Senior Java Engineer - Distributed Systems - Elasticsearch

Join our dynamic team at Elastic as a Senior Java Engineer specializing in Distributed Systems and Elasticsearch. In this role, you will design and implement robust and scalable solutions that enhance our product offerings. You will work alongside talented engineers, leveraging your expertise in Java and distributed systems to solve complex problems and deli…

At Elastic, the forefront of Search AI innovation, we empower organizations to effortlessly uncover insights from their data in real-time and at scale. Our Elastic Search AI Platform, embraced by over half of the Fortune 500, merges precise search capabilities with AI intelligence to drive impactful results. By leveraging both structured and unstructured data, our comprehensive cloud solutions in search, security, and observability safeguard private information while fulfilling the potential of AI.Role Overview:We are seeking a Senior Principal Java Engineer II to join our highly skilled Elasticsearch - Machine Learning team. In this role, you will play a crucial part in developing and enhancing platform components that support machine learning within Elasticsearch. Your expertise in Java will focus on maintaining and expanding ML functionalities, while your work with C++ will involve optimizing model performance.You will contribute to building the infrastructure that integrates advanced analytics and machine learning components into the distributed Elastic platform, enhancing our Search, Observability, and Security Solutions. This position requires strong collaboration with Elasticsearch and enterprise search engineers.

Role overview As a Senior Software Engineer at 9fin, this position centers on developing and enhancing data-driven systems using Elasticsearch. The main focus is on building scalable search and analytics solutions that support 9fin’s products. Deep experience with Elasticsearch is essential for success in this role. What you will do Design and implement search and analytics features built on Elasticsearch Improve the performance and scalability of existing systems Maintain and evolve the technology stack, emphasizing search functionality Work closely with engineers and stakeholders to deliver solutions aligned with business needs Location This role is based in London.

Join AECOM as an Engineer or Senior Electrical Engineer specializing in Distribution. You will play a key role in transforming energy systems through innovative electrical engineering solutions. Collaborate with a dynamic team to design, develop, and implement electrical distribution systems that meet the needs of our clients and the evolving energy landscape.

The Trade Desk is a leading global technology firm dedicated to establishing a more accessible and transparent internet through principled and intelligent advertising solutions. Our platform processes over 1 trillion queries daily, operating at an unparalleled scale. We pride ourselves on nurturing an award-winning culture rooted in trust, ownership, empathy, and collaboration. We celebrate the distinctive experiences and viewpoints that every individual contributes to The Trade Desk, and we are devoted to cultivating inclusive environments where everyone can express their authentic selves daily. Are you passionate about tackling complex challenges on a grand scale? Do you long to be part of a vibrant, globally-connected team where your efforts will significantly impact the creation of a better media ecosystem? Discover why Fortune magazine regularly recognizes The Trade Desk as one of the best small to medium-sized workplaces worldwide. About the Role: We are on the lookout for a Lead Systems Reliability Engineer to enhance our engineering team, focusing on the development and upkeep of our data-driven platform. Utilizing cutting-edge technologies such as Aerospike, MongoDB, and Kafka, we execute numerous real-time activities, achieving a remarkable p99 latency of under 1 millisecond on the backend! If you thrive on tuning, performance testing, troubleshooting, automation, and operating at scale, and if you find excitement in testing next-gen hardware, evaluating data access patterns, and architecting automation for distributed systems, we want to hear from you!

About Us at GoCardlessGoCardless is a global bank payment solution provider. More than 100,000 businesses, from innovative start-ups to established brands, trust GoCardless for their payment collections via direct debit, real-time payments, and open banking.We facilitate the processing of over US$130 billion in payments annually across more than 30 countries, enabling customers to efficiently manage both recurring and one-off payments without the hassle or high fees. Our AI-driven technology enhances payment success rates and minimizes fraudulent activities. With connectivity to over 2,500 banks through open banking, we empower our customers to make faster and more informed decisions.Headquartered in the UK, we have offices in London and Leeds, along with additional locations in Australia, France, Ireland, Latvia, Portugal, and the United States.At GoCardless, we prioritize supporting you! Our hiring process is designed to be inclusive and accessible. If you require any assistance or adjustments, please reach out to your Talent Partner — we are here for you!Remember, you don’t need to fulfill every requirement to apply. If you are excited about this role, we encourage you to apply!The RoleThis is a contract role with a daily rate lasting for 3 months, with the possibility of extension up to 6 months. You will spearhead the engineering efforts that support the search functionality in our merchant dashboard — the main interface used by thousands of businesses to manage their customers and payments on GoCardless.Search functionality is vital for our merchants. Whether they are searching for a specific customer, tracking a payment, or reconciling transactions, they depend on an efficient search system to access the right information swiftly. You will design and implement a robust, high-performance search solution that is relevant, fast, and resilient at scale.This hands-on engineering position requires close collaboration with our Product Engineering and Platform teams, contributing production-ready code and pairing with engineers throughout your engagement. A key measure of success will be how well the team can maintain and evolve the system after your departure.

Join our dynamic team at AECOM as an Engineer or Senior Electrical Engineer specializing in Distribution. We are looking for innovative professionals who are passionate about delivering high-quality engineering solutions. In this role, you will be responsible for the design, analysis, and implementation of electrical distribution systems, ensuring they meet industry standards and client specifications.Your expertise will be critical in managing projects from conception through completion, collaborating with multidisciplinary teams to deliver sustainable and efficient electrical solutions.

Join AECOM as an Engineer or Senior Electrical Engineer specializing in Distribution. This is an exciting opportunity to work on a variety of projects that shape the future of infrastructure and energy.As part of our dynamic team in Birmingham, you will be responsible for designing, developing, and implementing electrical distribution systems while ensuring compliance with industry standards and regulations. You will collaborate with multidisciplinary teams to deliver innovative solutions that meet client needs.

Join Canonical's dynamic data platform team as a Software Engineer specializing in Data Infrastructure with a focus on OpenSearch and Elasticsearch. We are developing an advanced automation suite that delivers comprehensive multi-cloud and on-premise data solutions for enterprises. As part of our collaborative team, you will work on a variety of data technologies, ranging from big data and NoSQL to structured SQL engines, while ensuring optimal performance and reliability in our data operations.

Join AECOM as an Engineer or Senior Electrical Engineer specializing in distribution. In this role, you will be responsible for designing and implementing electrical systems that enhance our distribution capabilities. You will work collaboratively with a dedicated team of professionals, ensuring that projects meet the necessary standards and client expectations.As an expert in the field, you will oversee the technical aspects of project development, participate in client consultations, and contribute to innovative solutions that drive our success. Your experience and insights will be valued as you mentor less experienced engineers, helping to cultivate a culture of continuous improvement within our team.

Join Assystem as a Senior Systems Engineer and play a pivotal role in the design and implementation of complex systems. This position involves collaborating with cross-functional teams to ensure the highest standards in system performance and reliability.As a Senior Systems Engineer, you will leverage your technical expertise to drive system architecture and contribute to innovative projects that impact the industry. If you are passionate about systems engineering and looking to advance your career, we want to hear from you!

Join Elastic, the leading Search AI Company, as a Principal Software Engineer II focused on Search Internals for Lucene and Elasticsearch. In this pivotal role, you will leverage your extensive expertise to drive the evolution of our core search capabilities, ensuring we deliver an unparalleled search experience. Collaborate within a globally-distributed team of seasoned engineers to enhance our search infrastructure, including indexing and retrieval. You will define the technical vision and roadmap for Elasticsearch, working closely with product teams to shape innovative solutions that meet user needs. Your insights will continuously improve the search experience, making you a key authority in the field.

Hudson River Trading (HRT) is seeking a talented Senior GPU Systems Engineer to join our dynamic Research and Development team. In this pivotal role, you will play a crucial part in scaling and advancing our sophisticated HPC/AI research infrastructure. Collaborating with a diverse team of experts, you will ensure our trading and research operations run seamlessly 24/7 across the globe. Your responsibilities will include the design and optimization of extensive GPU compute clusters, identifying and resolving performance bottlenecks, and automating system deployment and monitoring across thousands of nodes. This is a high-impact opportunity that requires innovative thinking and technical expertise in a fast-paced environment.

Join AECOM as an Engineer / Senior Electrical Engineer specializing in Distribution. In this role, you will be at the forefront of innovative engineering solutions that drive the future of electrical distribution systems. You will collaborate with a diverse team of professionals dedicated to delivering high-quality projects that meet our clients' needs.

Join Assystem as a Senior Systems Engineer and play a pivotal role in shaping innovative engineering solutions. You will be part of a dynamic team, where your expertise in systems engineering will be crucial in delivering high-quality projects across various sectors. Your responsibilities will encompass the design, development, and integration of complex systems, ensuring they meet the highest standards of performance and reliability.

Join the Future of Identity with Socure!At Socure, we are revolutionizing the identity verification landscape, establishing a trust infrastructure that safeguards the digital economy. Our mission is to verify 100% of legitimate identities in real-time, proactively preventing fraud before it occurs. Our work addresses complex challenges, impacting businesses, governments, and millions of individuals globally every day.We seek passionate individuals ready to take on significant responsibilities. If you thrive in a fast-paced environment, possess critical thinking skills, and approach challenges with an ownership mindset, you’ll fit right in. If predictability is what you seek, this might not be the role for you. However, if you're eager to help shape the future of identity with a team that holds itself to the highest standards, keep reading.As a Senior Backend Engineer, you will be a critical player in our product-focused teams, designing and building scalable systems that have a meaningful impact. You will engage directly with customers to enhance satisfaction and drive continuous improvements across our product offerings.In this role, you will lead the design and implementation of distributed systems, take ownership of essential non-functional requirements such as scalability, security, and reliability, and mentor fellow engineers while remaining actively involved in development. Your expertise will be vital throughout the entire software development lifecycle, from architecture and implementation to testing, documentation, and production support.This position is ideal for backend engineers who are passionate about building robust systems using Golang, excel in a product-driven environment, and want to influence technology at scale.Key Responsibilities:Design, develop, test, and debug scalable backend services within distributed systems.Deliver on key non-functional requirements, including scalability, availability, performance, and security.Develop and maintain comprehensive tests (unit, integration, functional) to ensure high coverage and reliability.Contribute to and produce technical documentation for knowledge sharing and collaboration.Break down complex projects into actionable tasks and guide teams in their execution.

Teamwork makes the stream work. Roku is revolutionizing television viewing.As the leading TV streaming platform in the U.S., Canada, and Mexico, Roku aims to power every television globally. We were pioneers in bringing streaming to the TV and are committed to being the central platform connecting the entire TV ecosystem. We link viewers to their favorite content, empower content creators to grow and monetize their audiences, and provide advertisers with unique opportunities to engage consumers.From your first day at Roku, you will play a crucial role in our team. As a rapidly expanding public company, we encourage every employee to contribute actively and meaningfully. You’ll have the chance to enchant millions of TV streamers globally while gaining invaluable experience across various disciplines. About The TeamThe Roku Enterprise Engineering team is pivotal in developing a robust, integrated, and scalable platform that supports essential business processes throughout the organization. This team drives Roku's corporate strategy by automating workflows across all Business Systems, including Supply Chain, Finance, Sales Operations, and Human Resources. By reimagining traditional workflow automation approaches, we employ advanced engineering methodologies and API-driven design to enhance internal processes, increase efficiency, and deliver innovative solutions.Our expertise encompasses a broad spectrum of technologies, including Java and Python-based MicroServices, AWS/GCP cloud backend systems, and Big Data technologies like Hive and Spark, along with modern web applications. With a globally distributed team across the U.S., India, and Europe, we thrive on collaboration, leveraging diverse perspectives to tackle complex challenges. Our success is founded on a shared commitment to technical excellence, creativity, strong ownership, and a collaborative spirit that drives significant results for Roku's operations. About The RoleAs a senior technical lead, you'll act as a platform services developer, crafting innovative solutions using contemporary software frameworks and paradigms. You are a self-motivated problem solver with a solid foundation in building large-scale software platforms and applications. Your focus on execution will help you establish a reputation for consistently delivering projects on time.

About Us: At Wireless Logic, we are pioneers in IoT connectivity, proudly recognized as a multi-award-winning leader in our industry. Our vision is to simplify IoT management, ensuring seamless connectivity for devices across the globe. With over 10 million IoT subscriptions in 165 countries and partnerships with 50 mobile networks, we provide unparalleled access to more than 750 networks. Innovation is our core principle. We strive to exceed expectations with our collaborative approach focused on creativity and customer satisfaction. Our offerings include expert service, resilient connectivity solutions, and exceptional support across various sectors, such as agriculture, healthcare, security, transportation, utilities, and smart cities. What is IoT? The Internet of Things (IoT) connects the world in ways that might seem magical—from ordering your favorite food to advanced parking solutions. At Wireless Logic, we deliver cutting-edge technologies that ensure diverse devices remain connected effortlessly. Become a Part of Our Journey: Join our Core Capabilities team as a Senior Software Engineer. Collaborate with a vibrant group of professionals committed to pushing the boundaries of technology.

Join Alten as a Senior Systems Engineer and be part of a leading technology consultancy that specializes in engineering and IT services. In this critical role, you will drive innovative solutions and enhance system performance across various projects.

Join our dynamic team at Capco as a Senior Backend Engineer specializing in Java. In this role, you will leverage your expertise to design and implement robust backend systems, ensuring high performance and responsiveness to requests from the front end. You will work collaboratively with cross-functional teams to deliver innovative solutions that meet our clients' needs.