

Beijing ByteDance Technology Co Ltd

Senior Machine Learning Engineer, Developer AI

Strong experience with REST APIs, Spring Boot, Spring Framework, XML, JSON, and Swagger/OpenAPI. System One, and its subsidiaries including Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.

Mid-Level Java API Developer

Our customers include the world's largest and most prominent healthcare systems, governments, retailers, restaurants and global businesses who rely on us to save lives, reduce emissions, increase economic opportunity, and provide delivery from point A to point B as fast as possible. You will grow and coach the team, stay close to technical decisions, and work directly with software, firmware, autonomy, and infrastructure teams to solve the problems slowing engineers down.

Zipline International Inc

Software Engineering Manager - Developer Productivity

Working with architects, data engineers, security, DevSecOps, product teams, and vendors, the developer incrementally refactors or replaces legacy functionality, responsibly integrates AI into business workflows, preserves essential business rules, reduces point-to-point dependencies, and delivers secure, maintainable AWS-based solutions. Experience using generative AI and AI-assisted development tools to accelerate the software development lifecycle, including requirements analysis, solution design, code generation and modernization, automated testing, documentation, code review, troubleshooting, and release readiness, while applying appropriate security, privacy, governance, and human-review controls.

Guidehouse Inc

Software Developers

Responsible for documenting detailed system specifications, participation in unit testing and maintenance of planned and unplanned internally developed applications, evaluation, and performance testing of purchased products. Software Guidance & Assistance, Inc., (SGA), is searching for a Hadoop/Analytics Developer for a CONTRACT assignment with one of our premier Healthcare Services clients in Jacksonville, FL.

Software Guidance & Assistance

Hadoop/Analytics Developer

Minimum Education/Certification Requirements: Bachelor’s degree in IT or related field or equivalent experience Skills Matrix · Experience with core JAVA development with strong back-end developme · JAVA – Annotations, Generics, Reflection, Inheritance, OO Design, NIO, Bean Validation · Spring Boot Application Development Experience · Spring – Java Config, Dependency Injection, Autowiring Concepts · Spring Integration Development Experience · Spring Web Services Development Experience · Synchronous and Asynchronous programming experience – Callbacks, Future, Timeout and Error Handling · Experience with MAVEN Project Build experience · Experience with GIT version control repository · Experience with Tomcat/Jetty/undertow Application Servers · Experience with LINUX working environment · Experience with JIRA Issue tracker · 16+ yrs. preparing complex technical documentation · Bachelor’s degree in IT or related field or equivalent experience · RedHat Openshift Container-based application development and deployment experience · Working with mainframe CICS containers and channels using JCA connectors · Knowledge of Continuous Integration and Continuous Development practice · Must have enough experience to qualify for a Master Level position.

AHU Technologies

Senior Backend Java Developer

However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with Oshkosh Corporation's legal duty to furnish information. Within this range, individual pay is determined by various factors, including the scope and responsibilities of the role, the candidate's experience, education and skills, as well as the equity of pay among team members in similar positions.

Oshkosh Corporation designs and builds the world's toughest specialty trucks and truck bodies and access equipment by working shoulder-to-shoulder with the people who use them. We make it our business to understand the rigors of our customers' jobs, and deliver vehicles to them that out-perform anything else on the market. Our commitment to the highest quality products and customer support extends the lifetime of our vehicles through our 24/7 global service network. And because our company is broadly diversified, we can leverage our proprietary technologies to create powerful competitive advantages across many different markets.

Oshkosh Corp.

Lead Scada/Mes Developer

The Skillset Youll Bring: 6+ years of professional software engineering experience, with significant experience in developer infrastructure, test infrastructure, platform engineering, or developer tooling. In This Role, Youll: Design and build infrastructure that provisions isolated, production-like testing environments on demand, enabling engineers to validate changes against Sifts full application stack.

Sift (US)

Software Engineer, Developer Experience (AI Infrastructure)

You will partner closely with scientists, engineers, and software developers to define technical direction, design scalable software solutions, and solve complex technical challenges that enable the development and operation of our quantum computing systems. D-Wave is Seeking a Staff Software Developer to join our Processor Software team, which develops and maintains software supporting our internal Processor Development (PD), Hardware Engineering (HWE), and Lab Operations (LabOps) teams.

D-Wave Quantum Inc

Staff Software Developer

Oshkosh Corp

Lead SCADA/MES Developer

FULL_TIME

Argo Cyber is supporting a U.S. Government customer on a large mission critical development and sustainment program to design, build, deliver, and operate a network operations environment, including introducing new cyber capabilities to address emerging threats. Argo Cyber is seeking a Full Stack Developer to support the design, development, and deployment of advanced cybersecurity capabilities.

Argo Cyber Systems

Application Developer II

Talent Acquisition

OTHER

Job level and actual compensation will be decided based on factors including, but not limited to, individual qualifications objectively assessed during the interview process (including skills and prior relevant experience, potential impact, and scope of role), market demands, and specific work location. The ideal candidate has deep experience with large monolithic codebases, builds durable and scalable systems, and is motivated by solving high-leverage problems that amplify productivity across the engineering organization.

Figma

Software Engineer - Developer Experience

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The company powers large-scale marketing, data, and AI workflows for leading brands and operates at massive scale with a rapidly growing engineering organization of 50+ engineers shipping continuously into production. If you are passionate about build systems, monorepos, and developer experience — and want to operate at staff-level impact across an entire engineering org — this role offers exceptional ownership, technical depth, and career upside.

Systems Developer Jobs in the United States

Sr. Full Stack Engineer, Developer Systems Space Exploration Technologies

SAP BTP/Work Zone/Fiori Developer TRIGYN TECHNOLOGIES, INC.

Senior AWS Java Full Stack Developer System One

Oracle Developer National Fuel Gas Co

AWS Java Full Stack Developer System One

Web Developer ITC Digital Solutions, LLC.

DevOps/API Developer ITC Digital Solutions, LLC.

Senior Machine Learning Engineer, Developer AI Beijing ByteDance Technology Co Ltd

Mid-Level Java API Developer System One

Software Engineering Manager - Developer Productivity Zipline International Inc

Software Developers Guidehouse Inc

Hadoop/Analytics Developer Software Guidance & Assistance

Senior Backend Java Developer AHU Technologies

Lead Scada/Mes Developer Oshkosh Corp.

Software Engineer, Developer Experience (AI Infrastructure) Sift (US)

Staff Software Developer D-Wave Quantum Inc

Lead SCADA/MES Developer Oshkosh Corp

Application Developer II Argo Cyber Systems

Software Engineer - Developer Experience Figma

Staff Engineer - Developer Productivity Recruiting From Scratch

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