Ofertas de empleo y prácticas de Informática en Londres, Reino Unido

“Join (COMPANY NAME)'s MAI team as a Merchant Acquisition Specialist Intern for a 12-week summer internship in 2026. Design leads strategies, support seller growth programs, and create outreach materials. Gain hands-on experience and explore career paths in a dynamic environment.”

“(COMPANY NAME) seeks a Product and Software Junior PR Manager in London for their European Product communications team. The role involves managing PR strategies, collaborating with UK and European teams, and securing media coverage. Candidates should have 2+ years in PR, fluency in English, and experience in consumer tech or retail.”

“Solutions Architect role at AWS Startups, focusing on cloud technology adoption for startups. Responsibilities include designing architectures, educating customers, and influencing AWS roadmap. Requires passion for startups and cloud architectures, with opportunities for continuous learning and innovation.”

“Principal Software Engineer role at (COMPANY NAME) for a 6-month contract in London. Lead technical design, mentor team members, and collaborate across disciplines. Requires 8+ years of backend or systems engineering experience with Python proficiency. Competitive salary and benefits package.”

“Havas UK seeks a Talent Acquisition Coordinator to build talent pools, engage top advertising and media talent, and support recruitment processes. The role involves data analysis, candidate sourcing, interview coordination, and promoting diversity and inclusion. Ideal candidates should be organized, data-savvy, and strong communicators. This is a permanent position with Havas Media Group.”

“Executive Assistant role at Dentsu in London. Support a global executive and senior leadership team. Manage complex calendar, travel, meetings, and confidential information. Requires high organization, attention to detail, and advanced Microsoft Office skills. Permanent, full-time position with flexible working arrangements and competitive salary.”

“(COMPANY NAME) seeks a Software Engineer, New Grad to join their team. The role involves cross-functional projects, code reviews, and ensuring system scalability. Candidates should have a degree in computer science or related field, programming experience, and collaborative project experience. In-office expectations vary by location.”

“(COMPANY NAME) Trading seeks a Quantitative Developer to join their diverse international team. The role involves developing and maintaining derivative systems, supporting front office tools, and engaging with business units. Required skills include C/C++, Python, SQL, and Git. Desirable experience includes financial products, option valuation models, and React/Electron. The position offers hybrid working, benefits, and opportunities to shape the future of energy.”

“Software Tester Apprentice in London. 16-month program starting September 2026. £23,810 salary plus London Weighting Allowance. Gain certifications in test analysis, automation, AI, and ITIL 4. Work on critical projects, develop test strategies, and support team initiatives. Requirements: 5 GCSEs, 2 A Levels, UK Right to Work. No sponsorship available.”

“(COMPANY NAME) seeks an experienced Software Engineer to develop cloud services infrastructure using FoundationDB Record Layer, a relational database powering CloudKit. The role involves designing, developing, and maintaining a multi-tenant database, collaborating with cross-functional teams, and ensuring high performance and scalability. Candidates should have expertise in Java, C, or C++, distributed databases, and concurrent programming.”

“Software Engineer (ASP.NET / C#) role in London, UK, hybrid, 12-month fixed-term contract. Develop and maintain websites and APIs for Live Nation's platform using C#, .NET Core, SQL, and AWS. Agile environment, occasional out-of-hours work, and on-call support.”

“(COMPANY NAME) seeks a Cloud Software Engineer III to join their Threat Detection and Incident Response team. The role involves designing and developing case management and investigation capabilities in Golang, leveraging AI/ML for threat detection and response. The position requires a strong interest in cybersecurity, proficiency in distributed systems, and experience with scalable, low-latency services. (COMPANY NAME) offers competitive compensation, wellness programs, and professional development opportunities.”

“(COMPANY NAME) offers a 3-year Global Markets (Equities) Product Technology Apprenticeship in London, starting September 2026. Apprentices will work full-time while studying for a Digital Technology Degree, specializing in Software Engineering. The role involves working with experienced colleagues on cutting-edge technology projects, contributing to the full software development lifecycle, and developing an understanding of financial products. Candidates should have 144 UCAS points, an interest in programming, and strong communication skills.”

“Principal Statistical Programmer role at (COMPANY NAME). Lead statistical programming for large/pivotal studies or multiple studies. Coordinate programming activities, mentor team, ensure high-quality deliverables. Requires advanced SAS skills, CDISC knowledge, and experience in clinical trials. Collaborate with cross-functional teams and external associates. BA/BS/MS in related field. Strong communication and negotiation skills. Commitment to diversity and inclusion.”

“Service Reliability Engineers needed to lead IT infrastructure and software deployments. Responsibilities include implementing procedures, identifying efficiency opportunities, maintaining knowledge base, deploying solutions, managing changes, testing, and configuring systems. Ideal candidate has experience with Windows Server, Linux, VMware, Docker, Kubernetes, scripting languages, monitoring tools, and problem-solving skills. Security clearance required. (COMPANY NAME) offers competitive rewards, global opportunities, learning, caring environment, flexibility, diversity, and a critical mission in the travel industry.”

“(COMPANY NAME) XL in London seeks a Salesforce Developer with expertise in automated testing and coaching. The role involves designing, implementing, and maintaining Salesforce solutions, integrating with external systems, and driving test-driven development. Experience in Salesforce administration, AI capabilities, and Agile principles is required. The company offers inclusive benefits, flexible working arrangements, and a commitment to sustainability.”

“(COMPANY NAME) XL seeks an IT Business Partner in London, UK. The role involves linking business units with IT teams, translating business strategy into tech solutions, managing IT investments, and ensuring compliance with risk and regulatory requirements. Experience in IT-business partnership and insurance/reinsurance domain is preferred. (COMPANY NAME) XL offers an inclusive culture, flexible working arrangements, and a focus on sustainability.”

“Strategic Account Manager role at (COMPANY NAME) in London, UK. Responsible for managing key accounts, driving up- and cross-sales, and ensuring optimal adoption of (COMPANY NAME)'s solutions. Requires experience in customer-facing roles, strong communication skills in French and English, and knowledge of procurement industry practices. Hybrid work model with 3 days in the office per week.”

“(COMPANY NAME) Digital Industries Software offers a 12-month, full-time, remote internship in London for a Software Engineering Intern focused on build and dependency management. The role involves Python, CMake, and C++ development, with responsibilities including code refactoring, design decisions, and bug fixing. Ideal for students in Computer Science or related fields with strong programming skills and Git experience.”

“Backend Engineer - Marketing Technology at (COMPANY NAME). Build privacy-focused tech stack using Python/PHP. Collaborate with cross-functional teams. Requires experience in scalable solutions, SQL, HTTP/REST, and APIs. Office-first with flexible hours, stock options, and comprehensive benefits. Join a mission-driven company with a global impact.”

“Software Engineer - (COMPANY NAME) Pay. Join (COMPANY NAME)'s London team to build scalable software for (COMPANY NAME) Pay, transit, and digital keys. Ideal for early-career engineers passionate about high-quality software engineering, distributed systems, and problem-solving. Mentorship and growth opportunities available.”

“Global Commerce Lead role at iProspect, part of Dentsu, based in London. Responsible for defining and accelerating global commerce strategy, partnering with leaders across dentsu Creative, Media, Merkle, and CXM. Focus on retail media, eCommerce, omnichannel commerce, and AI-driven solutions. Requires extensive experience in commerce strategy, retail media, and global commerce transformation. Offers competitive salary, flexible working arrangements, and tailored benefits package.”

“(COMPANY NAME) offers a Software Engineer Intern position in London, UK for Summer 2026. The internship lasts from 22nd June to 28th August 2026. You will develop advanced payment technologies, write high-quality code, and participate in networking events. Requirements include being a penultimate Masters/Undergraduate student, proficiency in programming languages, and knowledge of software development tools.”

“(COMPANY NAME)'s Software Engineering Launch Graduate Program 2026 in London offers final-year students or recent graduates a chance to develop advanced payment technologies. The program includes orientation, technical training, and social impact projects, with a start date of September 2026.”

“Quality Automation Specialist role focusing on automated testing, continuous integration, and defect-free deployment. Collaborate with feature teams, stakeholders, and use Java/Python, Selenium, REST Assured, and CI/CD pipelines. Hybrid work, 35 hours/week, closing 05/02/2026.”

“(COMPANY NAME) Group seeks a Software Development Engineer I (Front-End) to join the RollingStones team. The role involves designing, developing, and testing front-end and some back-end components for ads on (COMPANY NAME) and other EG brands. Responsibilities include launching new video ad placements, creating AI functionality for video creation, and participating in all phases of the software development lifecycle. The ideal candidate has a Bachelor's or Master's degree in a technical field, no more than 2 years of professional experience, and proficiency in JavaScript/HTML/CSS, Java, Spring MVC, JSON/XML, and React. The role offers a full benefits package, travel perks, flexible work model, and career development resources.”

“(COMPANY NAME) seeks a Software Engineer in London to build a platform for internal engineers. The role involves working with Go, Swift, Python, and other languages to maintain a fleet of (COMPANY NAME) devices, improve services and infrastructure, and solve unique challenges. Experience with software development, web services, networking, and cloud technologies is required.”

“(COMPANY NAME) seeks a Software Engineer to innovate and solve complex problems in finance. The role involves designing, developing, and maintaining high-efficiency applications, collaborating with cross-functional teams, and staying updated with industry trends. Required skills include Java/Python, microservices, databases, and DevOps. Experience with AI, cloud tools, and finance is a plus. The position offers a hybrid work model and comprehensive benefits.”

“GTI Transformation Solution Authority Business Case Specialist role in London. Responsible for developing and enhancing the multi-year GTI transformation business case. Requires experience in governance, financial modelling, and stakeholder management. Offers hybrid working, competitive salary, benefits, and career development opportunities.”

“Commcise seeks a Data Product Developer to build data-driven solutions and integrate AI into existing functionality. The role involves data analysis, Python coding, platform delivery, and AI integration. Candidates should have 3+ years of experience in data product development, proficiency in Python, and knowledge of data pipeline architectures. The position is full-stack, combining data science with engineering for client delivery.”

“(COMPANY NAME) seeks Members of Technical Staff with strong academic backgrounds to lead research on enterprise agents. The role involves designing and implementing novel AI models, publishing findings in top-tier conferences, and working with a small team of researchers. Requirements include expertise in transformer architectures, PyTorch, and large-scale distributed training. PhD and publication record are preferred.”

“Enterprise Account Executive role at (COMPANY NAME) Cloud, UKI. Focus on new customer acquisition in the startup ecosystem, growing (COMPANY NAME) Cloud by securing foundational workloads. Lead engagements, solve business challenges, build customer relationships, and leverage cross-functional teams. Minimum 2 years of cloud or software sales experience required.”

“Mercer seeks an Investment Quant intern in London for their Direct Investment Unit. The role involves quantitative analysis, Python/Excel programming, and collaboration with investment teams. The internship runs from August 2026 to September 2027, requiring at least three days in-office per week.”

“Lead Audience Strategy & Profiling role at PMI. Develop audience segmentation, use SQL and Python for data analysis, build predictive models, and optimize campaigns. Requires 5+ years in audience strategy, proficiency in SQL and Python, and experience with BI tools. Hybrid role.”

“(COMPANY NAME) Group seeks a Machine Learning Scientist III to join their Content Relevance and Generation AI team. The role involves developing and optimizing ranking models using state-of-the-art machine learning techniques to enhance property images and reviews across their brands. The ideal candidate has a Master's degree (Ph.D. preferred), 3+ years of experience in applied machine learning, expertise in Python, TensorFlow, PyTorch, and SQL, and experience with large data sets in distributed computing environments. The position offers a full benefits package, travel perks, flexible work model, and career development resources.”

“(COMPANY NAME) seeks a Procurement Category Manager for Tech to develop and execute category strategies, manage high-value procurement activities, and build stakeholder relationships. The role involves optimizing technology procurement, identifying savings opportunities, and managing supplier risks. Experience in fast-paced procurement environments and technology requirements is essential. The position offers benefits like employee discounts, performance bonuses, and personalised learning opportunities.”

“(COMPANY NAME) seeks a Software DevOps Engineer in London to join the Webex Real-time Media Engineering Group. The role involves full lifecycle development, managing microservices, and using AI tools. Candidates should have a degree in an analytical subject, programming experience, and strong problem-solving skills. Hybrid work model with mentorship and training provided.”

“(COMPANY NAME) seeks a mid-level backend TypeScript engineer for a remote-first team in Europe. The role involves developing a new product, solving complex engineering problems, and enhancing API experiences. Requirements include experience with Node.js, TypeScript, agile environments, and strong teamwork skills. Benefits include stock options, comprehensive healthcare, work-life balance, and professional development opportunities.”

“Moody's offers a 4-month internship in London for MSc or PhD students in Meteorology, Atmospheric Sciences, or related fields. The role involves developing models for winter hazards, analyzing large datasets, and collaborating with catastrophe modelers. Skills in Python, R, and statistical analysis are required.”

“Software Engineer role in London at (COMPANY NAME)'s Anti-Financial Crime Technology department. Full-time, regular position with hybrid working, competitive salary, benefits, and opportunities for development. Responsibilities include designing data processing pipelines, analyzing datasets, and collaborating with stakeholders. Requirements include proficiency in Python, Java, SQL, and data management concepts. Experience with Big Data technologies is advantageous.”

“(COMPANY NAME) seeks a database engineer for its Specialized Databases team. The role involves working on proprietary key-value databases, distributed systems, and storage engineering at scale. Candidates should have expertise in Java, NoSQL databases, distributed systems concepts, and RESTful/RPC APIs. Experience with Cassandra, Redis/Valkey, or Voldemort is preferred. The role offers the opportunity to work on critical internet services and collaborate with various (COMPANY NAME) teams.”

“BTP Trader position at (COMPANY NAME). Define market making and risk hedging strategy for bonds & repo trading. Team of 8 traders in Madrid and London. Requires 3-5 years experience in EGBs market making, fluent English, and Bloomberg/Ion software skills. Undergraduate degree required.”

“Internship opportunity with (COMPANY NAME) Shop LIVE for EU infrastructure and governance support. Duration is at least 3 months. Responsibilities include governance violation case operations, merchant experience improvement, traffic and performance diagnostics, and cross-functional collaboration. Ideal for proactive, detail-oriented individuals interested in ops rigor and analytical thinking.”

“Experienced Infrastructure Project Manager needed in London or Woking to oversee infosec, operational, and strategic projects. Responsibilities include managing multi-stream initiatives, enhancing network connectivity, streamlining client onboarding, and leading consolidation initiatives. Requires technical network understanding, experience in financial markets, strong communication skills, and knowledge of change management and ITIL processes. Degree level education required.”

“Network Security Lead Engineer role in London. Design, implement, and manage enterprise network security solutions. Expertise in firewall infrastructure, network segmentation, and regulatory compliance required. Hybrid work, competitive salary, benefits, and career development opportunities.”

“Agile Python Engineer role in London at (COMPANY NAME)'s Anti-Financial Crime Technology department. Full-time, hybrid work, competitive salary, benefits. Responsibilities include Scrum Master, agile best practices, Python coding, and collaboration. Requirements: Agile/Scrum experience, Python/Java/SQL, CI/CD, DevOps, communication skills. Supports diversity and inclusion.”

“(COMPANY NAME) seeks a Fixed Income Platform Architect, Vice President in London. The role involves developing event-based liquidity provisioning tools, collaborating with PM and Trading teams, and designing algorithms for investment processes. Requirements include a strong quantitative background, Python expertise, and knowledge of Fixed Income markets. (COMPANY NAME) offers a hybrid work model and comprehensive benefits.”

“Howden seeks a Technology Controls Manager to oversee the Group's control environment. The role involves managing the control library, facilitating self-assessments, and ensuring documentation traceability. Candidates should have 7+ years in IT Risk, IT Audit, or Internal Controls, with strong documentation and stakeholder engagement skills. The position offers career growth, flexibility, and a supportive team.”

“Mid Software Engineer (ASP.Net/c#) role in London, UK (hybrid). Permanent, full-time position at Live Nation International. Responsibilities include developing and maintaining web applications, APIs, and databases, working in an agile environment, and providing 24/7 support on a rota basis. Requirements include experience in C#/.Net Core/SQL, knowledge of Databricks, and understanding of SOLID principles.”

“(COMPANY NAME) seeks a Forward Deployed Software Engineer to bridge customer needs and product innovation. The role involves hands-on work with strategic customers, shaping product direction, and delivering high-impact solutions. Candidates should have a strong engineering background, experience with SaaS products, and proficiency in high-level programming languages. The position offers a competitive salary, equity, and a hybrid work policy.”