Java IoT Developer

Novanta

Barcelona, ESonsitePosted Jul 21, 2026
Posting intelligenceActively listed

Skills

java

About the role

Build a career powered by innovations that matter! At Novanta, our innovations power technology products that are transforming healthcare and advanced manufacturing - improving productivity, enhancing people’s lives and redefining what’s possible. We create for our global customers engineered components and sub-systems that deliver extreme precision and performance for a range of mission-critical applications - from minimally invasive surgery to robotics to 3D metal printing.

Novanta is one global team with over 26 offices located in The Americas, Europe and Asia-Pacific. Looking for a great place to work? You have found it with a culture that embraces teamwork, collaboration and empowerment. Come explore Novanta.

About Keonn

Keonn is a manufacturer of RFID hardware and software products for different sectors, like retail, healthcare, libraries, industry and logistics among others. We provide RFID systems mainly for the retail and healthcare sectors, as well as RFID UHF components for any industry. Keonn's team is comprised of experienced engineers and PhDs with deep knowledge in fields like radiofrequency, antennas, electronics, robotics, firmware, and cloud-based software. Keonn is now part of Novanta.

Summary

We are seeking a skilled Java Developer to develop applications for Keonn product portfolio that power all our high-end RFID readers and derived systems. In this role, you will be developing Java applications to enhance, debug, and optimize our current infrastructure while implementing new features to meet evolving market demands.

Main Tasks

Develop and maintain Java applications for IoT devices

Implement new features and functionality for RFID reader systems

Lead the Java development team

Debug and resolve software issues in embedded environments

Optimize code performance and memory usage

Collaborate with hardware engineers to ensure seamless hardware-software integration

Participate in code reviews and maintain high coding standards

Create and maintain technical documentation

Support testing and validation of firmware releases

We Expect

Bachelor's degree in Computer Science, Software Engineering, or related field

5+ years of experience in Java development, preferably in embedded systems

Strong understanding of embedded Java programming

Experience with real-time systems and multi-threading

Knowledge of network programming and communication protocols is a plus

Familiarity with RFID technology and RF systems is a plus

Experience with version control systems (Git) and agile development methodologies

Strong debugging and troubleshooting skills

Excellent problem-solving abilities and attention to detail

Fluent in English

You are a resident of the EU or are in possession of an EU working permit

We Offer

Opportunity to work on industry-leading RFID firmware technology

Young and dynamic work environment

New 4000sqm corporate building next to Westfield La Maquinista

Specialty coffee and table tennis

Support for online training programs

Ability to grow in a fast-paced international company

Flexible working hours

30% of the weekly working hours can be worked remotely

23 days off + 2 days extra

#LI-JM1

#LI-Hybrid

Please call +1 781-266-5700 if you need a disability accommodation for any part of the employment process.

Questions about this role

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