
Academic Work Sweden AB · Malmö
Vår kund är en marknadsledande helhetspartner till vården som levererar allt från medicinskt material och avancerad utrustning till innovativa digitala tjänster...
Vår kund är en marknadsledande helhetspartner till vården som levererar allt från medicinskt material och avancerad utrustning till innovativa digitala tjänster. Vi söker nu en PIM Tech Lead som vill axla det övergripande tekniska ägarskapet för deras PIM-plattform. Här får du en central och inflytelserik nyckelroll med stort mandat att forma deras framtida systemarkitektur, leda den tekniska utvecklingen och säkerställa att deras produktdata flödar säkert och effektivt genom hela den nordiska värdekedjan. Varmt välkommen med din ansökan!
Företaget befinner sig i en omfattande digitaliseringsresa där PIM-plattformen är själva hjärtat i verksamheten. Som PIM Tech Lead blir din stora och spännande uppgift att leda transformationen framåt, att modernisera, strukturera och maximera plattformen så att den kan facilitera digitala och automatiserade processer tvärs över hela organisationen.
Rollen innebär ett totalt tekniskt ägarskap för PIM, vilket inkluderar datamodellering, konfigurationsstandarder och integrationsmönster till och från kringliggande system som ERP, webb och analysverktyg. Du kommer att styra och granska utvecklingsarbetet, sätta de tekniska förväntningarna och minska beroendet av externa konsulter och leverantörer över tid.
Du välkomnas till en företagskultur som präglas av stort engagemang, korta beslutsvägar och stor frihet under ansvar, där man litar på din expertis.
Du erbjuds
Ett stort mandat och tekniskt ägarskap. En nyckelroll där du äger den tekniska designen, sätter standarderna för PIM-konfigurationer och godkänner produktionsförändringar med målet att bygga en hållbar plattform över tid.
En central roll i en enorm digitaliseringsresa. Möjligheten att lyfta en affärskritisk plattform till nästa nivå. Du får driva förändringen från manuell datahantering till ett modernt, automatiserat flöde som gör verklig skillnad för driften.
Komplexitet och affärsnytta i framkant. En stimulerande miljö där din insats direkt påverkar allt från internt arbete till slutkundens upplevelse i de digitala kanalerna.
Du kommer att arbeta både strategiskt och operativt med plattformens långsiktiga hållbarhet och dagliga drift. Du balanserar teknisk arkitektur med verksamhetsnytta och agerar teknisk coach och kravställare.
Äga, förvalta och vidareutveckla PIM-datamodellen samt säkra plattformens prestanda, datakvalitet och stabilitet.
Styra, kravställa och granska leveranser från externa utvecklare och konsulter för att säkerställa arkitektonisk följsamhet och kunskapsöverföring till den egna organisationen.
Specificera API:er och integrationsmönster för hur produktdata konsumeras och publiceras mellan ERP, PIM, webb och regulatoriska processer.
Säkerställa att datastrukturerna stödjer strikta regulatoriska krav och spårbarhet.
Samarbeta tätt med interna IT-team kring integrationsplattformar, säkerhet och drift, samt stötta och coacha roller inom Master Data och PDM.
Vi söker dig som
Har en eftergymnasial utbildning inom relevant område, exempelvis datavetenskap eller systemvetenskap
Har relevant arbetserfarenhet av arbete med PIM, MDM eller komplexa ERP-miljöer
Har bevisad erfarenhet av att leda, styra eller kravställa systemutveckling och utvecklingsteam
Har god erfarenhet av integrationsdesign, API-utveckling och produktdatamodellering
Förmåga att hantera både daglig drift och strategisk utveckling
Talar och skriver obehindrat både i svenska och engelska
För att lyckas i rollen har du följande personliga egenskaper:
Kommunikativ
Ordningsam
Stabil
Ansvarstagande
Intellektuellt nyfiken
Vår rekryteringsprocess
Denna rekryteringsprocess hanteras av Academic Work och vår kunds önskemål är att alla frågor rörande tjänsten skickas till Academic Work.
Vi tillämpar löpande urval och kommer plocka ner annonsen när tillräckligt många kandidater har nått slutskedet i rekryteringsprocessen. Vid ansökan efterfrågas ett CV. Personligt brev använder vi inte som urvalsmetod och behöver därför inte bifogas. Rekryteringsprocessen innehåller två urvalstest: ett personlighetstest och ett test i kognitiv förmåga. Testerna är ett verktyg för att kunna hitta den kandidat med högst potential för tjänsten samt främja jämlikhet, mångfald och en rättvis rekryteringsprocess.
Why Valtech? We’re the experience innovation company - a trusted partner to the world’s most recognized brands. To our people we offer growth opportunities, a values-driven culture, international careers and the chance to shape the future of experience. THE OPPORTUNITY At Valtech, you’ll find an environment designed for continuous learning, meaningful impact, and professional growth. Whether you're pioneering new digital solutions, challenging conventional thinking or building the next generation of customer experiences, your work will help transform industries. We are proud of: * The work we do and the innovation we drive * Our values of share, care and dare * A workplace culture that fosters creativity, diversity and autonomy * Our borderless, global framework, which enables seamless collaboration THE ROLE Please note, we are only accepting applicants from the provinces of Ontario and Québec for this role. For Québec-based candidates, fluency in English is necessary because the position entails collaboration with teams based in the rest of Americas and occasionally in Europe. As a Technical Lead – AEM & Edge Delivery Services (EDS), you are responsible for driving the technical vision, architecture, and delivery excellence of digital experience platforms built on Adobe Experience Manager (AEM) Cloud Service and Edge Delivery Services. You bring deep backend expertise combined with leadership capabilities, guiding engineering teams to deliver scalable, secure, and high-performing solutions. You will play a critical role in shaping solution architecture, enforcing best practices, and mentoring developers, while remaining hands-on in complex implementations. You will thrive in this role if you are: * A curious problem solver who challenges the status quo * A collaborator who values teamwork and knowledge-sharing * Excited by the intersection of technology, creativity and data * Experienced in Agile methodologies and consulting (a plus) Role responsibilities Technical Leadership & Architecture * Own and drive solution architecture for AEM Cloud Service and EDS implementations * Define technical standards, best practices, and development guidelines * Establish and enforce non-functional requirements (performance, scalability, security, resiliency) * Lead design decisions across backend architecture, APIs, and integrations * Partner with Architects to align technical solutions with business objectives Backend Engineering (Hands-on) * Lead development of AEM backend solutions using: * Sling Models * OSGi services * Custom workflows * Content Fragment Models & GraphQL APIs * Design and deliver headless and omnichannel architectures using EDS * Implement integrations with CRM, PIM, DAM, marketing tech, and identity systems * Oversee API strategy (REST/GraphQL) ensuring scalability and maintainability Cloud, DevOps & Quality Ownership * Own and guide CI/CD pipelines (Cloud Manager, GitHub Actions, Azure DevOps, Jenkins) * Define and enforce code quality standards, automated testing, and release processes * Establish observability frameworks (monitoring, logging, tracing, alerting) * Optimize Dispatcher/CDN caching strategies (Fastly, Akamai, CloudFront) * Ensure DevOps maturity and cloud-native best practices across teams Security, Performance & Compliance * Define and enforce security best practices (OWASP, OAuth2/OIDC, secure APIs, secrets management) * Lead initiatives for performance optimization (caching, indexing, query tuning, asset delivery) * Ensure compliance with data privacy, PII handling, and governance standards * Conduct technical risk assessments and implement mitigation strategies Team Leadership & Delivery * Provide hands-on technical leadership and mentoring to backend engineers * Own technical backlog refinement and support estimation and planning * Act as the main technical point of contact for stakeholders * Collaborate closely with Product Owners, QA, Frontend teams, and Architects * Drive delivery excellence, ensuring solutions meet quality and timeline expectations MUST HAVE QUALIFICATIONS To be considered for this role, you must meet the following essential qualifications: * 8–12+ years of experience in software engineering * 6+ years of experience with Adobe Experience Manager (AEM) * 4+ years working with AEM as a Cloud Service and Edge Delivery Services (EDS) * Proven experience in a Technical Lead or Senior Lead role Technical Expertise * Strong expertise in: * * Java (11+/17) * * Sling, OSGi, JCR, Oak * * AEM Core Components * * Content Fragments & GraphQL APIs * Experience with Universal Editor and EDS delivery models * Deep understanding of: * * API design (REST/GraphQL) * * Integration patterns & event-driven architectures * * Messaging systems (Kafka, Azure Service Bus) DevOps & Cloud * CI/CD pipelines and release management (Cloud Manager, GitHub Actions, Jenkins, Azure DevOps) * Experience with cloud observability tools (Datadog, New Relic, Kibana) * Knowledge of Infrastructure as Code (Terraform is a plus) * Strong experience with Dispatcher/CDN configuration and optimization Security & Performance * Authentication & authorization (OAuth2, OIDC, SAML, Adobe IMS) * Secrets management (Vault, KMS) * Deep knowledge of: * * Performance optimization * * Caching strategies * * Query/index tuning NICE TO HAVE QUALIFICATIONS * Experience with Adobe I/O Runtime (serverless) * Knowledge of Adobe Target, Launch, Analytics integrations * Experience with API gateways (Apigee, Kong, Azure APIM) * Exposure to GraphQL federation and schema stitching * Experience delivering headless and composable architectures across channels (web, mobile, IoT) If you do not meet all the listed qualifications or have gaps in your experience, we still encourage you to apply. At Valtech, we recognize that talent comes in many forms, and we value diverse perspectives and a willingness to learn. COMMITMENT TO REACHING ALL KINDS OF PEOPLE We design experiences that work for all kinds of people - and that starts with our own teams. At Valtech, we’re intentional about building an inclusive culture where everyone feels supported to grow, thrive and achieve their goals. No matter your background, you belong here. Explore our Diversity & Inclusion site to see how we’re creating a more equitable Valtech for all. THE BENEFITS This is a Full time position based in Canada. The offered salary range is $115,000 CAD - $150,000 CAD annually, depending on experience and location. Valtech offers a comprehensive benefits package effective after three months of continuous service: * A comprehensive insurance plan, where you can choose the module that best suits your needs—Gold, Silver, or Bronze. The employer may contribute up to 80% of your coverage depending on the selected module. This plan includes short- and long-term disability coverage. * Dialogue via Sun Life provides virtual healthcare services, allowing you to consult with a healthcare professional for emergencies, prescription renewals, and more. You also have access to the Employee and Family Assistance Program, as well as a complete mental health support program. * A $500 Personal Spending Account, which can be used for healthcare reimbursements, gym memberships, public transit passes, office supplies, or contributions to your RRSP through Valtech. * A retirement plan where Valtech will match 100% of your RRSP contributions through a Deferred Profit Sharing Plan (DPSP), up to a maximum of 4%. You can start contributing to your RRSP immediately, and to the DPSP after 3 months. The vesting of the DPSP will be after a 24 months of service. * Access to a flexible vacation under Valtech's policy to support your work-life balance, with 5 days available during your probation period and a prorated amount calculated for the remainder of the year. * Personal Technology Reimbursement – $30/month for every employee-offered on day 1. * We close during the winter holidays and offer flexible scheduling throughout the year, so you can enjoy those sunny Friday afternoons—provided your weekly hours are completed. YOUR APPLICATION PROCESS Once you apply, our Talent Acquisition team will review your application. If your skills and experience align with the role, we’ll reach out for next steps. Your CV should cover key information on relevant experiences and expertise. We do not require information such as age, gender, marital status, or a headshot in your application. We review all candidates based on skills, experience, and potential. ⚠️ Beware of recruitment fraud: Only engage with official Valtech email addresses. We are committed to inclusion and accessibility. If you need reasonable accommodations during the interview process, please either indicate it in your application or let your Talent Partner know. ABOUT VALTECH Valtech is the experience innovation company that exists to unlock a better way to experience the world. By blending crafts, categories, and cultures, we help brands unlock new value in an increasingly digital world. At the intersection of data, AI, creativity, and technology, we drive transformation for leading organizations, including L’Oréal, Mars, Audi, P&G, Volkswagen Dolby, and more. At Valtech, we don’t just talk about transformation. We make it happen. Our people are the heart of our success, and we foster a workplace where everyone has the support to thrive, grow and innovate. Are you ready to create what’s next? Join us.
WERDE TEIL DES TEAMS VON CODEBLICK Wir bieten Senior Software Entwickler:innen, die es lieben zu lernen, die Möglichkeit lösungsorientiert mit neuesten Technologien zu arbeiten, architektonische Verantwortung zu übernehmen und Menschen mit unseren Projekten zu begeistern. DEIN ZUKÜNFTIGES TEAM Du wirst strategischer Kern des codeblick Entwicklungsteams und arbeitest eng mit Nicolas, unserem Teamlead Development, zusammen. Du übernimmst in den Projekten die technische Federführung und sorgst gemeinsam mit Deinen Kolleg:innen dafür, dass unsere Kund:innen digitale Gewinner:innen werden. Wir bei codeblick machen das, was wir am liebsten machen: Digitale Plattformen, die Maßstäbe setzen! Wer "einfach nur eine Webseite" will, ist bei uns falsch. Wir bauen maßgeschneiderte E-Commerce-Systeme, moderne Headless-CMS-Architekturen, nahtlose PIM-Anbindungen und intelligente Automatisierungen. Unser Ziel ist es, Millionen von Menschen die beste User Experience zu bieten und komplexe User Journeys durch smarte Technologien – bis hin zu modernen KI-Ansätzen – zu optimieren. Deshalb nutzen wir den neuesten Tech-Stack und haben eine Arbeitsumgebung geschaffen, bei der Du die Möglichkeit hast ... * … die technologische Ausrichtung und die Systemarchitektur unserer Projekte maßgeblich zu bestimmen. * … komplexe digitale Ökosysteme von der ersten Idee bis zum Go-Live zu konzipieren. * … als Mentor:in Dein Wissen zu teilen, unser Team technisch zu inspirieren und gemeinsam zu wachsen. TECHNOLOGIE STACK Uns ist wichtig, dass Du leidenschaftlich gerne entwickelst, das große Ganze im Blick behältst und die besten "Best of Breed"-Ansätze für moderne, vernetzte Systemlandschaften wählst. Dein Tech-Stack für unsere Projekte: * Vue.js / NuxtJS / (React) * Node.js / TypeScript * PHP (z.B. für moderne Backends und API-First-Systeme) * GraphQL & REST-Schnittstellen (Anbindungen, Middleware, Webhooks) * Tailwind / HTML / CSS Nice to Have / Das reizt Dich: * Erfahrung mit RAG-Systemen (Retrieval-Augmented Generation), LLM-Integrationen oder AI-getriebenen Features * Fortgeschrittene Automatisierung von Workflows, Datenflüssen und CI/CD-Pipelines * Erfahrung mit Headless CMS (z.B. Storyblok, Hygraph oder Contentful) oder PIM-Systemen (z.B. Akeneo, Atamya oder entitys) DAS ERWARTET DICH BEI UNS * Technische Leitung & Konzeption: Du übersetzt komplexe Business-Anforderungen in zukunftsfähige, technisch anspruchsvolle Fullstack-Architekturen. Du verknüpft Headless CMS, PIM, Node.js-Services und Drittsysteme zu einer performanten Einheit. * Zwischen den Zeilen lesen: Du berätst unsere Kund:innen auf Augenhöhe. Du verstehst nicht nur, was sie fordern, sondern erkennst, was sie wirklich brauchen, um den perfekten Ansatz für ihre IT-Landschaft zu finden. * Innovation & Automatisierung: Du konzipierst und integrierst intelligente Automatisierungslösungen und moderne Features wie RAG-Systeme, um Workflows effizienter zu machen und digitale Webauftritte auf das nächste Level zu heben. * Agile Schätzungen & Qualität: Du gibst fundierte, realistische Aufwandsschätzungen ab und sicherst durch Code Reviews und Mentoring die Code-Qualität im gesamten Team. * Zukunftssicherung: Du führst regelmäßige Deployments durch, hältst die komplexen Kundensysteme aktuell und sorgst für einen reibungslosen, automatisierten Betrieb. MIT DIESEN SKILLS KANNST DU ÜBERZEUGEN * Langjährige Erfahrung: Du arbeitest seit vielen Jahren als professionelle:r Fullstack-Entwickler:in (Schwerpunkt JavaScript/TypeScript/Node.js sowie Backend/API-Architektur) und hast bereits Erfahrung in der technischen Projektleitung oder als System-Architect gesammelt. * Analytisches & beratendes Gespür: Du besitzt eine ausgeprägte Konzeptionsstärke. Es fällt Dir leicht, die Brücke zwischen komplexer Business-Logik und moderner, API-getriebener Softwarearchitektur zu schlagen. * Pioniergeist: Du hast Lust darauf, Dich in neue Themen wie KI-Anbindungen (RAG) und fortgeschrittene Prozessautomatisierung hineinzufuchsen und dieses Wissen im Team zu etablieren. * Teamplayer & Mentor: Du weißt genau, was Du kannst, leitest technische Diskussionen lösungsorientiert und moderierst Entscheidungen im Team. * Sprachkompetenz: Da unsere Kommunikation sowohl intern als auch direkt mit den Kund:innen komplett auf Deutsch stattfindet, sind uns sehr gute Deutschkenntnisse (mindestens C1-Niveau) absolut wichtig. KONTAKTIERE UNS! So stellst Du Dir Deine Rolle vor? Sehr gut. Dann melde Dich bei uns! Oft müssen sich Entwickler:innen alleine den Kopf zerbrechen – Wir arbeiten lieber im Team, brauchen dafür aber starke Köpfe, die die Richtung vorgeben. Hast Du Lust, mit talentierten Kolleg:innen unsere anspruchsvollen Projekte zum Erfolg zu führen? Liebst Du es, Kund:innen durch exzellente Beratung und innovative Lösungen zu begeistern? Deine Antwort lautet "ja"? Dann bist Du bei uns genau richtig!
Here at Acorn we are looking for a passionate Senior Infrastructure Engineer to join us in Hands-on multi-disciplined technical support role within the IT infrastructure support and 3rd line escalation team. Within this team you will be supporting the Infrastructure Support Manager in driving delivery of robust, performant, resilient and recoverable infrastructure and systems, a mixture of on-premises and Azure. You will be supporting the technical development of the internal infrastructure team, maintaining infrastructure best practice and standards as well as ensuring all platforms are secure and meet all legislative compliance requirements. Role: Senior Infrastructure Engineer Location: Liverpool City Centre HQ Salary: £50,000–£58,000 depending on experience What you will be doing: * You will be in a hands-on technical lead role within the infrastructure team, supporting the promotion of technical excellence and quality across the team and leading knowledge transfer. * Use your expertise of classic infrastructure disciplines, technologies & best practices to drive the deployment and management of the on-premises infrastructure, ensuring all infrastructure assets and interfaces have appropriate monitors, alerts, backups and recovery plans in place. * Although this role does not directly manage the Azure platform, it is expected that this role will manage aspects with the platform, requiring knowledge and close collaboration with the cloud platform team * Use your experience to help the delivery of best-of-breed 3rd line support function, ensuring tickets and issues raised are managed efficiently and to expected quality, within SLA. * Be continually aware of enhancements available within current deployed infrastructure solutions as well as any shifts in technology & enhancements benefitting the business. * Work cross functionally with our Project, Development, Cloud Platform, and SecOps teams for new deployments, providing continual management and maintenance. * Supporting the development of disaster recovery plans and maintaining operational resilience within the infrastructure remit. * Lead technical evaluation of products within the infrastructure domain, participating in the deployment & implementation of the infrastructure technologies. * Contribute to the technical design of best of breed infrastructure solutions, exploiting industry best practice. * Work with the SecOps engineers to remediate any vulnerabilities identified within remit. Critical Competencies: * Minimum 4 years’ Infrastructure experience, with minimum of 1yrs in a similar senior capacity or performing senior duties within a team of engineers with a support background. * Excellent Active Directory and associated services skills * Experience with broad variety of classic infrastructure disciplines & technologies; Network, Windows Server, Storage, Virtualisation, Security and Mail and associated services and functions * Experience of team supervision, or mentoring would be an advantage. * High level of knowledge with Office 365 suite of applications, security, and tools * Excellent Microsoft Exchange skills, ideally in Hybrid solution * Previous experience in designing and leading implementation of infrastructure solutions. * Experience using infrastructure auto-deployment and scripting techniques; PowerShell, Ansible * Experience of the development of design and documenting technical solutions * Proactive and logical approach to fault identification, troubleshooting and problem solving. * Working knowledge of ITIL What we are looking for: * Network technologies; All LAN/WAN components, routing and protocols * Windows Server and storage architecture solutions * MS Exchange and messaging techniques and troubleshooting, ideally in hybrid setup * An understanding of cloud computing platforms, principals, and services * PowerShell or similar Scripting solutions * Zero-trust solutions, VPN, SSO setup, PIM and MFA solutions * Perimeter and Endpoint Security solutions, SWEG, Web Access, Anti-Malware config * Microsoft Windows Server OS, updating, upgrading, Linux experience an advantage * Backup & Recovery design and testing * Mitigating infrastructure and operating system security vulnerabilities * MS Office 365 platform support; SharePoint, OneDrive, Teams, Intune management * Working within a ticket management system with SLA and KPI adherence Any certification or working experience supporting or implementing several of the infrastructure technologies listed below would be an advantage. * Linux Server configuration and support * MS SQL server and support * Deploying and supporting cloud infrastructure, any platform an advantage * Web application development techniques and tools, XML, .Net framework, and development lifecycle, to provide adequate support to the developer teams * Jira helpdesk and confluence * Terraform IaC deployments * Remote Desktop RDS/AVD/VDI environments * Supporting and securing Macbook devices * IP Telephony design, implementation and/or support Why Join Us: * A modern tech stack and a culture that values craftsmanship * A supportive team where you’ll learn from experienced developers and designers * Opportunities for training, mentorship and career progression * Freedom to experiment, ask questions and influence how we work * Top-tier tools and a workspace built for creativity and collaboration Team and Culture You’ll join a friendly, collaborative squad that brings together designers, engineers and product thinkers. We work closely, share ideas openly and always look for ways to get better. We believe in ownership, curiosity and constant learning. You’ll be encouraged to ask questions, try new things and take on challenges that stretch your skills. If you’re looking for a place to grow, learn from others and build products you can be proud of, this is the team for you. Grow with Acorn At Acorn Insurance, we’re proud of our Liverpool roots — and even prouder of how far we’ve come. As part of the Acorn Group, we bring over 40 years of specialist insurance expertise to the table. From humble beginnings, we’ve grown into a national leader, now employing 1,700+ people across the UK and reached a milestone £750 million in total value of insurance policies written in 2024. We’re growing fast, with new opportunities emerging every week. That growth is largely due to the values we share: * 🦏 We run through walls for our customers and each other * 🐐 We challenge the status quo * 🐧 We succeed when we help those around us succeed * 🐆 We decide quickly when the smart thing to do is use our judgement Benefits: * 🌴 35 days’ holiday (including bank holidays) with additional buy/sell options * 🧠 24/7 mental health support & free counselling available * ☝ Grow with us: Through career fairs, leadership programs, and learning on the go! * 💸 Flexible benefits, including early access to salary via our internal platform * 🏡 Hybrid working options to support work-life balance and individual needs * 🎉 Recognition awards, social events & more Our Commitment to our colleague’s: These aren’t just words — they’re the principles we live by. And we’re proud to back them up with real action, earning recognition and accreditation from leading organisations that share our commitment to people and growth: * 🧠 Mindful Employer – championing mental health and wellbeing * ♿ Disability Confident Level 1 & 2 – creating accessible, inclusive opportunities * 🌸 Menopause Friendly accredited – supporting every stage of life * 🎖️ Armed Forces Covenant signatory – honouring those who serve * 🏆 Great Places to Work 2024/25 – fostering an engaging and positive workplace culture * 📈 Best Place to Work for Development – proud to be investing in people’s future * 👩💼 Best Place to Work for Women – breaking down barriers to women's career progression If you’re looking for a company with a strong culture, real career progression, and a people-first approach — all rooted in the heart of Liverpool — Grow with Acorn. A Few Things to Know Before You Apply We’re really excited that you’re considering joining Acorn! To help everything go smoothly, here are a couple of things to keep in mind: 🔍 Checks & Clearances All roles at Acorn are subject to DBS and financial checks. Any offer we make will be conditional until these are completed to a satisfactory standard. 🌍 Visa Requirements Because our training is quite comprehensive, we can only consider applicants who have at least one year remaining on their Graduate or Post-Study Work visa. At the moment, we’re not able to offer visa sponsorship. 💬 We’re Here to Support You We’re committed to creating an inclusive, supportive workplace where everyone can flourish. If you need any adjustments during the recruitment process—or once you’re part of the team—just let us know. Whether it’s flexible hours, adapted equipment, or a bit of extra support, we’ll work with you to make sure you can do your best work. #LI-JL1