Full-Time

Java Microservices Developer

Photon

Photon

Global AI and digital solutions provider

Compensation Overview

$50k - $200k/yr

+ Variable Pay/Incentives

Dallas, TX, USA + 1 more

More locations: Charlotte, NC, USA

In Person

Category
Software Engineering (1)
Required Skills
Postman
JUnit
Apache Kafka
Java
Mockito
Microservices
Cryptography
IBM MQ
OpenAPI
REST APIs
DevOps
Spring
Requirements
  • Proficiency in Java and Spring Boot with hands-on experience in microservices development.
  • Strong knowledge of RESTful API design, including OpenAPI (Swagger) documentation.
  • Experience with Apache Kafka, including producer/consumer development and real-time streaming.
  • Familiarity with MQ messaging systems (e.g., IBM MQ) for data exchange and processing.
  • Hands-on experience with Spring Cloud components like Eureka, Config Server, and Circuit Breaker.
  • Understanding of microservices design patterns, including service discovery and fault tolerance.
  • Familiarity with CI/CD pipelines for automated builds, testing, and deployment.
  • Bachelor’s degree in Computer Science, Engineering, or a related field.
  • 5+ years of experience in Java application development.
  • 2+ years of experience with Spring Boot microservices and Kafka integration.
Responsibilities
  • Develop RESTful APIs using Spring Boot, ensuring feature parity with legacy SOAP services.
  • Utilize Spring WebFlux or Spring MVC for high-performance and scalable API design.
  • Implement secure APIs with Spring Security, OAuth2, and JWT for authentication and authorization.
  • Build and maintain distributed microservices using Spring Cloud components like Eureka, Config Server, Circuit Breaker, and API Gateway.
  • Design and implement stateless microservices with centralized configuration and service discovery.
  • Ensure microservices are optimized for cloud platforms, supporting horizontal scalability and high availability.
  • Develop event-driven microservices using Apache Kafka, enabling real-time data streaming and asynchronous communication.
  • Create and manage Kafka producers, consumers, and topics for seamless inter-service communication.
  • Optimize Kafka configurations for high throughput and low latency.
  • Rewrite and modernize legacy DataPower scripts (XSLT, GatewayScript, and XML configurations) using Spring Boot microservices.
  • Integrate microservices with MQ messaging systems (e.g., IBM MQ) for reliable data exchange.
  • Use the Spring ecosystem for distributed service orchestration and messaging.
  • Develop and execute unit, integration, and performance tests using tools like JUnit, Mockito, and Postman.
  • Validate API functionality and microservice performance, ensuring backward compatibility.
  • Debug and resolve issues discovered during testing and deployment phases.
  • Collaborate with architects, DevOps, and QA teams to ensure alignment with project objectives.
  • Document technical designs, API specifications, Kafka integration patterns, and migration processes.
  • Support smooth deployment and troubleshooting during and after migration.
  • Optimize microservices for performance, reliability, and scalability using caching and connection pooling techniques.
  • Ensure adherence to security best practices, including data encryption in transit and at rest.
  • Troubleshoot and resolve issues related to APIs, Kafka messaging, and MQ integration.
Desired Qualifications
  • Knowledge of monitoring tools like Prometheus, Grafana, or the ELK stack.
  • Experience in database integration with Spring Data JPA, Hibernate, and RDBMS/NoSQL systems.
  • Background in migrating SOAP-based services to RESTful or event-driven architectures.
  • Strong analytical and problem-solving abilities.
  • Excellent communication and teamwork skills.
  • Ability to work in a fast-paced, dynamic environment with shifting priorities.

Photon helps large enterprises accelerate AI adoption and digital growth. It delivers AI management, digital innovation, product design thinking, and engineering to implement and run AI solutions, scale products and experiences, and improve operations. By serving thousands of employees across many countries and working with a sizable portion of the Fortune 100, Photon combines global delivery with a broad skill set to handle billions of daily touchpoints. Its goal is to keep clients agile and future-ready by expanding AI capabilities and digital initiatives across industries.

Company Size

N/A

Company Stage

N/A

Total Funding

N/A

Headquarters

London, United Kingdom

Founded

N/A

Simplify Jobs

Simplify's Take

What believers are saying

  • Generative AI boosts Photon's UX/UI prototyping for Fortune 100 clients.
  • Omnichannel MarTech consolidation expands Photon's Salesforce integrations.
  • AI personalization aligns with Photon's data-driven 1 billion interactions.

What critics are saying

  • Salesforce Einstein GPT undercuts Photon's integrations for Fortune 100 clients.
  • Accenture's Navisite acquisition steals 40% of Photon's Fortune 100 clients.
  • TCS launches rival Digital HyperExpansion in Q1 2026, undercutting pricing.

What makes Photon unique

  • Photon manages 1 billion daily customer interactions via Digital HyperExpansion.
  • Photon deploys 7,500 digital engineers for Fortune 100 infrastructure modernization.
  • Photon excels in vertical-specific consulting for financial services and healthcare.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

401(k) Retirement Plan

Paid Vacation

Paid Holidays

Performance Bonus

Company News

AiThority
Mar 23rd, 2026
Exein unveils next-generation runtime security to protect the ai-native world.

Exein unveils next-generation runtime security to protect the ai-native world. * Photon blocks cyberattacks before execution across physical AI and IoT, autonomous AI agents and cloud and edge infrastructure * Kernel-level prevention sets a new standard beyond traditional user-space detection * Builds on Exein's position as the world's largest runtime security provider, protecting over two billion devices Mar 23, 2026 Prev Next 1 of 42,872 Exein, the global leader in runtime cybersecurity, unveiled Photon, a preemptive breakthrough solution that blocks cyberattacks at the point of execution. Designed for the AI-native world - where digital and physical systems are now inseparable - Photon marks a fundamental shift in how critical infrastructure protects itself. Unlike traditional cybersecurity solutions that detect threats after compromise - typically operating in user space and relying on a cloud network - Exein's Photon operates directly inside the kernel, preventing malicious execution paths before they can run. By blocking attacks before the point of execution, the technology dramatically reduces latency and eliminates entire classes of threats before damage occurs. If malicious instructions cannot execute, the attack itself cannot take place. This advancement establishes a new category of runtime security designed for systems that cannot be disconnected: physical AI and IoT environments, autonomous AI agents, and local hybrid cloud and edge infrastructure. In these environments, from industrial robotics and critical infrastructure to AI-driven platforms, downtime is not an option, and protection must be more precise and granular, blocking malicious threats without shutting down the entire process. The announcement at the RSA Conference (RSAC) comes as cyber threats increasingly target physical systems. Last month, the Munich Security Report 2026 warned that cyber operations are now engineered to cause real-world disruption, accelerating regulatory intervention after voluntary measures failed to address systemic vulnerabilities. At the same time, the speed of attacks is accelerating dramatically: recent threat intelligence shows average attacker 'breakout times' fell to just 29 minutes in 2025, 65% faster than the previous year, driven in part by AI-assisted automation. Protecting the digital and physical in the AI era Artificial intelligence is already capable of identifying vulnerabilities in software and infrastructure. In the near future, these models will not only detect weaknesses but exploit them autonomously to launch attacks at machine speed. As the scale and sophistication of these attacks grow, traditional runtime security systems that rely on detection alone will no longer be sufficient. Photon introduces a new model of preemptive runtime security designed for this AI-driven environment. Rather than detecting attacks after they begin, it prevents malicious execution paths from running in the first place, blocking threats in real time before they can impact the system. Unlike conventional security tools that operate in user space alongside the applications they protect, Photon operates directly within the kernel, the core of the operating system. By enforcing protection at this foundational layer, rather than merely detecting and stopping attacks, it prevents them from executing in the first place - all in real time. This marks a major milestone as physical and digital systems converge, positioning Photon as a new reference architecture for securing physical AI, agent AI and cloud and hybrid infrastructure. Gianni Cuozzo, Founder and CEO of Exein, said: "In a future where the world is infinitely connected with humanoid robots walking among Aithority, local LLMs powering intelligent edges, autonomous drones reshaping mobility, and billions of new autonomous systems bridging the digital and physical realms, preemptive runtime security represents the new generation of protection, built into the very DNA of every device from the ground up. "Exein was born to make this vision a reality: transforming every connected device into a fortress of security, forging the largest decentralised immune system for digital life - cross-vendor, cross-platform, and cross-system. We stand as the first line of defence between the boundless digital world and the physical one we live in, empowering manufacturers to build inherently safe innovations and already safeguarding over 2 billion devices worldwide."