Explore 2 java react developer jobs from 2 hiring companies in Fremont, IN, US. Filter by remote, salary, experience, and company, then open any listing to apply.

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Java React Developer Jobs

CACI

Observable Space

Hybrid

Onsite

Job Title: Staff Software Engineer, Full StackJob Type: Full-TimeAbout Us:From telescopes to software architecture, Observable Space provides the foundational elements every organization needs to operate in space.Observable Space is unlocking continuous, real-time observations of space with the industry’s first line of vertically integrated hardware and software products. Observable Space’s full line of products serves all sectors of the space industry including commercial, science, education, and government customers, as well as astronomy enthusiasts discovering the cosmos. We are seeking a highly skilled and experienced Full Stack Software Engineer to join our dynamic team. This role will involve deep engagement with our backend microservices, typescript front ends, and c++ edge processing applications. The ideal candidate will have a strong background in software engineering, with specific expertise in distributed systems, relational database design, reactive frontend programming, and a keen eye for design. This role will report directly to the VP of Software Engineering. Observable Space is backed by top institutional investors – Upfront Ventures, Oceans Ventures, Venrex, Marlinspike Partners, and Embedded Ventures - and led by industry experts from SpaceX, Planewave, and National Laboratories. Key Responsibilities:Technical Leadership &amp; Vision<ul style="min-height:1.5em"><li>Own multi-quarter technical roadmaps for platform systems, translating company goals into durable architectural decisions.</li><li>Define and evangelize engineering standards, patterns, and best practices across teams — writing the documents other engineers reference.</li><li>Drive architectural decisions for distributed systems and ensure long-term technical scalability across the stack.</li><li>Identify and resolve systemic technical risks before they become production incidents.</li></ul>Organizational Impact<ul style="min-height:1.5em"><li>Lead multi-team technical design processes — writing RFCs, facilitating alignment, and driving decisions to closure.</li><li>Actively develop senior and mid-level engineers through design reviews, pairing, and structured feedback.</li><li>Translate complex technical tradeoffs into business impact for non-technical stakeholders including executives and customers.</li><li>Work closely with cross-functional teams to define and deliver solutions for our customers.</li><li>Contribute to hiring by interviewing candidates and helping define what "great" looks like at Observable Space.</li></ul>Execution &amp; Engineering Excellence<ul style="min-height:1.5em"><li>Design, build, and maintain Kotlin backend microservices, C++ edge applications, and reactive frontends.</li><li>Design and optimize relational database schemas, ETL pipelines, and data warehousing solutions.</li><li>Debug and resolve complex production issues across the full software stack (backend, frontend, and edge).</li><li>Ensure high reliability and performance in production systems, and establish the observability practices that make this possible.</li></ul>Basic Qualifications:<ul style="min-height:1.5em"><li>8+ years of experience in a relevant software engineering role, with at least 2–3 years in a Staff, Principal, or technical lead capacity.</li><li>Demonstrated ability to influence technical direction beyond your immediate team — through documents, standards, or organizational initiatives.</li><li>Track record of improving engineering quality, velocity, or culture at an organizational level.</li><li>Strong programming skills in Java, Kotlin, C++, or C# (we love our statically typed object oriented languages!).</li><li>Excellent data modeling skills - extensive experience working with RDBMSs, ETL processes, and data warehousing.</li><li>Experience in a test-driven development environment.</li><li>Acute product sense, placing an emphasis on user experience and outcomes over outputs.</li><li>An iterative mindset — perfect is the enemy of good, and you know when to pay down technical debt vs. when to ship.</li><li>Ability to navigate ambiguity and lead others through it in a fast-paced, dynamic environment.</li></ul>Preferred Qualifications:<ul style="min-height:1.5em"><li>Experience working with foreign function interfaces to call rust and C++ from the JVM</li><li>Experience with Kotlin for backend programming and have an allergy to monolithic frameworks and ORMs</li><li>Experience with TypeScript and React to create complex user interfaces</li><li>A love of astronomy, physics, and science</li></ul>What We Offer:<ul style="min-height:1.5em"><li>Competitive salary and comprehensive benefits package.</li><li>Cutting-edge projects in a highly innovative environment.</li><li>A culture that values collaboration, inclusion, and professional growth.</li></ul>Application Process:Interested candidates should submit a resume, and any relevant work samples/portfolio.Observable Space is an equal opportunity employer committed to diversity and inclusion in the workplace. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, disability, genetics, or any other basis protected by federal, state, or local law.

Staff Software Engineer - Fullstack

Staff Software Engineer

8+ years in software engineering; 2–3 years in staff/principal/lead roles; strong in Java/Kotlin/C++/C#; data modeling with RDBMS/ETL; TDD; experience in distributed systems and reactive frontend; ability to lead and influence engineering standards.

Job Title: Software EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: NoneEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* * *The Opportunity:CACI is seeking a highly motivated Software Engineer to join our team in Ypsilanti, MI. In this role, you will be a key member of an agile scrum team of software developers, system engineers, and image scientists to develop customer-specific solutions, internal tools, resolve critical issues, and more using Java, C&#43;&#43;, JavaScript, and similar languages. Successful candidates will possess strong problem-solving skills along with a desire to learn more about CACI’s technologies, all while working in an Agile development environment on a cutting-edge platform.About our work:Our team is building a cloud-based, image generation and exploitation platform serving pixels to users with tight timelines. We utilize modern commercial technologies in conjunction with advanced image processing methods to efficiently produce superior products. Our platform is fully featured and continues to expand to meet the needs of our users.Responsibilities:<ul><li>Collaborate with program manager, engineers, and other stakeholders to define software requirements and specifications.</li><li>Design and implement efficient, flexible solutions that can scale for mission critical applications.</li><li>Work closely with DevOps team to deploy new features and maintain system stability.</li><li>Write robust test suites to ensure code correctness.</li><li>Apply software standards and processes to produce high quality, extensible, and maintainable software packages.</li><li>Debug, refactor and reimplement existing software codebases into new systems and on new platforms.</li><li>Participate in all aspects of the development lifecycle, including planning, requirements development, software design, implementation and build, documentation, testing, deployment, and maintenance.</li><li>Effectively collaborate across a diverse team of engineers, product owners, and scrum masters.</li></ul>Qualifications:Required:<ul><li>US citizenship with the ability to obtain and maintain a TS/SCI security clearance.</li><li>Bachelor&#39;s degree or higher in Computer Science or closely related STEM field. Four additional years of experience may be substituted for a degree.</li><li>5&#43; years of relevant experience.</li><li>Ability to quickly learn and adopt new technologies and processes.</li><li>Must be willing to work on-site in Ypsilanti, MI.</li></ul>Desired:Strong backend software engineering skills with a history of successfully delivering features and maintaining projects. Experience with any or all the following paradigms/technologies:<ul><li>Java, SQL</li><li>C&#43;&#43;</li><li>Containerization - Docker, Kubernetes</li><li>ORM Frameworks – Hibernate</li><li>Dependency Injection Frameworks – Spring</li><li>Amazon Web Services - EC2, SWF, S3, ECS, etc.</li><li>Frontend experience with any of the following technologies:</li><li>Typescript/JavaScript</li><li>Web frameworks – React</li><li>Build tools – Webpack</li><li>Familiarity with continuous integration and continuous development pipelines.</li></ul>-What You Can Expect: A culture of integrity.At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.An environment of trust.CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.A focus on continuous growth.Together, we will advance our nation&#39;s most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy. Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.The proposed salary range for this position is: $86,100 - $181,000<div></div><div>CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.</div>

Software Engineer

US citizenship with TS/SCI clearance; Bachelor's in CS or related STEM; 5+ years experience; on-site in Ypsilanti, MI; ability to learn.

Java React Developer Jobs in Fremont, IN, US | HiringCafe: every job on earth

Java React Developer Jobs in Fremont, IN, US

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