426 to 450 of 545 Permanent Data Transformation Jobs

System Migration (Contract) Location: Hybrid (UK-based) Contract: 6 months initially (likely extension) Start Date: Immediate Are you an experienced Technical Business Analyst with a passion for untangling complex data flows and driving successful system migrations? Our client is seeking a Technical Business Analyst to play a key role in a large-scale migration project. The successful candidate will … work closely with technical and business teams to capture requirements, document current and target state systems, and ensure data and process integrity throughout the migration lifecycle. Key Responsibilities: Work with stakeholders to elicit, analyse, and document detailed business and technical requirements for system migration. Map and understand existing data flows, integrations, and dependencies across systems. Collaborate with architects … Act as a bridge between business users and technical teams to ensure alignment and clarity. Key Skills & Experience: Proven experience as a Technical Business Analyst within system migration or data transformation projects . Strong analytical and problem-solving skills with attention to detail. Excellent understanding of data flow mapping , integration points , and data dependencies . Experience More ❯

Role: Technical Pre-Sales Lead - Banking Type: Permanent, SAVP or VP (Salary negotiable - up to arouhd £125k) Location: London (Hybrid) Start: ASAP Shape the future of banking data transformation. We're seeking a Technical Pre-Sales Lead to drive large-scale banking transformation programmes, bridging technical and business needs for a global consultancy. What you'll do: Act … as a trusted advisor to C-level stakeholders, leading strategic discussions and influencing decisions. Oversee large-scale cloud and data platform solutions (Azure, AWS, GCP), driving transformation and reusable data product strategies. Lead technical pre-sales efforts, shaping solution blueprints and proposals, and collaborating across global teams. What we're looking for: 10+ years in BI/… DW/Analytics, including 4+ years in pre-sales/solutioning. Banking transformation expertise (regulatory reporting, finance/data modernisation). Strong cloud/data architecture skills (Azure/AWS/GCP, Databricks, Snowflake, Synapse). Data governance expertise and RFP/RFI leadership. Why apply? Senior, strategic role with real influence. Opportunity to lead major More ❯

proud to be partnered with a technology company on a mission to make supply chains transparent and sustainable. They use earth observation and environmental monitoring to create a global data asset that will radically change how supply chain risk is managed. Our partner is a venture-backed, post-revenue company with a tight-knit founding team. This is a … chance to join a high-growth startup and have a pivotal impact on the company’s mission. As an API Engineer , you'll be critical in ensuring complex data is easily accessible and consumable. You will design, build, and maintain robust, scalable, and well-documented APIs that power internal and external applications. What You'll Do Build the Engine … Design, develop, and maintain high-performance, scalable, and secure RESTful APIs using Python, with a strong focus on FastAPI . Integrate Data: Build efficient data querying mechanisms from structured databases. Champion Best Practices: Uphold high standards for clean, maintainable, and well-tested code. Who We're Looking For You are a seasoned API builder with a proven track More ❯

proud to be partnered with a technology company on a mission to make supply chains transparent and sustainable. They use earth observation and environmental monitoring to create a global data asset that will radically change how supply chain risk is managed. Our partner is a venture-backed, post-revenue company with a tight-knit founding team. This is a … chance to join a high-growth startup and have a pivotal impact on the company’s mission. As an API Engineer , you'll be critical in ensuring complex data is easily accessible and consumable. You will design, build, and maintain robust, scalable, and well-documented APIs that power internal and external applications. What You'll Do Build the Engine … Design, develop, and maintain high-performance, scalable, and secure RESTful APIs using Python, with a strong focus on FastAPI . Integrate Data: Build efficient data querying mechanisms from structured databases. Champion Best Practices: Uphold high standards for clean, maintainable, and well-tested code. Who We're Looking For You are a seasoned API builder with a proven track More ❯

proud to be partnered with a technology company on a mission to make supply chains transparent and sustainable. They use earth observation and environmental monitoring to create a global data asset that will radically change how supply chain risk is managed. Our partner is a venture-backed, post-revenue company with a tight-knit founding team. This is a … chance to join a high-growth startup and have a pivotal impact on the company’s mission. As an API Engineer , you'll be critical in ensuring complex data is easily accessible and consumable. You will design, build, and maintain robust, scalable, and well-documented APIs that power internal and external applications. What You'll Do Build the Engine … Design, develop, and maintain high-performance, scalable, and secure RESTful APIs using Python, with a strong focus on FastAPI . Integrate Data: Build efficient data querying mechanisms from structured databases. Champion Best Practices: Uphold high standards for clean, maintainable, and well-tested code. Who We're Looking For You are a seasoned API builder with a proven track More ❯

proud to be partnered with a technology company on a mission to make supply chains transparent and sustainable. They use earth observation and environmental monitoring to create a global data asset that will radically change how supply chain risk is managed. Our partner is a venture-backed, post-revenue company with a tight-knit founding team. This is a … chance to join a high-growth startup and have a pivotal impact on the company’s mission. As an API Engineer , you'll be critical in ensuring complex data is easily accessible and consumable. You will design, build, and maintain robust, scalable, and well-documented APIs that power internal and external applications. What You'll Do Build the Engine … Design, develop, and maintain high-performance, scalable, and secure RESTful APIs using Python, with a strong focus on FastAPI . Integrate Data: Build efficient data querying mechanisms from structured databases. Champion Best Practices: Uphold high standards for clean, maintainable, and well-tested code. Who We're Looking For You are a seasoned API builder with a proven track More ❯

proud to be partnered with a technology company on a mission to make supply chains transparent and sustainable. They use earth observation and environmental monitoring to create a global data asset that will radically change how supply chain risk is managed. Our partner is a venture-backed, post-revenue company with a tight-knit founding team. This is a … chance to join a high-growth startup and have a pivotal impact on the company’s mission. As an API Engineer , you'll be critical in ensuring complex data is easily accessible and consumable. You will design, build, and maintain robust, scalable, and well-documented APIs that power internal and external applications. What You'll Do Build the Engine … Design, develop, and maintain high-performance, scalable, and secure RESTful APIs using Python, with a strong focus on FastAPI . Integrate Data: Build efficient data querying mechanisms from structured databases. Champion Best Practices: Uphold high standards for clean, maintainable, and well-tested code. Who We're Looking For You are a seasoned API builder with a proven track More ❯

Data Engineer - Urgent requirement, Poole, Dorset, Hybrid (2 days per week on-site) Salary £40K pro rata (6 month Contract, has potential to be extended) Our client is on the lookout for a passionate and skilled Data Engineer to join their dynamic Data Team. This is a Fixed term contract as a Mat cover for a period … the synergy of face-to-face interactions. Some of your responsibilities would include: Process Automation: Contribute to the automation of daily business activities, streamlining workflows for efficiency and effectiveness. Data Analysis and Organization: Spend time with raw data to cleanse, structure, and ready it for integration into our bespoke system, ensuring data quality and accessibility. Solution Development … Utilize your scripting and SQL expertise to create innovative data solutions that support and enhance our operations. Ticket Management: Efficiently handle ticketed tasks, prioritizing and resolving issues to maintain smooth business operations. Continuous Improvement: Proactively identify and suggest enhancements to our existing systems and processes, liaising with our in-house Development team to implement these improvements. Innovation: Scout for More ❯

Data Engineer - Urgent requirement, Poole, Dorset, Hybrid (2 days per week on-site) Salary £40K pro rata (6 month Contract, has potential to be extended) Our client is on the lookout for a passionate and skilled Data Engineer to join their dynamic Data Team. This is a Fixed term contract as a Mat cover for a period … the synergy of face-to-face interactions. Some of your responsibilities would include: Process Automation: Contribute to the automation of daily business activities, streamlining workflows for efficiency and effectiveness. Data Analysis and Organization: Spend time with raw data to cleanse, structure, and ready it for integration into our bespoke system, ensuring data quality and accessibility. Solution Development … Utilize your scripting and SQL expertise to create innovative data solutions that support and enhance our operations. Ticket Management: Efficiently handle ticketed tasks, prioritizing and resolving issues to maintain smooth business operations. Continuous Improvement: Proactively identify and suggest enhancements to our existing systems and processes, liaising with our in-house Development team to implement these improvements. Innovation: Scout for More ❯

Machine Learning/Data Engineer £700-750/day overall assignment rate to umbrella Fully remote 3-6 month initial Apply today to join a forward-thinking, tech-driven FTSE 100 organisation using data science and AI to enhance customer experience, optimise supply chains and drive sustainable growth. With 40% of sales from sustainable products, this is a … company that combines scale, innovation and purpose. As a Machine Learning Engineer, you’ll help maintain the stability and performance of core data and ML systems across Europe. This technical engineering role focuses on reliability, optimisation and critical fixes, ideal if you excel at investigating and debugging complex data flows and ML issues in live production environments. We … re looking for individuals with: Experience: Proven background as a Machine Learning Engineer. Technical Skills: Strong in SQL and Python (Pandas, Scikit-learn, Jupyter, Matplotlib). Data transformation & manipulation : experience with Airflow, DBT and Kubeflow Cloud: Experience with GCP and Vertex AI (developing ML services). Expertise: Solid understanding of computer science fundamentals and time-series forecasting. Machine More ❯

Hybrid, 2 days in-office) Salary: Up to £120k About the Role: Join a brand-new team at a leading global investment bank, working at the heart of FX Data & Analytics. You’ll be building and supporting the core data and analytics layer that bridges downstream data sources and upstream React-based UIs. The work is a … blend of Python and Java, with a strong focus on Python for data transformation and analytics, and Java for connecting to front-end systems. Key Responsibilities: Develop and maintain the data and analytics layer (Python/Java) supporting business-critical dashboards. Collaborate closely with quant developers and business stakeholders. Consolidate and enhance fragmented solutions into a robust … scalable platform. Support the team in connecting to diverse data sources and running analytics. Help shape the technical direction of a new team and greenfield projects. What We’re Looking For: Strong experience with Python and Java (framework experience; not core Java/low-latency focus). E-Trading experience. Confident working with business users and stakeholders, including quants. More ❯

Hybrid, 2 days in-office) Salary: Up to £120k About the Role: Join a brand-new team at a leading global investment bank, working at the heart of FX Data & Analytics. You’ll be building and supporting the core data and analytics layer that bridges downstream data sources and upstream React-based UIs. The work is a … blend of Python and Java, with a strong focus on Python for data transformation and analytics, and Java for connecting to front-end systems. Key Responsibilities: Develop and maintain the data and analytics layer (Python/Java) supporting business-critical dashboards. Collaborate closely with quant developers and business stakeholders. Consolidate and enhance fragmented solutions into a robust … scalable platform. Support the team in connecting to diverse data sources and running analytics. Help shape the technical direction of a new team and greenfield projects. What We’re Looking For: Strong experience with Python and Java (framework experience; not core Java/low-latency focus). E-Trading experience. Confident working with business users and stakeholders, including quants. More ❯

Hybrid, 2 days in-office) Salary: Up to £120k About the Role: Join a brand-new team at a leading global investment bank, working at the heart of FX Data & Analytics. You'll be building and supporting the core data and analytics layer that bridges downstream data sources and upstream React-based UIs. The work is a … blend of Python and Java, with a strong focus on Python for data transformation and analytics, and Java for connecting to front-end systems. Key Responsibilities: Develop and maintain the data and analytics layer (Python/Java) supporting business-critical dashboards. Collaborate closely with quant developers and business stakeholders. Consolidate and enhance fragmented solutions into a robust … scalable platform. Support the team in connecting to diverse data sources and running analytics. Help shape the technical direction of a new team and greenfield projects. What We're Looking For: Strong experience with Python and Java (framework experience; not core Java/low-latency focus). E-Trading experience. Confident working with business users and stakeholders, including quants. More ❯

Hybrid, 2 days in-office) Salary: Up to £120k About the Role: Join a brand-new team at a leading global investment bank, working at the heart of FX Data & Analytics. You’ll be building and supporting the core data and analytics layer that bridges downstream data sources and upstream React-based UIs. The work is a … blend of Python and Java, with a strong focus on Python for data transformation and analytics, and Java for connecting to front-end systems. Key Responsibilities: Develop and maintain the data and analytics layer (Python/Java) supporting business-critical dashboards. Collaborate closely with quant developers and business stakeholders. Consolidate and enhance fragmented solutions into a robust … scalable platform. Support the team in connecting to diverse data sources and running analytics. Help shape the technical direction of a new team and greenfield projects. What We’re Looking For: Strong experience with Python and Java (framework experience; not core Java/low-latency focus). E-Trading experience. Confident working with business users and stakeholders, including quants. More ❯

Hybrid, 2 days in-office) Salary: Up to £120k About the Role: Join a brand-new team at a leading global investment bank, working at the heart of FX Data & Analytics. You’ll be building and supporting the core data and analytics layer that bridges downstream data sources and upstream React-based UIs. The work is a … blend of Python and Java, with a strong focus on Python for data transformation and analytics, and Java for connecting to front-end systems. Key Responsibilities: Develop and maintain the data and analytics layer (Python/Java) supporting business-critical dashboards. Collaborate closely with quant developers and business stakeholders. Consolidate and enhance fragmented solutions into a robust … scalable platform. Support the team in connecting to diverse data sources and running analytics. Help shape the technical direction of a new team and greenfield projects. What We’re Looking For: Strong experience with Python and Java (framework experience; not core Java/low-latency focus). E-Trading experience. Confident working with business users and stakeholders, including quants. More ❯

Hybrid, 2 days in-office) Salary: Up to £120k About the Role: Join a brand-new team at a leading global investment bank, working at the heart of FX Data & Analytics. You’ll be building and supporting the core data and analytics layer that bridges downstream data sources and upstream React-based UIs. The work is a … blend of Python and Java, with a strong focus on Python for data transformation and analytics, and Java for connecting to front-end systems. Key Responsibilities: Develop and maintain the data and analytics layer (Python/Java) supporting business-critical dashboards. Collaborate closely with quant developers and business stakeholders. Consolidate and enhance fragmented solutions into a robust … scalable platform. Support the team in connecting to diverse data sources and running analytics. Help shape the technical direction of a new team and greenfield projects. What We’re Looking For: Strong experience with Python and Java (framework experience; not core Java/low-latency focus). E-Trading experience. Confident working with business users and stakeholders, including quants. More ❯

savvy Senior Insight Analyst to join their team! With more than 250 employees, the company prides itself on its customer-first culture, next-day delivery, and ongoing investment in data transformation; the business is modernising its reporting and analytics capability using Microsoft Fabric, SQL, and increasingly Python and no-code BI tools to deliver smarter insights that shape … sales and marketing to finance, supply chain, and warehousing. You'll work with complex, high-volume datasets to understand performance drivers, identify opportunities, and influence decision-making through clear data storytelling. This role is ideal for someone who enjoys blending technical analytics with commercial acumen, helping the business make smarter, faster, and more profitable decisions. Key areas of focus … include: Leading pricing and rebate analysis to improve margin and profitability Delivering insights into wholesale and distribution performance across thousands of SKUs Acting as a trusted data partner to commercial, finance, and operational teams Supporting marketing and eCommerce analytics; looking at things such as customer segmentation and campaign evaluation Collaborating with FP&A on forecasting and scenario analysis Your More ❯

Senior Technical Data Solution Designer Hybrid 6 Months + Extensions Inside IR35 Start: ASAP We’re looking for a senior hands-on data professional to lead the technical design and delivery of end-to-end data solutions within a high-impact data product squad. This isn’t a management role — it’s for someone who wants … code while driving technical quality and design decisions. The below is a shortened version of the Full JD. What you’ll do Translate business requirements into scalable, well-structured data models and dashboards. Build and maintain Business Layers and data transformations using dbt , SQL , and BigQuery (GCP) . Develop and refine Tableau dashboards with strong UX and storytelling … focus. Own data documentation, lineage, and governance using Atlan . Review and mentor on coding standards, testing, and best practice. Collaborate with Product, BI, and Data Architecture teams in an Agile setup (Jira). Tech environment dbt | SQL | BigQuery (GCP) | Tableau | Atlan | Git | Jira Ideal profile Expert in SQL and dbt with solid data modelling and warehousing More ❯

Senior Technical Data Solution Designer Hybrid 6 Months + Extensions Inside IR35 Start: ASAP We’re looking for a senior hands-on data professional to lead the technical design and delivery of end-to-end data solutions within a high-impact data product squad. This isn’t a management role — it’s for someone who wants … code while driving technical quality and design decisions. The below is a shortened version of the Full JD. What you’ll do Translate business requirements into scalable, well-structured data models and dashboards. Build and maintain Business Layers and data transformations using dbt , SQL , and BigQuery (GCP) . Develop and refine Tableau dashboards with strong UX and storytelling … focus. Own data documentation, lineage, and governance using Atlan . Review and mentor on coding standards, testing, and best practice. Collaborate with Product, BI, and Data Architecture teams in an Agile setup (Jira). Tech environment dbt | SQL | BigQuery (GCP) | Tableau | Atlan | Git | Jira Ideal profile Expert in SQL and dbt with solid data modelling and warehousing More ❯

Senior Technical Data Solution Designer Hybrid 6 Months + Extensions Inside IR35 Start: ASAP We’re looking for a senior hands-on data professional to lead the technical design and delivery of end-to-end data solutions within a high-impact data product squad. This isn’t a management role — it’s for someone who wants … code while driving technical quality and design decisions. The below is a shortened version of the Full JD. What you’ll do Translate business requirements into scalable, well-structured data models and dashboards. Build and maintain Business Layers and data transformations using dbt , SQL , and BigQuery (GCP) . Develop and refine Tableau dashboards with strong UX and storytelling … focus. Own data documentation, lineage, and governance using Atlan . Review and mentor on coding standards, testing, and best practice. Collaborate with Product, BI, and Data Architecture teams in an Agile setup (Jira). Tech environment dbt | SQL | BigQuery (GCP) | Tableau | Atlan | Git | Jira Ideal profile Expert in SQL and dbt with solid data modelling and warehousing More ❯

Senior LLM Engineer – London | Hybrid (2 days per week on-site, Bank area) My client is a long-established consultancy that originally built its reputation in data engineering and wider data transformation, and over the past few years has grown a strong applied AI practice. They tend to work with UK organisations where data security, reliability … able to be in London (Bank area) twice a week • This is a senior role – typically someone with 3+ years’ experience in ML/AI roles, ideally from a data science or applied ML background Benefits/set-up: • Modern kit (MacBook etc.) • 27 days annual leave + bank holidays • 4-week paid sabbatical after 4 years’ tenure • Regular More ❯

Senior LLM Engineer – London | Hybrid (2 days per week on-site, Bank area) My client is a long-established consultancy that originally built its reputation in data engineering and wider data transformation, and over the past few years has grown a strong applied AI practice. They tend to work with UK organisations where data security, reliability … able to be in London (Bank area) twice a week • This is a senior role – typically someone with 3+ years’ experience in ML/AI roles, ideally from a data science or applied ML background Benefits/set-up: • Modern kit (MacBook etc.) • 27 days annual leave + bank holidays • 4-week paid sabbatical after 4 years’ tenure • Regular More ❯

Senior LLM Engineer - London Hybrid (2 days per week on-site, Bank area) My client is a long-established consultancy that originally built its reputation in data engineering and wider data transformation, and over the past few years has grown a strong applied AI practice. They tend to work with UK organisations where data security, reliability … able to be in London (Bank area) twice a week • This is a senior role - typically someone with 3+ years' experience in ML/AI roles, ideally from a data science or applied ML background Benefits/set-up: • Modern kit (MacBook etc.) • 27 days annual leave + bank holidays • 4-week paid sabbatical after 4 years' tenure • Regular More ❯

Senior LLM Engineer – London | Hybrid (2 days per week on-site, Bank area) My client is a long-established consultancy that originally built its reputation in data engineering and wider data transformation, and over the past few years has grown a strong applied AI practice. They tend to work with UK organisations where data security, reliability … able to be in London (Bank area) twice a week • This is a senior role – typically someone with 3+ years’ experience in ML/AI roles, ideally from a data science or applied ML background Benefits/set-up: • Modern kit (MacBook etc.) • 27 days annual leave + bank holidays • 4-week paid sabbatical after 4 years’ tenure • Regular More ❯

Senior LLM Engineer – London | Hybrid (2 days per week on-site, Bank area) My client is a long-established consultancy that originally built its reputation in data engineering and wider data transformation, and over the past few years has grown a strong applied AI practice. They tend to work with UK organisations where data security, reliability … able to be in London (Bank area) twice a week • This is a senior role – typically someone with 3+ years’ experience in ML/AI roles, ideally from a data science or applied ML background Benefits/set-up: • Modern kit (MacBook etc.) • 27 days annual leave + bank holidays • 4-week paid sabbatical after 4 years’ tenure • Regular More ❯