Greater London, England, United Kingdom Hybrid/Remote Options
Rooya
About us: Rooya is an innovative company transforming fleet management and insurance through advanced AI-vision telematics technology. Our platform leverages computer vision to provide optimized decision-making solutions for the insurance and fleet management industries. Job Overview We are seeking an experienced Senior Android Kotlin Engineer to join our team. The ideal candidate should have extensive experience … working with Android SDK components such as Camera2, MediaCodec, MediaMuxer, GPS, and Sensors . Additional expertise in OpenGL, Native JNI/C++, and memory optimization techniques would be a strong advantage. This role requires deep technical knowledge and hands-on experience in developing high-performance Android applications. Key Responsibilities Develop, optimize, and maintain high-quality Android applications using Kotlin … . Work with Camera2, MediaCodec, and MediaMuxer to implement advanced media processing features. Integrate GPS and sensor-based functionalities into Android applications. Optimize memorymanagement and performance for efficient app functionality. Utilize Native JNI/C++ to enhance application performance where necessary. Troubleshoot, debug, and resolve performance bottlenecks in Android applications. Requirements Proven experience as an Android Developer More ❯
and approaches to mobile development - we tackle complex engineering challenges with creativity and ingenuity Optimise mobile applications for performance, usability and responsiveness across different devices and screen sizes Master memorymanagement,multithreading and concurrencymechanisms to enhance performance and responsiveness of mobileapplications Design for scalability, considering factors such as data caching,network bandwidth and server load Prioritise customer satisfaction … development Excellent communication and interpersonal skills Proficiency with Jetpack Compose for Android, and familiarity with Rust Strong understanding of mobile app architecture, design patterns and best practices Knowledge of memorymanagement techniques and best practices Experience with multithreading and concurrency in mobile applications Good understanding of scalability considerations when it comes toengineering mobile applications Previousexperience working in a More ❯
Seattle, Washington, United States Hybrid/Remote Options
Biz3Tech Corporation
/holiday readiness. Experience with JVM monitoring and diagnostic for optimal application performance. Experience with Performance Analysis/Troubleshooting while providing solutions to optimize application performance. Good understanding of memorymanagement, multi-threading, thread/connection pooling etc. Experience in J2EE architecture and development including Servlets, EJBs, JMS, and JSP, web services, XML processing tools, JavaScript and HTML. … Deep hands-on experience in WebSphere Commerce subsystems - Trading, Catalog Management, Order Management, Member Management Sub-system, etc. Strong understanding of the WCS run-time framework, Struts, front-end components, WCS tag libraries, WCS EJB, and Web Services. Experience packaging and deploying Java applications using WebSphere Application Server. Experience in application architecture, design, development, testing, implementation and More ❯
Proven experience in embedded software development, from concept to deployment. Strong understanding of software architecture, design patterns, and system modelling. Experience with real-time operating systems, multi-threaded programming, memorymanagement, and on-target debugging. Proficiency in verification techniques such as test-driven development (TDD), unit testing, code reviews, and defect characterization. Hands-on experience with CI/… CD systems (e.g., Bamboo, Jenkins), automated test frameworks (e.g., Fitnesse, Cucumber), and hardware debuggers (e.g., Lauterbach) is beneficial. Familiarity with configuration management, including version control, automated build systems, release management, and technical documentation. Strong analytical skills in requirements analysis, user story development, backlog management, and estimation. Excellent communication, leadership, and interpersonal skills, with the ability to collaborate … mission-critical assignments. With a proven track record of success globally, we are the recruitment partner of choice to many blue chip, medium and small organisations, providing Executive Search, Management Selection and Psychometric Assessment Services to its clients. More ❯
production stability. Key Skills & Experience 7+ years’ professional experience in C++ (C++17/20 preferred) within low-latency, real-time, or high-frequency environments. Strong knowledge of multithreading, concurrency, memorymanagement, and lock-free data structures. Proven experience optimising network I/O, kernel bypass, and performance tuning (e.g. DPDK, RDMA, kernel tuning). Solid understanding of Linux More ❯
production stability. Key Skills & Experience 7+ years’ professional experience in C++ (C++17/20 preferred) within low-latency, real-time, or high-frequency environments. Strong knowledge of multithreading, concurrency, memorymanagement, and lock-free data structures. Proven experience optimising network I/O, kernel bypass, and performance tuning (e.g. DPDK, RDMA, kernel tuning). Solid understanding of Linux More ❯
s degree. • Experience with web-based programming using XML/HTML/JavaScript • Experience developing .NET applications with C# and Visual Studio • Software/system development lifecycle • SQL Database Management System and programming, plus relational database concepts • Experience with memorymanagement, caching and performance management • MS Office suite of tools • Creativity and problem-solving skills • Excellent … written and verbal communication skills Desired Qualifications: • Microsoft certification in SQL Server, .NET or Business Intelligence a plus • Web-based intranet development and content management is desired • Expertise in developing SQL Server databases • Experience with Test-Driven Development and Behavior-Driven Development highly desired More ❯
Rust . Build scalable, low-latency architecture tailored to iGaming and real-time transaction environments. Collaborate with cross-functional teams including product, QA, DevOps, and security. Optimize system performance, memory usage, and overall efficiency. Write clean, maintainable, and well-documented code. Troubleshoot, debug, and resolve complex technical issues. Participate in code reviews and contribute to continuous improvement initiatives. Required … Skills & Experience Minimum 7+ years of software development experience , with at least 3+ years in Rust . Strong understanding of system programming, concurrency, multithreading, and memorymanagement . Experience building distributed systems, gaming platforms, or real-time applications is an advantage. Proficiency in working with APIs, microservices architecture, and modern backend frameworks . Hands-on experience with Linux More ❯
development experience , ideally within Front Office or Capital Markets . Proven background in low-latency design and high-throughput systems . Deep understanding of JVM internals , concurrency models , and memorymanagement . Knowledge of at least one asset class: FX, Rates, Credit, or Equities . Strong communication skills and the ability to discuss performance challenges at a granular More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Intellect Group
development experience , ideally within Front Office or Capital Markets . Proven background in low-latency design and high-throughput systems . Deep understanding of JVM internals , concurrency models , and memorymanagement . Knowledge of at least one asset class: FX, Rates, Credit, or Equities . Strong communication skills and the ability to discuss performance challenges at a granular More ❯
. 5+ years of professional experience in software development, with a focus on building scalable and performant applications. Strong proficiency in .NET (C#) frameworks, including experience with multithreaded applications, memorymanagement, and system-level programming. Experience with HTML5, CSS, JavaScript; and its libraries (ExtJS, React); Deep understanding of Azure cloud services , including App Services, Azure Functions, Azure DevOps More ❯
a security clearance. Qualifications We Prefer Active Secret security clearance. Experience with data structures, algorithms, and software design principles, particularly in high-concurrency and distributed systems. Experience with multithreading, memorymanagement, and performance optimization in complex environments. Experience with Network Communication Protocols, Shell Scripting (tcsh, csh, bash), software development tools like Git/Clearcase, software debuggers, and using More ❯
a security clearance. Qualifications We Prefer Active Secret security clearance. Experience with data structures, algorithms, and software design principles, particularly in high-concurrency and distributed systems. Experience with multithreading, memorymanagement, and performance optimization in complex environments. Experience with Network Communication Protocols, Shell Scripting (tcsh, csh, bash), software development tools like Git/Clearcase, software debuggers, and using More ❯
a security clearance. Qualifications We Prefer Active Secret security clearance. Experience with data structures, algorithms, and software design principles, particularly in high-concurrency and distributed systems. Experience with multithreading, memorymanagement, and performance optimization in complex environments. Experience with Network Communication Protocols, Shell Scripting (tcsh, csh, bash), software development tools like Git/Clearcase, software debuggers, and using More ❯
a security clearance. Qualifications We Prefer Active Secret security clearance. Experience with data structures, algorithms, and software design principles, particularly in high-concurrency and distributed systems. Experience with multithreading, memorymanagement, and performance optimization in complex environments. Experience with Network Communication Protocols, Shell Scripting (tcsh, csh, bash), software development tools like Git/Clearcase, software debuggers, and using More ❯
a security clearance. Qualifications We Prefer Active Secret security clearance. Experience with data structures, algorithms, and software design principles, particularly in high-concurrency and distributed systems. Experience with multithreading, memorymanagement, and performance optimization in complex environments. Experience with Network Communication Protocols, Shell Scripting (tcsh, csh, bash), software development tools like Git/Clearcase, software debuggers, and using More ❯
a security clearance. Qualifications We Prefer Active Secret security clearance. Experience with data structures, algorithms, and software design principles, particularly in high-concurrency and distributed systems. Experience with multithreading, memorymanagement, and performance optimization in complex environments. Experience with Network Communication Protocols, Shell Scripting (tcsh, csh, bash), software development tools like Git/Clearcase, software debuggers, and using More ❯
a security clearance. Qualifications We Prefer Active Secret security clearance. Experience with data structures, algorithms, and software design principles, particularly in high-concurrency and distributed systems. Experience with multithreading, memorymanagement, and performance optimization in complex environments. Experience with Network Communication Protocols, Shell Scripting (tcsh, csh, bash), software development tools like Git/Clearcase, software debuggers, and using More ❯
a security clearance. Qualifications We Prefer Active Secret security clearance. Experience with data structures, algorithms, and software design principles, particularly in high-concurrency and distributed systems. Experience with multithreading, memorymanagement, and performance optimization in complex environments. Experience with Network Communication Protocols, Shell Scripting (tcsh, csh, bash), software development tools like Git/Clearcase, software debuggers, and using More ❯
a security clearance. Qualifications We Prefer Active Secret security clearance. Experience with data structures, algorithms, and software design principles, particularly in high-concurrency and distributed systems. Experience with multithreading, memorymanagement, and performance optimization in complex environments. Experience with Network Communication Protocols, Shell Scripting (tcsh, csh, bash), software development tools like Git/Clearcase, software debuggers, and using More ❯
a security clearance. Qualifications We Prefer Active Secret security clearance. Experience with data structures, algorithms, and software design principles, particularly in high-concurrency and distributed systems. Experience with multithreading, memorymanagement, and performance optimization in complex environments. Experience with Network Communication Protocols, Shell Scripting (tcsh, csh, bash), software development tools like Git/Clearcase, software debuggers, and using More ❯
a security clearance. Qualifications We Prefer Active Secret security clearance. Experience with data structures, algorithms, and software design principles, particularly in high-concurrency and distributed systems. Experience with multithreading, memorymanagement, and performance optimization in complex environments. Experience with Network Communication Protocols, Shell Scripting (tcsh, csh, bash), software development tools like Git/Clearcase, software debuggers, and using More ❯
a security clearance. Qualifications We Prefer Active Secret security clearance. Experience with data structures, algorithms, and software design principles, particularly in high-concurrency and distributed systems. Experience with multithreading, memorymanagement, and performance optimization in complex environments. Experience with Network Communication Protocols, Shell Scripting (tcsh, csh, bash), software development tools like Git/Clearcase, software debuggers, and using More ❯
a security clearance. Qualifications We Prefer Active Secret security clearance. Experience with data structures, algorithms, and software design principles, particularly in high-concurrency and distributed systems. Experience with multithreading, memorymanagement, and performance optimization in complex environments. Experience with Network Communication Protocols, Shell Scripting (tcsh, csh, bash), software development tools like Git/Clearcase, software debuggers, and using More ❯
a security clearance. Qualifications We Prefer Active Secret security clearance. Experience with data structures, algorithms, and software design principles, particularly in high-concurrency and distributed systems. Experience with multithreading, memorymanagement, and performance optimization in complex environments. Experience with Network Communication Protocols, Shell Scripting (tcsh, csh, bash), software development tools like Git/Clearcase, software debuggers, and using More ❯