22 of 22 Permanent Refactoring Jobs in London

domain A keen interest and understanding of financial markets and instruments A proponent of strong collaborative software engineering techniques and methods: agile development, continuous integration, code review, unit testing, refactoring and related approaches Strong knowledge of Python Proficient on Linux platforms with knowledge of various scripting languages Experience of data analysis techniques along with relevant libraries e.g. NumPy/SciPy More ❯

simple solutions Think a lot about user experience and try to really understand end users' jobs and pain points Think a lot about APIs, modular design and testing Love refactoring and keep trying until you find a better answer Enjoy making the "right way to do it" the path of least resistance Have made a random tool for yourself and More ❯

and design of software solutions working closely with product managers Knowledge of working in an agile fashion, such as Scrum or Kanban Using techniques such as writing unit tests, refactoring, CI/CD Fixing and improving live issues when they occur What you can expect from us We won't just meet your expectations. We'll defy them. So you More ❯

engineering function. Role & Responsibilities: Support the redesign of their data stack, including containerising workflows, migrating to cloud SQL, and introducing tools like Prefect. Maintain and optimise ~60 Python pipelines, refactoring legacy code into modular components. Keep Power BI dashboards accurate and up to date, supporting evolving business needs. Help implement validation and anomaly detection within their pipelines to ensure data More ❯

clearly and collaborating within a team-based environment to resolve a wide range of challenges. Be in the habit of writing maintainable code. Useful skills include TDD/BDD, refactoring, domain driven design and continuous integration and deployment. Be willing to work primarily on-site at our London, UK office (we can sponsor Work Visas in UK). More ❯

and large-scale systems Familiarity with Scrum methodology or other agile development processes Experience with cloud computing Experience with Docker and containerization Familiarity with software best practices such as Refactoring, Clean Code, Domain-Driven Design, Test-Driven Development, etc. What we offer The chance to work alongside a team of hard-working, passionate people in a role where you'll More ❯

with CI/CD pipelines Familiarity with cloud services such as Azure, AWS, or GCP is a plus Strong communication and documentation skills Optional Skills: Perform ongoing maintenance and refactoring of AI backend codebase. Use feature stores to manage AI features consistently across training and inference If this role is of interest, please apply with your most recent CV ASAP. More ❯

engineering function. Role & Responsibilities: Support the redesign of their data stack, including containerising workflows, migrating to cloud SQL, and introducing tools like Prefect. Maintain and optimise 60 Python pipelines, refactoring legacy code into modular components. Keep Power BI dashboards accurate and up to date, supporting evolving business needs. Help implement validation and anomaly detection within their pipelines to ensure data More ❯

to developers and business stakeholders. Prioritize security, maintainability, scalability, code quality, and future-proofing. Assist with cloud infrastructure maintenance, monitoring, and alerting. Manage multiple development threads, including feature development, refactoring, bug fixing, client customizations, and data mapping. What we're looking for: Strong technical background with experience collaborating with distributed teams. Excellent communication, analytical skills, and a collaborative mindset. Highly More ❯

teams (Product, Design, Ops) to design aligned, pragmatic technical solutions Mentor engineers and support their technical growth in partnership with engineering managers Identify and address technical debt through proactive refactoring and system improvements Drive and approve high-impact technical decisions with long-term maintainability and scalability in mind Monitor system performance and ensure strong observability, alerting, and incident response practices More ❯

aspects. We decide together which domains fit best for you. What You'll Do Work on Veeva Link's next-gen Data Platform Improve our current environment with features, refactoring, and innovation Work with JVM-based languages or Python on Spark-based data pipelines Operate ML models in close cooperation with our data science team Experiment in your domain to More ❯

metrics to promote efficiency, innovation, and a high-performing team culture. Analyse team and individual performance to measure velocity and identify development opportunities. Track quality metrics in terms of refactoring frequency, escaped bug rates, and resolution time. Strategic Leadership: Support Technical Leads and engineers in achieving project delivery goals and maintaining quality standards. Engage in strategic planning and execution of More ❯

migration from Contract Research Organizations (CROs) with FTP/SFTP Managing data migration associated with RD In/Out licensing of assets with FTP/SFTP Infrastructure -related rehosting, refactoring, re-platforming, and retirement of remote file share environments File share standardization and file share service security models Cloud tenant migrations (Azure, Box, Dropbox, Google, AWS) Data quality, discovery, and More ❯

migration from Contract Research Organizations (CROs) with FTP/SFTP Managing data migration associated with RD In/Out licensing of assets with FTP/SFTP Infrastructure -related rehosting, refactoring, re-platforming, and retirement of remote file share environments File share standardization and file share service security models Cloud tenant migrations (Azure, Box, Dropbox, Google, AWS) Data quality, discovery, and More ❯

a 360 view of the project including but not limited to: 1) identify with the ProServe or partner team the optimal migration project balancing the re-platforming, modernization and refactoring needs 2) identify a mitigation plan for other direct or indirect blockers (e.g. internal team skillsets and training, assets or other contractual dependencies) and 3) identify the drivers to improve More ❯

Lead & Inspire - Coach a squad of 4 6 engineers, fostering an inclusive, high trust culture where everyone does their best work. Shape Product Strategy - Partner with the Product Manager and Designer in discovery: interview users, validate hypotheses, run experiments, and More ❯

migration from Contract Research Organizations (CROs) with FTP/SFTP Managing data migration associated with RD In/Out licensing of assets with FTP/SFTP Infrastructure -related rehosting, refactoring, re-platforming, and retirement of remote file share environments File share standardization and file share service security models Cloud tenant migrations (Azure, Box, Dropbox, Google, AWS) Data quality, discovery, and More ❯

on. You will Work with a team of exceptional engineers and Principals, taking pride in delivering high quality and modern Rails code. Have a keen eye for simplification and refactoring in the codebase Have a product mindset, and want to solve real problems for customers Identify and implement improvements to performance, user experience, and code quality Review code, providing clear More ❯

semiconductor processing (Etch, ALD, PECVD). Knowledge of parallelisation techniques (OpenMP, MPI) for high-performance computing. Experience with version control systems like Git (BitBucket, GitHub). Experience with code refactoring, qualification, and established software development practices. Knowledge of kinetic plasma models (Boltzmann solver, Monte Carlo, PIC). In-depth knowledge of rarefied gas flows or reacting flows. Experience with plasma More ❯

semiconductor processing (Etch, ALD, PECVD). Knowledge of parallelisation techniques (OpenMP, MPI) for high-performance computing. Experience with version control systems like Git (BitBucket, GitHub). Experience with code refactoring, qualification, and established software development practices. Knowledge of kinetic plasma models (Boltzmann solver, Monte Carlo, PIC). In-depth knowledge of rarefied gas flows or reacting flows. Experience with plasma More ❯

that ensure the data centers operate at maximum operational efficiency. These duties may include analysing existing operating conditions, recommending innovative technologies, improving overall efficiency, and driving cost reduction through refactoring DC footprint configurations Assist with coordinating access to Data centers for both internal and external engineers/vendors. Implement controls to proactively monitor power, cooling, and environment events and create More ❯

Building features in a full-stack fashion using React and TypeScript Driving feature development by leading technical exploration, defining and scoping work collaboratively, and keeping everyone aligned Maintaining and refactoring different services, keeping the codebase clean for the next engineer Leveraging customer interviews and data insights, and collaborating with Product & Design to craft meaningful features that address users' challenges Supporting More ❯