26 to 34 of 34 High Availability Jobs in Central London

Back End Developer

Hiring Organisation
Albert Bow
Location
City of London, London, United Kingdom
Backend Engineer who loves solving complex technical problems and building systems that actually matter? We’re looking for someone who wants to work on highavailability, secure, global financial infrastructure powering millions of users. You’ll work across modern backend architecture, building services that are fast, resilient, secure … product, mobile, and frontend teams. What You’ll Work On Designing and improving backend services that power web + mobile applications Building and maintaining high‐performance APIs and distributed microservices Solving problems around scalability, reliability, security, and automation Working with modern API protocols including GraphQL and gRPC Enhancing ...

Senior Network Engineer, Cingularity

Hiring Organisation
IMG
Location
City of London, London, United Kingdom
advise on hardware/bandwidth upgrades triggered by business growth and specific customer projects. Traffic Forwarding: Ensure optimal performance and data integrity for high-availability, scalable systems used for critical live content broadcasting. Network Security & Maintenance Infrastructure Security: Take ownership of network security, implementing best practices for access … level 3 escalation point for complex networking issues Team Guidance: Mentor and collaborate with technology teams on engineering projects and the resolution of high-level technical issues. Training: Assist engineers in learning networking concepts and the specific architecture of the Cingularity network. Project Delivery: Lead technical network projects from ...

RPG Lead +Synon

Hiring Organisation
Quinnox Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£80,000
practices, and system governance for RPG and IBM i applications. Review and approve technical designs, RPG code, and database changes. Ensure solutions meet performance, availability, security, and audit requirements. Lead root cause analysis for complex production issues and ensure long-term fixes. Development & Delivery Act as a hands … Flex cube, Temenos, etc.). Exposure to core banking modernization or system integration initiatives. Knowledge of API enablement, message queues, or middleware. Experience with high availability, disaster recovery, and failover setups. Familiarity with banking regulations, audits, and compliance controls. ...

.NET Developer

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £60,000 per annum
Developer to work out of their plush offices in the heart of London's West End. You will be working on the development of high-availability and highly-transactional .NET/C# applications which will be critical to the launch of their new online music shopping channel. ...

Software Engineer

Hiring Organisation
Albert Bow
Location
City of London, London, United Kingdom
looking for an experienced Backend Engineer to help build, scale, and optimize next‐generation financial services infrastructure. You will work on highavailability, low‐latency systems, powering consumer and business APIs used globally. This role is ideal for someone who thrives in fast-paced fintech environments … Must‐Have Technical Skills Expert-level Node.js development experience (TypeScript/Javascript). Professional Golang development experience. Strong GraphQL experience, including schemas, resolvers, and high-volume queries. Deep knowledge of PostgreSQL, including performance tuning and relational design. Hands-on experience with Redis for caching, pub/sub, or distributed ...

Solutions Architect

Hiring Organisation
ITC Infotech
Location
City of London, London, United Kingdom
newer business models, as a long-term sustainable partner. What we are looking for? We are looking for Solution Architects to join a high‐performing architecture function supporting a portfolio of strategic initiatives across Hospitality and Retail. The Solution Architect will play a hands‐on design and assurance role … traceability across initiatives Outline Solution Designs (OSDs) Define early‐stage solution direction to support discovery, estimation, and planning Establish scope boundaries, assumptions, and dependencies High‐Level Designs (HLDs) Produce clear, structured HLDs covering: Architecture overview and context Logical and physical views Integration patterns and data flows Security, resilience, scalability ...

AI Platform Architect

Hiring Organisation
Hays Specialist Recruitment Limited
Location
City of London, London, England, United Kingdom
Employment Type
Contractor
Contract Rate
£300 - £383 per day
design and end-to-end architecture of a next-generation AI platform leveraging AWS and Databricks. In this role, you will define both high-level and low-level designs, shape scalable and secure data and AI/ML platform capabilities, and drive seamless integration with core enterprise systems. … Platform Architect to lead the design and architecture of our next-generation AI platform built on AWS and Databricks. This role involves defining the High-Level Design (HLD) and Low-Level Design (LLD) for the end-to-end platform, driving integration with enterprise systems such as Radar ...

Backend Software Engineer Junior-Mid Level - Programmatic

Hiring Organisation
Mobkoi
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
MOBKOI’s programmatic backend systems, including components of the real-time bidding (RTB) pipeline.• Support the design and implementation of scalable, reliable, and high-performance services handling large volumes of traffic.• Work alongside senior engineers to help evolve system architecture while balancing performance, cost efficiency, and reliability.• Assist … performance and contribute to initiatives that optimise infrastructure usage and operational cost.• Participate in diagnosing and resolving issues related to distributed systems, including latency, availability, and scaling challenges.• Implement backend components following best practices in fault tolerance, load balancing, and resilient design.• Develop an understanding of the programmatic advertising ...

Backend Software Engineer (JuniorMid Level) Programmatic

Hiring Organisation
Mobkoi
Location
City of London, London, United Kingdom
Employment Type
Permanent
improvement of MOBKOIs programmatic backend systems, including components of the real-time bidding (RTB) pipeline. Support the design and implementation of scalable, reliable, and high-performance services handling large volumes of traffic. Work alongside senior engineers to help evolve system architecture while balancing performance, cost efficiency, and reliability. Assist … performance and contribute to initiatives that optimise infrastructure usage and operational cost. Participate in diagnosing and resolving issues related to distributed systems, including latency, availability, and scaling challenges. Implement backend components following best practices in fault tolerance, load balancing, and resilient design. Develop an understanding of the programmatic advertising ...