1 to 25 of 50 Performance Engineering Jobs

Title: Web Performance Lead Specialist Location: Cary, North Carolina Experience: 12+ Years Employment Type: Contract Interview Type: In-Person or Webcam Job Description We are looking for an experienced Web Performance Lead Specialist who can optimize, monitor, and improve the performance and scalability of large-scale … applications. The ideal candidate has deep expertise in front-end performance engineering, web system architecture, monitoring tools, performance profiling, and resolving complex bottlenecks. This role will collaborate closely with architecture, development, infrastructure, security, and DevOps teams to enhance digital experience quality, application reliability, and user satisfaction. ...

Software Architect/Engineering Manager About the Role Ocho are working exclusively with a high-growth technology business undergoing major platform transformation. They are searching for a Software Architect/Engineering Manager to take ownership of large-scale modernisation, define architectural direction and lead senior engineering teams … technical detail. You will lead the transition from legacy systems to modern, cloud-native architecture. Working closely with senior product, infrastructure and engineering leaders, you will define technical direction, drive engineering standards and ensure high-impact delivery across performance, reliability and scalability. You will balance architectural ownership ...

Principal .Net Developer Job description. Principal Software Architect/Engineering Manager Location: Belfast/Hybrid Type: Permanent Package: Competitive with leadership bonus Reporting To: CTO/Head of Engineering Overview We're searching for a Principal Software Architect/Engineering Manager to lead large-scale modernisation, drive … architectural vision and guide engineering teams through transformational technical change. This role is ideal for someone who has operated at both strategic and hands-on levels ,shaping cloud architecture, modernising legacy platforms, and mentoring multi-disciplinary teams. You will influence product direction, define engineering standards, support platform evolution ...

Test Engineering Remote - Permanent - EU based (UK Ideally) A remote, executive-level role responsible for end-to-end Quality Engineering for a large, established Fintech firm. This position holds full accountability for quality strategy, execution, and maturity, with a strong emphasis on capability-building rather than headcount growth. … levels. From board and executive discussions to detailed technical guidance with senior engineers. Core Responsibilities Own and evolve the organisation wide Quality Engineering strategy. Lead quality across four pillars: Manual & regression testing Test automation Performance engineering Certification and compliance testing Establish and embed consistent quality standards across ...

Engineering Leader | AI-Native B2B SaaS | London (Hybrid) Package: £150,000-£200,000 + meaningful equity Location: London (hybrid, in-person collaboration encouraged) bloom has partnered with a high-growth, AI-native B2B SaaS startup that’s rethinking how modern teams operate in one of the most fundamental areas … outstanding founding team from some of the world’s most successful companies 🚀 This is a rare opportunity to step in as the most senior engineering leader , owning the function end-to-end at a pivotal moment of scale. With an established engineering presence across Europe, the business ...

close to the metal. They will operate across everything from bare-metal Linux to modern build and observability stacks . Overview Join a core engineering group as Lead Site Reliability Engineer, designing and scaling Linux platforms that underpin ML/AI-driven trading. You will architect and own reliability … platform SRE excellence. Key Responsibilities Lead SRE practices for Linux platforms powering low-latency, high-throughput trading workloads. Architect, optimize, and tune Linux for performance, resilience, and minimal latency. Drive incident response, root cause analysis, and continuous reliability improvement across production systems. Oversee system automation and reproducibility—build, deploy ...

Quality Engineering Location: Remote Role Context We are hiring a senior engineering leader to own test engineering and quality at scale across the organisation. This role has full accountability for quality outcomes across all engineering teams and leads an established function of ~40 engineers. The focus … This is a hands-on, deeply technical leadership role , requiring comfort operating from board-level strategy through to detailed technical discussions. Key Responsibilities Test Engineering Strategy & Ownership Own and evolve the end-to-end Test Engineering strategy. Lead quality across four pillars: Functional & Regression Testing Test Automation Performance ...

role in ensuring the seamless operation of all technical systems that underpin the team’s success. Operating at the intersection of IT and motorsport engineering, this role ensures that information flows securely, reliably, and in real time across the team, both trackside and at base. Our ideal candidate will … timing, radio, and data acquisition infrastructure. Manage secure and stable network connectivity between car, garage, and factory systems. Support software and hardware configurations for engineering tools, data servers, and analysis systems. Ensure all systems are prepared, tested, and fully operational before every session or event. Respond rapidly to issues ...

scalability, and high performance. You'll join a growing Non-Functional Testing (NFT) team responsible for ensuring services and platforms meet rigorous standards for performance, reliability, and operational readiness. This is a technically deep role spanning performance engineering, failover and disaster recovery, resilience testing, alerting, and observability. … Responsibilities Define, document, and execute Non-Functional Requirements (NFRs) across distributed microservices and supporting infrastructure. Partner with architects, product owners, and engineering teams to translate NFRs into measurable and repeatable test scenarios. Design and deliver NFT strategies covering performance, scalability, failover, disaster recovery, resilience, alerting, and monitoring. Plan ...

their mobile customer experience. This is a chance to join a respected institution undergoing a major digital modernisation—playing a senior role in driving engineering excellence and delivering secure, high-performing mobile applications used at national scale. The Opportunity In this position, you’ll take the lead on designing … building software that puts user experience front and centre. You’ll steer complex engineering initiatives, define core architectural patterns, and provide technical direction to multiple feature teams—ensuring their delivery aligns with wider technology and business goals. You’ll work closely with architects, senior engineers, and product leaders ...

pension + 10% benefit funding + 30 days holiday A leading financial institution is hiring an eFX Software Engineer to build and optimise high-performance trading systems within a low-latency e-trading environment. You'll work as a senior technical contributor within the eFX engineering group, driving … architectural decisions, evolving Java performance patterns, and shaping platform strategy at scale. This role offers significant technical scope, direct impact, and the opportunity to influence system performance, design, and future direction across the e-trading stack. The role You will: Design and engineer fault-tolerant, high-performance ...

established trading-related application and drive its ongoing development. You will manage and enhance the existing codebase, deliver new features, ensure reliability and performance, and help evolve the system as the business grows. This is an excellent opportunity for someone who enjoys autonomy, technical responsibility, and working … latency, high-performance applications. What Youll Do Maintain, extend, and optimise an existing Python-based trading application Add new features and improve current capabilities with a focus on performance, reliability and clean architecture Build and optimise real-time pipelines handling high-frequency data Improve latency, throughput, and reliability ...

established trading-related application and drive its ongoing development. You will manage and enhance the existing codebase, deliver new features, ensure reliability and performance, and help evolve the system as the business grows. This is an excellent opportunity for someone who enjoys autonomy, technical responsibility, and working … latency, high-performance applications. What You’ll Do Maintain, extend, and optimise an existing Python-based trading application Add new features and improve current capabilities with a focus on performance, reliability and clean architecture Build and optimise real-time pipelines handling high-frequency data Improve latency, throughput ...

Engineering Manager (Java AI) London/WFH to £140k Are you a technical leader with a strong knowledge of AI and its practical uses within software engineering? You could be progressing your career in a senior, hands-on Engineering Manager role at a global FinTech/… budget for organising events and projects that foster an open, diverse and inclusive culture Plus a range of other perks Your role: As an Engineering Manager you'll head up a team of nine AI Engineers whilst remaining hands-on with coding. Your primary focus will be on using ...

global management consultancy and a leading alternative investment firm. Based in the heart of Newcastle city centre, the business is building high-performance engineering teams to deliver robust, scalable platforms for demanding Financial Services environments. This is a hands-on DevOps role for someone who wants ownership, influence … technical depth. You will sit at the centre of software delivery, enabling engineering teams to move fast without compromising reliability, security, or quality. What you will be doing Automate infrastructure and environments to support modern software delivery. Own, manage, and evolve CI pipelines and associated tooling. Build and maintain ...

facing investment experiences. Your will be joining a cross functional development team which has a philosophy of continuous improvement, and a strong focus on engineering excellence. We are a growing team focussed on providing our customers with innovative web and app based tools and services to help them grow … well as providing a robust experience in production. What to expect: Agile methodologies and a passion for continuous improvement and building a high-performance engineering team Guide and mentor the team to design and deliver high quality products Consider architectural and non-functional requirements and work with ...

Software Engineer (C++/Java – Trading Systems) | £55,000–£77,000 | Hybrid (London/Remote) Build technology that powers real trading. Join a high-performance engineering team developing low-latency, resilient backend systems used in live trading environments. You’ll work on complex technical challenges from … just writing code in the background. This is a fast-growing fintech where strong engineers progress quickly into Senior, Low-Latency, or Quant-Engineering tracks within 12–24 months. What You’ll Do Design, build, and optimise backend components of real-time trading and risk systems Develop clean, efficient ...

ideal role for someone who wants to stay close to coding and architecture while guiding technical direction, mentoring teams, and driving modern engineering practices to deliver their ambitious product roadmap. Key Responsibilities: Lead several development teams and their leads to deliver high-quality, roadmap-driven software. Provide hands … architectural input to ensure solutions are robust, scalable, and secure for both cloud and on-prem environments. Champion modern engineering practices, streamline development workflows, and drive continuous improvement. Convert business and user needs into clear, actionable technical specifications. Define and enforce coding standards, implement code reviews, and maintain quality ...

ideal role for someone who wants to stay close to coding and architecture while guiding technical direction, mentoring teams, and driving modern engineering practices to deliver their ambitious product roadmap. Key Responsibilities: Lead several development teams and their leads to deliver high-quality, roadmap-driven software. Provide hands … architectural input to ensure solutions are robust, scalable, and secure for both cloud and on-prem environments. Champion modern engineering practices, streamline development workflows, and drive continuous improvement. Convert business and user needs into clear, actionable technical specifications. Define and enforce coding standards, implement code reviews, and maintain quality ...

modern finance operates. By pairing deep technical expertise with scientific thinking, you will design platforms that empower advanced research, accelerate discovery and support ambitious engineering at scale. The teams thrive in an environment built for curiosity, rigour and long-term innovation. As a DevSecOps Engineer … written through to deployment, without slowing down delivery. You'll help design, build and maintain secure, scalable and resilient systems that support our engineering community, while continuously shaping best practices across applications, infrastructure and services. Your experience Proficient programming ability in at least one language (Python preferred) Proven experience ...

Title: SQL Server Developer - Performance Tuning Specialist Location: Completely Remote role, can be Located anywhere in the UK! Salary: Depending on experience We're proud to be a trusted leader in SQL development services, and in database, server, cloud, and application services. We enjoy helping our clients, many … connected and supported. About the role: WellData is seeking an enthusiastic, self-motivated, and dynamic SQL Server Developer with a proven track record in performance tuning and optimization. If you thrive on solving complex database challenges and making systems run faster and smarter, this role is for you. ...

across low-latency trading systems. This hire will drive a major AWS migration, build greenfield environments, modernise legacy systems, and shape the long-term engineering roadmap. You'll lead a small but senior infrastructure function with real autonomy and impact. The Role Own infrastructure architecture across cloud, on-prem … multi-site links Drive network security, segmentation and access control strategy Lead and grow a high-performing infrastructure/DevOps team Partner closely with engineering, trading and risk functions Automate provisioning and deployment with IaC (CloudFormation/Terraform/Ansible) Scale monitoring, cost optimisation and system reliability in production ...

Core Networking Enterprise LAN/WAN/SD-WAN architecture and design. Routing & switching (L2/L3), Wi-Fi controllers/enterprise deployments. Network performance engineering (capacity planning, QoS, traffic engineering). Security Expertise Firewalls, VPNs, IDS/IPS, secure segmentation, Zero Trust architecture. Threat detection/ ...

platforms, and high‐end automation. Network Engineer – Overview This elite trading firm is seeking a Network Engineer to join a small, high‐impact engineering group supporting ML/AI‐driven trading and research. You will work closely with teams running massive simulation, HPC, and network production workloads that depend … critical network infrastructure at scale and help shape the next generation of compute systems. Key Responsibilities Own the full life cycle of network engineering: design, implementation, and ongoing operations for latency‐sensitive and throughput‐heavy environments. Support large, distributed networks with expert knowledge of routing, switching, and multicast concepts ...

Asia, the firm manages capital across multiple asset classes, supported by a world-class infrastructure and proprietary technology stack. Renowned for its high-performance engineering culture, the organisation empowers technologists to design, build, and operate systems that directly underpin trading and investment decision-making. As trading volumes, data … analytics, and cloud connectivity continue to scale, the firm is expanding its core network engineering function to build the next generation of ultra-low-latency, secure, and globally consistent network architecture. This is a key hire within a highly skilled infrastructure team supporting the firm's ambitious technology roadmap. ...