Java Software Engineer

JOIN VONAGE AND HELP US INNOVATE CLOUD COMMUNICATIONS FOR BUSINESSES WORLDWIDE! VONAGE COMMUNICATIONS APIS:  As an emerging leader in the $10B+ communications API market, we empower global brands to connect better with their customers, employees, and partners through transformative communications experiences. For example, Vonage API solutions empower organizations to build their custom omnichannel communications structure. This allows them to reach and engage customers on their preferred schedule and channel — including voice, video, and messaging. Think of a rideshare service instantly connecting with customers, hospital staff conducting remote monitoring, customers verifying their identity before completing a purchase, AI virtual agents servicing customers around the clock, and much more. WHY THIS ROLE MATTERS: The Engineering team at Vonage is growing group of talented engineers. They face multiple challenges associated with high performance, distributed systems, and processing large volumes of data in real time.  The Vonage Verify API team is looking at expanding its size, in order to accelerate our product development to support our growing customer base, with a particular focus on adding new channels, enhanced anti-fraud measures and integration with Networks APIs to our next-generation two-factor authentication platform.  Our Engineers work on an exciting mix of both greenfield and existing projects, giving them an opportunity to explore new technologies.  WHAT YOU WILL DO: * Create scalable microservices that will help support our impressive growth  * Propose scalable, maintainable and cost effective solutions  * Estimate the effort required to develop and deliver new product features  * Implement and execute effective testing strategies, including unit tests, integration tests, and end-to-end tests, to ensure software quality and reliability  * Design and develop approaches to measure, evaluate and improve service quality  * Participate in code reviews, provide constructive feedback to peers, and actively contribute to maintaining a high standard of code quality and development practices  * Contribute to the documentation of the components, design patterns, and the design system to facilitate knowledge sharing and onboarding of new team members  * Stay up-to-date with industry trends, best practices, and emerging frontend technologies, and share knowledge and expertise with the development team to continuously improve our development processes and standards  Tech Stack * Microservices architecture * Go, Java, Kotlin * Spring Boot, Webflux, Reactive * AWS * Kafka * Redis, PostgreSQL * Docker, Kubernetes, Helm * Grafana, Prometheus, ELK stack * Anything needed to achieve our goals WHAT YOU'LL BRING: * Excellent software engineering skills for backend services * Work closely with cross-functional teams such as Engineering, Operations, and Product Management to ensure seamless integration of new features and services with a focus on reliability, scalability, and performance * Effective communication skills, both verbal and written, with the ability to collaborate with multidisciplinary teams and articulate complex technical concepts to non-technical stakeholders. * A strong focus on testing * An understanding of object oriented design and standard design patterns * Strong experience of multi-threaded, 3-tier architectures, web services, caching, and dealing with event-driven pipelines * Willingness to learn and use different technologies and programming languages * First hand knowledge of Continuous Deployment tools and methodologies * Experience working with public cloud. AWS would be advantageous * Experience with SQL and NoSQL databases * Practical experience of deploying code in a modern programming environment using tools such as Docker, Helm and Kubernetes HOW YOU’LL BENEFIT: * Private Medical Insurance * Group Pension Plan * Life Insurance and Group Personal Accident * Ericsson Care Line (EAP) * Discretionary Time Off (DTO) * Volunteer Time (VTO) #LI-AR1 There’s no perfect candidate. You don't need all the preferred qualifications to make a valuable impact on our team. Our employees and customers come from diverse backgrounds, so if you're passionate about what you could achieve at Vonage, we'd love to hear from you. To learn how we process your personal data during the recruitment process, please refer to our Privacy Notice [https://www.vonage.com/legal/careers-privacy-notice/].  Who we are: Vonage is a global cloud communications leader. And your talent will further help brands - such as Airbnb, Viber, WhatsApp, and Snapchat - accelerate their digital transformation through our fully programmable-based unified communications, contact center solutions, and communications APIs. Ready to innovate? Then join us today. Note: The purpose of this profile is to provide a general summary of essential responsibilities for the position and is not meant as an exhaustive list. Assignments may differ for individuals within the same role based on business conditions, departmental need or geographic location.

At IMC, technology is not a department; it’s at the heart of everything we do. Developed in house, our innovative software makes millions of trading decisions daily, and we win by making better and faster decisions than our competition. IMC’s Sydney-based Java teams work on a wide variety of applications, tools and functionalities, including trading algorithm implementations, option pricing, calculating volatility, simulation frameworks, market risk applications, trade reconciliation applications and data analysis & visualisation tools for traders. We frequently need to develop not just the business applications themselves, but also the tools that keep our development process at the cutting edge. This role sits within our Data Engineering team. The team builds highly-scalable, high-throughput, low-latency Java applications that move and transform data from thousands of sources at Petabyte scale powering everything from real-time trading to analytics.You’ll work on a mix of greenfield and re-engineering projects, collaborating with developers globally to build scalable, reliable data platforms. Balancing speed with quality, you’ll write robust, testable software and make thoughtful trade-offs between latency, throughput, simplicity and maintainability. Your core responsibilities include: * Design, build, test and deploy high-performance Java systems for real-time and batch data processing. * Develop tools and services around Kafka, Avro, Parquet and related streaming technologies. * Contribute to internal frameworks for querying, storage, and data transformation — used globally across IMC. * Partner with traders, researchers, and engineers to define requirements and deliver scalable data solutions. * Own projects end-to-end, from requirements and architecture through to production deployment and monitoring. * Continuously assess and introduce emerging technologies to improve performance, maintainability, and developer productivity.. Your Skills and Experience: * 5+ years of experience as a Software Engineer with Java * Experience in the latest versions of Java is highly desirable * Proven experience building scalable, low-latency, high-throughput applications. * Familiarity with Kafka, Avro, Parquet and other data-oriented technologies is highly desirable. * Experience with Docker and Kubernetes, and confidence working in Linux environments. * Strong analytical and troubleshooting skills, with the ability to solve complex technical challenges independently. * Experience gathering business requirements and translating them into technical solutions. * Curious, adaptable, and proactive; comfortable working in a fast-paced environment with minimal supervision. Our tech stack includes an ever-evolving range of systems and technologies, and our engineers have the freedom to choose the best solution for the problem at hand. If a new technology has the potential to add value, we’ll actively invest in exploring, adopting and developing it.   #LI-DNI   About Us IMC is a global trading firm powered by a cutting-edge research environment and a world-class technology backbone. Since 1989, we’ve been a stabilizing force in financial markets, providing essential liquidity upon which market participants depend. Across our offices in the US, Europe, Asia Pacific, and India, our talented quant researchers, engineers, traders, and business operations professionals are united by our uniquely collaborative, high-performance culture, and our commitment to giving back. From entering dynamic new markets to embracing disruptive technologies, and from developing an innovative research environment to diversifying our trading strategies, we dare to continuously innovate and collaborate to succeed.