Find your next tech and IT Job or contract iOS Mobile Developer (Swift, Objective-C...)

Data Analytics Senior Manager – Kings Cross London The Data Analytics team provides information that is accurate, consistent, timely and reliable, and ensure the information is easily available to users for direct consumption or integration with other systems. The Data Analytics team trains CSI managers and staff to use the data as an analytical tool for the purpose of understanding and option exploration. Champion enterprise-wide culture of fact-based decisions, data quality and accountability. Serve as the administrative chair facilitating a business data analytics governance council which shall review and approve information policies, data analytics priorities and resource allocations. Review and recommend approval for information related policies, procedures and standards. Directs, organizes, and leads Data Ananlytics workstream projects. Works on highly complex, cross-functional, and enterprise solutions. Establishes processes, roles and quality criteria for workstream planning process including inception, technical design, development, testing and delivery of DA solutions. Reviews and approves work plans, timelines, deliverables and resource commitments. Reviews and approves data architecture, data models and specifications. Establishes and publishes performance metrics and plans for DA service demand and service levels. Prepares and manages annual capital and operating budgets for DA assets, personnel and services. Recruits, hires, develops and motivates the DA team members. Reviews and approves functional requirements and business cases for DA improvements. Advises executives on how DA (processes, practices and technologies) play a critical role in improving business management and optimization. Aligns DA technologies with CSI strategic initiatives. Approves selection of tools, frameworks and mechanisms for data analytics. Responsible for strategic, tactical, operational, financial, human, and technical resource managerial responsibilities associated with the following DA and DA-related functional areas: Data governance Data preparation (sourcing, acquisition, integration) Data warehousing Reporting, analytics, data exploration Information delivery (portals, mobile) DA competency center or center of excellence (DA COE) A university degree in computer science, economics, operations, management, or a related field is required A minimum of five (5) years of progressively responsible experience in a directly related area, during which both professional and management capabilities have been clearly demonstrated. Industry/domain skills: Extensive expertise in finance, HR, sales, marketing, product lifecycle management, manufacturing and post-sales service. Medical device or pharmaceutical industry experience is preferred. Experience in and understanding of a wide variety of analytical processes (governance, measurement, etc.). Experience with agile software development. A solid understanding of key trends including machine learning and artificial intelligence. General business skills: Analytical mind with a problem-solving aptitude expressed with clear, concise written, verbal and presentation skills. Experience managing global, complex projects and teams. Ability to complete projects and achieve results in an ambiguous work environment. Ability to take initiative and be innovative. Ability to establish and articulate a vision, set goals, develop and execute strategies, and track and measure results. Ability to build and motivate a team to achieve well communicated expectations. Strong leadership and consensus building abilities across global cultures and all levels of management. The salary for this role is expected to be in the range £70K - £85K. Location is Kings Cross London. Please send your CV to us in Word format along with your salary and availability.

Job Title: Technical Lead Location: Liverpool City Centre HQ / Hybrid (3 days in office) Salary: £70,000 - £85,000 per annum, depending on experience Job Type: Permanent, Full Time Working Hours: 37.5 hours per week, Monday to Friday We're looking for a Tech Lead to guide a talented, cross-functional squad as they design, build and deliver products that make a real difference for our customers. You'll lead a team made up of backend and frontend developers, QA and automation testers, designers, product managers and business analysts. Together, you'll create and evolve high-quality software using modern engineering practices and a microservice architecture built on Azure. As Tech Lead, you'll be hands-on with the code while supporting others to grow. You'll set technical direction, drive standards and help shape how your squad works, with real autonomy and trust. You'll collaborate closely with the Architecture Team to ensure your services fit seamlessly into our broader platform and long-term technical strategy. We work together in our Liverpool HQ three days a week because collaboration, quick feedback and creative problem-solving are key to how we deliver. Your Impact: The systems you'll design, and lead will power key parts of our products, used by thousands of customers every day. Your technical decisions will directly influence product quality, performance and customer experience. You'll help your team deliver features that are reliable, scalable and genuinely improve how people interact with our services. What You'll Do: Lead a multidisciplinary squad to deliver high-quality, production-ready software Design and build scalable microservices in .NET and Azure Contribute to the evolution of our microservice architecture and integration patterns Collaborate with frontend developers working in React and Next.js to deliver seamless user experiences Partner with product managers, BAs and designers to translate customer needs into clear technical plans Work closely with QA and automation testers to ensure quality and reliability are built in from the start Stay hands-on with code while mentoring developers and promoting best practices Drive technical discussions, champion clean architecture and improve our engineering standards Contribute to wider engineering initiatives, including developer experience and shared tooling Our Tech Stack: Backend: C#, .NET 8.0, Redis, MongoDb, SQL Server, Entity Framework, MassTransit, Mediator Frontend: React, Next.js, TypeScript Infrastructure: Azure, Docker, Kubernetes (AKS), Nginx, RabbitMQ Architecture: Microservices, Event-driven patterns, Clean Architecture Observability and Monitoring: Grafana, Loki, Sentry, PostHog Tooling and Practices: Git, CI/CD pipelines, Agile methodologies What We're Looking For: Proven experience leading software delivery within a microservice-based environment Strong technical background in .NET and Azure Comfortable working across the stack, with deeper expertise in backend systems Experience mentoring and guiding developers in a collaborative, agile setup Product-focused mindset with an understanding of trade-offs between speed, scalability and user experience Excellent communicator who brings clarity and empathy to technical discussions Passion for clean, maintainable code and continuous improvement Curious and proactive, always looking for better ways to build, measure and deliver Why Join Us: Real autonomy to shape how your squad designs, builds and delivers software A modern, cloud-native architecture that encourages experimentation and ownership Work with talented developers, designers, testers and product professionals who care about what they build Influence technical decisions that shape the direction of our products and platforms Opportunities to grow into staff, principal or architecture-focused leadership roles A supportive, transparent culture where craftsmanship, curiosity and learning are celebrated Regular opportunities for professional development, conferences and innovation time A Few Things to Know Before You Apply 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. Please click the APPLY button to submit your CV for this role. Candidates with experience or relevant job titles of; Technical Lead, Technical Team Lead, Technical Engineering Lead, Lead Programmer, Lead Software Engineer, Technical Architect, Solutions Architect, Technical Project Manager, Technical Manager may also be considered for this role.

Senior Project Planner (BPSS Clearance) Manchester (Hybrid) £65,000 to £75,000 + Training + Development + Pension + Life Insurance An excellent opportunity awaits a project planner with strong commercial experience in the infrastructure or utilities sector, looking to develop their career within complex, high-profile programmes. This role sits within a growing consultancy offering genuine exposure, responsibility and progression. This company is a growing digital consultancy operating across major infrastructure projects, with a strong focus on the digital tools and technology they develop to strengthen project controls in highly regulated sectors. In this role you'll be embedded within a complex infrastructure project, supporting the planning function across multiple workstreams. You'll work with the wider planning and project controls team to maintain schedule integrity, ensure risk and dependencies are properly reflected in the programme, and provide stakeholders with a clear view of delivery progress. This role is hybrid, based 3 days on-site in Nottingham and 3 days remote. The ideal candidate will come from a project planning background within infrastructure or utilities. You'll be confident maintaining schedules, supporting governance frameworks and working with wider project teams to ensure programmes remain accurate and reliable. Strong Primavera P6 capability is important, alongside the ability to communicate clearly with project teams and stakeholders. The right person must be eligible for UK security clearance and meet nationality requirements due to programme sensitivity. This is a great opportunity for a planner looking to gain exposure to complex infrastructure programmes while developing their experience within a consultancy environment as the team continues to grow. The Role: *Support the maintenance of programme schedules across multiple workstreams *Assist with planning governance, standards and reporting processes *Ensure risks, dependencies and change are reflected within project schedules *Support scenario modelling and schedule reviews *Provide planning updates and reporting to project teams and stakeholders *Hybrid role based 3 days per week in Manchester The Person: *Project planning background within infrastructure or utilities environments *Experience working with project schedules within complex programmes *Comfortable working with project teams and supporting planning processes *Strong commercial Primavera P6 experience *Keen to develop within a project control or planning environment *Must be eligible for BPSS Clearance Rise Technical Recruitment Ltd acts an employment agency for permanent roles and an employment business for temporary roles. The salary advertised is the bracket available for this position. The actual salary paid will be dependent on your level of experience, qualifications and skill set and will be decided by our client, the employer. Rise are not responsible or liable for any hiring decisions made by the end client. We are an equal opportunities company and welcome applications from all suitable candidates.

Rejoignez l'équipe BI dédiée aux ressources humaines d'un grand groupe, au sein d'une équipe de 5 personnes, pour contribuer à la modernisation de son infrastructure données en migration vers le cloud. Vous participerez à la conception, la maintenance et l'évolution de pipelines de données critiques, tout en pilotant la transition technologique vers une architecture cloud native. Vous serez responsable du développement et de la maintenance des chaînes de traitement de données relatives aux ressources humaines, couvrant des domaines tels que la gestion administrative, la gestion du temps d'activité, la formation et l'évolution professionnelle. Votre mission comprendra l'intégration de données depuis diverses sources, la création de modèles sémantiques robustes, et la garantie de la qualité et de la performance des données exposées aux utilisateurs métier. L'environnement technique combine une infrastructure BI traditionnelle (Business Objects, Informatica, Spotfire, Teradata) avec une migration progressive vers Google Cloud Platform (GCP). Vous travaillerez avec Dataform pour l'orchestration des transformations, BigQuery comme entrepôt de données cloud, et des outils de visualisation modernes. L'équipe fonctionne en méthode Agile et vous intégrerez un collectif axé sur la collaboration, la qualité et l'innovation. Responsabilités : - Concevoir, développer et optimiser des pipelines de données ETL/ELT utilisant Informatica Powercenter et Dataform, garantissant performance et fiabilité - Créer et maintenir des modèles sémantiques Power BI pour l'analyse des données RH, en collaboration étroite avec les utilisateurs métier - Développer et faire évoluer des univers Business Objects et des applications Tibco Spotfire selon les besoins analytiques - Gérer les données dans BigQuery et Teradata, optimiser les requêtes SQL complexes et assurer la performance des traitements - Participer à la migration progressive des processus BI de l'environnement traditionnel vers GCP, en utilisant Cloud Workflows et Cloud Functions - Mettre en place et maintenir les procédures de monitoring et d'alerte des flux de données, assurant la continuité de service - Documenter les architectures de données, les processus et les procédures opérationnelles - Collaborer avec les équipes métier RH pour collecter les besoins et traduire les demandes en solutions techniques Télétravail : 2 jours par semaine Localisation : Toulouse

- Disponibilité : ASAP ou à partir de Novembre. - Localisation : Montrouge ou Saint-Quentin-en-Yvelines - 2j de télétravail. - Langues : anglais technique minimum. - Obligatoire : très bonne maitrise de C# .Net et React. Contexte Blue Soft recherche pour l'un de ses clients grands comptes, une banque de financement et d'investissement de premier plan, un Développeur Full Stack .NET / React pour une mission de longue durée. Au sein de l'équipe, vous participerez à la maintenance et à l'évolution du site de publication de la recherche économique et financière de la banque. Ce site regroupe des applications intranet et extranet utilisées en interne et par les clients de la banque. Le client est exigeant, et c'est ce qui rend la mission intéressante : vous travaillerez sur un produit visible, avec des standards de qualité élevés. Vos missions Conception et développement - Développer des composants back-end en C# / .NET Core - Écrire des requêtes, des vues et des procédures SQL (Transact-SQL) - Développer des interfaces front-end en React.js - Mettre en place des tests d'intégration automatisés - Appliquer les bonnes pratiques de conception (design patterns, code maintenable) Support et amélioration continue - Assurer le support des composants que vous avez développés - Participer à la maintenance et à l'évolution de l'usine logicielle (Azure DevOps : CI/CD, pipelines) Environnement technique - C# - .NET Core - SQL Server 2016/2022 (T-SQL) - React.js - Angular - JavaScript - Azure DevOps

Electronic/Firmware Engineer Leeds - 5 days on-site £40,000 - £50,000 + 10% Pension Contribution + Holiday Are you an Electronics and Firmware Engineer looking for a varied role where you can work across the full product lifecycle, develop cutting-edge hardware and embedded systems, gain exposure to high-voltage applications, and have opportunities for international travel and specialist technical development? This is an excellent opportunity for an engineer with a background in electronics design and embedded firmware development to join a specialist engineering business working on bespoke technical solutions. The position offers a broad range of responsibilities, from concept and design through to testing, commissioning, and ongoing product support. In this role, you will be involved in electrical and electronic design, including circuit design, component selection, schematic capture, and PCB layout. You will also develop embedded firmware for microcontroller-based systems and support assembly, testing, fault finding, and commissioning activities. The ideal candidate will have experience in both analogue and digital electronics, embedded C programming, and the use of electronic test equipment. You will be a self-motivated individual who enjoys working independently while contributing effectively within a small engineering team. In return, you will join a growing engineering environment where you can continue developing your technical expertise, gain experience in specialist high-voltage applications, and work on innovative engineering projects with customers worldwide. The Role: Electronic hardware design including schematics, PCB layout, and component selection Embedded firmware development for microcontroller-based systems Creation of wiring diagrams, BoMs, and technical documentation Testing, fault finding, repair, and product support Support for onsite commissioning and customer installations International travel to customer and company sites with potential offshore work The Person: Experience in analogue and digital circuit design Embedded C programming experience with low-level hardware knowledge Familiar with oscilloscopes, signal generators, loads, and other test equipment Hands-on prototyping skills including soldering and wiring Strong communication skills with the ability to work independently and within a team Degree-qualified with industry experience, or significant equivalent practical experience Reference Number: BBBH278751 Rise Technical Recruitment Ltd acts an employment agency for permanent roles and an employment business for temporary roles. The salary advertised is the bracket available for this position. The actual salary paid will be dependent on your level of experience, qualifications and skill set and will be decided by our client, the employer. Rise are not responsible or liable for any hiring decisions made by the end client. We are an equal opportunities company and welcome applications from all suitable candidates.

Dans le cadre du renforcement d'une Direction Cybersécurité, nous recherchons un Pentester Confirmé / Expert pour intégrer une équipe spécialisée en cybersécurité offensive. Vous interviendrez de manière autonome sur des audits de sécurité variés et des environnements techniques complexes. Vos principales missions seront : Réaliser des tests d'intrusion internes : Active Directory, postes de travail, segmentation réseau Réaliser des pentests externes sur les services exposés et périmètres Internet Conduire des pentests applicatifs : applications Web, API et applications desktop Effectuer des pentests mobiles sur Android et iOS Auditer les infrastructures réseau et de sécurité : WAF, firewall, WiFi, NAC, VPN… Identifier et exploiter les vulnérabilités : SQLi, XSS, CSRF, IDOR, XXE, SSRF, RCE… Concevoir et mettre en œuvre des PoC d'exploitation, manuellement ou à l'aide d'outils spécialisés Analyser et prioriser les vulnérabilités identifiées Rédiger des rapports techniques et managériaux clairs, précis et exploitables Participer à des projets internes de R&D et Red Team Contribuer à la découverte continue du SI : Shadow IT, identification d'actifs inconnus… Assurer une veille active sur les nouvelles techniques d'attaque, d'exploitation et de contournement

Conception et développement d'applications mobiles natives Android dans un écosystème digital et retail. Dans le cadre du développement et de la maintenance de son écosystème applicatif mobile, l'entreprise renforce son équipe de développement Android. Rattaché à l'équipe mobile, le consultant conçoit, développe et fait évoluer des applications Android natives à destination des utilisateurs internes et/ou des clients, dans un environnement exigeant en matière de qualité, de performance et d'expérience utilisateur. Il intervient sur l'ensemble du cycle de vie applicatif — de la conception technique à la mise en production — en collaboration avec les Product Owners, les designers UX/UI, les équipes back-end et les autres développeurs mobiles. Missions principales : - Concevoir et développer des applications Android natives en Kotlin, en appliquant les bonnes pratiques d'architecture (MVVM / Clean Architecture) et les standards de l'équipe - Développer les interfaces avec Jetpack Compose (et/ou XML sur le legacy) en lien étroit avec les maquettes UX/UI et le design system - Intégrer les données via des API REST (Retrofit / OkHttp), gérer l'asynchronisme (Coroutines / Flow) et la persistance locale (Room / DataStore) - Écrire des tests unitaires et instrumentés (JUnit, Espresso) et garantir la couverture et la non-régression - Participer à l'intégration et au déploiement continus (CI/CD), à la publication sur le Play Store et au suivi de la qualité (crash reporting, monitoring, performances) - Contribuer aux revues de code, au partage de bonnes pratiques et à l'amélioration continue de la base de code - Participer aux cérémonies agiles (sprint planning, daily, review, rétrospective) et estimer / documenter ses développements Environnement technique : Kotlin, Java, Jetpack Compose, Android SDK, Material Design, Coroutines, Flow, Retrofit, Room, Git, CI/CD, Firebase, Play Store.

Basée à Lille, Lyon, Nantes, Grenoble, Marseille, Paris et Bruxelles, Insitoo Freelances est une société du groupe Insitoo, spécialisée dans le placement et le sourcing des Freelances IT et Métier. Depuis 2007, Insitoo Freelances a su s'imposer comme une référence en matière de freelancing par son expertise dans l'IT et ses valeurs de transparence et de proximité. Actuellement, afin de répondre aux besoins de nos clients, nous recherchons un Développeur Android H/F à Lille, France. Contexte : Au sein de l'équipe Mobile , vous rejoindrez une feature team pluridisciplinaire (Product Owner, Cheffe / Chef de projet technique, Développeuses / Développeurs iOS et Android, QA et UI Designers) fonctionnant en méthodologie Agile SCRUM (Dailies, Refinements, Plannings, Demos, Retrospectives). Dans un contexte international et multiculturel (équipes réparties entre la France et le Portugal, avec des API gérées en externe à Malte), vous jouerez un rôle clé dans l'évolution et l'optimisation de l'expérience utilisateur de notre application e-commerce. Les missions attendues par le Développeur Android H/F : Rattaché(e) au Cheffe / Chef de projet technique, vous contribuerez aux initiatives stratégiques de la roadmap mobile : Évolutions & Nouvelles fonctionnalités : délivrer les projets majeurs de la roadmap (personnalisation des contenus, refonte de la fiche produit / PDP, fluidification du parcours client). Maintenance & Qualité : corriger les bugs, traiter les crashs et les fuites de mémoire (memory leaks) pour garantir une stabilité optimale de l'application. Excellence opérationnelle : collaborer étroitement avec l'équipe QA / tests automatisés pour renforcer la couverture et l'automatisation des tests Profil recherchéExpertise technique : Expérience significative et confirmée (niveau Senior) en développement Android natif. Une connaissance de Kotlin Multiplatform est appréciée. Culture Mobile & E-commerce : Solide compréhension de l'écosystème applicatif et des enjeux du retail / e-commerce. Esprit d'équipe : Expérience avérée dans de grands environnements Git et dans les méthodologies Agiles. Détails de la missionTélétravail : 2 jours / semaine. Durée : Longue durée (12 mois minimum, renouvelable par trimestre). Démarrage : Dès que possible. Cadre de travail : Agile, collaboratif et international.