freelance data science engineer python sql

Salary: up to £200k base + bonus Summary Leading HFT fund looking for a self-driven quantitative researcher to join their centralised Latency team where you will draw on your problem-solving skills and data science/statistics experience to analyse billions of collected trading data points and unearth competitive edges. This role offers the opportunity to...

Are you looking for a new challenge? Fancy helping us shape the future of motor insurance? Prima could be the place for you.  Since 2015, we’ve been using our love of data and tech to rethink motor insurance and bring drivers a great experience at a great price. Our story began in Italy, where we’ve quickly become the number one online motor insurance...

Job Type:PermanentBuild a brilliant future with Hiscox Company descriptionHiscox is a diversified international insurance group with a powerful brand, strong balance sheet and plenty of room to grow. Listed on the London Stock Exchange and headquartered in Bermuda (with the bulk of group leadership sitting in London), Hiscox has over 3,000 staff across 14...

Description We have an exciting and rewarding opportunity for you to take your software engineering career to the next level.  As a Software Engineer III at JPMorganChase within the Corporate Technology, you serve as a seasoned member of an agile team to design and deliver trusted market-leading technology products in a secure, stable, and scalable...

A global leader in market infrastructure is seeking a Python Software Engineer in London. This role involves developing optimization systems for trading operations, collaborating with stakeholders, and supporting mission-critical systems. Ideal candidates have a degree in Computer Science and experience with Python, SQL, and Linux. Benefits include a...

Senior Data Engineer - SQL / Azure Data Factory / Fabric - is required by fast growing, international organisation. Job purpose Due to their continued success in their online platform, they are expanding their portfolio to increase their current offerings, adding more products to their corporate intelligence and due diligence solutions. They have a new and...

Investment Data Engineer £700-750/day overall assignment rate to umbrella 4-month initial contract London-based - twice a week onsite We are seeking an experienced Data Engineer to join a Platforms and Delivery division, working closely with the Investment Risk Team on a critical data platform maintenance and enhancement programme. Investment Data Engineer,...

Position Overview: The Quantitative Development team works directly with quantitative researchers to design, implement, deploy and use software for research and trading. As part of the technology team, the team follows modern software development principles and works with peers in technology to mature and evolve these tools for wider use. Quantitative...

About AboundWe’re redefining consumer lending in the UK, and beyond. Using advanced AI and Open Banking data, we make fair, affordable personal finance available to more people. While traditional lenders rely almost entirely on credit scores, we look at the full financial picture - how much you spend, and what you can afford to repay to build a deeper,...

Reference: 4825462Job ID: 5413021Posted: 2026-09-04Closing date: 2026-12-03Location: LondonSalary: 70,000 - 90,000 (per annum)Job type: PermanentWorking pattern: Full timeIndustry: Insurance / Data & Advanced AnalyticsCompany: HaysConsultant: Oliver WoodHays office: London-City — 5th Floor, 107 Cheapside,Phone: Email: new companyJoin a highly successful...

About Us: Solirius Reply, part of the Reply Group, is a technology consultancy and digital transformation partner that helps organisations solve complex challenges through strategy, design, engineering, and delivery.We work closely with our clients to deliver secure, accessible, user-focused services that evolve with their needs. By combining deep technical...

Company DescriptionShawbrook provides finance to a wide range of customer segments that value the premium experience, flexibility and certainly we deliver.  We are a purpose-led organisation, with a focus on delivering long-term sustainable value for all our stakeholders.We have a diversified offering, with our innovative lending propositions tailored to...

DescriptionDigital Product Analyst - Advanced SQL - Digital Analytics - Hybrid Working London/HomeAbout Sainsbury’sSainsbury’s is a business serving millions of customers every day, supported by the UK’s largest loyalty scheme and a constantly evolving digital ecosystem. With over 1.2 billion transactions each year, our data set is unmatched in scale,...

DescriptionSword is a leading provider of business technology solutions within the Energy, Public and Finance Sectors, dedicated to driving transformational change for our clients. We leverage proven technology, specialist teams, and extensive domain expertise to create robust technical foundations across platforms, data, and business applications. Our...

Data EngineerLocation: Remote (UK-based)There may be occasional travel to Manchester or London for events and/or meetingsAbout eCompleteeComplete is a specialist growth partner focused on beauty, wellness, and nutrition D2C brands. We invest in brands we believe can go global, and we deploy our own operating platform including data infrastructure, commercial...

Data Engineer - ERP Migration Location: Leeds (Hybrid, 2x/month on-site) Rate: Up to £550/day (Outside IR35) Duration: 3 monthsOverview We're looking for a Data Engineer to support ERP-focused engineering work within an enterprise environment, feeding into an SAP/S4 HANA landscape. SAP/S4 HANA knowledge is a bonus, but the priority is solid engineering...

Role Title: GCP Data Engineer Location: Bristol, UK Employment Type: Inside IR35 Contract In-scope technologies/products: • Google Cloud Platform (GCP) and comparable cloud-based data engineering services • dbt • Python • SQL • ETL/ELT tooling and methodologies • Data modelling and data product development • AI-enabled data development •...

18 hours ago Be among the first 25 applicantsAt Zego, we know that traditional motor insurance holds good drivers back. It's too complicated, too expensive, and it doesn't take into account how well you actually drive.That's why, since 2016, we've been on a mission to change all of that. Our mission at Zego is to offer the lowest priced insurance for good...

SENIOR DATA ENGINEER Location: London, England, United Kingdom Flexible work from home days 1 day per week in the office DESCRIPTION Industry: Information Technology - Computer Software The group drives e-commerce success for 50% of the Internets largest online retailers. They deliver $2B in annual sales by connecting retailers to shoppers on the most...

Data Engineer – AWSSalary: £65,000–£75,000, dependent on experienceLocation: London - Three days in the office and two from homeJob reference: J13171Build the data platform powering a new generation of AI-driven consumer intelligence. You’ll work at the intersection of AWS, large-scale behavioural data and agentic AI, creating scalable pipelines and...