465 Etl Developer jobs in the United Kingdom
Boomi Developer
Job Viewed
Job Description
We're seeking an experienced Boomi Integration Developer to support a fast-paced digital transformation project. You'll play a key role in designing, building, and deploying scalable integrations across a range of cloud and on-premise systems using the Dell Boomi AtomSphere platform.
Be one of the first applicants, read the complete overview of the role below, then send your application for consideration.
Nottingham Based
3 Months
Market rates
Key Responsibilities:
Design and implement end-to-end integrations using Boomi (cloud and on-premise systems)
Build and configure Boomi processes, connectors, and APIs
Perform data mapping, transformation, and orchestration
Collaborate with business analysts, architects, and dev teams to deliver integration solutions
Monitor, troubleshoot, and optimise Boomi integrations for performance and reliability
Document technical solutions, processes, and support handover to internal teamsEssential Skills & Experience:
Proven experience as a Boomi Developer (min 2+ years)
Understanding of Dell Boomi AtomSphere, including Atoms, Molecules, and API management
Proficient in JSON, XML, REST, SOAP, and integration patterns
Experience with database integration (SQL queries, stored procedures)
Familiarity with systems like Salesforce, NetSuite, Workday, SAP, or other major ERPs/CRMsNice to Have:
Boomi Developer or Architect certification
Exposure to DevOps tools, CI/CD pipelines, or version control (Git)
Experience in middleware migration or Legacy integration modernisation
Background in enterprise-scale projects or multi-tenant environments
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Database Developer Analyst
Posted 13 days ago
Job Viewed
Job Description
By Joining Citi, you will become part of a global organisation whose mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress.
**Responsibilities:**
+ Problem solving and understanding key objectives
+ Perform coding tasks and refactor code Use of Copilot
+ Participate daily stand-up meetings
+ Review and prioritize tasks
+ Ensure code is produces following Citi Engineering standards
+ Perform data quality and checks
+ Collaborate on design
+ Expand knowledge and understanding of SDLC process and protocols.
+ Work with Global Teams and Citi Teams
**Qualifications:**
+ Relevant experience in the Financial Service industry
+ Intermediate level experience in Applications Development role
+ In depth knowledge of Java, react for front end, spring boot, Kafka, Distributed Cache/Systems
+ Hands on experience on relational databases like Oracle with ability to write and evaluate SQLs
+ Fair understanding of the branching strategy in git repositories
+ Good to have knowledge of working in Agile methodology
+ Consistently demonstrates clear and concise written and verbal communication
+ Demonstrated problem-solving and decision-making skills
+ Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements
**Education:**
+ Bachelor's degree/University degree or equivalent experience
This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.
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**Job Family Group:**
Technology
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**Job Family:**
Applications Development
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**Time Type:**
Full time
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**Most Relevant Skills**
Please see the requirements listed above.
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**Other Relevant Skills**
For complementary skills, please see above and/or contact the recruiter.
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_Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law._
_If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review_ _Accessibility at Citi ( _._
_View Citi's_ _EEO Policy Statement ( _and the_ _Know Your Rights ( _poster._
Citi is an equal opportunity and affirmative action employer.
Minority/Female/Veteran/Individuals with Disabilities/Sexual Orientation/Gender Identity.
Database Developer (MySQL)
Posted 25 days ago
Job Viewed
Job Description
br>Location: Plano, TX (Onsite)
Job Type: Contract – 12+ Months < r>
Experience: 10+ Years Required
br>
About the Role:
We are hiring a Senior Database Developer with strong hands-on experience in MySQL development. This is a developer role, not a DBA position. You will be working on designing and optimizing complex database systems to support mission-critical business applications.
br>
Key Responsibilities:
br>
esign, develop, and maintain stored procedures, triggers, and complex SQL scripts (MySQL).
Optimize database performance, indexing, and query tuning.
Support schema design, data modeling, and scalability improvements.
Collaborate with developers, DevOps, and analytics teams.
Troubleshoot performance issues and recommend improvements.
Ensure database security, documentation, and compliance.
br>
Requirements:
br>
br> 10+ years of experience in database development.
Strong expertise in MySQL (Oracle PL/SQL is a plus).
Experience with Azure MySQL and/or Cosmos DB (MongoDB API) is highly preferred.
Proficient in performance tuning, query optimization, and indexing.
Solid understanding of database design and best practices.
Strong problem-solving and communication skills.
br>
Nice to Have:
br>
br> Certifications in MySQL or MongoDB.
Experience in DevOps and CI/CD for databases.
Experience in cloud/hybrid environments.
br>
Apply Now if you’re a database pro looking for your next challenge in a long-term project.
Data Engineer
Posted 1 day ago
Job Viewed
Job Description
Are you a Data Engineer ready to build and secure the next generation of data pipelines for cutting-edge Generative AI projects?
We're working with a highly respected, multinational defence and technology company looking for a skilled Data Engineer to join a new, international team. This is a unique opportunity to directly shape the technology roadmap and deliver critical, high-impact solutions.
In this role, you will be responsible for evaluating, designing, and maintaining resilient data sets, collaborating with internal customers to optimise their data for security and performance. A key part of your work will involve staying ahead of new technology trends to ensure the company remains at the forefront of Generative AI.
What we're looking for:
- Expertise in SQL and noSQL technologies (e.g., MS SQL, Oracle, MongoDB).
- Experience with data processing and exchange (ETL, ESB, API).
- Strong development skills, particularly with Python.
- Big data experience/knowledge (hadoop etc)
- Advantageous to have knowledge of Generative AI, Natural Language Processing, Object Character Recognition, and containerisation (Docker).
Why this role stands out:
- Meaningful Work: Contribute to mission-critical projects that protect the nation.
- Career Growth: Join a developing structure with significant opportunities to influence strategy.
- Excellent Benefits: Enjoy a competitive package including a pension contribution of up to 14%, a company bonus, and paid overtime.
Data Engineer
Posted 1 day ago
Job Viewed
Job Description
A fantastic opportunity has arisen for a person to join a department to assist with the delivery of innovative generative AI data solutions.
** Please note that due to the nature of the client’s business, only candidates who currently hold full sole British Citizenship (without limitations) will be considered. **
This role performs the duties of a Data Engineer specialising in generative AI and reports to the senior lead within a developing international and transversal structure.
Key Responsibilities:
- Evaluate, design, deploy, improve and support data sets for internal customers, ensuring resilience, security and responsiveness. li>Collaborate with internal stakeholders to optimise and secure their data in line with operational needs.
- Maintain and enhance data pipelines, ensuring compliance with data governance standards.
- Provide expertise in data management and quality assurance.
- Stay up to date with evolving technology, contribute to the technology roadmap, and deliver cutting-edge solutions.
The successful candidate will ideally have:
- li>Knowledge in NLP (Natural Language Processing).
- Knowledge in OCR (Object Character Recognition).
- Knowledge in Generative AI.
- Experience in containerisation technologies (e.g. Docker).
- Knowledge in the industrial and/or defence sector.
The successful candidate must have:
- li>SQL technologies skills (e.g. MS SQL, Oracle).
- noSQL technologies skills (e.g. MongoDB, InfluxDB, Neo4J).
- Data exchange and processing skills (e.g. ETL, ESB, API).
- Development skills (e.g. Python).
- Big data technologies knowledge (e.g. Hadoop stack).
This position offers a lucrative benefits package, which includes but is not inclusive of:
- li>Salary: Circa £45,000 - £5,000 (depending on experience) < i>Bonus scheme: Up to ,500 (based on company performance) li>Annual pay reviews and promotion reviews (based on personal performance)
- Overtime paid at an enhanced rate
- Flexi-Leave (of up to 15 days)
- Pension scheme (total contribution of up to 14%)
- Flexible working arrangements (2-3 days per week on-site)
- Enhanced parental leave (including maternity, adoption, shared parental, paternity, neonatal, and fertility treatment enhancements)
- Subsidised site facilities and restaurants
- Free parking
- Excellent career progression and training/career development opportunities
If this role looks like your next challenge, please contact Keelan ASAP or apply via this advert!
We endeavour to reply to every candidate, every time but if you haven’t heard back within 10 days, please understand that you have unfortunately been unsuccessful for this position, or the position has been filled. Please call the office or send an email to discuss other potential positions.
Data Engineer
Posted 1 day ago
Job Viewed
Job Description
A fantastic opportunity has arisen for a person to join a department to assist with the delivery of innovative generative AI data solutions.
** Please note that due to the nature of the client’s business, only candidates who currently hold full sole British Citizenship (without limitations) will be considered. **
This role performs the duties of a Data Engineer specialising in generative AI and reports to the senior lead within a developing international and transversal structure.
Key Responsibilities:
- Evaluate, design, deploy, improve and support data sets for internal customers, ensuring resilience, security and responsiveness. li>Collaborate with internal stakeholders to optimise and secure their data in line with operational needs.
- Maintain and enhance data pipelines, ensuring compliance with data governance standards.
- Provide expertise in data management and quality assurance.
- Stay up to date with evolving technology, contribute to the technology roadmap, and deliver cutting-edge solutions.
The successful candidate will ideally have:
- li>Knowledge in NLP (Natural Language Processing).
- Knowledge in OCR (Object Character Recognition).
- Knowledge in Generative AI.
- Experience in containerisation technologies (e.g. Docker).
- Knowledge in the industrial and/or defence sector.
The successful candidate must have:
- li>SQL technologies skills (e.g. MS SQL, Oracle).
- noSQL technologies skills (e.g. MongoDB, InfluxDB, Neo4J).
- Data exchange and processing skills (e.g. ETL, ESB, API).
- Development skills (e.g. Python).
- Big data technologies knowledge (e.g. Hadoop stack).
This position offers a lucrative benefits package, which includes but is not inclusive of:
- li>Salary: Circa £45,000 - £5,000 (depending on experience) < i>Bonus scheme: Up to ,500 (based on company performance) li>Annual pay reviews and promotion reviews (based on personal performance)
- Overtime paid at an enhanced rate
- Flexi-Leave (of up to 15 days)
- Pension scheme (total contribution of up to 14%)
- Flexible working arrangements (2-3 days per week on-site)
- Enhanced parental leave (including maternity, adoption, shared parental, paternity, neonatal, and fertility treatment enhancements)
- Subsidised site facilities and restaurants
- Free parking
- Excellent career progression and training/career development opportunities
If this role looks like your next challenge, please contact Keelan ASAP or apply via this advert!
We endeavour to reply to every candidate, every time but if you haven’t heard back within 10 days, please understand that you have unfortunately been unsuccessful for this position, or the position has been filled. Please call the office or send an email to discuss other potential positions.
Data Engineer
Posted 1 day ago
Job Viewed
Job Description
eSC Cleared Data Engineer
Bristol or London (Mostly working from home)
Up to 745 per day (Umbrella, Inside IR35)
Must hold live and transferrable Enhanced SC Security Clearance
About the Role
We're seeking an experienced Data Engineer to join a high-profile programme, working with cutting-edge cloud and data technologies. You'll be instrumental in building, optimising, and maintaining scalable data pipelines and platforms that underpin mission-critical systems.
If you thrive on solving complex data challenges, working with modern orchestration tools, and applying best practices in security and compliance, this role offers both technical depth and impact.
Key Responsibilities
- Design & Optimise Pipelines - Build and refine ETL/ELT workflows using Apache Airflow for orchestration.
- Data Ingestion - Create reliable ingestion processes from APIs and internal systems, leveraging tools such as Kafka, Spark, or AWS-native services.
- Cloud Data Platforms - Develop and maintain data lakes and warehouses (e.g., AWS S3, Redshift).
- Data Quality & Governance - Implement automated validation, testing, and monitoring for data integrity.
- Performance & Troubleshooting - Monitor workflows, enhance logging/alerting, and fine-tune performance.
- Data Modelling - Handle schema evolution, partitioning strategies, and efficient data structures.
- CI/CD for Data - Work with DevOps teams to integrate pipelines into robust CI/CD processes, managing version control for DAGs and configurations.
- Security & Compliance - Apply encryption, access control (IAM), and GDPR-aligned data practices.
Technical Skills & Experience
- Proficient in Python and SQL for data processing.
- Solid experience with Apache Airflow - writing and configuring DAGs.
- Strong AWS skills (S3, Redshift, etc.).
- Big data experience with Apache Spark.
- Knowledge of data modelling, schema design, and partitioning.
- Understanding of batch and streaming data architectures (e.g., Kafka).
- Experience with Docker and/or Kubernetes.
- Familiarity with Microsoft SQL Server Stack (SQL Server, SSIS, C#, T-SQL), Elastic/OpenSearch.
Interested?
If you're ready to bring your data engineering expertise to a technically challenging and rewarding programme, apply now with your CV.
Data Engineer
Posted 3 days ago
Job Viewed
Job Description
Data Engineer
Location: Either Birmingham/Sheffield
End Date: 28/11/2025
550
Job Description:
Responsibilities:
- Carrying out preprocessing of structured and unstructured data
- Enhancing data collection procedures to include all relevant information for developing analytic systems
- Processing, cleansing, and validating the integrity of data to be used for analysis.
- Analyzing large amounts of information to find patterns and solutions.
- Developing prediction systems and machine learning algorithms
- Presenting results in a clear manner
- Propose solutions and strategies to tackle business challenges.
- Data mining or extracting usable data from valuable data sources.
- Using machine learning tools to select features, create and optimize classifiers
Qualifications:
- Programming Skills - Expertise in statistical programming languages like python , and Scala /java is an added advantage.
- Open Telemetry: Expertise in open telemetry stack with components like Virtual machines, Middleware like IIS/Apache, hypervisor, database etc. The conceptual of open telemetry OTLP format and making it structure
- Correlation of the streaming OLTP streaming data with many different components and convert it into action based on the applied ML on it
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Data Engineer
Posted 4 days ago
Job Viewed
Job Description
i am recruiting for a Data Engineer to work in Glasgow 3 days a week, 2 days remote.
The role falls inside IR35 so you will have to work through an umbrella company.
Banking / Financial Services experience is essential.
You will have a number of years of experience supporting Software Engineering, Data Engineering, or Data Analytics projects.
Experience in data development and solutions in highly complex data environments with large data volumes.
SQL / PLSQL experience with the ability to write ad-hoc and complex queries to perform data analysis.
Experience developing data pipelines and data warehousing solutions using Python and libraries such as Pandas, NumPy, PySpark, etc.
You will be able to develop solutions in a hybrid data environment (on-Prem and Cloud).
Hands on experience with developing data pipelines for structured, semi-structured, and unstructured data and experience integrating with their supporting stores (e.g. RDBMS, NoSQL DBs, Document DBs, Log Files etc).
Please apply ASAP to find out more!
Data Engineer
Posted 4 days ago
Job Viewed
Job Description
Data Engineer - UK - Remote
A leading AI-powered search intelligence platform is hiring a Data Engineer to join their globally recognised data team. If you're passionate about distributed systems, real-time data, and cutting-edge tech, this is your chance to make a real impact at an award-winning AI tech company.
About the role:
- Build and maintain distributed data systems processing millions of data points daily.
- Design complex Spark jobs, asynchronous APIs, and scalable data pipelines.
- Collaborate with Data Science and Web teams to deliver user-centric solutions.
- Use Gen AI tools to accelerate development and improve quality.
- Apply best practices in TDD, SOLID, and scalable architecture.
Requirements:
- Strong experience with Scala, Java, and distributed systems (Spark).
- Hands-on expertise in ETL workflows, orchestration tools, and cloud platforms.
- Familiarity with Gen AI tools for coding and debugging.
- Solid understanding of data structures, algorithms, and database technologies.
- A collaborative mindset and a passion for solving complex problems.
Benefits:
- Trust-Based Vacation Policy - take time off when you need it
- Private Medical Healthcare
- Generous Parental Leave & Pension Scheme
- Monthly Hackdays & Career Development Plans
- Remote first
- And more
Please Note: This is a permanent role for UK residents only. This role does not offer Sponsorship. You must have the right to work in the UK with no restrictions. Some of our roles may be subject to successful background checks including a DBS and Credit Check.
Contact me: (url removed)