in developing Java systems. Proven track record of leading a team and delivering projects with a commercial mindset. Prior experience with Event Sourcing (Kafka, Akka, Spark) and Data Distribution based architecture Experience with NoSQL (Mongo, Elastic, Hadoop), in memory (MEMSQL, Ignite) and relational (Sybase, DB2, SybaseIQ) data store solutions. Strong More ❯
Newcastle Upon Tyne, Tyne And Wear, United Kingdom Hybrid / WFH Options
LeoVegas Group
experience in using Java + Spring Boot framework. Experience with MySQL. Familiarity with microservice architectures. NICE TO HAVES Experience with Kotlin, Git, Kafka, Jenkins, Akka, Hazelcast, and Elasticsearch. Familiarity with Google Cloud Platform and BigQuery. Strong understanding of API testing methodologies and hands-on experience with tools like Postman. ISTQB More ❯
Newcastle Upon Tyne, Tyne And Wear, United Kingdom Hybrid / WFH Options
LeoVegas Group
+ Spring Boot framework. You have experience with MySQL. You are familiar with microservice architectures. NICE TO HAVES Experience with Kotlin, Git, Kafka, Jenkins, Akka, Hazelcast, and Elasticsearch. Familiarity with Google Cloud Platform and BigQuery. Strong understanding of API testing methodologies and hands-on experience with tools like Postman. You More ❯
multithreading , concurrency , and event-driven programming. Familiarity with messaging systems and streaming technologies commonly used in real-time applications. Experience with frameworks like Vert.x & Akka/Kafka . Exposure to or interest in financial trading systems, especially around bonds, swaps, repos, or other interest rate products. More ❯
a related field 10+ years of experience in software development, with a strong focus on Scala Proficiency in Scala and related technologies (such as Akka, Play, and Cats) Experience working in the public sector or on public sector projects is a plus Strong problem-solving skills and attention to detail More ❯
data to drive digital transformation and innovation for a smarter, more sustainable future. As part of the Adecco Group, Akkodis combines the expertise of AKKA and Modis, with over 50,000 engineers and digital specialists across 30 countries in North America, EMEA, and APAC. Our teams bring extensive cross-sector More ❯
data to drive digital transformation and innovation for a smarter, more sustainable future. As part of the Adecco Group, Akkodis combines the expertise of AKKA and Modis, with over 50,000 engineers and digital specialists across 30 countries in North America, EMEA, and APAC. Our teams bring extensive cross-sector More ❯
data to drive digital transformation and innovation for a smarter, more sustainable future. As part of the Adecco Group, Akkodis combines the expertise of AKKA and Modis, with over 50,000 engineers and digital specialists across 30 countries in North America, EMEA, and APAC. Our teams bring extensive cross-sector More ❯
data to drive digital transformation and innovation for a smarter, more sustainable future. As part of the Adecco Group, Akkodis combines the expertise of AKKA and Modis, with over 50,000 engineers and digital specialists across 30 countries in North America, EMEA, and APAC. Our teams bring extensive cross-sector More ❯
data to drive digital transformation and innovation for a smarter, more sustainable future. As part of the Adecco Group, Akkodis combines the expertise of AKKA and Modis, with over 50,000 engineers and digital specialists across 30 countries in North America, EMEA, and APAC. Our teams bring extensive cross-sector More ❯
data to drive digital transformation and innovation for a smarter, more sustainable future. As part of the Adecco Group, Akkodis combines the expertise of AKKA and Modis, with over 50,000 engineers and digital specialists across 30 countries in North America, EMEA, and APAC. Our teams bring extensive cross-sector More ❯
data to drive digital transformation and innovation for a smarter, more sustainable future. As part of the Adecco Group, Akkodis combines the expertise of AKKA and Modis, with over 50,000 engineers and digital specialists across 30 countries in North America, EMEA, and APAC. Our teams bring extensive cross-sector More ❯
data to drive digital transformation and innovation for a smarter, more sustainable future. As part of the Adecco Group, Akkodis combines the expertise of AKKA and Modis, with over 50,000 engineers and digital specialists across 30 countries in North America, EMEA, and APAC. Our teams bring extensive cross-sector More ❯
play a key role in developing asynchronous, event-driven systems that ensure speed, scalability, and resilience. You’ll work with Java 17+, Spring WebFlux, AKKA, Kafka and more to build solutions that process millions of transactions in real time. Develop high-quality code using TDD & BDD methodologies. Contribute to architecture … highly collaborative Kanban/Scrum environment. What We’re Looking For: Strong experience with Java 11+ (ideally Java 17) and Reactive Programming (Spring Framework, AKKA). Deep understanding of asynchronous request handling and distributed systems. Experience with event-driven architectures and real-time messaging (Kafka, JMS). Strong Agile experience More ❯
london, south east england, United Kingdom Hybrid / WFH Options
Fynity
play a key role in developing asynchronous, event-driven systems that ensure speed, scalability, and resilience. You’ll work with Java 17+, Spring WebFlux, AKKA, Kafka and more to build solutions that process millions of transactions in real time. Develop high-quality code using TDD & BDD methodologies. Contribute to architecture … highly collaborative Kanban/Scrum environment. What We’re Looking For: Strong experience with Java 11+ (ideally Java 17) and Reactive Programming (Spring Framework, AKKA). Deep understanding of asynchronous request handling and distributed systems. Experience with event-driven architectures and real-time messaging (Kafka, JMS). Strong Agile experience More ❯
The Role As a Senior Software Engineer, you’ll be at the forefront of building asynchronous, event-driven systems using Java 17+, Spring WebFlux, AKKA, Kafka, and more. You’ll be working fully hands-on in a high-volume, low-latency environment, contributing to architecture and design, while also mentoring … environment, contributing to continuous improvement. What We’re Looking For: Expert-level experience in Java 11+ (ideally Java 17) and Reactive Programming (Spring WebFlux, AKKA). Strong knowledge of asynchronous request handling and distributed systems. Proven experience with event-driven architectures and real-time messaging (Kafka, JMS). A strong More ❯
london, south east england, united kingdom Hybrid / WFH Options
Fynity
The Role As a Senior Software Engineer, you’ll be at the forefront of building asynchronous, event-driven systems using Java 17+, Spring WebFlux, AKKA, Kafka, and more. You’ll be working fully hands-on in a high-volume, low-latency environment, contributing to architecture and design, while also mentoring … environment, contributing to continuous improvement. What We’re Looking For: Expert-level experience in Java 11+ (ideally Java 17) and Reactive Programming (Spring WebFlux, AKKA). Strong knowledge of asynchronous request handling and distributed systems. Proven experience with event-driven architectures and real-time messaging (Kafka, JMS). A strong More ❯
Warwick, Warwickshire, West Midlands, United Kingdom
AKKA DEVELOPMENT UK LIMITED t/as Akkodis Group
Manager About Akkodis Akkodis is a global leader in engineering, technology, and R&D, part of the Adecco Group. We combine the strengths of AKKA and Modis, with 50,000+ experts across 30 countries. Our services span Consulting, Solutions, Talents, and Academy, helping clients accelerate innovation and tackle complex technology More ❯
data to drive digital transformation and innovation for a smarter, more sustainable future. As part of the Adecco Group, Akkodis combines the expertise of AKKA and Modis, with over 50,000 engineers and digital specialists across 30 countries in North America, EMEA, and APAC. Our teams bring extensive cross-sector More ❯
Manager About Akkodis Akkodis is a global leader in engineering, technology, and R&D, part of the Adecco Group. We combine the strengths of AKKA and Modis, with 50,000+ experts across 30 countries. Our services span Consulting, Solutions, Talents, and Academy, helping clients accelerate innovation and tackle complex technology More ❯
Manager About Akkodis Akkodis is a global leader in engineering, technology, and R&D, part of the Adecco Group. We combine the strengths of AKKA and Modis, with 50,000+ experts across 30 countries. Our services span Consulting, Solutions, Talents, and Academy, helping clients accelerate innovation and tackle complex technology More ❯
Warwick, Warwickshire, West Midlands, United Kingdom Hybrid / WFH Options
AKKA DEVELOPMENT UK LIMITED t/as Akkodis Group
Adecco Group, is a global leader in engineering, technology, and R&D. With 50,000+ experts across 30 countries, we combine the strengths of AKKA and Modis to drive digital transformation and innovation. We support clients across sectors with deep expertise in mobility, software, robotics, simulation, cybersecurity, AI, and data More ❯
Developer at PaymentsHub, you will: Drive the practical development of IPF within large-scale, distributed agile projects. Code high-quality software solutions using Java, AKKA, and Spring , adhering to established development standards and patterns. Solve complex problems guided by Kanban values and ensure excellence through TDD (Test-Driven Development) and … record of mentoring junior developers (minimum 2 years). Additional Skills (a plus): Proficiency in Android, Objective C, Selenium & Appium, OpenEdge ABL, Angular JS, Akka . Hands-on experience with CI (Continuous Integration) tools. Knowledge of Oracle Certification , Linux environments, and Agile methodologies. Why Join Us? 100% remote work from More ❯
modern Java frameworks. Roles and Responsibilities: Design and implement highly scalable and reactive backend systems in Java. Utilize reactive programming frameworks like Kafka Streams , Akka , Eclipse Vert.x , or Apache Flink . Leverage Java concurrency features including multithreading and Executor Services to ensure optimal performance. Apply functional programming paradigms in Java … 8+ years of experience in Java development, with a strong focus on backend systems. Proven hands-on experience in reactive programming using Kafka Streams, Akka, Vert.x, or Flink. Deep understanding of multithreading , concurrency , and Executor Services in Java. Solid grounding in functional programming and modern Java features. Strong experience in More ❯
london, south east england, united kingdom Hybrid / WFH Options
Solytics Partners
modern Java frameworks. Roles and Responsibilities: Design and implement highly scalable and reactive backend systems in Java. Utilize reactive programming frameworks like Kafka Streams , Akka , Eclipse Vert.x , or Apache Flink . Leverage Java concurrency features including multithreading and Executor Services to ensure optimal performance. Apply functional programming paradigms in Java … 8+ years of experience in Java development, with a strong focus on backend systems. Proven hands-on experience in reactive programming using Kafka Streams, Akka, Vert.x, or Flink. Deep understanding of multithreading , concurrency , and Executor Services in Java. Solid grounding in functional programming and modern Java features. Strong experience in More ❯