python developer qa tester jobs in London

Company DescriptionAre you ready to join the forefront of technology innovation with Netcompany?As one of the fastest growing technology companies, we are disrupting the marketplace and revolutionizing the way businesses operate. Our vision is to be the leading digital challenger in Europe whilst evolving the next generation of IT consulting.Operating across...

Barclays is seeking a Quant Developer in the Analytics Platform team within the Core Strats and Quantitative Analytics (QA) group in London. You will help redesign APIs to improve how analytic libraries interact with IT systems and end-users, collaborating across IT, QA Asset classes and Front Office.Based at Canary Wharf, this hybrid role emphasizes strong...

## Sr. Full Stack DeveloperApply: London - 12 Arthur Street: Full time: Posted Today: JR1079448At Broadridge, we've built a culture where the highest goal is to empower others to accomplish more. If you’re passionate about developing your career, while helping others along the way, come join the Broadridge team.We are excited to announce an...

Location: DMGT HQ - High Street Kensington, LondonPosition: Permanent About the Role Mail Technology is the IT service provider for the dmg media group of companies owned by DMGT (Daily Mail & General Trust). These include many well-known and widely loved brands such as Daily Mail, Mail Online, The Mail on Sunday, Metro, and The i Paper.Through our national...

LMAX is renowned for its high-performance, ultra-low latency (we measure in microseconds) exchange written in core Java. We constantly push technology further than most, especially in our greenfield projects, driving the financial industry in new directions. Developers are encouraged to constantly develop and learn new skills. Pair programming supports...

**Job Purpose** As a vital member of the Technology Group, you will contribute significantly to the development and delivery of the ICE Digital Trade Platform (IDT) — a cloud-based system designed to digitise, automate, and streamline global trade and post-trade processes. This platform manages the full lifecycle of digital trade documents across various...

Job Overview In this role you will work with the Product team, Infrastructure team, and QA team, to produce high performance, low latency and highly reliable code. Your goal will be to develop software which handle large amount of TPS to drive a highly efficient technology used by several markets around the world, including ourselves. To be successful in...

Company Overview Metrea delivers effects-as-a-service to national security partners across five domains and more than a dozen mission areas. These include airborne ISR, electronic warfare, secure communications, aerial refueling, special air missions, aerial firefighting, and advanced simulation. We own the whole stack: designing, building, and operating...

DescriptionFlexTrade Systems is a provider of customized multi-asset execution and order management trading solutions for buy- and sell-side financial institutions. Through deep client partnerships with some of the world’s largest, most complex and demanding capital markets firms, we develop the flexible tools, technology and innovation that deliver our...

The team you'll be working with: We are looking for a talented and forward-thinking .NET C# Developer to join our team in building innovative, AI-powered software solutions. This role is ideal for someone who thrives at the intersection of traditional software engineering and cutting-edge AI technologies, particularly Generative and Agentic AI. You will...

Octavius Finance is working with a leading hedge fund building a new market-neutral, quantamental equity platform.They are looking for a Quantitative Developer to join the team and take ownership of the development, reliability and scalability of the platform underpinning the firm's quantitative research.This is not a pure software engineering or pure quant...

We are working with an established investment manager seeking a Quantitative Developer/Researcher to take ownership of the technology and data infrastructure supporting a systematic equity strategy.Working directly with the Systematic Portfolio Manager and supported by a Software Engineer, you will build and develop the platform underpinning the team’s...

Come shape the future of brand experience.At Jack Morton, we design and build head-turning, smile-inducing, impact-driving brand experiences that redefine what experiential marketing can achieve. We help our clients unlock the full value of experiences by turning bold ideas into meaningful connections.That takes a team that's bold, curious, and acts as one....

QA EngineerLocation: London; Hybrid (Minimum 2 days per week in the office)Job Type: Contract Outside IR35About the OpportunityWe are seeking an experienced QA Engineer to join a growing technology function responsible for ensuring business-critical applications and platforms are delivered and maintained to the highest standards of quality.This role will...

info_outlineXIn most instances, this position requires in-person interviews as part of the hiring processMinimum qualifications: Bachelor's degree in Computer Science, Game Development, a related technical field, or equivalent practical experience. 3 years of experience in software development using C++, C#, Java, Kotlin, or Python, within data structures,...

OverviewUneek have partnered with a leading energy company who provide cutting-edge cleantech solutions in their search for a Senior SDET to join their team. Their mission is to help utilities transition to a more sustainable, customer-focused future.Senior Software Development Engineer in Test (Java & Selenium) – you will design and maintain robust test...

Are you passionate about building modern, scalable software solutions that make a meaningful impact? Do you enjoy collaborating across global teams, solving complex technical challenges, and using emerging technologies to drive innovation? About The Business LexisNexis® Risk Solutions provides customers with solutions and decision tools that combine public...

Job Title: Software Developer Job Reference: JB-9594 Job Location: London,SW3 6EP Job Description We are seeking a talented and motivated Software Developer to join our growing engineering team. In this role, you will design, develop, test, and maintain high-quality software solutions that power our products and services. Key Responsibilities Design, build,...

Job Summary We are looking for an experienced Product Development Director to bridge business strategy and technology delivery. Reporting directly to the Group Chairman, you will shape the product roadmap, improve development processes, and ensure business initiatives are translated into clear, actionable requirements for technology teams. Success in this...

Our client is a leading IT services and digital transformation consultancy.The following information aims to provide potential candidates with a better understanding of the requirements for this role.Company Description Our client has celebrated 30 years in business and continues to be trusted by global brands to deliver technology and transformation...