376 to 400 of 601 Remote High Availability Jobs

onsite) ? Join a FinTech Powering the Future of Payments Are you an experienced Senior/Principal Java Software Engineer who thrives in a fast-paced, agile environment? Passionate about high-throughput, real-time systems? This is your opportunity to help shape the core technology that powers instant payments for some of the world’s largest financial institutions. We’re … consultancy, delivering cutting-edge solutions that integrate seamlessly with bank infrastructure to enable real-time, secure transactions across the globe. ? What You’ll Be Doing You’ll join a high-performing engineering team building asynchronous, event-driven systems using modern Java technologies. Design and build scalable, high-availability systems processing millions of real-time transactions Work with … and system resilience Agile mindset, with TDD/BDD and CI/CD experience Bonus: Background in Banking/Payments is helpful but not required – if you’ve built high-performance, real-time systems, we want to talk to you. ? What’s In It for You ? 20% performance bonus ? Work with cutting-edge tech on globally impactful systems ? Hybrid More ❯

trading, tech, academic and start-up industries. Collaborating extensively with traders and technologists, you can expect exposure to a wide range of exciting and challenging projects. These will include high performance computing, software design and big data, developing high-availability, high-throughput and low-latency solutions. Technology is viewed by the traders as a crucial component …/C++ Developer will have exceptional communication, analytical and problem-solving skills, comfortable taking ownership of projects and responsibilities. Requirements Solid C/C++ development experience, including low- and high-level optimization Strong instincts around performance vs simplicity tradeoffs, engineering for maintainability, extensibility and debuggability Good Linux platform skills and experience Bachelor's degree (or higher) in Computer Science More ❯

Global Financial Services/Institutional Asset Management Clearance: Right to work in the UK required A globally recognised financial institution is hiring a Core Networking Specialist to join its high-performance infrastructure team. This firm plays a critical role in global markets, offering integrated investment services to institutional clients and managing trillions in assets. Known for its pioneering work … global operations. This role covers enterprise networking across data centres, campuses, and cloud environments - balancing performance, scale, and resilience in demanding financial settings. Key Responsibilities Design and implement scalable, high-availability network solutions (LAN, WAN, Campus, Cloud). Translate requirements into robust, well-documented architectures. Lead network delivery projects; coordinate with vendors and internal teams. Provide L3 escalation … Arista/Cisco; strong troubleshooting tools (Wireshark, netcat, etc.). Familiar with network security, automation (Python, Ansible), and observability stacks (Prometheus, Grafana). Excellent communicator with experience delivering in high-stakes, collaborative settings. STEM degree and CCNP/CCIE preferred. Why Join? Join a trusted global institution where networking is core to performance. You’ll work on critical infrastructure More ❯

Global Financial Services/Institutional Asset Management Clearance: Right to work in the UK required A globally recognised financial institution is hiring a Core Networking Specialist to join its high-performance infrastructure team. This firm plays a critical role in global markets, offering integrated investment services to institutional clients and managing trillions in assets. Known for its pioneering work … global operations. This role covers enterprise networking across data centres, campuses, and cloud environments - balancing performance, scale, and resilience in demanding financial settings. Key Responsibilities Design and implement scalable, high-availability network solutions (LAN, WAN, Campus, Cloud). Translate requirements into robust, well-documented architectures. Lead network delivery projects; coordinate with vendors and internal teams. Provide L3 escalation … Arista/Cisco; strong troubleshooting tools (Wireshark, netcat, etc.). Familiar with network security, automation (Python, Ansible), and observability stacks (Prometheus, Grafana). Excellent communicator with experience delivering in high-stakes, collaborative settings. STEM degree and CCNP/CCIE preferred. Why Join? Join a trusted global institution where networking is core to performance. You’ll work on critical infrastructure More ❯

Global Financial Services/Institutional Asset Management Clearance: Right to work in the UK required A globally recognised financial institution is hiring a Core Networking Specialist to join its high-performance infrastructure team. This firm plays a critical role in global markets, offering integrated investment services to institutional clients and managing trillions in assets. Known for its pioneering work … global operations. This role covers enterprise networking across data centres, campuses, and cloud environments - balancing performance, scale, and resilience in demanding financial settings. Key Responsibilities Design and implement scalable, high-availability network solutions (LAN, WAN, Campus, Cloud). Translate requirements into robust, well-documented architectures. Lead network delivery projects; coordinate with vendors and internal teams. Provide L3 escalation … Arista/Cisco; strong troubleshooting tools (Wireshark, netcat, etc.). Familiar with network security, automation (Python, Ansible), and observability stacks (Prometheus, Grafana). Excellent communicator with experience delivering in high-stakes, collaborative settings. STEM degree and CCNP/CCIE preferred. Why Join? Join a trusted global institution where networking is core to performance. You’ll work on critical infrastructure More ❯

Senior Backend Engineer C#/.NET High-Trust, High-Autonomy SaaS Up to £60k + generous benefits Hybrid (1 day/month onsite Midlands HQ) Our client is a respected SaaS company delivering robust, high-volume software platforms used across the UK and increasingly abroad. Their mission is to simplify financial and transactional processes with clean, elegant … code reviews, rapid feedback loops Supportive squad-based delivery model What youll be doing: Designing back-end services from scratch no boilerplate or cookie-cutter code Building out secure, high-availability APIs Collaborating with other engineers and product leads on solution design Writing clean, scalable C# code Leading by example: mentoring others, improving processes, shaping engineering standards Youll … at scale A thoughtful, product-focused engineering mindset Bonus: experience in fintech, ecommerce, or business automation domains Whats in it for you: Join a culture of trust, autonomy, and high technical standards Work from home with minimal in-office time 23 days holiday plus extras (birthday, wellness day, bank hols) Extra holiday for each year of service Access to More ❯

non-traditional backgrounds. You should have: Expert backend skills ideally in Golang, or Rust, Zig, or C. Deep understanding of distributed systems at scale, messaging, and concurrency Experience in high-availability, high-compliance environments Bonus: Fintech, Trading, or Financial Services background. Extensive API experience Experience as a founding member (10th hire or less) of an engineering team … that successfully scaled. Huge ownership: build core infra from scratch. Ability to work with a high-caliber team, fast-paced and product-minded founders who have worked in some of the most recognized tech businesses in the world. Help define an open-source platform from day one. Clear path to tech unicorn status with fruitful equity included. #J More ❯

Senior Java/Kotlin Engineer – FinTech (Remote, UK-Based) Location: Remote (UK-based) | HQ in London Salary: £120,000 per annum + Benefits Type: Permanent, Full-Time Join a high-growth FinTech revolutionising the way customers and banks interact. This forward-thinking company is redefining digital payments and financial connectivity, working at the cutting edge of Payments infrastructure and … and Europe. Tech Stack & Responsibilities: Design and build scalable, event-driven services using Java and/or Kotlin Work on core payment processing systems and open banking APIs Ensure high availability and performance of mission-critical systems Collaborate across teams including Product, DevOps, and Compliance Deliver clean, testable, and maintainable code in a regulated environment What You’ll More ❯

Senior Java/Kotlin Engineer – FinTech (Remote, UK-Based) Location: Remote (UK-based) | HQ in London Salary: £120,000 per annum + Benefits Type: Permanent, Full-Time 🚀 Join a high-growth FinTech revolutionising the way customers and banks interact. This forward-thinking company is redefining digital payments and financial connectivity, working at the cutting edge of Payments infrastructure and … and Europe. 🔧 Tech Stack & Responsibilities: Design and build scalable, event-driven services using Java and/or Kotlin Work on core payment processing systems and open banking APIs Ensure high availability and performance of mission-critical systems Collaborate across teams including Product, DevOps, and Compliance Deliver clean, testable, and maintainable code in a regulated environment ✅ What You’ll More ❯

Senior Java/Kotlin Engineer – FinTech (Remote, UK-Based) Location: Remote (UK-based) | HQ in London Salary: £120,000 per annum + Benefits Type: Permanent, Full-Time 🚀 Join a high-growth FinTech revolutionising the way customers and banks interact. This forward-thinking company is redefining digital payments and financial connectivity, working at the cutting edge of Payments infrastructure and … and Europe. 🔧 Tech Stack & Responsibilities: Design and build scalable, event-driven services using Java and/or Kotlin Work on core payment processing systems and open banking APIs Ensure high availability and performance of mission-critical systems Collaborate across teams including Product, DevOps, and Compliance Deliver clean, testable, and maintainable code in a regulated environment ✅ What You’ll More ❯

Senior Java/Kotlin Engineer – FinTech (Remote, UK-Based) Location: Remote (UK-based) | HQ in London Salary: £120,000 per annum + Benefits Type: Permanent, Full-Time 🚀 Join a high-growth FinTech revolutionising the way customers and banks interact. This forward-thinking company is redefining digital payments and financial connectivity, working at the cutting edge of Payments infrastructure and … and Europe. 🔧 Tech Stack & Responsibilities: Design and build scalable, event-driven services using Java and/or Kotlin Work on core payment processing systems and open banking APIs Ensure high availability and performance of mission-critical systems Collaborate across teams including Product, DevOps, and Compliance Deliver clean, testable, and maintainable code in a regulated environment ✅ What You’ll More ❯

Senior Java/Kotlin Engineer – FinTech (Remote, UK-Based) Location: Remote (UK-based) | HQ in London Salary: £120,000 per annum + Benefits Type: Permanent, Full-Time 🚀 Join a high-growth FinTech revolutionising the way customers and banks interact. This forward-thinking company is redefining digital payments and financial connectivity, working at the cutting edge of Payments infrastructure and … and Europe. 🔧 Tech Stack & Responsibilities: Design and build scalable, event-driven services using Java and/or Kotlin Work on core payment processing systems and open banking APIs Ensure high availability and performance of mission-critical systems Collaborate across teams including Product, DevOps, and Compliance Deliver clean, testable, and maintainable code in a regulated environment ✅ What You’ll More ❯

Senior Java/Kotlin Engineer – FinTech (Remote, UK-Based) Location: Remote (UK-based) | HQ in London Salary: £120,000 per annum + Benefits Type: Permanent, Full-Time 🚀 Join a high-growth FinTech revolutionising the way customers and banks interact. This forward-thinking company is redefining digital payments and financial connectivity, working at the cutting edge of Payments infrastructure and … and Europe. 🔧 Tech Stack & Responsibilities: Design and build scalable, event-driven services using Java and/or Kotlin Work on core payment processing systems and open banking APIs Ensure high availability and performance of mission-critical systems Collaborate across teams including Product, DevOps, and Compliance Deliver clean, testable, and maintainable code in a regulated environment ✅ What You’ll More ❯

Senior Java/Kotlin Engineer – FinTech (Remote, UK-Based) Location: Remote (UK-based) | HQ in London Salary: £120,000 per annum + Benefits Type: Permanent, Full-Time 🚀 Join a high-growth FinTech revolutionising the way customers and banks interact. This forward-thinking company is redefining digital payments and financial connectivity, working at the cutting edge of Payments infrastructure and … and Europe. 🔧 Tech Stack & Responsibilities: Design and build scalable, event-driven services using Java and/or Kotlin Work on core payment processing systems and open banking APIs Ensure high availability and performance of mission-critical systems Collaborate across teams including Product, DevOps, and Compliance Deliver clean, testable, and maintainable code in a regulated environment ✅ What You’ll More ❯

Senior Java/Kotlin Engineer – FinTech (Remote, UK-Based) Location: Remote (UK-based) | HQ in London Salary: £120,000 per annum + Benefits Type: Permanent, Full-Time 🚀 Join a high-growth FinTech revolutionising the way customers and banks interact. This forward-thinking company is redefining digital payments and financial connectivity, working at the cutting edge of Payments infrastructure and … and Europe. 🔧 Tech Stack & Responsibilities: Design and build scalable, event-driven services using Java and/or Kotlin Work on core payment processing systems and open banking APIs Ensure high availability and performance of mission-critical systems Collaborate across teams including Product, DevOps, and Compliance Deliver clean, testable, and maintainable code in a regulated environment ✅ What You’ll More ❯

Senior Java/Kotlin Engineer – FinTech (Remote, UK-Based) Location: Remote (UK-based) | HQ in London Salary: £120,000 per annum + Benefits Type: Permanent, Full-Time 🚀 Join a high-growth FinTech revolutionising the way customers and banks interact. This forward-thinking company is redefining digital payments and financial connectivity, working at the cutting edge of Payments infrastructure and … and Europe. 🔧 Tech Stack & Responsibilities: Design and build scalable, event-driven services using Java and/or Kotlin Work on core payment processing systems and open banking APIs Ensure high availability and performance of mission-critical systems Collaborate across teams including Product, DevOps, and Compliance Deliver clean, testable, and maintainable code in a regulated environment ✅ What You’ll More ❯

Senior Java/Kotlin Engineer – FinTech (Remote, UK-Based) Location: Remote (UK-based) | HQ in London Salary: £120,000 per annum + Benefits Type: Permanent, Full-Time 🚀 Join a high-growth FinTech revolutionising the way customers and banks interact. This forward-thinking company is redefining digital payments and financial connectivity, working at the cutting edge of Payments infrastructure and … and Europe. 🔧 Tech Stack & Responsibilities: Design and build scalable, event-driven services using Java and/or Kotlin Work on core payment processing systems and open banking APIs Ensure high availability and performance of mission-critical systems Collaborate across teams including Product, DevOps, and Compliance Deliver clean, testable, and maintainable code in a regulated environment ✅ What You’ll More ❯

non-traditional backgrounds. You should have: Expert backend skill ideally in Golang, or Rust, Zig or C. Deep understanding of distributed systems at scale, messaging, and concurrency Experience in high-availability, high-compliance environments Bonus: Fintech, Trading or Financial Services background. Extensive API experience Experience as a founding member (10th hire or less) of an engineering team … that successfully scaled. Huge ownership: build core infra from scratch. Work with a high-caliber team, fast-paced and product-minded founders who have worked in some of the most recognised tech businesses in the world. Help define an open-source platform from day one. Clear path to tech unicorn status with fruitful equity included. #J-18808-Ljbffr More ❯

Senior Java/Kotlin Engineer – FinTech (Remote, UK-Based) Location: Remote (UK-based) | HQ in London Salary: £120,000 per annum + Benefits Type: Permanent, Full-Time 🚀 Join a high-growth FinTech revolutionising the way customers and banks interact. This forward-thinking company is redefining digital payments and financial connectivity, working at the cutting edge of Payments infrastructure and … and Europe. 🔧 Tech Stack & Responsibilities: Design and build scalable, event-driven services using Java and/or Kotlin Work on core payment processing systems and open banking APIs Ensure high availability and performance of mission-critical systems Collaborate across teams including Product, DevOps, and Compliance Deliver clean, testable, and maintainable code in a regulated environment ✅ What You’ll More ❯

onsite) Join a FinTech Powering the Future of Payments Are you an experienced Senior/Principal Java Software Engineer who thrives in a fast-paced, agile environment? Passionate about high-throughput, real-time systems? This is your opportunity to help shape the core technology that powers instant payments for some of the world’s largest financial institutions. We’re … consultancy, delivering cutting-edge solutions that integrate seamlessly with bank infrastructure to enable real-time, secure transactions across the globe. What You’ll Be Doing You’ll join a high-performing engineering team building asynchronous, event-driven systems using modern Java technologies. Design and build scalable, high-availability systems processing millions of real-time transactions Work with … and system resilience Agile mindset, with TDD/BDD and CI/CD experience Bonus: Background in Banking/Payments is helpful but not required – if you’ve built high-performance, real-time systems, we want to talk to you. What’s In It for You Work with cutting-edge tech on globally impactful systems Hybrid working More ❯

issues. Capacity Planning: Monitor and forecast storage and performance needs. Upgrades & Patch Management: Plan and execute database upgrades and patches. Database Logging & Monitoring: Manage logs for security and compliance. High Availability & Failover Management: Maintain uptime through failover procedures. Automation & Scripting: Develop scripts for maintenance and monitoring tasks. Documentation & Knowledge Sharing: Keep documentation current and accessible. Testing & Validation Support … methodologies Knowledge of ITIL/ITSM principles Strong analytical and problem-solving skills Excellent communication and teamwork skills Desirable Skills: Knowledge of security frameworks (CIS, ISO 27001) Experience with high availability clustering and replication Familiarity with virtualization technologies Experience with automated patch management ServiceNow environment experience Experience transitioning systems to service What We Offer: At Leidos, we are More ❯

grow our UK business and expand into new markets, we are continually enhancing our capabilities and integrating with global partners. Our teams operate in a modern microservices architecture, ensuring high availability, scalability, and resilience. ABOUT THE ROLE As a Principal Engineer, you will be a technical leader, playing a pivotal role in shaping the future of Tide’s … As a Principal Engineer you will: Define and drive the architectural direction for Tide’s Intermediated Credit product, ensuring scalability, resilience, and compliance. Lead the design and development of high-quality Intermediated Credit products. Collaborate with cross-functional teams (Product, Compliance, Business) to enhance Tide’s credit offerings. Integrate with third-party providers. This is a technically hands-on … architectures, and distributed systems. Proficient in the Python ecosystem, relational databases, and modern cloud-native development, with expertise in designing scalable micro-services. Hands-on experience designing fault-tolerant, high-availability architectures. Proven ability to deliver 3rd party integrations, including influencing the provider's delivery and roadmaps. Ability to translate strategic goals into a clear technical roadmap and More ❯

CTO operations, reporting to the Global Head of Service Management. This individual will be responsible for embedding global service management practices across all CTO-owned platforms and services-ensuring high reliability, operational rigor, and alignment to enterprise service standards. Key Responsibilities Lead Service Management for the CTO Organization Own service management execution across the CTO portfolio, including infrastructure, developer … Product Management and Platform Engineering in fast-moving, digitally focused organizations. Technically fluent across infrastructure, cloud-native services, CI/CD, and observability tooling. Experience in regulated industries or high-availability, business-critical technology environments is a plus. Head of Service Management- SRE, DevOps, Cloud, Infrastructure tooling McGregor Boyall is an equal opportunity employer and do not discriminate More ❯

bring along: Extensive hands-on coding experience using languages like Java, Go, etc. Can write very solid prototypes or core components quickly. Strong service architecture and development experience with high performance and scalability. Technical background in data with deep understanding of issues in multiple areas such as data acquisition and processing, data management, distributed processing, and high availability … Remote and available during Business Hours; This role is open to remote work as our teams are distributed. We are looking for team members who perform well given a high level of independence and autonomy and will establish a cadence of on-time delivery with high-quality work. SwiftXccess is an equal opportunity employer. We’re committed to More ❯

. This is an exciting opportunity to join a cutting-edge team shaping the future of navigation and geospatial intelligence. As a Software Development Engineer, you will work on high-impact backend services supporting navigation APIs and location-based AI. You'll contribute to the design, development, and scaling of cloud-based microservices that power real-time location data … AI-driven spatial applications. Accountabilities: Design and build scalable backend services using Python and TypeScript Collaborate with cross-functional teams to define and execute development tasks Optimize systems for high availability, low latency, and global performance Write unit tests and documentation while ensuring code quality and maintainability Participate in on-call rotations and drive operational excellence Improve service … features from design to deployment Strong analytical thinking and problem-solving skills Effective communicator with a passion for sharing knowledge and mentoring Commitment to inclusive team collaboration and delivering high-quality code Remote-first role within the UK Competitive compensation Flexible working hours and generous leave policy Access to top-tier health and wellness programs Opportunities for professional development More ❯