javascript jobs in London

DescriptionWe are looking for an experienced Senior Developer to support the delivery of secure, modern digital products and services across Government and Defence.You will work within a multidisciplinary agile team to design, build, test and deploy cloud-based applications and services, primarily within AWS environments.What You'll Be DoingDesign, develop...

SENIOR SOFTWARE ENGINEERPHP Purpose To design and build the modular platform that will carry the business capability as we move off a forty-year-old systemworking in PHP 8.3 with Slim, Doctrine and PostgreSQLand to share ownership of it properly across a small team. The stack BackendPHP 8.3Slim 4PHP-DI 7Doctrine ORM 2 & DBAL 3PostgreSQL 16Symfony Console,...

Company Description Hitachi Solutions Europe is a global Digital, Data and Technology consultancy, Microsoft Inner Circle and Cloud Services partner, specialising in end-to-end transformation. We build services that are user centred and accessible, designed by our brilliant agile teams, capable of harnessing the power of the latest technologies. Our...

C3 AI (NYSE: AI), is the Enterprise AI application software company. C3 AI delivers a family of fully integrated products including the C3 Agentic AI Platform, an end-to-end platform for developing, deploying, and operating enterprise AI applications, C3 AI applications, a portfolio of industry-specific SaaS enterprise AI applications that enable the digital...

Company DescriptionTalan is a global consulting group specialising in innovation and transformation through technology. For over 20 years, we have partnered with companies and public organisations to drive meaningful change.We are purpose driven, working across diverse sectors to tackle social and environmental challenges, simplify and improve market...

DescriptionTAKE YOUR CAREER IN A NEW DIRECTION At Eurostar, we’re fuelling the future of rail travel – operating in five countries and sparking new opportunities for travellers. But our trains connect much more than just people and places. They’re helping us build a greener, more inclusive future for everyone. Join us and you’ll be part of a...

Aspire to work with an organization that inspires you to push boundaries and offer rewarding career opportunity? We have a fantastic opening of a Lead Ruby Developer for a company that has a sole mission to boost performance, availability and stability of the company’s platform. The position offers attractive compensation as well as a number of other...

Frontend Web DeveloperLondon  Are you a talented Front End Developer looking to make an impact in a dynamic eCommerce team? We’re seeking a creative and technically skilled developer to help enhance our clients Shopify-based eCommerce platforms and create seamless digital experiences for their customers.  Supporting our clients Senior Web Developer,...

As a Software Engineer at Recruiterflow, you will work alongside a team of engineers, designers and product managers to deliver best-in-class recruiting software solutions. You'll leverage your full-stack development skills and passion for building beautiful, intuitive products to help transform the way companies hire top talent. Key responsibilities include...

Job Descriptionmulesoft/ mule-soft/ mulesoft developer/ mulesoft engineer/ mulesoft sme/Java/PythonA client of mine based in Central London are currently looking for a number of contract Mulesoft Developers to assist them during their huge Digital Transformation projectKey Skills:Mulesoft Certified Architect or Developer (Mule 3.x and Mule 4.x)Golang, Java,...

Minimum qualifications: • Bachelor’s degree in Engineering, Computer Science, a related field, or equivalent practical experience. • 10 years of experience working with client-side web technologies (e.g., HTML, CSS, JavaScript, or HTTP). • 10 years of experience coding with one or more programming languages (e.g., Java, C/C++, Python). •...

About The Engagement JUXT (part of of Grid Dynamics) is partnering with a Tier 1 investment bank to build a platform that automates large-scale software migration and code modernisation. The platform will enable engineering teams to evolve existing systems rapidly and safely, automating complex code transformations such as major framework upgrades,...

DescriptionJoin one of the most innovative and agile Java development teams in the country as we embark on a new chapter in London.Who are we?We are the leading software developers for web security testing.We are a UK company with over 48,000 customers in 140 countries, known for strong organic growth over the last decade.Recognised through awards: Sunday...

We are looking to hire a Sales Engineer for a leading provider of digital payment solutions which is used by a large number of merchants, service providers and financial institutions. In a short span, they have been able to grow their footprints in Germany, Austria, Switzerland and Southeastern Europe. They have a stable financial position and are growing...

This is a self-funded programme that leads to employment, fees apply. Job Guarantee Complete the programme and get a job, or get your course fees back. Looking to start a career in Software Development? We are offering a structured pathway into Software Development, designed to help you enter the tech industry with no prior experience. This opportunity...

Salary: Very competitive This is a unique opportunity at one of the largest crypto-native algo trading firms in digital assets. Looking to further expand with a Frontend Engineer who is passionate about building useful products & applications that users love. Working closely across multiple teams – product, marketing, trading, engineering – you’ll be...

Senior Python Engineer Key Responsibilities Design, develop, and maintain scalable and reliable software solutions, ensuring alignment with Principals and Architects.Collaborate with cross-functional teams, including Product, QA, and DevOps, to deliver high-quality features.Lead code reviews and technical discussions, and contribute to architectural...

Lynx Recruitment are looking for a Technical Consultant to join a leading AI consultancy, working across AI, software development and product engineering to deliver innovative solutions for clients.Check below to see if you have what is needed for this opportunity, and if so, make an application asap.You will work with clients, consultants, engineers and...

Conversion Rate Optimisation AnalystLondon My client is looking for a brand-new Conversion Rate Optimisation Analyst that has a passion for data-driven software optimization to join their well-established Digital Marketing team. They are offering a competitive salary of up to £60,000, offering a hybrid model of working. They are a household name within...

Join the Growth Story at Envitia Envitia operates at the heart of the UK's most sensitive and high-profile operations. Our approach is entirely mission-focused, enabling customers to see more, decide faster, and act with confidence across complex domains. We deliver situational awareness and information advantage across C5ISR, fusing cyber, geospatial, and...