1,301 to 1,325 of 4,026 Software Engineering Jobs in London

citizens Generating high-quality training data for custom LLMs Upskilling and advisory services to spread the impact of AI As a Full Stack Software Engineer (Forward Deployed), you’ll collaborate directly with public sector counterparts to quickly build full-stack, AI applications, to solve their most pressing challenges ...

following (in rough priority order): Python Django (or equiv. web framework) Domain modelling HTTP and REST APIs Writing robust and fault-tolerant software Celery and async processing Postgres Bonus points AWS Terraform, Packer, Consul Kraken is a certified Great Place to Work in France, Germany, Spain, Japan, Australia ...

following (in rough priority order): Python Django (or equiv. web framework) Domain modelling HTTP and REST APIs Writing robust and fault-tolerant software Celery and async processing Postgres Bonus points AWS Terraform, Packer, Consul the company is a certified Great Place to Work in France, Germany, Spain, Japan, Australia ...

Graduate Software Engineer (High Performance Systems) Location: London (On-site) Employment type: Full-time Visa sponsorship is available for this role. We are looking for exceptional talent from anywhere in the world to join our team in London. (Start Date: 2026) About Arctic Lake We build sophisticated trading technology ...

backend as needed Own meaningful pieces of the product surface and the systems that back them Raise the bar on code quality, testing and engineering hygiene in the team Mentor more junior engineers through pairing, reviews and design discussions Partner with product and design to refine scope and surface … systems Work closely with product, design and other engineers to deliver customer value Learn and apply AI-powered tooling Requirements 5+ years of professional software engineering experience Strong skills in at least one backend language: PHP or Go High level of competency in TypeScript Comfortable owning features from ...

Building great trading strategies requires great engineering. We're looking for an experienced Python Developer to work alongside Quantitative Researchers, designing and building the software that underpins research, analytics and live trading. You'll join a highly technical environment where engineering quality, performance and collaboration are valued just … help create the tools, workflows and platforms that enable researchers to move quickly from ideas to production, taking ownership throughout the full software lifecycle. What you'll be doing Partnering with Quantitative Researchers to build software supporting research and trading Developing scalable Python applications and workflows Designing high ...

week in the office Permanent The Opportunity Are you an experienced Security Engineer with a strong interest in Generative AI, LLM security and cyber engineering? We're looking for a talented Security Engineer to join an established technology environment, where you'll play a key role in designing … based applications from emerging threats, including adversarial attacks and prompt injection. This is an exciting opportunity to work at the intersection of Cyber Security, Software Engineering and Generative AI, helping to develop secure and scalable solutions within a complex enterprise environment. The Role You'll be responsible ...

Описание: EPAM provides enterprise software products, open source solutions, and technology accelerators. Задачи: Own end-to-end delivery of strategic technology initiatives, ensuring commitments are met on schedule and within agreed scope and quality standards; Develop and maintain delivery plans, milestones, dependencies, and execution roadmaps across multiple teams … workstreams; Drive program governance, progress tracking, and executive-level reporting; Identify, manage, and mitigate delivery risks, issues, and dependencies impacting program objectives; Partner with engineering, architecture, product, and business stakeholders to align priorities and execution plans; Coordinate cross-functional teams across development, testing, release, and production readiness activities; Establish ...

institution, working on the development and security of the organisation's next-generation Generative AI and LLM-based applications . This is a specialist engineering role focused on designing, developing and enhancing a GenAI prompt security platform , helping protect enterprise AI applications from prompt injection, adversarial attacks and emerging … security threats . You will work closely with Engineering, Cyber Security and Operations teams across the organisation to build secure, scalable solutions and automated security testing capabilities for a range of LLM use cases. Key Responsibilities Design, develop, optimise and enhance a GenAI prompt security platform . Build ...

London | Hybrid | Permanent Ncounter is working with a global investment business looking for a senior technologist to drive large-scale engineering and infrastructure initiatives across a complex, high-performance environment. This isn't a traditional Project Manager position. We're looking for someone who has built technology themselves, potentially … Software Developer, SRE, DevOps or Platform Engineer, and has progressed into owning major technical initiatives across multiple engineering teams. You'll combine hands-on technical credibility with responsibility for scoping, coordinating and delivering projects across platform and infrastructure. You should be comfortable discussing architecture with senior engineers, understanding ...

Global Bank ADA is seeking a Financial Engineering Specialist to join the Analytics, Digital & Architecture team in London. You will bridge software engineering, data analytics and financial modelling to design and deploy sophisticated analytics capabilities and models. You will work across production-grade models, APIs and microservices ...

2025. Their platform is redefining the sector, and with revenues nearly 10x since the start of last year, they're continuing to expand their Engineering team to match the ambition of their product and customers. The product is real-time, data-rich and AI-native, creating complex engineering challenges across distributed systems, reliability, infrastructure, tooling and developer experience. As they continue to scale their Engineering team, they are now looking for a Senior Platform Engineer with strong software engineering fundamentals to help build the systems that allow product engineers to ship quickly, safely ...

Platform Engineer Department: Technology Employment Type: Permanent - Full Time Location: London Reporting To: Segun Ikuesan Description This is a hands‐on engineering role within the Platform Engineering team, which forms part of Technology Operations. Platform Engineering is responsible for building and operating the infrastructure, platforms and developer … tooling that enable our engineering and quantitative research teams to deliver software reliably, securely and at scale. The role will contribute to the design, build, automation and operation of a hybrid production platform across AWS and on‐premises environments, with a particular focus on the HashiCorp platform, including ...

Fosse Associates is seeking a Senior Full Stack Software Engineer to own a production SaaS platform and help shape product strategy in a London hybrid setting. You will design and scale full-stack apps using TypeScript, React, Next.js, Go and Python on AWS, while building AI-powered features … tooling for enterprise customers. The role focuses on delivering production software, improving platform reliability, and collaborating with founders to guide engineering direction as the business #J-18808-Ljbffr ...

Location City Location City London Role Summary We are seeking an AI Native DevOps/Platform Engineer who combines strong cloud infrastructure and platform engineering expertise with hands‐on experience delivering AI-enabled platforms, automation, and engineering solutions. You will design, automate, secure, and operate the Azure platforms … that power our products, whilst developing cloud‐native solutions using AI‐first engineering practices. Working closely with Product Engineering Teams and Technical Leadership, you will build the cloud platforms, infrastructure, deployment pipelines, automation, observability frameworks, and engineering tooling that enable the rapid delivery of both AI‐powered ...

Profile 29 seeks a Principal Software Engineer to own architecture across multiple services, provide technical leadership, and contribute to engineering standards while continuing to code. The role centers on a Java/Spring Boot microservices platform on AWS (EKS) with a Next.js frontend and Camunda orchestration … remote with occasional London travel each month, and requires UK SC clearance. This is a hands-on role with influence on engineering decisions and mentoring colleagues. #J-18808-Ljbffr ...

2025. Their platform is redefining the sector, and with revenues nearly 10x since the start of last year, they're continuing to expand their Engineering team to match the ambition of their product and customers. The product is real-time, data-rich and AI-native, creating complex engineering challenges across distributed systems, reliability, infrastructure, tooling and developer experience. As they continue to scale their Engineering team, they are now looking for a Staff Platform Engineer with strong software engineering fundamentals to help shape the platform that allows product engineers to ship quickly, safely ...

Ryan provides financial services and develops enterprise solutions that improve business workflows and client outcomes. Задачи Design, build, and improve AI-enabled full-stack software as part of a cross-functional engineering team; Collaborate with engineers, business professionals, and end users to understand requirements and deliver practical solutions … client environments; Consider users, data, integrations, business rules, human oversight, and failure scenarios when designing solutions; Write high-quality, maintainable code for dependable software; Apply AI where it materially improves a process, user experience, decision, or business outcome; Evaluate when agentic solutions are appropriate and when deterministic software ...

Development Engineer** who enjoys building AI systems that operate reliably in the real world. This role sits at the intersection of AI engineering, software development, and infrastructure, focusing on designing and implementing production-grade systems powered by large language models (LLMs).You will work hands-on across … full delivery lifecycle - moving quickly from concept to prototype to production. Working closely with product, engineering, and data teams, you will help deliver intelligent applications built on modern AI infrastructure.We value practical builders over academic theory. Success in this role is defined by your ability to design, implement, deploy ...

Software Engineer (multiple vacancies) - Python | FastAPI | AWS | Microservices £75,000-£100,000 base salary + equity at a household name Flexible benefits budget | Monthly socials | 90 day work-from-anywhere perk Python, FastAPI, PostgreSQL, DynamoDB, AWS, EKS Central London, 1 day a week InsurTech | Microservices | Greenfield Development … opportunity to gain exposure to cloud-native architecture, contribute to new platform initiatives, and accelerate your path to seniority. With a new VP of Engineering in place and strong engineering leadership, they offer the right mix of scale-up pace, engineering maturity, and long-term growth potential. ...

real industrial pilots - and we’re growing the team to take it even further. About the Role We are seeking a Senior Systems Engineer – Software & Autonomy to support the definition, architecture, integration, and verification of the software systems that enable our humanoid robotic platform. The role will work … across perception, localisation, navigation, artificial intelligence, motion planning, controls, ROS 2 platform software, simulation, deployment, and diagnostics. You will collaborate with software leads and subject matter experts to translate product and operational needs into coherent capabilities, requirements, architectures, interfaces, integration plans, and verification criteria. This is a systems ...

Remote-first with occasional travel to the office) Employment: Full Time, Permanent This is an opportunity to join a high-growth, PE-backed cybersecurity software company where security isn't simply a support function - it's at the heart of the product itself. Trusted by Government, Defence, Financial Services … hands-on Security Engineer who enjoys getting into the detail of vulnerabilities, understanding how applications behave and working directly with developers to make software more secure. This isn't a traditional vulnerability management, SOC or governance position. Instead, you'll join a small Security Engineering team where ...

looking for a Staff Engineer to lead the technical delivery of complex software, data, and AI projects, focusing on the Defence sector. This role combines deep technical expertise with project leadership and client engagement. You will quickly grasp new problem spaces, work with domain experts, and deliver robust, production … ready solutions to complex challenges across software engineering and specialised domains. If this sounds like you, we can't wait to hear from you! KEY RESPONSIBILITIES: Technical Leadership and Engineering: Own the technical direction and architecture of projects, making sound engineering decisions. Oversee the delivery ...

Applications) Rate - £600 - £650 Inside IR35 Duration – 6 months initial Location – London once a week on site Reports to: Head of Security Architecture and Engineering The role: This is a hands-on engineering role focused on building security into software as developed and deployed. You'll work … work where it's most needed, keep security consistent across all three workstreams and make sure nothing falls between them. It suits a software, DevOps or platform engineer who has already built security into their day-to-day work and wants to take it further. You'll get exposure ...

technology initiatives for a high-scale platform, ensuring alignment between business priorities and technology execution. You will be responsible for driving outcomes across multiple engineering teams, managing delivery risks, and maintaining quality and predictability. This position offers the opportunity to make a significant impact on the success of digital … workstreams Drive program governance, progress tracking, and executive-level reporting Identify, manage, and mitigate delivery risks, issues, and dependencies impacting program objectives Partner with engineering, architecture, product, and business stakeholders to align priorities and execution plans Coordinate cross-functional teams for smooth execution of development, testing, release, and production ...