Mid Developer jobs in Sidcup

About Us We are one of the world’s leading commodities trading houses, leveraging sophisticated technology to trade a broad range of energy, metals, and agricultural commodities globally. Our success is driven by cutting-edge analytics, high-frequency data processing, and a commitment to innovation.

We're on a mission to create a global movement of climate action. We make climate action easy, fun & social. We are global network of highly skilled developers, activists and professionals - all on a mission to help solve the greatest threat of humankind! Join us! , Hi! We’re making an environme

Salary: £45,643.50 per annum Hours and contract: 37.5 hours per week, fixed term contract Contract dates: 1st September 2026 – 1st September 2027. Open to an earlier start for the right candidate. Location: Remote but required to be in the Kings Cross office every Tuesday. Selection process and time

Job Title: Services Conversion to REST & .NET Services Developer (FICS Upgrade) Location: Basildon, UK (5 Days Onsite) Job Type: Contract Job Description We are seeking an experienced Services Conversion Developer with strong expertise in RESTful services and .NET technologies to support a criti

NET Developer | £45,000 - £65,000 We're working with Europe's largest and most profitable commercial radio group on this exciting opportunity. Step into a high-octane engineering environment where you will transform traditional radio into interactive digital brands across mobile, web, and digital TV

AI Developer Type: Perm Location: Bernadette - Office (3 days office – Tuesday, Wednesday, Thursday) London W1T 3NL (Hybrid) THE BIG PICTURE VCCP is the challenger agency for challenger brands, with over 2500 people around the world. We offer full-service marketing and brand experience solutions fro

Junior Frontend Developer Cleveland & Co — London Full-time (part-time considered for students) · 4 days in-office, Fridays from home · £35,000–£40,000 + discretionary bonus + venture participation About us Cleveland & Co ( cleveland-co.com ) is an award-winning outsourced in-house legal fir

Our client is in the Financial Sector and is looking to grow the team with a new Senior Developer. This role can be done remote with weekly meet ups in Central London on a Wednesday. The technology function is around 80 people total and you will work in an Agile team of 8. Client Details Our client

Company Description Interstate is an award-winning creative and technology agency that collaborates with global brands to deliver distinctive solutions. With over 25 years of client loyalty, the agency is renowned for adding value, differentiation, and purpose for leaders aiming for excellence. Inte

Job Description Help traders to analyze and visualize their trading activities Work with trading and engineering to prototype, test, and integrate pricing and quoting models Contribute to core trading infrastructure: data ingestion, analytics, and monitoring Perform empirical research, back testing,

As a Business Developer, you will be vital in building strong relationships with new and existing trade customers. With your friendly and engaging approach, you will contact trade customers on a daily basis via telephone and email, identifying upselling opportunities and delivering exceptional custo

Please note this is a 1 year Maternity cover fixed term contract. As a Business Developer, you will be vital in building strong relationships with new and existing trade customers. With your friendly and engaging approach, you will contact trade customers on a daily basis via telephone and email, id

Seeking an experienced SharePoint Engineer to lead secure, compliant migrations and modernisation of document-heavy environments into SharePoint Online. The role focuses on unstructured data (documents, libraries, metadata, permissions, versions), security/compliance controls (data residency, Purvie

At Champion Data, our dedicated team are united by sport and driven by data. We strive to revolutionise and transform sport data globally by leveraging our cutting-edge technology and expert team, ensuring we deliver the best possible outcomes for our partners and clients. About the job Champion Dat

As a Lead Python Developer at Fundment, you’ll lead a pod of 3 - 4 engineers, including yourself, combining hands-on development (around 50% of your time) with technical leadership. You’ll drive execution, uphold delivery quality, and ensure the team builds reliable, maintainable systems that serve

We are looking for hands‑on, experienced Power BI Developers with strong end‑to‑end production reporting experience . The role requires deep expertise in Power Query (M), DAX, data modelling, and report UX/design , along with a solid understanding of Microsoft Fabric and its integration with Power B

Step into the world of limitless possibilities with Luzern eCommerce, where we’ve been redefining online retail since 2003. We partner with global icons like On Running, Wella, Nestlé, Mattel, Panasonic, HTC, and Philips to accelerate growth, maximize margins, and deliver exceptional customer experi

About Us We are a UK-based health technology company and technical custodian of a leading open-source electronic patient record (EPR) platform used across NHS Trusts, private providers, and international healthcare systems. Our platform supports mission-critical clinical workflows and is delivered a

We are looking for a Java Developer with experience in capital markets and risk systems , working on backend services, APIs and data processing components supporting trading, risk calculations and reporting. Key Responsibilities Develop and enhance Java-based backend applications for trading and ris

**Python Developer London** £900 - £1000pd We are seeking a highly motivated Software Engineer to join a high-performing team building next-generation trading and risk systems. This role offers end-to-end involvement across the software development lifecycle, including the development of major green