1,026 to 1,050 of 1,145 Senior Software Engineer Jobs in England

Iterum Trading Limited is seeking a Mid‐Level to Senior Full Stack Developer in London to help build Iterum IQ, focusing on AI/ML‐driven features. You’ll work closely with the Head of Product and a Fractional CTO, shaping architecture and mentoring junior developers. The role offers ...

information to automatically select optimal forecasting algorithms and improve accuracy by over 30%. You’ll work on sophisticated Ruby on Rails and React software that turns diverse financial data into clear analysis, giving customers sharp insight and forecasting through intuitive dashboards. This is a critical platform moving over … build-it-you-run-it), which includes participating in the on‐call pager rotation What You'll Bring: 4-8 years of professional software development experience, ideally including full-stack work with a backend lean Strong SQL fundamentals; hands‐on experience with PostgreSQL ideal Comfortable working within large, sophisticated ...

infrastructure, its own DevOps, and a high-autonomy operating model independent from Wayve’s core engineering org We’re looking for a Platform Engineer to own and evolve the cloud infrastructure and developer tooling that underpins the entire Portal engineering team This is a broad, hands-on platform engineering … deployment safety Support and improve Kubernetes-based deployment workflows and platform services Build internal tools and observability capabilities that help engineers deliver performant, reliable software at scale Participate in a support/on-call rotation; respond to incidents, support engineers, and contribute to root cause analysis Apply practical security ...

Octopus is seeking a seasoned backend engineer to embed with cross-functional teams and co-build high-impact AI features inside domain codebases. You will design internal developer tools and templates in Python to streamline how teams across Octopus safely integrate AI into their software. You will establish guardrails ...

champion diverse perspectives, turn inputs into actions, and uphold trust through integrity. Skills and Competencies 3+ years of experience within a data engineering or software development team Hands-on experience designing and developing data integration/ETL pipelines from diverse data sources and formats Hands-on experience with Apache ...

Humaans is seeking a frontend engineer to help shape the product from concept to release. You will write frontend TypeScript in React, build end-to-end features, fix bugs, and expand our integration marketplace while shaping the technical architecture. You’ll collaborate closely with product teams and designers, contributing ...

financial markets, especially in delta one, store of value, and/or FICC options trading Experience with Linux-based, concurrent, high-throughput, low-latency software systems Experience with pipeline orchestration frameworks (e.g. Airflow, Dagster) Experience with streaming platforms (e.g. Kafka), data lake platforms (e.g. Delta Lake, Apache Iceberg ...

financial markets, especially in delta one, store of value, and/or FICC options trading Experience with Linux‐based, concurrent, high‐throughput, low‐latency software systems Experience with pipeline orchestration frameworks (e.g. Airflow, Dagster) Experience with streaming platforms (e.g. Kafka), data lake platforms (e.g. Delta Lake, Apache Iceberg ...

stakeholder teams to make DeepL's API the obvious and safe choice for global enterprises. We are shifting gears. We are moving from "Software-First" to "Product-First." We don't hire engineers to just close tickets or optimize algorithms in isolation. We hire Missionaries—builders who obsess over ...

part of our ethos to give consumers the confidence and clarity to make informed investment decisions and achieve their financial goals. As a Salesforce Engineer at JPM Personal Investing, your responsibilities will include working to help shape the platforms for our Customer Service, Marketing, and Operations teams. You will … technology. By their nature, our people are also solution-oriented, commercially savvy and have a head for fintech. Job responsibilities: As a Salesforce Engineer, you will get involved in developing services such as referrals & promo systems, automation/alerts, email services, custom Lightning & Visualforce pages, developing products across ...

NextGenEnergyJobs in the United Kingdom seeks an experienced backend engineer to enhance pricing, billing and tax flows for international contexts using Django. You will improve payment accuracy, reporting, and the flexibility of subscriptions within a small, delivery‐focused team. You will contribute to robust, secure software with strong ...

EcoOnline is seeking a Software Developer to join one of our core product engineering squads. You will design, develop and test our online Environmental, Health and Safety platform, enabling customers to input, analyse and act on their data. You’ll work on meaningful SaaS solutions and help ensure scalable … secure software used across diverse industries. You will collaborate with Product Managers and cross-functional teams to deliver high-impact features, while applying best practices in #J-18808-Ljbffr ...

Cisco ThousandEyes is seeking an experienced software engineering leader to drive production-grade applications and large-scale distributed systems. You will partner with product and engineering leaders across ThousandEyes to evolve technologies and ship new features. You will help bring ThousandEyes tech into Cisco wireless and security portfolios ...

Navan is hiring an experienced Expense Engineer to own the expense product end-to-end in London. You will design and ship backend services (Java/Spring Boot) and web interfaces with AI components, focusing on accuracy, latency, and scalable data flows. You will work across international teams, mentor ...

templates, and pipeline gates (security, technical standards, tone, and performance checks) in Python to simplify how teams across Octopus safely integrate AI into their software Establish clear guardrails, security standards, and production pathways to turn quick, hacky AI prototypes into secure, scalable, and well-architected systems Engage directly with ...

Selection (Holdings) Limited is partnering with a Cambridge-area not-for-profit to recruit a hands-on project software lead on a 24 months fixed-term contract. The role reports to the CIO and will shape the user experience using modern web technologies in a small, focused team. ...

Factor in London, a growing API-driven data platform, seeks a backend engineer to build scalable services using Node.js, Python, and AWS. You will own critical components and collaborate with product and data teams to deliver reliable systems. You will apply AI and automation to accelerate delivery while upholding ...

than quarters, you get complete ownership to do the most impactful work of your career. What you will be doing Solve complex problems with software that is reliable, well tested, resilient and observable Develop, test, deploy and own Python microservices that deliver real business and user value Shape architectural ...

enterprise tooling, partnering with globally distributed Engineering, Product and Security teams and systems. What You’ll Be Doing Roku is seeking a world class engineer to be a true force multiplier by owning the strategy, architecture, and long-term execution of engineering infrastructure, enterprise tooling, and AI-assisted workflow … partner teams. Own cross-team architectures and standards; drive adoption through influence, clear technical judgment, and sustained multi-quarter execution. Lead design reviews, mentor senior engineers, and unblock the hardest technical problems across distributed teams and systems. Provide long-term stewardship via roadmaps, operational maturity (runbooks/SLOs ...

unavailable, no one can log in, so reliability and performance sit at the heart of everything the team does. We are shifting gears from "Software-First" to "Product-First." We don't hire engineers to simply maintain legacy endpoints or close Jira tickets. We hire Missionaries — builders who obsess ...

stakeholder teams to make DeepL's API the obvious and safe choice for global enterprises. We are shifting gears. We are moving from "Software-First" to "Product-First." We don't hire engineers to just close tickets or optimize algorithms in isolation. We hire Missionaries — builders who obsess over ...

building accurate reporting systems Requirements The passion to create something amazing, and the mindset to learn and grow with the company. 3+ years software experience, preferably with Django or similar Python frameworks Experience with monitoring and debugging applications and infrastructure Experience maintaining asynchronous processing systems (AMQP, Celery) An ability … propose creative solutions Knowledge of common security practices Familiarity with continuous integration and continuous deployment An ability to write robust and fault-tolerant software Proficient understanding of Git Experience with subscriptions and recurring payments Experience with billing and invoicing flows Experience working on commercials, pricing and tax within ...

The Role Join our fast-growing team to deliver high-quality, well-engineered solutions that improve patient outcomes and primary care efficiency. You'll work in a cross-functional squad, collaborating with Product, Design, and ...

Meet DeepL DeepL is a global AI product and research company focused on building secure, intelligent solutions to complex business problems. Over 200,000 business customers and millions of individuals across 228 global markets today ...

Meet DeepL DeepL is a global AI product and research company focused on building secure, intelligent solutions to complex business problems. Over 200,000 business customers and millions of individuals across 228 global markets today ...