Mid Developer jobs in Croydon

❄️ We’re currently on a winter break, and enjoying one too many mince pies. If you're applying now, we'll be in touch in January. We can't wait to read your application. Hello, we’re Honest. 👋 The clue’s in the name: we’re the network doing mobile right. We’re on a mission to fix a broken industry

Company Description MX Web Design - A Leading Wix UK-Based Partner. Role Description This is a full-time on-site role located in North London for a Wix Website Developer. The ideal candidate will be responsible for designing, building, and maintaining websites on the Wix and Wix Stufio platform. Dai

Sanderson

Our client, a leading consultancy, is looking to hire a mobile developer with solid experience building and maintaining iOS applications. The successful applicant will have experience using Swift or Objective-C. You will work closely with Product, Design, Backend, QA and DevOps teams to deliver new

• Job Title: Senior Back End Developer (Python) • Salary Range: £100,000 – £120,000 + Bonus • Location: London | Hybrid (2–3 days office) This Senior Back End Developer role will shape a brand-new data platform designed to support complex decision-making for major global organisations. This is a gre

Description At CDW, we make it happen, together. Trust, connection, and commitment are at the heart of how we work together to deliver for our customers. It’s why we’re coworkers, not just employees. Coworkers who genuinely believe in supporting our customers and one another. We collectively forge o

For the past 20 years, ProPharma has improved the health and wellness of patients by providing advice and expertise that empowers biotech, med device, and pharmaceutical organizations of all sizes to confidently advance scientific breakthroughs and introduce new therapies. ProPharma partners with it

Lead Python Developer – London CW Talent Solutions is partnering with a global proprietary trading firm to hire a Lead Python Developer for their DeFi trading desk. This role will focus on building and scaling the firm’s Python-based trading infrastructure, working closely with the founding team. Th

We are working with an organisation providing technology-driven financial solutions, delivering services across multiple clients, this is a great opportunity with a flat team structure, employees are encouraged to take ownership, contribute ideas, and drive innovation within their domain. Role Overv

Harnham - Data & Analytics Recruitment

Power BI Analyst - 6-Month Contract Series C Data & AI Scale-Up | High-Impact BI Delivery As a specialist BI, Data & AI recruiter , I'm working exclusively with a rapidly scaling Data & AI start-up that has just secured Series C funding after four highly successful years. This is a busin

Adecco

€31,500 - €49,000 /year

Requirements Must have: - University graduate level in Software Engineering, Data Science, Computer Science, or related fields. - Proficient in Microsoft Power BI, including Power Query and DAX. - Strong experience in data modelling, ETL processes, and relational databases. - Solid understanding of

Who you are Are an engineer first - you write production code and take ownership of what you ship Have built or integrated with REST APIs and understand what makes them a joy (or a nightmare) to work with Have strong opinions about developer experience and can back them up with working software Are

Helical is building the in-silico labs for biology Drug discovery still relies on wet labs: slow, expensive, and constrained by physical trial-and-error. Helical is changing that. We build the application layer that makes Bio Foundation Models usable in real-world drug discovery, enabling pharma and

Who are we?👋 Look at the latest headlines and you will see something Ki insures. Think space shuttles, world tours, wind farms, and even footballers’ legs. Ki’s mission is simple. Digitally disrupt and revolutionise a 335-year-old market. Working with Google and UCL, Ki has created a platform that

Backend Developer — Java We are looking for an experienced Backend Developer with strong Java skills to build and maintain scalable, high-performance backend services and APIs for a large microservices-based trading platform. Key Responsibilities Develop and maintain backend services and APIs using

HeliCal

Helical is building the in-silico labs for biology Drug discovery still relies on wet labs: slow, expensive, and constrained by physical trial-and-error. Helical is changing that. We build the application layer that makes Bio Foundation Models usable in real-world drug discovery, enabling pharma and

Company: Wave Tech Global Location: Ilford, London, United Kingdom Job Type: Full-Time | Permanent About Us Wave Tech Global is an innovative and fast-growing technology company delivering cutting-edge software solutions to a diverse client base. We specialise in building scalable, high-performance

Ignite Hubs is a volunteer-led charity looking to pioneer innovative and exciting ways for children and young people to learn. We are looking for an experienced Salesforce Developer to help us maintain and enhance our salesforce instance and utilisation. What difference will you make? Play a vital r

Azure Integration Developer | Global Enterprise Technology Organisation | London We’re partnering with a global, high‑performing organisation currently modernising and scaling its cloud integration and API platform across international markets. As part of a wider digital transformation, the business

Join our team at the Guardian and be a part of a diverse and inclusive global organisation that delivers fearless, investigative journalism, and holds power to account. Our team of award-winning journalists, cutting-edge commercial professionals, and industry-leading digital experts are committed to

Compensation: Competitive (Financial Services) About TradingHub Founded in 2010, TradingHub delivers uniquely intelligent trade surveillance software to world leading financial institutions. Developed by market professionals, our solutions use sophisticated modelling techniques to detect single and