Mid Developer jobs in Addison

We’re working with a client at the forefront of secure communications technology , delivering cutting-edge platforms used by government, defence, and high-security private sector organisations. They’re now looking for a mid-level Full Stack Developer (3–4 years’ experience) to join their growing tea

Reapit – Who are we? Reapit is the original end-to-end business technology provider for estate agencies of all sizes. We’ve been helping sales and lettings agents build relationships and grow their businesses for more than 25 years. Our technology empowers property professionals across Europe, the M

Contract .Net Developer - Insurance claims system | £400 Per Day (Outside IR35) We're working with a leading specialist insurer driving a massive digital transformation on this exciting opportunity. This is a high-impact role where you will help overhaul a modern claims automation platform using the

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Role Overview We are seeking a Senior Java Developer to join our Core Platform Team. This role is critical to building and maintaining the scalable backend infrastructure of our Live Casino platform, ensuring it can support high-concurrency gameplay, real-time interactions, and a distributed microse

Contract BI Developer / 6 month duration / Outside IR35 / £575 per day / London Market Insurance / We’re working closely with a London Market Insurance Syndicate to hire an experienced Contract Data Engineer to support the ongoing development and enhancement of its core data environment. This is a h

Full Stack Developer - .Net React | £50,000 - £75,000 We're working with a dynamic logistics technology innovator on this exciting opportunity. They are launching a major digital transformation to bring their core engineering in-house, offering you the chance to be a founding member of a high-impact

You sweat the details. You open a SaaS app and immediately notice the component that shouldn't be a modal, the auth flow nobody thought through, the table that takes half a second too long to load. Most engineers file a ticket. You fix it — and then you make sure it never happens again. That instinc

The Role Build backend services and APIs in Python using Flask Design reliable background jobs and pipelines with Celery and Redis Instrument, monitor, and improve performance and reliability Collaborate on architecture, code reviews, and technical direction Work closely with product and customers C

Brand New - Software (Applications) Developer - Leading Law Firm DVF are currently supporting a leading Law Firm look to hire a Software (Applications) Developer , to support the development across high performance web and client applications. My client are looking for individuals with: Hands on: .N

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

About Us Equals Money is a leading payments and financial operations platform helping businesses simplify, control, and optimise their money movement. With more than a million customers served over 18 years, our award-winning portfolio spans travel money, international transfers, card issuing, FX he

As an iOS Developer at Global Relay, you’ll be using leading edge technologies to build pioneering products that are used by tens of thousands of users globally to solve real-world business problems. You also get to tackle interesting and engaging problems to do with user experience and in interface

About xAI xAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive

Senior Developer – Front Office Risk We are currently partnering with a global investment bank to hire a Senior Developer. This is an exciting opportunity to contribute to the build-out of next-generation risk analytics platforms supporting Front Office and Risk functions. Key Responsibilities: Deve

Senior Salesforce Developer London | Onsite | Up to £80,000 DoE We are working with a fast-scaling, commercially driven business in London to find a Senior Salesforce Developer who is ready to take real ownership of a complex, business-critical platform. This is not a role where you will be handed a

About the Role Learn and Grow as a Python Developer Trainee at Bincom Global Are you ready to turn your interest in coding into a meaningful tech career? As a Python Developer Trainee at Bincom Global, you’ll join a collaborative team where you can build real applications, solve real problems, and g

At Algolia, we’re proud to be a pioneer and market leader in AI Search, empowering 17,000+ businesses to deliver blazing-fast, predictive search and browse experiences at internet scale. Every week, we power over 30 billion search requests — four times more than Microsoft Bing, Yahoo, Baidu, Yandex,

As one of the world's largest networks of audit, tax and consulting firms, RSM delivers big ideas and premium service to help middle-market businesses thrive. We are a fast-growing firm with big ambitions -- we have a clear goal to become the premium adviser to the middle market, globally. This visi