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Software Engineer - Java Jobs

9991 Job Offers

Space/Satellite Applications Systems and Software Engineers
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Seeking experienced Space/Satellite Applications Systems and Software Engineers in Phoenix, AZ. Requires a Bachelor’s in CS/CE and 5+ years in embedded systems for space applications. Key skills include C/C++, Python, system design, integration, and verification. Join a team developing safety-cri...
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United States , Phoenix
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Not provided
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Real Time Consulting
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Software Engineer - Flight Management System
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Seeking a Senior Software Engineer to design and develop advanced Flight Management Systems (FMS) in Phoenix, AZ. You will transform legacy NGFMS functionality for Part 23/25 aircraft, requiring 7+ years in embedded avionics and C++ expertise. Key skills include DO-178B/C lifecycle, object-orient...
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United States , Phoenix
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Real Time Consulting
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Software Engineer - Level 1
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Join Ovarro as a Level 1 Software Engineer in Sheffield, UK, and contribute to SCOPE, a leading SCADA platform. You’ll manage project elements, perform full lifecycle development, and resolve defects using Java scripting and C/C++. Ideal for problem-solvers with a technical background. Enjoy a co...
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United Kingdom , Sheffield
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26500.00 GBP / Year
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Ovarro
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Principal Engineer (Software Architect)
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Principal Engineer (Software Architect) role at Flight Centre Travel Group in South Bank, Australia. Shape technical strategy and design cloud-native architectures for global-scale travel booking systems. Requires 3+ years as a Technical Lead/Architect, expertise in microservices, Kubernetes, AWS...
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Australia , South Bank
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Flight Centre Brand
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Software Engineer Senior
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Amentum seeks a Senior Software Engineer to support the Space Force Range Contract in Melbourne, FL. You will design, develop, and test complex software for new and existing systems. Requires a STEM Bachelor’s degree, 8+ years of experience, and proficiency in Python, JavaScript, Windows, and Lin...
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United States , Melbourne
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135000.00 - 150000.00 USD / Year
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Amentum
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Software Engineer
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Join Amentum as a Software Engineer in Ft. Meade, MD, supporting mission-critical national security projects. Leverage 10+ years of expertise in C/C++, Python, and NodeJS to develop complex, high-performance systems. Requires TS/SCI with polygraph and a Bachelor's in CS. Enjoy top benefits includ...
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United States , Fort Meade
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230000.00 USD / Year
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Amentum
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Senior Software Engineer
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Senior Software Engineer – Firefox Monitor. Build cloud-native Node.js/TypeScript systems at the intersection of security and privacy. Lead backend development, own GCP/AWS infrastructure, and optimize PostgreSQL at scale. Join Mozilla to protect millions from data breaches with top benefits and ...
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United States; Canada
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Mozilla
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Software Engineer, Autonomous Vehicles Software Systems - Early Career
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Join a pioneering team as a Software Engineer in Autonomous Vehicles Software Systems. You'll develop validation tools and production code for AV behavior analysis, leveraging Python, C++, and SQL. Ideal for recent Master's graduates in CS or related fields with strong AI skills. Based in Sunnyva...
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United States , Sunnyvale; Warren
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General Motors
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Principal Software Engineer, Engineering Effectiveness
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Principal Software Engineer, Engineering Effectiveness at General Motors in Austin, TX. Solve high-leverage engineering problems across software development, optimizing speed, cost, and usability. Requires 10+ years of experience, deep systems thinking, and a track record of scalable improvements...
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United States , Austin
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201600.00 - 360000.00 USD / Year
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General Motors
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Senior Digital Twin Software Engineer
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Senior Digital Twin Software Engineer sought to design and build core services, SDKs, and high-performance 3D runtime components for immersive digital twins. Requires 5+ years full-stack experience with Java, C#, C++, Python, or TypeScript/React, plus API design and systems integration skills. Ba...
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United States , Austin; Mountain View; Warren
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General Motors
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Staff Software Engineer – Discrete Event Simulation & Route Optimization
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Lead algorithm design for GM’s digital factory as a Staff Software Engineer in Austin, TX, Mountain View, CA, or Warren, MI. You will build discrete event simulation models and optimization-based routing algorithms (Dijkstra, A*) using Python and C#. Requires a Master’s degree, 10+ years of exper...
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United States , Austin, Texas; Mountain View, California; Warren, Michigan
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General Motors
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Principal Software Engineer, CoreAI Workload Engines
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Principal Software Engineer role on Microsoft’s CoreAI Workload Engines team in Redmond, WA. You will optimize large-scale GPU inference for OpenAI and LLMs, driving performance, latency, and efficiency improvements. Requires 6+ years in C/C++/Python, deep performance analysis, and production inf...
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United States , Redmond
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139900.00 - 331200.00 USD / Year
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Microsoft Corporation
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Software Engineer 3
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Senior Software Engineer with 12+ years of experience needed for mission-critical systems in Annapolis Junction. Design, develop, and optimize complex algorithms and large datasets for real-time applications. Requires active Security Clearance with Polygraph, DOD 8570 certification, and U.S. Citi...
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United States , Annapolis Junction
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Columbia Technology Partners
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Cloud Software Engineer 2
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Cloud Software Engineer 2 needed in Annapolis Junction to design and sustain complex Big Data Cloud systems. You'll focus on back-end processing, distributed computing, and Information Retrieval using Java/Python within Hadoop ecosystems. Requires 8+ years of software engineering experience, incl...
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United States , Annapolis Junction
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Columbia Technology Partners
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Cloud Software Engineer 3
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Cloud Software Engineer 3 sought in Annapolis Junction to design and develop complex Big Data cloud systems. This role requires 12+ years of experience with distributed computing, Java, and Hadoop technologies like HDFS and HBase. You will architect scalable solutions, lead technical initiatives,...
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United States , Annapolis Junction
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Columbia Technology Partners
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Software Engineer 2
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Seeking a **Software Engineer 2** in **Annapolis Junction, MD** to develop complex systems for mission-critical objectives. You will design algorithms, resolve defects, and integrate large-scale data sets. Requires 8+ years of experience, a **Security Clearance with Polygraph**, and DOD 8570 cert...
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USA , Annapolis Junction
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Columbia Technology Partners
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Principal DeltaV PAS software Engineer
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Senior Principal DeltaV PAS Engineer needed for on-site commissioning in Allakaket, AK. Lead DCS testing, configuration, and loop checks independently. Requires expert-level DeltaV skills, including sequences, alarms, historian, and Live graphics. 14/14 rotation with 12-hour shifts; all travel an...
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United States , Allakaket
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100.00 - 130.00 USD / Hour
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Lorien
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Principal DeltaV SIS Software Engineer
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Senior Principal DeltaV SIS Software Engineer needed for on-site commissioning in Allakaket, AK. Lead testing, configuration, and loop checks from the DCS board, managing sequences, alarms, historian integration, and DeltaV Live graphics. Requires senior-level independence and 14-day on/off rotat...
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United States , Allakaket
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100.00 - 130.00 USD / Hour
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Lorien
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Principal Software Engineering Manager -Graphics
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Lead Windows graphics innovation as a Principal Software Engineering Manager in Hyderabad. Manage a high-caliber team building breakthrough rendering and composition systems for Windows. Requires deep expertise in graphics pipelines, C++/C#, and AI-powered tools, plus 6+ years leading large dev t...
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India , Hyderabad
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Microsoft Corporation
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UI UX Senior Software Engineer
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Senior UI/UX Software Engineer needed to lead full-stack development for U.S. Army and USMC defense systems at Aberdeen Proving Ground. Requires expertise in Java, JavaScript, React, Angular, and Agile methodologies. Must have experience with DoD mission-critical platforms, CI/CD pipelines, and c...
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United States , Aberdeen Proving Ground
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VES
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About the Software Engineer - Java role

Explore the dynamic world of Software Engineer - Java jobs, a cornerstone of modern technology development. This profession centers on designing, building, testing, and maintaining robust software applications using the Java programming language and its vast ecosystem. Professionals in this field are problem-solvers who translate complex business requirements into efficient, scalable, and reliable software systems that power everything from enterprise back-ends and financial platforms to web services and mobile applications.

A typical Software Engineer specializing in Java engages in the full software development lifecycle. Common responsibilities include analyzing user needs, designing system architecture, writing clean and maintainable code, and conducting thorough testing to ensure quality and performance. They often develop server-side logic, create and integrate RESTful APIs, and manage data persistence using both SQL and NoSQL databases. Collaboration is key; these engineers regularly work within cross-functional teams alongside product managers, designers, and other engineers to deliver cohesive products. Additional duties frequently involve debugging and resolving technical issues, optimizing application performance, participating in code reviews, and contributing to architectural decisions. Many roles also encompass maintaining and improving existing codebases and staying current with emerging technologies and best practices.

To succeed in Software Engineer - Java jobs, a strong foundation in core Java and object-oriented design principles is essential. Proficiency with popular frameworks and tools such as Spring Boot, Hibernate, Maven, or Gradle is highly common. Experience with web services, microservices architecture, and cloud platforms like AWS, Azure, or Google Cloud is increasingly standard. A solid understanding of database technologies, version control systems like Git, and fundamental software engineering practices including unit testing and CI/CD pipelines is expected. While educational backgrounds often include a degree in computer science or a related field, practical experience and demonstrable skills are paramount. Soft skills such as analytical thinking, effective communication, and a collaborative mindset are crucial for thriving in team-oriented environments. For those seeking impactful and challenging careers, Software Engineer - Java jobs offer a pathway to building the foundational technology that drives innovation across virtually every industry.