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Software Developer United States Jobs (On-site work)

188 Job Offers

Software Developer
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Seeking a skilled **Software Developer** for a long-term contract in **St. Augustine, FL**. You will build and enhance web solutions using **PHP, JavaScript, and Laravel**, while integrating **RESTful APIs** and optimizing **MySQL** databases. Leverage **AI-enabled tools** to boost code quality a...
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Robert Half
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Backend Software Developer
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Backend Software Developer needed onsite in Des Moines to drive innovation with Python, C#, .NET, and SQL. You will lead cloud migration, modernize SharePoint/InfoPath solutions, and build enterprise-grade applications. Join a fast-growing team for high visibility, a direct path to Senior Develop...
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105000.00 - 130000.00 USD / Year
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Robert Half
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Full Stack Software Developer
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Seeking a **Full Stack Software Developer** in **Miami** to lead complex enterprise projects. Requires 7-10 years of experience with **Angular, C#, SQL, Python, and API development** in a **DevOps** environment. You will design critical solutions, mentor junior staff, and drive IT strategy. Enjoy...
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Software Resources
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Software Engineer/Software Developer
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Seeking a Senior Software Engineer with 7+ years of experience in full-stack development, Python, and Cloud-based tools. Ideal candidates have a TS/SCI clearance and expertise in image processing, data exploitation, and algorithm development. This Dayton-based role involves designing end-to-end s...
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Altamira Technologies
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Lead Java Software Engineer - Developer
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Lead Java Software Engineer sought by Boeing to join the Advanced Ground Architecture team. Requires a Top Secret clearance, 10+ years in Java, C++, Angular/React, and cloud development. Oversee full software lifecycle in Herndon, VA or other key US locations. Enjoy competitive pay, 401(k) match,...
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United States, Herndon, VA, Seal Beach, CA, El Segundo, CA, Colorado Springs, CO
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Boeing
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Software Developer
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Seeking a skilled **Software Developer** in **San Antonio, TX** to build secure **core banking solutions** for credit unions. Leverage expertise in **C#, .NET**, and **RESTful APIs** to enhance deposits, lending, and payment systems. Join an Agile team to develop scalable integrations on platform...
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Robert Half
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Software Developer
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Seeking a skilled **Software Developer** for a contract-to-permanent role in **Carrollton, Texas**. You will design and enhance applications using **C#** and the **.NET ecosystem** within a manufacturing environment. Requires 3-5 years of experience with **object-oriented design**, **ASP.NET**, a...
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Senior Software Developer
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Senior Software Developer needed for an onsite role in Des Moines, Iowa. This permanent position offers a chance to build and integrate AI-driven solutions using SQL, Python, and C# in a brand-new office. Ideal for experienced backend or full-stack engineers with 7+ years of expertise. Enjoy a $1...
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120000.00 USD / Year
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Robert Half
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Software Developer - Desktop Application & User Interface
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Seeking a skilled Software Developer to build a desktop automation tool for aircraft I/O mapping in Phoenix. You will develop WinForms UIs using Infragistics, generate FAA certification artifacts, and create test cases. Requires expertise in WinForms, Infragistics, and Microsoft Office API. Ideal...
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Real Time Consulting
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Java Backend Software Developer
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Seeking a skilled **Java Backend Software Developer** for a mid-level role in Tampa or Irving. You will design enterprise applications using **Java, Angular/React, and Oracle/PostgreSQL**, leveraging RESTful APIs and Kafka. Requires 2-5 years of experience in Financial Services and expertise in A...
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76560.00 - 106840.00 USD / Year
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Citi
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C++ Software Developer & Linux Systems Administrator
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We are seeking a versatile C++ Software Developer & Linux Systems Administrator to join our team in Pittsburgh. You will design high-performance C++ applications for factory automation robots while managing Ubuntu Linux infrastructure and network security. The role requires expertise in Git, CI/C...
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Capsen Robotics
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Software Developer
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Seeking a skilled Software Developer in Fort Lauderdale to build and optimize applications across the full stack. You will develop new features, maintain services, and build REST APIs using C#, Java, or Python. Ideal candidates have 2-5 years of experience with backend languages, Git, and CI/CD. ...
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Robert Half
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Software Developer
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Seeking a skilled **Software Developer** in **Harrisburg, United States** to design, develop, and deploy applications using **Java, Oracle, .Net, and SQL Server**. Ideal candidates hold a Bachelor’s in Computer Science or equivalent experience. You will analyze requirements, troubleshoot issues, ...
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Collabrium Systems
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Lead Software Developer
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Lead Software Developer needed in Harrisburg, PA. Design, develop, and deploy applications using Java, Oracle, .Net, and SQL Server. Requires a Bachelor’s in CS/Engineering with 5 years of experience (or Master’s with 3 years). Must be willing to travel/relocate across the U.S. for client projects.
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Collabrium Systems
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AI Software Application Developer
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Seeking an AI Software Application Developer for a permanent, full-time role in Des Moines. This onsite position requires 7+ years of experience with Python, C#, SQL, and RESTful APIs. You will build applications, enhance integrations, and leverage AI tools in a modern office with amenities. Enjo...
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125000.00 USD / Year
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Robert Half
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Senior/Principal Lead Software Developer - Special Programs
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Senior/Principal Lead Software Developer sought to design cutting-edge solutions for high-consequence national security challenges in Albuquerque or Livermore. You will lead technical teams, architect software systems, and enhance mission capabilities using code bases up to 1M+ lines. Requires a ...
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139900.00 - 280600.00 USD / Year
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Sandia National Laboratories
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Software Developer
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Amentum seeks a Top-Secret cleared Software Developer in Washington, DC to lead large-scale data analysis and build cloud-based applications. You will leverage Agile methodologies and expertise in Java, Python, and backend frameworks to enhance global intelligence capabilities. This onsite role o...
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135000.00 - 150000.00 USD / Year
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Amentum
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Sr. Software Developer
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Senior Software Developer with 10+ years of experience needed in Chantilly, VA. Design and develop secure solutions using Python, NodeJS, Angular, and C#. Must have TS/SCI with Poly clearance, cloud expertise (AWS/EKS), and CI/CD skills. Benefits include 401(k) matching, parental leave, and educa...
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190000.00 - 220000.00 USD / Year
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Amentum
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.NET/C# FS Software Developer
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Join a transport organization in Omaha, NE as a **.NET/C# Full-Stack Software Developer** on a contract-to-hire basis. You will design APIs, enhance intranet tools, and modernize internal systems using **ASP.NET**, **JavaScript**, and **SQL Server**. Ideal for adaptable developers with 1+ year of...
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Robert Half
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Software Developer - C++
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Seeking a skilled **C++ Developer** in **Greenwich, US** to join a Brokerage System Development Team. You will design, implement, and own high-quality software solutions end-to-end, from requirements to production support. Requires 2+ years of experience in **C++**, **OOP**, **Linux/UNIX**, and a...
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200000.00 - 220000.00 USD / Year
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Solomon Page
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About the Software Developer role

Discover and apply for rewarding software developer jobs, a dynamic and in-demand profession at the heart of the digital world. Software developers are the creative architects and builders of the software applications and systems that power modern life. They translate human needs and complex problems into functional, efficient, and user-friendly digital solutions through code. This role sits at the intersection of logic, creativity, and continuous learning, offering a career path with immense variety and impact across every industry, from finance and healthcare to entertainment and beyond.

Professionals in software developer jobs are typically responsible for the entire software development lifecycle. This begins with analyzing user requirements and collaborating with product managers, designers, and other stakeholders to define specifications. Developers then design the system's architecture, write clean and maintainable code, and rigorously test their software to ensure quality and performance. A key part of the role is troubleshooting, debugging, and optimizing existing systems to improve reliability and efficiency. Furthermore, modern developers are deeply involved in deployment processes and monitoring applications in production environments, often using DevOps practices. Collaboration is fundamental; developers frequently work in agile teams, participating in code reviews and contributing to a shared codebase using version control systems like Git.

The core skill set for software developer jobs is built on a strong foundation in computer science principles, including data structures, algorithms, and object-oriented design. Proficiency in one or more programming languages—such as Java, Python, C#, JavaScript, or Go—is essential. Developers commonly work with databases, requiring solid SQL skills to interact with and manipulate data. Experience with development frameworks, APIs, and various architectural patterns, such as microservices, is highly valuable. Beyond technical prowess, successful developers possess strong problem-solving abilities, analytical thinking, and meticulous attention to detail. Excellent communication skills are crucial for explaining technical concepts to non-technical colleagues and for effective teamwork.

Typical requirements for these roles often include a degree in computer science, software engineering, or a related field, though equivalent practical experience is frequently accepted. Employers seek candidates with a proven track record of building and shipping software, with years of experience often differentiating junior from senior positions. Senior roles usually involve leadership responsibilities, such as mentoring junior developers, making high-level architectural decisions, and owning the technical strategy for applications. A commitment to lifelong learning is non-negotiable in this rapidly evolving field, as developers must continuously adapt to new tools, languages, and methodologies. If you are passionate about building solutions that make a difference, exploring software developer jobs opens the door to a career of innovation and growth.