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

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Backend Java Developer

DeKalb

Rockford

Sycamore

Dixon

Belvidere

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Backend Java Developer Jobs

Octave Group

PTMA Financial Solutions

Hybrid

Full Stack Developer

Experience building UI and backend services with Java, Node.js, SQL, and Python; API/DB development; collaborative mindset; familiar with modern web technologies and DevOps; financial services experience a plus.

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Location: Rockford, Illinois (currently hybrid with up to 50% remote)
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Your mission in the Embedded team: 
At TouchTunes, your work matters. We&rsquo;re looking for a seasoned embedded and Device platform developer to join our growing Darts team, where you&rsquo;ll help shape the next generation of our device platform to support the growth and smooth operation of our connected dartboards. 
Our multidisciplinary team builds the tools and systems that power our darts ecosystem. This includes real time game stats, performance tracking, league, tournament, and remote play experiences. We are passionate about creating engaging, competitive, and memorable moments for players across thousands of venues where people gather, compete, and connect.
This role reports to the Director of Sofware Development. You will work alongside other Technical Leader and architects to drive foundational improvements to our product, helping us scale faster, move smarter, and deliver even more engaging experiences to our users.
 Your day-to-day:&nbsp; 
<ul style="margin-bottom: 0cm; margin-top: 0px;">
<li style="margin: 0cm 0cm 0cm 0px; line-height: normal; font-size: 11pt; font-family: Calibri, sans-serif;">Lead technical discussions around architecture, system design, and technology choices, ensuring alignment with business goals and engineering best practices.</li>
<li style="margin: 0cm 0cm 0cm 0px; line-height: normal; font-size: 11pt; font-family: Calibri, sans-serif;">Design and deliver software across both embedded dartboards and the supporting backend platform, contributing to a scalable, reliable, and maintainable system architecture in collaboration with the Architecture team.</li>
<li style="margin: 0cm 0cm 0cm 0px; line-height: normal; font-size: 11pt; font-family: Calibri, sans-serif;">Play a key role in shaping and executing the technical roadmap, balancing long term platform evolution with efficient delivery. This includes breaking down complex initiatives into clear, actionable work, driving effective planning and execution, and continuously improving development practices.</li>
<li style="margin: 0cm 0cm 0cm 0px; line-height: normal; font-size: 11pt; font-family: Calibri, sans-serif;">Contribute to the edge deployment strategy, including testing approaches, rollout mechanisms, and overall release quality.</li>
<li style="margin: 0cm 0cm 0cm 0px; line-height: normal; font-size: 11pt; font-family: Calibri, sans-serif;">Own system performance and reliability across the fleet, improving telemetry, observability, alerting, and overall system resilience in close collaboration with SRE.</li>
<li style="margin: 0cm 0cm 0cm 0px; line-height: normal; font-size: 11pt; font-family: Calibri, sans-serif;">Assess and enhance both embedded and backend components to ensure stability, low latency, and scalability.</li>
<li style="margin: 0cm 0cm 0cm 0px; line-height: normal; font-size: 11pt; font-family: Calibri, sans-serif;">Work closely with cross functional teams including product, mobile, API, data, and hardware to ensure strong system integration and alignment. This includes helping define hardware requirements for edge devices and supporting lifecycle management, including evolution and obsolescence.</li>
<li style="margin: 0cm 0cm 0cm 0px; line-height: normal; font-size: 11pt; font-family: Calibri, sans-serif;">Promote strong engineering practices by maintaining clear technical documentation,</li>
</ul>
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 Our stack: 
<ul style="margin-top: 0cm; margin-bottom: 0cm;">
<li style="margin: 0cm 0cm 0cm 0px; text-align: justify; line-height: normal; font-size: 11pt; font-family: Calibri, sans-serif;">C++, PHP, Java, MySQL, PostgreSQL</li>
<li style="margin: 0cm 0cm 0cm 0px; text-align: justify; line-height: normal; font-size: 11pt; font-family: Calibri, sans-serif;">AWS (IoT, EC2, EKS)</li>
<li style="margin: 0cm 0cm 0cm 0px; text-align: justify; line-height: normal; font-size: 11pt; font-family: Calibri, sans-serif;">Yocto</li>
</ul>
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Your profile: 
<ul style="margin-bottom: 0cm; margin-top: 0px;">
<li style="margin: 0cm 0cm 0cm 0px; text-align: justify; line-height: normal; font-size: 11pt; font-family: Calibri, sans-serif;">5+ years of relevant experience developing and operating a fleet of embedded devices</li>
<li style="margin: 0cm 0cm 0cm 0px; text-align: justify; line-height: normal; font-size: 11pt; font-family: Calibri, sans-serif;">Your passion for technologies and a ruthless desire for excellence and simplicity. </li>
<li style="margin: 0cm 0cm 0cm 0px; text-align: justify; line-height: normal; font-size: 11pt; font-family: Calibri, sans-serif;">A mindset of continuous improvement, embracing AI native development and intelligent tooling t streamline workflows and eliminate inefficiencies.</li>
<li style="margin: 0cm 0cm 0cm 0px; text-align: justify; line-height: normal; font-size: 11pt; font-family: Calibri, sans-serif;">Fearless attitude navigating uncharted territory, driven by curiosity and a desire to learn. </li>
<li style="margin: 0cm 0cm 0cm 0px; text-align: justify; line-height: normal; font-size: 11pt; font-family: Calibri, sans-serif;">Excellent knowledge of C++ building performance critical systems</li>
<li style="margin: 0cm 0cm 0cm 0px; text-align: justify; line-height: normal; font-size: 11pt; font-family: Calibri, sans-serif;">Excellent experience building and operating IoT and distributed systems (Kafka, MQTT, NATS) </li>
<li style="margin: 0cm 0cm 0cm 0px; text-align: justify; line-height: normal; font-size: 11pt; font-family: Calibri, sans-serif;">Familiarity with backend and cloud technologies (AWS, docker, mysql, Kafka</li>
</ul>
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What&rsquo;s in it for you:
At TouchTunes, your work impacts our customers as part of interesting projects that transform the in-venue entertainment industry. We foster open communication and collaboration across all levels, with approachable leaders that value all voices and empower you to excel and innovate. Our team thrives in an environment where fun meets hard work, and everyone is encouraged to be their authentic selves.
Our Perks and Benefits:
<ul style="margin-bottom: 0cm; margin-top: 0px;">
<li style="margin: 0cm 0cm 0cm 0px; line-height: normal; font-size: 11pt; font-family: Calibri, sans-serif;">Hybrid Work Environment: Hybrid schedule with 50% work-from-home and in-office time, with the ability to work anywhere in the world for up to 2 months per year.</li>
<li style="margin: 0cm 0cm 0cm 0px; line-height: normal; font-size: 11pt; font-family: Calibri, sans-serif;">Financial Wellness: Annual performance bonus, long-term company bonus, 401k matching, life insurance.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </li>
<li style="margin: 0cm 0cm 0cm 0px; line-height: normal; font-size: 11pt; font-family: Calibri, sans-serif;">Comprehensive Benefits: Competitive health insurance and disability coverage, a Lifestyle Spending Account, access to telemedicine, and an unlimited sick days policy.</li>
<li style="margin: 0cm 0cm 0cm 0px; line-height: normal; font-size: 11pt; font-family: Calibri, sans-serif;">Professional Development: Continuous hands-on learning with access to e-learning platform, tuition reimbursement, and peer mentorship.</li>
<li style="margin: 0cm 0cm 0cm 0px; line-height: normal; font-size: 11pt; font-family: Calibri, sans-serif;">Accessibility: An inclusive workplace designed to accommodate people with disabilities.</li>
</ul>
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TouchTunes 
At TouchTunes, the world&rsquo;s largest in-venue interactive music and entertainment platform, we&rsquo;re all about sparking joy and human connection. That moment in a bar where someone at the next table cues the jukebox to play your favorite song? That&rsquo;s what we do &ndash; our platform plays millions of songs daily &ndash; but we&rsquo;re also so much more!&nbsp; We just bought the largest soft-tipped darts business in the United States, we&rsquo;re reinventing our mobile app for launch later this year, and we&rsquo;re operating nearly 100,000 connected devices across North America and Europe. We&rsquo;re innovators, strategic thinkers, people making the future possible today &ndash; and what a great time to join our team.
 Work Requirements: Must be authorized to work in the United States
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TouchTunes is an Equal Employment Opportunity / Affirmative Action employer. TouchTunes provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, creed, sex, gender identity or expression, age, national origin or ancestry, citizenship, disability, sexual orientation, marital status, pregnancy, veteran status, membership in the uniformed services, genetic information, or any other basis protected by applicable law. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.
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🌈TouchTunes is a proud ally of QueerTech and DiversityJobs.
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Senior Specialist, Systems Engineering

5+ years in developing and operating embedded device fleets; strong C++ skills; IoT/distributed systems experience (Kafka, MQTT, NATS); backend/cloud familiarity (AWS, Docker, MySQL, Kafka); driven to improve systems and apply AI-native tooling.

Backend Java Developer Jobs in Rochelle, IL, US | HiringCafe: every job on earth

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