data software engineer

Neal's Yard Remedies

Love SQL, DBT, ETL and WMS?
 Love an abbreviation?
 We do too!
 You'll be a tech wizard with previous experience within a Retail business. You'll loves data and can extract, formulate, and manipulate data to create insightful reports to tell the right stories and set business focus. You will be an enabler for Neals Yard Remedies, harnessing the power of technology to drive insight, innovation and impact. You'll help shape our future data landscape, building the infrastructure and tools to empower our teams to make bold data led decisions.
 With a laser focus on the reliability, stability and continuous improvement of our data and integration landscape, you'll support critical systems that underpin retail, distribution and operational processes. You'll maintaining and enhance data pipelines, integrations and platform capabilities that enable the business to operate effectively every day.
 Working across data engineering and systems integration, you'll help drive best practice, improve documentation, strengthen platform resilience and support the business through reliable, trusted data and connected systems.
 Forward thinking in your approach, you'll help design and deploy scalable data solutions to help unlock opportunities, aligned with our strategic objectives, including building ETL pipelines, whilst collaborating across departments to ensure data is easily accessible.
 You'll enjoy assisting teams in a true partnering capacity, comfortable challenging where necessary, using your excellent communication skills to effectively communicate technical information to non-technical personnel. You'll have the ability to directly influence and support commercial decision making.
 You'll join a fast paced and fun environment, where no two days are the same, playing a critical role in managing our data story and delivering real value. Our working culture has the perfect mix of responsibility and ownership, balanced with support and encouragement. You'll have freedom in this role to carve your own path, but with the safety net of a knowledgeable and supportive wider Technology Team.
 
We are open to applications from a Senior Data/ Software Engineer or someone ready to make the next step in their career. Passion for what you do is paramount, as we believe in you, to do what you do well, in our beautifully unique environment.
 
What you'll have: 
Strong hands-on experience with Snowflake in a production environment
 Experience working with Netsuite and supporting ERP integrations, is an advantage
 Advanced SQL skills and experience developing data transformation solutions using dbt
 Experience working with Jitterbit or a comparable iPaaS integration platform
 Knowledge of Shopify integrations and eCommerce systems
 Strong understanding of FTP/SFTP protocols and file transfer configuration
 Experience supporting enterprise data and integration platforms in a live operational environment
 Experience working with EDI integrations and data exchange processes
 Understanding of warehouse management system (WMS) integrations would be beneficial
 Knowledge of JavaScript and HTML is desirable
 
What you'll get: 
Generous employee discount
 Casual dress
 Company pension
 Long service benefits
 Paid community days
 25 days annual leave plus Bank Holidays
 Employee Assistance Programme

Senior Data / Software Engineer

Aurora Energy Research

<div>
 
 
 Department:
 
 Tech - AI and Data Engineering
 
 
 
 Location:
 
 Oxford, UK
 
 
 
 
 
 
 Description
 
 
 
 Aurora helps governments, investors, and utilities make billion‑dollar decisions on the journey to net‑zero. Based in Oxford, you will work in a dynamic and growing engineering organisation that builds cloud-based software to track and model power grids around the world.
 
 
 
 
 
 Aurora's models produce some of the most data-intensive outputs in the energy industry &ndash; half hourly, generator-level simulations across 30-year horizons. As a founding Software Engineer on the Data Platforms team, you will build and own the infrastructure that makes that data fast, reliable, and useful. You will work in a small, fast-paced team that releases changes multiple times a day. The successful applicant will be an excellent problem solver, a strong team player, and a proven ability to take big projects from conception to production.
 
 
 
 
 
 We're open to a range of candidates - the role and compensation will reflect your experience.
 
 
 
 
 
 
 Key Responsibilities
 
 
 <ul>
 <li>
 Build high-uptime platforms that serve 100TB -1PB data fast and reliably
 </li>
 <li>
 Build tools and platforms that empower engineers, modellers, and analysts across Aurora
 </li>
 <li>
 Be a founding member of the Data Platforms team - shaping its culture, practices, and technical direction from the ground up
 </li>
 </ul>
 
 
 
 
 
 Skills, Knowledge and Expertise
 
 
 
 
 Required attributes:
 
 
 <ul>
 <li>
 3+ years developing impactful, mission-critical backend systems
 </li>
 <li>
 The ability to work in fast-paced, high-ownership environments
 </li>
 <li>
 Excellence in one or more language (we mostly use Python)
 </li>
 <li>
 Strong discipline in testing and automation
 </li>
 <li>
 Experienced, judicious user of AI coding tools
 </li>
 <li>
 An exceptional team player - low-ego, high-initiative
 </li>
 <li>
 Genuine interest in the transformation of energy markets and infrastructure
 </li>
 </ul>
 
 
 
 
 
 Desirable attributes:
 
 
 <ul>
 <li>
 Hands-on experience with large distributed systems
 </li>
 <li>
 Previous experience building data platform - including scheduling, streaming, storage, compute
 </li>
 <li>
 Python, Lakehouse architectures, Terraform, AWS
 </li>
 </ul>
 
 
 
 
 
 What we offer
 
 
 
 Some of the benefits we include are:
 
 <ul>
 <li>
 Private Medical Insurance
 </li>
 <li>
 Dental Insurance
 </li>
 <li>
 Parental Support
 </li>
 <li>
 Salary-Exchange Pension
 </li>
 <li>
 Employee Assistance Programme (EAP)
 </li>
 <li>
 Local Oxford Discounts
 </li>
 <li>
 Cycle-to-work Scheme
 </li>
 <li>
 Flu Jabs
 </li>
 </ul>
 
 
 
 
 At AER, we are committed to offering flexibility in the way we work. Most of our roles are hybrid with a mix of in-office/home working and potentially adjustable working hours. Let&rsquo;s discuss what works for you and AER during the interview process.
 
 
 
 
 
 The Company is committed to the principle that no employee or job applicant shall receive unfavourable treatment on grounds of age, disability, gender reassignment, race, religion or belief, sex, sexual orientation, marriage or civil partnership, pregnancy, and maternity.
 
 
 
 
 
 To apply, please submit your R&eacute;sum&eacute; / CV, a personal summary, your salary expectations and please inform us of your notice period.
 
 
 
 
 
 Unfortunately, we are unable to accept applications via email, telephone, or social media platforms. To be considered for this position, please submit your application using the link provided. Applications submitted through any other channel will not be reviewed.
 
</div>

Data Platforms Software Engineer

Client Server

<div>
 
 
 
 Software Engineer / Developer (Python SQL) London to &pound;150k+
 
 
 
 
 
 
 
 Are you a data savvy Software Engineer with strong Python coding skills?
 
 
 
 
 
 You could be joining a Hedge Fund with complex work and substantial bonus earning potential.
 
 
 
 
 
 As a Software Engineer you will join a growing team building a modern medallion architecture data platform, working across everything from data engineering and distributed systems to infrastructure and frontend. This is a hands-on role in a small, collaborative team where you'll have real ownership and impact.
 
 
 
 
 
 
 Your role:
 
 
 <ul>
 <li>
 Design and build data platform components using Python
 </li>
 <li>
 Develop and optimise ETL pipelines, Data Lakes/ Lakehouses and distributed systems
 </li>
 <li>
 Improve infrastructure, observability and CI/CD practices
 </li>
 <li>
 Maintain and evolve existing systems (microservices, ETL, Excel add-ins)
 </li>
 <li>
 Support platform operations, ensuring reliability and performance
 </li>
 </ul>
 
 
 
 
 
 Location / WFH:
 
 
 
 You'll join colleagues in the impressive Central London office on a fulltime basis, Monday to Friday.
 
 
 
 
 
 
 About you:
 
 
 <ul>
 <li>
 You have strong backend development experience with Python
 </li>
 <li>
 You have experience of working with financial or market data
 </li>
 <li>
 You have experience of designing and operating data-intensive and distributed systems
 </li>
 <li>
 You have a strong knowledge of databases (Relational, NoSQL and Columnar)
 </li>
 <li>
 You're keen to take ownership and work across the full development lifecycle
 </li>
 <li>
 You're collaborative and pragmatic with strong stakeholder management skills
 </li>
 <li>
 You have achieved a 2.1 or above in a STEM discipline, likely to have studied to MSc
 </li>
 </ul>
 
 
 
 
 
 What's in it for you:
 
 
 
 As a Software Engineer / Developer (Python SQL) you will receive a competitive package:
 
 <ul>
 <li>
 Salary to &pound;150k
 </li>
 <li>
 Bonus
 </li>
 <li>
 Pension
 </li>
 <li>
 Self development and career progression opportunities
 </li>
 </ul>
 
 
 
 
 
 Apply now
 
 to find out more about this Software Engineer / Developer (Python SQL) opportunity.
 
</div>

Software Engineer Python SQL - Market Data

Information Tech Consultants

<div>
 
 
 We&rsquo;re Hiring: Big Data Developer | Start Date: 14th July 2026
 
 
 
 
 
 
 
 Job Title:
 
 Big Data Developer (Python)
 
 
 
 Location:
 
 Camden Town, London
 
 
 
 Job Type:
 
 Full-time
 
 
 
 Salary:
 
 &pound;35,000 &ndash; &pound;45,000 per year
 
 
 
 Experience:
 
 2&ndash;5 years
 
 
 
 
 
 
 Job Description
 
 
 
 We are urgently hiring a Big Data Developer / Big Data Engineer with strong experience in Python. You will be responsible for building scalable data pipelines, ETL processes, and distributed data systems in a fast-paced environment.
 
 
 
 
 
 This is an excellent opportunity for candidates with a background in software development and data engineering, especially within large-scale data environments.
 
 
 
 
 
 
 Key Responsibilities
 
 
 <ul>
 <li>
 Develop and maintain Big Data applications
 </li>
 <li>
 Build, optimize, and manage ETL pipelines and data workflows
 </li>
 <li>
 Work with large-scale structured and unstructured datasets
 </li>
 <li>
 Perform code reviews, debugging, and performance optimization
 </li>
 </ul>
 
 
 
 
 
 Required Skills
 
 
 <ul>
 <li>
 2&ndash;5 years of experience as a Big Data Developer / Python Developer / Software Engineer
 </li>
 <li>
 Strong programming skills in Python
 </li>
 <li>
 Basic knowledge of Scala, Java, Hadoop
 </li>
 <li>
 Good knowledge of SQL and database concepts
 </li>
 <li>
 Experience working in Linux/Unix environments
 </li>
 <li>
 Understanding of data structures, algorithms, and system design
 </li>
 <li>
 Strong analytical and problem-solving skills
 </li>
 </ul>
 
 
 
 
 
 Education:
 
 Bachelor&rsquo;s in Computer Science, IT, Software Engineering, or a related field
 
 
 
 
 
 
 Additional Information
 
 
 <ul>
 <li>
 Must have valid UK work authorization
 </li>
 <li>
 Willingness to travel within the UK is required
 </li>
 </ul>
 
 
 
 
 
 Why Join Us?
 
 
 
 Work on innovative and real-world technology projects
 
 
 Gain exposure to modern tools and development practices
 
 
 Be part of a supportive and collaborative team
 
 
 Excellent opportunities for learning, growth, and career progression
 
 
 
 
 
 Apply today if you're available to start on
 
 14th July
 
 and are looking for your next exciting opportunity.
 
</div>

Big Data Developer

Infinitesima

<div>We are looking for a Data Engineer (Software Dev), with a keen interest in data architecture and processing to join our Data Science team. If you are someone who takes pride in clean architecture and well-tested, maintainable code, enjoys bridging the gap between data science and software engineering and motivate the team to adopt good software practice, then this role might just the right one for you!

Rewards and Benefits
<ul>
<li>&pound;50 to &pound;62K (depending on experience)</li>
<li>25 days annual leave, death in service and private health care benefits, personal pension contributions of 4% with salary sacrifice and a generous EMI Share scheme</li>
</ul>
Based in Abingdon, Oxford, UK, we are a high calibre team of 100+ people and we are growing fast. We are backed by global financial and industry investors including Applied Ventures, the strategic venture arm of the industry-leading equipment company.

About the role

A typical day for a Data Engineer in our team looks like this:
<ul>
<li>Designing and evolving the architecture of our data pipelines and systems, working closely with both the Data Science and C# software engineering teams to ensure robust, maintainable integration points.</li>
<li>Refactoring existing data workflows &mdash; improving code quality, structure, and testability so that prototype solutions become reliable production components.</li>
<li>Expanding and improving our testing coverage, introducing best practices that give the team confidence to iterate quickly without breaking things.</li>
<li>Acting as the technical bridge between our Python-based data science work and our C# software platform, collaborating on shared interfaces, APIs, and data contracts.</li>
<li>Contributing to code reviews, design discussions, and architectural decisions across both teams.</li>
</ul>
Who we are looking for in a Data Engineer for our team
<ul>
<li>Strong software engineering skills in Python, with a focus on clean code, modularity, and maintainability</li>
<li>Practical experience in data and software architecture design &mdash; structuring systems and pipelines that are scalable and easy to reason about</li>
<li><div>Demonstrating confident, hands-on use of AI tools (e.g. Claude) as part of a modern, AI-assisted data engineering workflow</div>
</li><li>Experience writing and improving automated test suites (unit, integration, and regression testing)</li>
<li>A track record of refactoring complex or legacy codebases into well-structured, documented systems</li>
<li>Solid understanding of software development best practices: CI/CD, version control, code review culture, Agile mindset</li>
</ul>
Nice to have
<ul>
<li>Some familiarity with image processing methods, especially traditional ones for filtering, masking and segmentation of microscopy data.</li>
<li>Familiarity with scientific or instrumentation data &mdash; working with large numerical datasets, time series, or measurements from physical instruments, in particular electron microscopy and atomic force microscopy.</li>
<li>Experience in a cross-functional team environment where data science and software engineering teams work in close collaboration</li>
</ul>
Education / Qualifications
<ul>
<li>Degree in Computer Science, Software Engineering, or a related STEM field, or equivalent experience through a relevant apprenticeship or demonstrable professional track record.</li></ul> 


We look for the five Cs from our colleagues:
<ul>
<li>Customer Focused &ndash; Staying close to customer needs and consistently delivering value that builds trust.</li>
<li>Caring &ndash; Creating a supportive environment where people look out for each other and can thrive.</li>
<li>Collaborative &ndash; Sharing ideas openly, communicating clearly, and working together to solve problems.</li>
<li>Commitment &ndash; Taking ownership, following through on promises, and acting with integrity.</li>
<li>Continuous Improvement &ndash; Always learning, challenging the status quo, and improving how we work and deliver.</li></ul> 


A bit about us:

Infinitesima is a privately owned company founded in 2001, as a spin-out of the University of Bristol, by CTO Professor Andrew Humphris. Our dynamic team of scientists and engineers is focussed on enabling the next generation of semiconductor devices through delivery of innovative products to customers around the world.

Our strength lies in the varied perspectives that come from different cultures, experiences, and identities. We believe that true innovation is fuelled by collaboration, locally and globally. We strive to foster an environment where everyone can contribute meaningfully and thrive. If you require adjustments to take part in the recruitment process, please let us know, we'll do our best to support you.

Note to recruitment agencies: Infinitesima Ltd only works with approved agencies and does not accept unsolicited agency CVs. Please do not submit candidate details in response to this advert, or to any Infinitesima Ltd employees. Infinitesima Ltd is not responsible for any fees related to unsolicited CVs.

A note on how we run interviews: 
We use AI only to transcribe our interviews so we can focus fully on you instead of scribbling notes. The AI does not take part in any decision making at any stage. All hiring decisions are made by real humans based on the conversation we have with you.

Location and work pattern:

All of our UK team members are asked to work on site here at Abingdon during their first three months with us. We offer flexible, hybrid working where possible upon completion of probation.</div>

Data Engineer - Software

Snowflake

<div><div>At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don&rsquo;t just use tools; you possess an innate curiosity, treating AI as a high-trust collaborator that is core to how you solve problems and accelerate your impact. We look for low-ego individuals who thrive in dynamic and fast-moving environments and move with an experimental mindset &mdash; who rapidly test emerging capabilities to discover simpler, more powerful ways to deliver results. At Snowflake, your role isn't just to execute a function, but to help redefine the future of how work gets done.
As a Principal Engineer on the Data Platform team, you will be a technical anchor &mdash; setting direction, solving the hardest engineering problems, and elevating the entire team. You will work at the intersection of systems design, long-term architecture, and real-world engineering execution. In this specific role, you will lead the evolution of our declarative data pipelines, focusing on streaming ingestion and transformations.<div>
WHAT YOU'LL DO</div><ul><li>
Drive the technical strategy and architecture for key Data Platform initiatives, focusing heavily on real-time data movement and incremental processing.</li><li>
Lead design reviews and set engineering standards across teams.</li><li>
Identify and resolve high-impact technical challenges and systemic bottlenecks to reduce latency and improve the efficiency of dynamic tables at cloud scale.</li><li>
Mentor and grow senior engineers; raise the engineering bar.</li><li>
Partner closely with product and infrastructure leadership on roadmap and direction.</li><li>
Continuous hands-on technical deliverables in the most critical areas.</li></ul><div>
WHAT WE'RE LOOKING FOR</div><ul><li>
14+ years of software engineering experience with deep expertise in distributed systems.</li><li>
Demonstrated track record of defining and delivering platform-scale technical initiatives.</li><li>
Expert-level knowledge of streaming and/or batch data systems (Flink, Spark, or equivalent), with specialized knowledge in incremental materialization algorithms.</li><li>
Strong systems thinking &mdash; ability to reason across layers of complexity (infra, storage, compute, API).</li><li>
A passion for engaging directly with customers to gain insight and inspiration</li><li>
Experience influencing technical direction across organizations</li><li>
Excellent written and verbal communication for technical and executive audiences.</li></ul><div>
DESIRABLE</div><ul><li>
Experience with AI-augmented development practices and integrating LLM-based tooling into engineering workflows.</li><li>
Familiarity with Snowflake platform internals or cloud-native data systems.</li><li>
Experience with metadata systems, query optimization, or data catalog infrastructure.</li><li>
Contributions to open source, such as top-level Apache projects</li></ul>
Snowflake is growing fast, and we&rsquo;re scaling our team to help enable and accelerate our growth. We are looking for people who share our values, challenge ordinary thinking, and push the pace of innovation while building a future for themselves and Snowflake.
How do you want to make your impact?
For jobs located in the United States, please visit the job posting on the Snowflake Careers Site for salary and benefits information: careers.snowflake.com</div></div>

Principal Software Engineer II, Data Platform (Streaming, Dynamic Tables and more)

Thomson Reuters

<div>Join us as we work to transform Thomson Reuters into a truly data-driven company. Data &amp; Analytics (D&amp;A) function within TR caters to how Thomson Reuters uses, manages, and protects data to create a data-driven culture across the entire organization resulting in a world-class Data &amp; Analytics company.
 
The Enterprise Data Platform aims to provide self service capabilities for fast and secure ingestion and consumption of data across TR.
 
At Thomson Reuters, we are recruiting a team of motivated Cloud professionals to transform how we build, manage and leverage our data assets. The Data Platform team in Bangalore is seeking an experienced Software Engineer with a passion for engineering cloud-based data platform systems.
 
Join our dynamic team as a Software Engineer and take a pivotal role in shaping the future of our Enterprise Data Platform. You will develop and implement data processing applications and frameworks on cloud-based infrastructure, ensuring the efficiency, scalability, and reliability of our systems.
About the Role
In this opportunity as the Software Engineer, you will:
<ul><li>Develop data processing applications and frameworks on cloud-based infrastructure in partnership with Data Analysts and Architects with guidance from Lead Software Engineer.
</li><li>Innovate with new approaches to meet data management requirements. Make recommendations about platform adoption, including technology integrations, application servers, libraries, and AWS frameworks, documentation, and usability by stakeholders.
</li><li>Contribute to improving the customer experience.
</li><li>Participate in code reviews to maintain a high-quality codebase
</li><li>Collaborate with cross-functional teams to define, design, and ship new features
</li><li>Work closely with product owners, designers, and other developers to understand requirements and deliver solutions.
</li><li>Effectively communicate and liaise across the data platform &amp; management teams
</li><li>Stay updated on emerging trends and technologies in cloud computing
</li></ul>About You
You're a fit for the role of Software Engineer, if you meet all or most of these criteria:
<ul><li>Bachelor's degree in Computer Science, Engineering, or a related field 3+ years of relevant experience in Implementation of data lake and data management of data technologies for large scale organizations.
</li></ul><ul><li>Experience in building &amp; maintaining data pipelines with excellent run-time characteristics such as low-latency, fault-tolerance and high availability.
</li><li>Proficient in Python programming language.
</li><li>Experience in AWS services and management, including Serverless, Container, Queueing and Monitoring services like Lambda, ECS, API Gateway, RDS, Dynamo DB, Glue, S3, IAM, Step Functions, CloudWatch, SQS, SNS.
</li><li>Good knowledge in Consuming and building APIs
</li><li>Solid understanding in Software development practices such as version control via Git, CI/CD and Release management
</li><li>Agile development cadence
</li><li>Fluency in querying languages such as SQL
</li></ul>#LI-AD2
What&rsquo;s in it For You?
<div><div><div><div><ul><li>Hybrid Work Model: We&rsquo;ve adopted a flexible hybrid working environment (2-3 days a week in the office depending on the role) for our office-based roles while delivering a seamless experience that is digitally and physically connected.
</li><li>Flexibility &amp; Work-Life Balance: Flex My Way is a set of supportive workplace policies designed to help manage personal and professional responsibilities, whether caring for family, giving back to the community, or finding time to refresh and reset. This builds upon our flexible work arrangements, including work from anywhere for up to 8 weeks per year, empowering employees to achieve a better work-life balance.
</li><li>Career Development and Growth: By fostering a culture of continuous learning and skill development, we prepare our talent to tackle tomorrow&rsquo;s challenges and deliver real-world solutions. Our Grow My Way programming and skills-first approach ensures you have the tools and knowledge to grow, lead, and thrive in an AI-enabled future.
</li><li>Industry Competitive Benefits: We offer comprehensive benefit plans to include flexible vacation, two company-wide Mental Health Days off, access to the Headspace app, retirement savings, tuition reimbursement, employee incentive programs, and resources for mental, physical, and financial wellbeing.
</li><li>Culture: Globally recognized, award-winning reputation for inclusion and belonging, flexibility, work-life balance, and more. We live by our values: Obsess over our Customers, Compete to Win, Challenge (Y)our Thinking, Act Fast / Learn Fast, and Stronger Together.
</li><li>Social Impact: Make an impact in your community with our Social Impact Institute. We offer employees two paid volunteer days off annually and opportunities to get involved with pro-bono consulting projects and Environmental, Social, and Governance (ESG) initiatives.
</li><li>Making a Real-World Impact: We are one of the few companies globally that helps its customers pursue justice, truth, and transparency. Together, with the professionals and institutions we serve, we help uphold the rule of law, turn the wheels of commerce, catch bad actors, report the facts, and provide trusted, unbiased information to people all over the world.
</li></ul></div></div></div></div>About Us
Thomson Reuters informs the way forward by bringing together the trusted content and technology that people and organizations need to make the right decisions. We serve professionals across legal, tax, accounting, compliance, government, and media. Our products combine highly specialized software and insights to empower professionals with the data, intelligence, and solutions needed to make informed decisions, and to help institutions in their pursuit of justice, truth, and transparency. Reuters, part of Thomson Reuters, is a world leading provider of trusted journalism and news.
We are powered by the talents of 26,000 employees across more than 70 countries, where everyone has a chance to contribute and grow professionally in flexible work environments. At a time when objectivity, accuracy, fairness, and transparency are under attack, we consider it our duty to pursue them. Sound exciting? Join us and help shape the industries that move society forward.
As a global business, we rely on the unique backgrounds, perspectives, and experiences of all employees to deliver on our business goals. To ensure we can do that, we seek talented, qualified employees in all our operations around the world regardless of race, color, sex/gender, including pregnancy, gender identity and expression, national origin, religion, sexual orientation, disability, age, marital status, citizen status, veteran status, or any other protected classification under applicable law. Thomson Reuters is proud to be an Equal Employment Opportunity Employer providing a drug-free workplace.
We also make reasonable accommodations for qualified individuals with disabilities and for sincerely held religious beliefs in accordance with applicable law. More information on requesting an accommodation here .
Learn more on how to protect yourself from fraudulent job postings here .
More information about Thomson Reuters can be found on thomsonreuters.com.</div>

Software Engineer, Data Platform

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