Mid Developer jobs in Hatfield

Software Developer | £42,000 - £50,000 We're working with a fast-growing bespoke software innovator on this exciting opportunity. This is your chance to take a lead role in modernising a complex ecosystem of mobile and web applications as the business migrates legacy systems to a cutting-edge new ar

Spectrum It Recruitment Limited

€55,000 - €55,000 /year

Requirements Must have: - Strong commercial experience with Python - Solid background working with Linux environments - Experience with automation and CI/CD tools e.g. GitLab CI, Ansible, Terraform - Scripting experience e.g. Bash, Shell, PHP, or Perl - Strong problem-solving skills and ability to w

Role: Front End Developer - UI focus Location: London - 4 days per week Salary: £60,000 Tech: React, Next, Typescript, TDD, Git I’m currently working with a tech consultancy in London who are looking to add a Front End Developer to the team and work on multiple projects and big household names. You’

Senior Java Backend Developer (Contract) Location: London (Hybrid) Rate: £650 - 700 per day (likely inside IR35) A leading global financial institution is seeking a Senior Java Backend Developer to join a high-performing engineering team, delivering scalable, data-intensive backend systems that supp

Senior Web Application Developer | £425 - £538 We're working with an international travel and holiday e-commerce leader on this exciting opportunity. They are a major player in the global leisure market, currently modernizing their digital landscape to support high-traffic booking platforms and rich

The team you'll be working with: As part of our continuous growth, we are seeking a skilled Agentforce Developer to design, build, and optimise AI-powered agent solutions on the Salesforce platform. This role will play a key part in delivering intelligent automation, conversational experiences, and

Harnham - Data & Analytics Recruitment

£45,000 - £50,000 /year

SOFTWARE DEVELOPER £50,000 LONDON Our client is looking for a Software Developer to join a well-established, digital-first organisation with a heavy investment in data, analytics, and modern engineering practices. This is a growth role for someone who enjoys writing clean, well-structured Python, ta

McGregor Boyall

£7,200 - £8,400 /year

Senior Java Backend Developer (Contract) Location: London (Hybrid) Rate: £650 - 700 per day (likely inside IR35) A leading global financial institution is seeking a Senior Java Backend Developer to join a high-performing engineering team, delivering scalable, data-intensive backend systems that supp

Our client are a global consulting firm, working on a project in the Investment Banking space, they are on the lookout for a KDB+ Developer to come in on a contract basis. Key Skills/Requirements KDB+ Development experience in a product environment Q Language experience: (Table Design, In-Memory v o

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

Purpose of the role Working in partnership with the multiple RTW departments to manage the fabric deliveries and development according to the seasonal brief. Responsibilities Build a close working partnership with Design, Product Development and Production attending fabric meetings, providing feedba

Robert Half

Robert Half Technology are assisting a global market leading e-commerce organisation to recruit a React Developer on a 6 months contract basis. Hybrid working - London based As a React Developer, you will build features that enable the platform to operate globally, supporting localisation, performan

Salary: £30,000.00 - £35,000.00 (depending on experience) Working hours: 35 hours per week, Monday to Friday Duration: Permanent Location: South Ockendon / Hybrid Working About The Role Lloyd & Whyte , who are proudly part of Benefact Group , are looking for a Web Developer to join the Technical

Overview LMAX is looking for a C++ and Python developer to join our middle-office team . This team works closely with the infrastructure, research and treasury teams. In this position you can expect to take a significant role in the development of our trade reconciliation, back-testing framework and

Position Overview: - At Lyle & Scott, we recognise that all success starts with people. We welcome creativity and value individuals passionate about delivering a strong performance. We are a privately owned British brand with almost 150 years of history that has built a reputation for crafting h

Motorola Solutions

Company Overview At Motorola Solutions, we believe that everything starts with our people. We’re a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. Our critical communications, video security and command center technologies support public safety age

BlueCrest Capital Management

Job Title: RAD Developer Location: London Department: Front Office - RAD Technology Permanent Department overview: The front office RAD technology team are responsible maintaining and building trading desk tools, both bespoke to pods and general to a desk. The team sits within the Front office techn

Front Office FX Trading Technology - Global Banking & Markets A leading global investment bank is seeking a Python Developer to join its Front Office FX Options Technology team. This is a high-impact role where you’ll work closely with traders and developers to build cutting-edge, high-performan

Copilot Studio / Power Platform Developer / Automation Developer 3 month contract with strong chance of extension, £500-650 per day, Outside IR35 London, hybrid (1 day per week Liverpool Street) Start ASAP Most Copilot Studio contracts right now are greenfield experimentation inside teams that won't

Description: Develop and maintain GenAI solutions using Azure AI and LLMs (GPT-3.5/4). Design RAG -based document processing workflows, implement prompt engineering, and build scalable AI applications using Python . Handle document logic with Azure AI and Azure SQL , and ensure performance and relia