Senior Application Architect at Telefónica Tech | London

Senior Application ArchitectAs a Senior Application Architect at Telefónica Tech, you will play a pivotal role in assisting our clients to swiftly visualize, design, and implement applications utilizing cloud-native architectural patterns. This is a hands-on, client-facing position where you will collaborate with organizations to create cloud-native prototypes of applications or components, transforming their application portfolios and software development lifecycle (SDLC) for the cloud.This role is part of our Strategic Cloud Consulting team, working at the initial stages of the customer lifecycle, delivering quick value projects via our unique delivery methodology, before embarking on long-term consulting and managed service initiatives.Key Responsibilities:Engage with clients through collaborative whiteboarding sessions to comprehend their application strategies, technical limitations, and modernization mechanisms.Rapidly design and develop cloud-native prototypes of customer applications using modern, automated toolchains and innovative DevOps methodologies.Steer software strategy across the full-stack to redesign software architecture and integrate contemporary software development lifecycle processes.Create and showcase an application demo portal that highlights the latest advancements in cloud and application architecture.Pioneer AI-driven methodologies for application development and management, aiding customers in incorporating AI, ML, and automation into their processes.Work closely with sales, pre-sales, and cloud teams throughout the entire customer lifecycle to become a recognized expert in engineering modern applications.Partner with our tooling vendors to provide modern toolchains that enable customers to visualize software applications quickly.

Join Tilt as a Senior Data Architect! At Tilt, our mission is clear: Make Commerce Alive. We are revolutionizing the traditional commerce landscape, moving away from outdated store website builders and impersonal marketplaces to create engaging, community-driven experiences for a new generation of merchants. In the UK, millions of enthusiastic shoppers, from sneaker collectors to Y2K fashionistas, have embraced Tilt. Our platform has empowered many sellers to achieve over £1M in earnings, with numerous others surpassing the UK median income. And this is just the beginning!Your Role We are on the lookout for a Senior Data Architect who will take charge of our comprehensive data platform. This hands-on position demands a high level of ownership. You will be tasked with overseeing the architecture, reliability, and scalability of our data warehouse, transformation layer, orchestration, and analytics stack. Your role will involve enhancing our existing systems using tools such as Snowflake, Dagster, dbt, Postgres, Metabase, and ContextFlow, while establishing standards that facilitate intelligent scaling. We seek someone with a profound understanding of data, who can think structurally and design sustainable systems, rather than just writing SQL.Your Responsibilities First 0-3 MonthsGain an in-depth understanding of our current Snowflake warehouse architectureAudit and refine existing dbt models for clarity, performance, and accuracyReview and stabilize Dagster orchestration pipelinesIdentify data quality issues and implement testing standardsEnsure key dashboards in Metabase are supported by reliable, well-structured datasetsDocument the current system architecture and establish architectural standardsAfter 3+ MonthsRedesign and optimize warehouse architecture as necessaryImplement scalable data modeling patterns across various domainsEnhance cost efficiency and performance within SnowflakeIntroduce stronger observability, testing, and data lineage practicesEnable AI and product features by structuring high-quality, production-ready datasetsEstablish clear version control and deployment workflows for data modificationsCollaborate with product and engineering teams to define data contracts and ownership responsibilities

Join our dynamic team as a Senior Architect, where you will collaborate closely with multi-disciplinary design teams, clients, and contractors. While experience in infrastructure design is advantageous, it is not mandatory.Our design focus spans various sectors including Surface Transport, Rail, Aviation, Education, Health Care, Science, and Logistics.AECOM is proud to be recognized as the 4th largest employer of architects worldwide, as per the World Architecture WA100 2025 survey, with over 1500 architects on our team. We are expanding in the UK, offering a fantastic opportunity to grow your career and be part of a highly regarded organization, ranked 10th in the AJ100 list. With approximately 7500 multi-disciplinary staff in the UK, we provide architecturally-led design services to our diverse clientele.Key Responsibilities:Lead the design of innovative solutions from the project's inception, aligning with client goals while promoting design excellence.Oversee material and building system design, ensuring comprehensive project specifications are coordinated and prepared.Implement CDM Safety in Design principles throughout all design phases.Managerial Duties:Manage personal and team workloads to meet project deadlines.Ensure project delivery on time, adhering to the Design Brief and client requirements.Guarantee accuracy and multi-disciplinary coordination of design documentation produced by your team.Maintain technical quality in line with AECOM's standards.Utilize your expertise to manage daily operations of design teams.Engage effectively with clients, contractors, and local authorities to resolve critical project issues.Provide key design input during early project phases and maintain design leadership throughout.Encourage teamwork and a positive creative culture within the multi-disciplinary practice.Assess and make decisions regarding corrective work to support design concepts and performance objectives.For site projects, facilitate the interface between Design and Site Teams, ensuring timely design support.Assist Associate Directors and Directors with operational responsibilities, including managing resources and training initiatives.Participate in resource forecasting and management activities.Contribute to business reporting as required.

About LangChain:At LangChain, we are dedicated to revolutionizing the role of intelligent agents in everyday applications. Our goal is to provide developers with the tools needed to transition from initial prototypes to robust, production-ready AI agents that businesses can trust. Initially established as widely embraced open-source solutions, we have expanded to deliver a comprehensive platform that facilitates the building, assessment, deployment, and management of AI agents on a large scale.Our innovative products, including LangChain, LangGraph, LangSmith, and Agent Builder, empower teams at both startups and Fortune 500 companies to launch impactful AI solutions. Renowned organizations such as Replit, Clay, Coinbase, Workday, Lyft, Cloudflare, Harvey, Rippling, Vanta, and 35% of the Fortune 500 rely on LangChain for their AI initiatives.With a solid backing of $125M from top-tier investors including IVP, Sequoia, Benchmark, CapitalG, and Sapphire Ventures, we are poised for accelerated growth as we continue to innovate and enhance our offerings. At LangChain, your work will directly influence the evolution of AI technology in practical applications.Role OverviewWe are seeking an experienced Solutions Architect to join our Professional Services team. In this role, you will collaborate closely with enterprise clients to architect, implement, and optimize high-performance AI infrastructure and agent systems. You will take the lead in designing scalable and secure infrastructure deployments and creating reliable, well-evaluated agent applications that address real-world business challenges.This position merges software development, infrastructure engineering, and client-facing skills, requiring proficiency in areas ranging from Kubernetes cluster design to multi-agent system architecture. You will need to exhibit deep technical expertise in both infrastructure development and agent engineering.This is an opportunity to make a significant impact on client success, influence best practices, and engage with groundbreaking AI technology within a supportive team environment that promotes engineering excellence.Key Responsibilities:Infrastructure & Platform Development: Create scalable, highly available infrastructure for AI platform deployments, focusing on compute, storage, networking, security, enterprise integration patterns, Infrastructure as Code (Terraform, Helm), multi-region HA/DR strategies, and CI/CD pipelines.Agent Development & Engineering: Architect multi-agent systems using various approaches, implement agent logic utilizing modern frameworks (LangChain/LangGraph), and establish comprehensive evaluation frameworks for agent performance.

Join Amperity as a Senior Solutions Architect, where you will leverage your expertise to design innovative solutions that drive business value. Collaborate with cross-functional teams to understand client needs and translate them into scalable architectures. Your role will involve guiding the technical direction of projects and ensuring alignment with business goals.

reddy-architecture seeks a Senior Architect for its London office. This role suits those who have guided architectural projects from early design through to completion. The studio emphasizes teamwork and values strong collaboration with both internal colleagues and external consultants. Key responsibilities Conduct feasibility studies and help shape project briefs. Assist in procuring surveys and site investigations, and prepare detailed reports. Use Revit to develop and present design proposals, technical drawings, and supporting documentation. Develop project briefs, design programs, and deliverables lists, demonstrating familiarity with procurement methods and contract forms. Lead the detailed design process and coordinate design information across teams. Manage and coordinate the design team, working closely with professional consultants. Prepare documentation for statutory approvals and maintain communication with relevant authorities. Create, manage, and integrate design and production information efficiently. Support the coordination of related professionals involved in the project. Assist in evaluating tenders, ensuring compliance with design, legal, statutory, and professional standards. Prepare program schedules and conduct site inspections as needed. Requirements Degree in Architecture. Registered with the ARB. Experience working on medium to large-scale residential projects. Strong knowledge of UK building regulations. Exceptional design skills and attention to detail. Clear verbal and written communication abilities. Proficient in Revit. Effective problem-solving skills and a proactive approach. What reddy-architecture offers Work with a skilled team on a wide variety of projects. Competitive salary package based on experience and qualifications. Supportive workplace that values work-life balance. Opportunities for professional growth through training and development. Collaboration with industry leaders and the chance to contribute to sustainable design.

Join hyperexponential as a Senior Solutions ArchitectAt hyperexponential, we're creating an innovative AI-driven platform that empowers the world's most significant decisions within a $7 trillion industry. Our solutions play a crucial role in determining risk management and pricing strategies, impacting everything from successful space launches to the deployment of autonomous vehicles and community recovery after major disasters.Traditionally, the insurance sector has relied on outdated methodologies for making billion-dollar decisions. We are revolutionizing this process by integrating data, AI, and expert insights, allowing insurers to expedite their decision-making processes and manage risks with greater assurance.Supported by esteemed investors such as a16z, Highland Europe, and Battery Ventures, we are rapidly expanding our global presence, trusted by nearly 50 top insurers worldwide, with a track record of zero churn and billions in premiums processed through our platform.What started as a single product in one market has swiftly transformed into a diverse, multi-product platform that enhances every facet of pricing and underwriting. AI is central to our mission, evident in our creation of the world's first domain-specific AI peer programmer tailored for the insurance sector, akin to GitHub Copilot but with specialized actuarial expertise.Our team's strength lies in the individuals who build our platform. Here, your impact is determined by the challenges you tackle and the dedication you show, not by your title or tenure. You’ll collaborate with talented peers, pushing each other to achieve the most profound work of your careers in a company designed for resilience and growth.If you're ready to contribute to the future of our industry, we invite you to join us.About the Solutions Architecture TeamOur Field Engineering (FENG) team is the technical backbone of hyperexponential's go-to-market strategy. Positioned at the nexus of product development, sales, and customer success, we are responsible for securing the 'technical win' in every deal and bringing hx Renew to life for some of the most demanding insurers globally. We engage with underwriters, actuaries, IT professionals, and security leaders to design reliable solutions for their most critical pricing and underwriting decisions.This high-performing team excels at pushing the boundaries of what's achievable for our product and our clients. We tackle the most challenging integration and implementation tasks, requiring profound technical knowledge, industry insight, and innovative thinking. As a Senior Solutions Architect, you'll be one of the first points of contact for many potential clients, influencing their understanding of our platform and its potential benefits for their organizations.Our culture is rooted in high ownership, collaboration, and visibility; every engagement is significant, making your contributions vital to our success.

Join our dynamic team at MongoDB as a Senior Solutions Architect. In this pivotal role, you will leverage your extensive expertise to design and implement innovative solutions that meet the diverse needs of our clients. You will collaborate with cross-functional teams and provide technical guidance, ensuring the successful integration of our products within client environments.

We invite you to express your interest in joining our dynamic team at Magentic. Submit your application, and we will reach out to you when a suitable position becomes available that aligns with your skills and aspirations.

About WRITERWRITER is at the forefront of empowering the world's leading enterprises with AI-driven solutions. Our mission is to enhance human capabilities through superintelligence, proving that transformative, reliable AI is achievable. By bridging IT and business teams, we enable organizations to undergo enterprise-wide transformations. Hundreds of renowned companies, including Mars, Marriott, Uber, and Vanguard, utilize WRITER's comprehensive platform to build and deploy AI agents based on their unique data, powered by our enterprise-grade LLMs. With a valuation of $1.9B and support from top-tier investors like Premji Invest, Radical Ventures, and ICONIQ Growth, WRITER is solidifying its role as a pioneer in enterprise generative AI.Founded in 2020, and with offices in San Francisco, New York City, Austin, Chicago, and London, our dynamic team is dedicated to innovative thinking and swift action. We invite talented, dedicated builders and visionaries to join us in shaping the future of work through AI. About the RoleJoin us as a Security Engineer specializing in Application Security at WRITER, where security innovation meets enterprise-scale challenges. You will lay the foundational security measures to safeguard the AI systems that support some of the most recognizable brands globally. Collaborating closely with engineering teams, your role will be pivotal in integrating security into every aspect of our coding processes, ensuring our platform remains robust and trustworthy.This is a tremendous opportunity to shape the security landscape for enterprise AI applications, from threat modeling our LLM architectures to creating scalable automated security controls across our growing platform. Embrace the challenge of discovering creative solutions that allow us to proceed securely. You will encounter unique hurdles that most security engineers may never face, including securing AI agents, shielding training data pipelines, and designing controls for systems that are still in their infancy.This position offers the flexibility of remote work within the US or a hybrid model from our San Francisco or New York City offices, with direct reporting to the Head of Security Engineering.

Join CI&T, a leader in tech transformation, where we blend human insight with cutting-edge AI technology to deliver scalable solutions.With a global team of over 8,000 professionals, we've partnered with more than 1,000 clients over our 30-year legacy. Artificial Intelligence is integral to our operations.At CI&T, we envision, design, and create remarkable brands and digital experiences for our esteemed clients across financial services, consumer goods, e-commerce, and technology sectors. Our core philosophy emphasizes that exceptional work fosters enduring relationships. We pride ourselves on our diverse talent pool of thinkers and doers, always eager to collaborate and deliver impactful results. We champion a healthy work-life balance and are dedicated to cultivating the most influential team in the tech industry.Position OverviewReporting directly to our regional CTO, the Principal AWS Architect will drive the swift expansion of CI&T's AWS business by providing outstanding technical leadership across key client projects, while also playing a pivotal role in the growth and development of our EMEA AWS practice.Our Partnership with AWS: Member of the AWS Generative AI Partner Innovation Alliance, one of only 22 firms globallyLATAM Partner of the Year 2023, Sustainability Partner of the Year LATAM 2024Migraiton Competency + Advanced Consulting PartnerPart of the AWS ProServe collectiveMain Responsibilities- Direct and influence major AWS client engagements across EMEA, from regional cloud migrations to AI innovation initiatives- Collaborate closely with CI&T account teams across EMEA to expand our AWS footprint, interfacing with client technology leaders and executives- Work directly with AWS account teams and partner solutions architects to enhance customer projects and opportunities- Contribute to the rapid growth of our regional AWS services practice- Establish your reputation by participating in external conferences and AWS speaking engagements- Mentor and develop emerging AWS technical leaders and specialists- Engage in the development of our repeatable AWS solutions and service offerings- Collaborate with our regional CTO team to share knowledge and align across EMEA client accountsMandatory Skills- AWS Certified Solutions Architect - Professional level

Role overview Telefonica Tech is hiring a Senior AI Consultant in London. This position focuses on guiding clients through digital transformation using artificial intelligence. The role combines technical expertise with strategic consulting to help organizations achieve meaningful results from AI initiatives.

Join AECOM, the 4th largest employer of architects globally, as we expand our presence in the UK. With a team of over 1,500 architects and a multi-disciplinary workforce of around 7,500, we provide architecturally-led design services that empower our clients to achieve their visions.Your Role:As an Associate Architect, you will play a pivotal role in delivering innovative design solutions from project inception. Collaborate closely with clients to align their objectives with design excellence while ensuring compliance with CDM Safety in Design principles.Key Responsibilities:Lead the design process by developing progressive solutions that meet client expectations.Direct the preparation of project specifications and building system designs.Coordinate with multi-disciplinary teams to ensure project documentation is accurate and meets technical excellence standards.Engage with stakeholders including clients, contractors, and local authority representatives to resolve critical project challenges.Foster a collaborative and creative working environment within your team.Manage resources effectively, ensuring optimal team productivity and morale.Support operational excellence initiatives and assist in the training and development of team members.

About Air Apps Air Apps builds AI-powered tools for personal and entrepreneurial planning. Founded by a family in Lisbon in 2018, the company has grown to reach over 100 million downloads worldwide. Offices are located in Lisbon and San Francisco. Air Apps remains self-funded and values challenging established ways of working. Our Mission The team focuses on developing the Personal & Entrepreneurial Resource Planner (PRP), aiming to improve how people and organizations manage their resources. Air Apps seeks to create solutions that help users plan more effectively and make a real difference in daily life. Why Join Air Apps? Software Architects at Air Apps contribute to products that reach a global audience. Creativity and initiative shape the direction of new AI solutions. The company welcomes those ready to help transform resource management and leave a positive mark.

Join our dynamic team at Harvey as a Senior Solutions Architect for the EMEA region. In this pivotal role, you will leverage your expertise to design and implement innovative solutions that meet our clients' unique needs. You will collaborate closely with cross-functional teams to ensure the seamless integration of our products into clients' existing systems, driving customer satisfaction and business success.

Join our dynamic team as a Senior Architect at AECOM in London. We are seeking a visionary professional who can transform innovative ideas into reality. In this pivotal role, you will lead architectural design projects, collaborating with diverse teams to deliver exceptional results. Your expertise will guide the development of sustainable and aesthetically pleasing structures that meet client needs and regulatory requirements.

Join AECOM as an Architect and collaborate closely with our dynamic multi-disciplinary design teams, clients, and contractors. While experience in infrastructure design is a plus, it is not a requirement.Our design expertise spans various sectors, including Surface Transport, Rail, Aviation, Education, Health Care, Science, and Logistics.With over 1,500 architects and ranked as the 4th largest employer of architects globally according to the World Architecture WA100 2025 survey, AECOM is expanding its presence in the UK. This is an exciting opportunity to join our team and shape your future career. AECOM is also recognized as number 10 in the AJ100 list, employing approximately 7,500 multi-disciplinary professionals in the UK, delivering architecturally led multi-disciplinary design services.Key Responsibilities:Engage in general duties across a variety of projects and design phases, including design, detailing, drawing, contract administration, and site inspections.Where applicable, take on the role of project leader for small to medium-sized projects.Prepare and deliver presentations to clients and prospective clients.Perform administrative and management tasks relevant to architectural practice.Assist in the preparation of design work and presentations, produce technical deliverables including working drawings, specifications, and contract documentation, and contribute to the development of presentations and projects.Essential Skills:Proficiency in CAD software is a must. Experience with Bentley Microstation/Aecosim, AutoCAD, and REVIT is preferred, with training provided for project-specific software.Hands-on experience and familiarity with 3D modeling in REVIT are required.Knowledge of parametric modeling software such as Rhino/Grasshopper and Solidworks is advantageous, but not essential. Training can be provided.Experience with SketchUp, Photoshop, InDesign, PowerPoint, Lumion, and other presentation and rendering software is beneficial. Training is available.Familiarity with Common Data Environments (CDE) such as B360, ProjectWise, and AutoDesk Docs is preferred.Creative, practical, adaptable, and enthusiastic approach to work.Strong attention to detail and ability to think methodically to design, plan, and organize project components.Excellent communication skills in English, with the ability to present information clearly in speech, drawings, and reports.Eligibility to work in the UK is required.

Role overview fuku is looking for a Tech Recruiter to join the team in London. The main focus is sourcing, engaging, and onboarding talented professionals for technical roles. This position plays a part in shaping hiring strategies and building relationships that support company growth. What you will do Identify and attract candidates for various tech positions Develop and improve recruitment strategies to meet hiring goals Guide candidates through each step of the interview and onboarding process Build strong connections with candidates and collaborate with internal teams Location This role is based in London, England, United Kingdom.

As a Software Architect at Netcompany, you will leverage your technical and architectural expertise to design innovative solutions that meet user needs. Your role will involve exploring the possibilities of technology through the development of proofs of concept, collaborating with internal teams, external partners, and various stakeholders.Day-to-Day ResponsibilitiesCollaborate with business and technology stakeholders to conduct discovery sessions, clarify ambiguous requirements, and translate them into clear functional and non-functional specifications.Facilitate delivery and governance by working closely with engineers to create a detailed roadmap, define observability requirements (metrics, logs, traces), and engage in design reviews and architecture review boards.Design and document solution architectures while producing target-state and integration designs that align with industry best practices.

Join Our Team as a Senior Application Engineer / DeveloperAre you passionate about crafting cutting-edge AI and cloud-native applications that leave users in awe? Are you eager to explore the frontiers of software delivery, AI engineering, and innovative application patterns? If you have a knack for developing intelligent applications that push the boundaries of technology, we want to hear from you!In this dynamic role, you will be at the forefront of building AI-driven solutions, focusing on hands-on development to create applications that challenge the status quo.Key Responsibilities:Design, build, test, and deploy state-of-the-art applications.Transform software delivery processes in the AI and cloud era.Evaluate AI code generation for accuracy and functionality.