London, England, United Kingdom · On-site
Mission Statement & Summary As a Senior Site Reliability Engineer, you'll sit at the intersection of software engineering and operations, driving reliability, performance, automation, and resilience across our technology…
Skills: Software Engineering, .Net, C#, Infrastructure Automation, Observability
London, England, United Kingdom · On-site
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Skills: Java, C++, C#, Object-Oriented Design, System Architecture
London, England, United Kingdom · Hybrid
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Skills: React, TypeScript, OOP, SOLID Principles, HTTP
London, England, United Kingdom · Hybrid
About 9fin 9fin is the AI platform powering global debt markets — the world’s largest asset class at over $145 trillion. Debt markets are vast, global, and mission-critical, yet still run on fragmented data, PDFs, and ma…
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London, England, United Kingdom · Hybrid
$80k–$90k/yr
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Skills: Application Security, Secure SDLC, Snyk, Threat Modelling, AI Security
London, England, United Kingdom · Hybrid
Expedia Group brands power global travel for everyone, everywhere. We design cutting-edge tech to make travel smoother and more memorable, and we create groundbreaking solutions for our partners. Our diverse, vibrant, an…
Skills: Java, Kotlin, Backend Development, System Design, API Design
London, England, United Kingdom · Hybrid
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London, England, United Kingdom · Hybrid
About Vantage Data Centers Vantage Data Centers powers, cools, protects and connects the technology of the world’s well-known hyperscalers, cloud providers and large enterprises. Developing and operating across North Ame…
Skills: Python, PySpark, SQL, Azure Data Factory, Azure Synapse
London, England, United Kingdom · On-site
$190k–$285k/yr
About us At Sierra, we’re creating a platform to help businesses build better, more human customer experiences with AI. We are primarily an in-person company based in San Francisco, with growing offices in Atlanta, New Y…
Skills: Aws, Terraform, Container Orchestration, Cloud Networking, Infrastructure Provisioning
London, England, United Kingdom · On-site
Accepting applications until: 31 July 2026 Job Description Your Role: AI Python Developer This role sits in the Global:IQ team, building our next-generation intelligence platform. Global:IQ brings together 1st party and …
Skills: Python, FastAPI, Postgres, Snowflake, AWS
London, England, United Kingdom · Hybrid
Tracksuit helps brands prove that brand building is worth it. We give marketing teams the data they need to make smarter decisions, earn internal credibility, and grow more sustainable businesses. We're scaling fast acro…
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London, England, United Kingdom · Hybrid
Job Description: Job Title Head of Deployment Engineering Location London Corporate Title Director We are seeking a Head of Deployment Engineering to lead one of our strategic platform initiatives: the consolidation and …
Skills: Deployment Platform Engineering, CI/CD Tooling, Pipeline Architecture, Software Change Governance, Stakeholder Management
London, England, United Kingdom · Hybrid
About the Role: Grade Level (for internal use): 11 The Team: You will join the Product Platform Design (PPD) team, a dynamic group responsible for designing, building, and evolving S&P Dow Jones Indices' (SPDJI) core pro…
Skills: Product Ownership, Business Analysis, Fixed Income Market Data, Agile Methodology, Azure DevOps
London, England, United Kingdom · On-site
London is our global headquarters where 220 colleagues across Finance, Risk, IT, Corporate Development, Legal, HR, MAC and Education drive the success of our 90+ schools in 35+ countries. By joining our fast paced and in…
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London, England, United Kingdom · Hybrid
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Skills: Enterprise Sales, SaaS Sales, MEDDPICC, Consultative Selling, Territory Planning
London, England, United Kingdom · Hybrid
Fonoa is the Tax Operating System for autonomous tax. AI that tracks every rule, acts on every obligation, and proves every decision, built on modular infrastructure. Fonoa's modules cover the full indirect tax lifecycle…
Skills: Product Strategy, Indirect Tax, Tax Engine Design, AI Implementation, Content Strategy
London, England, United Kingdom · Hybrid
Company Overview At Motorola Solutions, we believe that everything starts with our people. We’re a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. We build and connect …
Skills: TypeScript, Vue 3, Pinia, HTML, CSS
London, England, United Kingdom · Hybrid
At eBay, we're more than a global ecommerce leader — we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pu…
Skills: Incident Response, Penetration Testing, SIEM, Digital Forensics, TCP/IP Protocols
London, England, United Kingdom · Remote OK
JLL empowers you to shape a brighter way. Our people at JLL are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring …
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London, England, United Kingdom · On-site
About the Business: LexisNexis Risk Solutions is the essential partner in the assessment of risk. Within our Business Services vertical, we offer a multitude of solutions focused on helping businesses of all sizes drive …
Skills: Customer Support, SQL, HTML, PHP, Perl
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Lead initiatives to improve platform reliability, scalability, and operational excellence through automation and observability. Collaborate with engineering teams to embed resilience and performance into the delivery lifecycle and facilitate incident management.
Requires strong software engineering experience, preferably in .NET/C#, and the ability to automate infrastructure and operational processes. Candidates should be proficient in building observability solutions and diagnosing complex production issues.
As a Senior Site Reliability Engineer, you'll sit at the intersection of software engineering and operations, driving reliability, performance, automation, and resilience across our technology estate.
This is an opportunity to shape the future of our platform rather than simply maintain it. You'll work alongside talented engineers, influence technical direction, and champion modern reliability practices that enable teams to move faster with confidence. If you're passionate about solving complex problems, eliminating toil through automation, and creating systems that are resilient by design, we'd love to hear from you.
Lead initiatives that improve platform reliability, scalability, and operational excellence.
Design and deliver automation solutions that reduce manual effort and accelerate engineering teams.
Develop observability capabilities, enabling proactive monitoring and faster incident resolution.
You will facilitate incident management, driving root cause analysis and continuous improvement.
You'll collaborate with engineering teams to embed reliability, resilience, and performance into every stage of delivery.
You will contribute to a large scale migration to OpenTelemetry
Software engineering and design experience (preferably .net/C#), to build and improve production systems, apply solid design principles, and contribute directly to codebases to deliver reliable, scalable, and maintainable services.
The ability to automate infrastructure, operational processes, and deployments using modern engineering practices.
Experience building effective observability solutions, including monitoring, logging, alerting, and tracing.
Strong problem-solving skills with the ability to diagnose and resolve complex production issues.
The ability to influence technical decisions and collaborate effectively across engineering and business teams.
Experience with instrumenting via OpenTelemetry
Experience operating Kubernetes-based platforms at scale.
Knowledge of Infrastructure as Code tools and cloud platform services.
Experience implementing Site Reliability Engineering principles, including SLOs, SLIs, and error budgets.
Familiarity with security, compliance, and resilience best practices within cloud environments.
Experience mentoring engineers and helping teams adopt modern operational and reliability practices.
At NewDay, we value all types of diversity. We’re an equal opportunity employer and believe that our differences create a vibrant, authentic working culture. We want all our colleagues to feel able to bring their whole selves to work. We don’t discriminate on the basis of protected characteristics or identities. We make sure that every job is crafted to be inclusive and that people with disabilities or caring responsibilities can take part in the application and interview process.
Tell us if you need accommodations: We’ll put reasonable adjustments in place to support you.
We work with Textio to make our job design and hiring inclusive.
PermanentSenior SRE role profile.docxHelping people move forward with credit
At NewDay, our business is focused on a single, clear and defining purpose: to help people move forward with credit. We provide nearly 4 million customers with responsible access to credit, underpinned by best-in-class customer service and exceptional user experience. Our in-house, highly scalable digital platform alongside our proprietary credit decisioning capability unlocks our competitive advantage. Our broad credit product offering enables instalment finance, BNPL, 0% finance and carded and digital revolving credit. We operate multiple direct-to-consumer products and a range of credit solutions with some of the UK’s most loved brands. Our underwriting capability and experience allow us to responsibly say yes to more UK customers making us a merchant partner of choice. We partner to harness the power of data to drive commerce across the UK, creating value at scale.
Offices: 7 Handyside Street, London, London N1C 4DA, GB · Bruntcliffe way, Morley , Leeds LS27 0JG, GB
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