post-training, evaluations and inference. Programming languages: Proficiency in Python using PyTorch/TensorFlow/JAX framework. Cloud-native technologies: Experience in developing and deploying in cloud platforms (e.g., AWS, GCP or Azure), an understanding of containerisation (e.g., Docker). Algorithms and data structures: Excellent understanding of core CS fundamentals, including common abstract data structures and algorithms with the ability More ❯
m happy to share the full brief and talk through fit. Senior Software Engineer London, Staff Software Engineer, Principal Engineer, Fintech jobs London, Python, TypeScript, React, Svelte, PostgreSQL, Snowflake, AWS, scalable systems, distributed systems, hybrid jobs London #hiring #softwareengineering #seniorsoftwareengineer #principalengineer #staffengineer #fintech #londonjobs #python #react #typescript #aws #postgresql #snowflake #careers More ❯
/JAX framework. Customer facing: Experience working directly with customers to solve applied problems, including product integration. Cloud-native technologies: Experience in developing and deploying in cloud platforms (e.g., AWS, GCP or Azure), an understanding of containerisation (e.g., Docker). Algorithms and data structures: Excellent understanding of core CS fundamentals, including common abstract data structures and algorithms with the ability More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Ventula Consulting
not replace this core Go requirement. Strong, demonstrable experiefnce with real-time, low-latency data processing. You obsess over milliseconds and understand the trade-offs. Proficiency with cloud platforms (AWS, GCP, or Azure) and containerization technologies (Kubernetes, Docker). Deep understanding of API design (REST, gRPC, Webhooks) and API security (OAuth 2.0, mTLS, JWTs). Knowledge of (or deep, demonstrable More ❯
/Services/Solutions. Azure Data Factory Pipelines & SSRS reporting solutions - maintenance & optimization ETL - Design, implement & manage ETL processes - ensure accuracy, quality & consistency. Monitor daily Data Loads & ETL workflows. AWS - Support the migration of Data Services to AWS - scalable & cloud-first solutions. Deliver UK Data Roadmap - aligned to Data Infrastructure & Business Strategy. Gather & Define Requirements - identify new opportunities for the … Governance, Security & Compliance - aligned to Data best practices. Liaison with IT Business Systems & Business Teams & Third Parties. Drive Continuous Improvement. Technical Skills Required: Azure Data Factory - 4 years’ experience AWS Data Services (Redshift, S3, Lambda) - Desirable. SSRS - hands-on experience. ETL - Design, Data Quality Frameworks & Pipeline Management. SQL - Star Schema - Data Modelling. Data Warehouse Design, Development & Testing. Data Warehousing Methodologies. … Income Protection/Life Assurance/Store Discount/Well Being Programme/Cycle to Work Scheme/Electric Car Salary Sacrifice Scheme. Keywords: Data Engineer, Azure Data Factory, AWS, AWS Data Services, Redshift, S3, Lambda, Azure BI Technologies, ETL, Data Warehousing, Data Modelling & Kimball Methodology, Data Engineer, Power BI, SQL, ETL, SSRS, Data Engineer. Permanent, T6/MN/ More ❯
We have a current opportunity for a AWS Solution Architect on a permanent basis. The position will be based in London. For further information about this position please apply. About the Role: We are seeking a highly skilled AWS Solution Architect with a strong background in financial services to join a dynamic and forward-thinking technology team. This role will … be pivotal in designing and implementing scalable, secure, and cost-effective cloud solutions tailored to the needs of financial institutions. Key Responsibilities: Design and architect AWS cloud solutions for financial applications, ensuring compliance with industry regulations (e.g., FCA, GDPR). Collaborate with stakeholders to understand business requirements and translate them into technical solutions. Lead cloud migration projects and modernisation initiatives … disaster recovery, and data security in all cloud architectures. Provide technical leadership and mentoring to development and infrastructure teams. Develop infrastructure as code (IaC) using tools like Terraform or AWS CloudFormation. Optimize cloud costs and performance through continuous monitoring and improvement. Stay current with AWSservices and financial technology trends. Required Skills & Experience: Proven experience as an AWS Solution Architect More ❯
We have a current opportunity for a AWS Solution Architect on a permanent basis. The position will be based in London. For further information about this position please apply. About the Role: We are seeking a highly skilled AWS Solution Architect with a strong background in financial services to join a dynamic and forward-thinking technology team. This role will … be pivotal in designing and implementing scalable, secure, and cost-effective cloud solutions tailored to the needs of financial institutions. Key Responsibilities: Design and architect AWS cloud solutions for financial applications, ensuring compliance with industry regulations (e.g., FCA, GDPR). Collaborate with stakeholders to understand business requirements and translate them into technical solutions. Lead cloud migration projects and modernisation initiatives … disaster recovery, and data security in all cloud architectures. Provide technical leadership and mentoring to development and infrastructure teams. Develop infrastructure as code (IaC) using tools like Terraform or AWS CloudFormation. Optimize cloud costs and performance through continuous monitoring and improvement. Stay current with AWSservices and financial technology trends. Required Skills & Experience: Proven experience as an AWS Solution Architect More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Fruition Group
Key Skills & Experience: Solid background in software engineering, with significant platform or backend experience Proficiency in Go, Python, or Java for building internal tools and services Strong expertise in AWS, including CloudFront and related web application services Hands-on experience with CI/CD pipelines and modern deployment practices Familiarity with infrastructure-as-code tools such as Terraform Strong understanding More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Opus Recruitment Solutions
running smoothly. What You’ll Do: Develop and maintain scalable web applications for utility clients Work with modern JavaScript frameworks (React, Node.js, etc.) Integrate with APIs and cloud platforms (AWS, Azure, or GCP) Collaborate remotely with cross-functional teams (Product, UX, Data) Contribute to best practices and technical decisions What We’re Looking For: Strong experience with JavaScript (ES6+) Proficiency More ❯
general production challenges of real time (banking) systems. Familiarity with financial services infrastructure & processes (e.g ITIL) and related systems in an SRE or Dev/Ops capacity Familiarity with AWS Cloud Infrastructure & Processes Familiarity with Release management processes and SDLC using agile methodologies and best practices. Motivated by working with people and solving their problems Understanding of basic programming constructs More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Harrington Starr
Senior Software Engineer Key Technologies: C#, .NET, React, AWS, Docker, Kubernetes City of London, United Kingdom Perm Role: £80,000 - £120,000 Harrington Starr has partnered with a Global Financial Services Vendor and they are looking for a Senior C#, .NET Software Engineer to join their growing team! This role provides the perfect opportunity to launch your career in a More ❯
City of London, London, United Kingdom Hybrid / WFH Options
WeDo
Go , Ruby , C# , or Java (with a willingness to cross-train into Go). The wider application stack also includes Python and Ruby , and the platform is hosted on AWS (with migration to GCP underway). What You’ll Do Design and build scalable microservices in Go , contributing to a growing distributed architecture. Develop intuitive, performant React components that enhance More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Anson McCade
Agile processes Strong collaborative approach, working effectively with both technical peers and business teams The ability to communicate technical concepts clearly across the team Tech Stack includes: Python, FastAPI, AWS, PostgreSQL, Django, Kubernetes, Terraform, GitHub What the Backend Developer - Python role offers: £70,000 base salary 10% performance-based bonus 28 days annual leave (plus public holidays) + birthday day More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Entasis Partners
capital markets) Proven success delivering architecture across large-scale or complex transformation initiatives Expertise across relevant domains, particularly application, integration, and platform architecture Strong knowledge of cloud platforms (Azure, AWS, or GCP) and modern approaches (APIs, microservices, DevOps) Skilled in navigating delivery environments (Agile, hybrid, regulated change) Familiarity with architectural modelling tools and frameworks (TOGAF, ArchiMate, UML, etc.) Confident engaging More ❯
Python, Go, or similar) for automation and API integration. ✅ Knowledge of observability tooling – Prometheus, Grafana, ELK, or Datadog. 🎁 Bonus: experience with ElasticSearch , MySQL , or SQL Server , plus exposure to AWS , GCP , or Azure . Why This Role ✨ Greenfield impact – build database-as-a-service capabilities from the ground up. 🤝 Cross-functional collaboration – work with talented engineers across multiple European locations. More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Recruit with Purpose
or equivalent experience) in Computer Science, Software Engineering, or a related field. Brings expertise in enterprise architecture, data governance, and cybersecurity. Lives and breathes modern platforms and practices, think AWS/Azure, DevOps, Terraform, Git. Background coding in HTML, JavaScript, and SQL when needed, but also thinks big picture. Has experience leading teams, managing risk, and delivering under pressure. Knows More ❯
as support groups Who You Are B.Sc. degree in Computer Science, SW Engineering or equivalent (M.Sc. is an advantage) Experienced in Java server-side development, including cloud services (preferably AWS) Experienced with C# and .NET (ability to understand code and general knowledge of the framework) Experience in building complex, large-scale software solutions from scratch to live production Experience with More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Oliver Bernard
we’re looking for Strong experience with Java, Scala, Kotlin, or another JVM language. Solid understanding of modern software engineering principles — from CI/CD to cloud-native development (AWS, GCP, or Azure). Experience with frameworks like Spring Boot, Micronaut, or Ktor is a plus. A mindset geared toward collaboration, curiosity, and continuous improvement. More information Salary up to More ❯
Keep abreast of new & developing technologies - championing/incorporating when appropriate. What you’ll need to succeed Minimum of 3+ years of experience with Python and major cloud providers (AWS, Azure, or GCP). Proven experience in building Rest APIs with frameworks such as Flask/FastAPI. Strong Experience in software development best practices: CI, Testing, Deployment. Proficiency in the More ❯
with cross-functional teams (developers, DevOps, data scientists, product managers) in an agile methodology . Their Tech Stack includes: Backend: Spring & Spring Boot, Java, Python, FastAPI Frontend: Vue.js Cloud: AWS Databases: Elasticsearch & Postgres And more... This role offers exciting opportunities to dive into various areas, including Natural Language Processing, Random Forest and Monte Carlo Simulations, Classification, Big Data ETL Pipelines More ❯
development. 3+ with open-source real-time data feeds (Amazon Kinesis, Apache Kafka, Apache Pulsar or Redpanda) Exposure building and managing data pipelines in production. Experience integrating serverless functions (AWS, Azure or GCP). Passion for fintech and building products that make a real difference. Day to day: Develop and maintain our real-time data streaming pipelines. Write clean, reusable More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Anson McCade
this role, you’ll gain exposure to: A wide variety of projects – from greenfield builds to large-scale platform modernisation Modern technologies and cloud-native tools including Python, FastAPI, AWS, PostgreSQL, Django, Kubernetes, Terraform, and GitHub A culture that values technical excellence, continuous learning, and creative problem-solving The ideal Backend Developer – Python will have: Proven experience building and maintaining More ❯
they’re looking for: Deep React + TypeScript experience Strong eye for design, performance, and maintainability Proven ability to lead or set best practices in front-end architecture Bonus: AWS, Python, or backend familiarity 💰 £120K base + equity 📍 London | 5 days on-site If you love crafting seamless, performant products and want to work with people operating at the top More ❯
within financial services 2+ years in a leadership or team lead role Strong Python and SQL skills, with experience in data wrangling, transformation, and automation Familiarity with cloud infrastructure (AWS preferred), Linux environments, and Kubernetes Excellent communication and stakeholder management skills - comfortable interfacing with PMs and analysts Experience working with financial data vendors and understanding their ecosystems Ability to thrive More ❯
and good knowledge of NoSQL systems (e.g. Postgres, MongoDB), including performance tuning. Understanding of data modelling concepts, including both normalised and denormalised structures. Experience with cloud technologies such as AWS or GCP. Familiarity with version control (Git) and collaborative development workflows, ideally with CI/CD pipelines. A degree in Computer Science, Information Systems, or a related discipline. Desirable Experience More ❯