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

The iOS mobile developer is a specialist who develops code on Apple's operating system to create applications that must work on smartphones, tablets, etc. The creation of these applications can be an adaptation for an existing website or a completely independent design that is not linked to any site. The iOS mobile developer handles both the technical implementation and computer development of the application. In addition, they ensure updates to constantly improve the application's functionality and performance. The iOS mobile developer must also follow IT news to stay informed of all technological developments that could potentially interest them. The developer must be able to fully incorporate the client's needs and expectations in the application's design. They must materialize the company's spirit in the mobile application and make it as user-friendly as possible. Being an iOS mobile developer requires a certain curiosity and complete openness to learning. To do this job, it is also important to have good listening skills and demonstrate a lot of creativity. The iOS mobile developer can either work as an employee in a company or venture into freelancing.

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Contractor

Contractor jobOracle SQL Engineer

LA International Computer Consultants Ltd
Published on

30 months
Newbarns, England, United Kingdom
Role Title: SQL - Oracle Database Administrator Location: Manchester / Barrow - 3 days onsite/week Duration: 6 initial months contract Rate INSIDE IR35 MARKET RATE SC Cleared Role Description: * Focusing on scalability, integrity, performance, availability, security, monitoring and troubleshooting of core DB clusters * Owning core database clusters in Production as well as on a wide range of technologies * Reporting into the Operations Manager and working alongside the Senior DBA * Oracle schema object sizing. * Monitor data block organisation. * Monitor physical storage and contention. * Monitor tablespace utilization * Memory usage. * Physical I/O tuning. * Lock monitoring. * Database resource utilization. * Alert log, Backup status * Database free space. * Performance tuning ratios * Check Invalid objects * Monitor build-up of trace files. * Monitor growth of alert logs. * Purge log and trace files, which are no longer required. * Database Monitoring * Cache (Buffer Cache, Library Cache, Dictionary Cache) hit/miss ratios * Point in time database recovery, using on-line redo logs. * Provide advice during database restoration following a crash or media failure. * Monitor Archive log retention period for database recoverability and highlight issues / limitations. * Ensure database changes are reflected into the backup strategy. Your skills and experience: * Shared pool usage * Customized DBMS_JOBS running * Logical I/O on the database * SAR on the database server * Locks on the database * Sessions and session queries * Monitor database availability issues * Monitor on-line and archived log file usage * Monitor roll-back segment usage * EARS call handling for Oracle DBA team * Change handling for Oracle DBA team * Participate in implementation planning * Export & Import data between production and test instances as required Please share your latest CV LA International is an award-winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance. A multiple award-winning organisation, having secured the prestigious Queens Award for Enterprise: International Trade over consecutive years. We are committed to fostering an inclusive, equitable and accessible workplace where everyone feels valued and supported. We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience. Please Note: If a high volume of applications is received, only candidates shortlisted will be contacted.
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Permanent

Job VacancySupport Analyst with 2nd Level Treasury Systems Support – FIS Integrity

Nexus Jobs Limited
Published on

£60k-80k
London, England, United Kingdom
Support Analyst with 2 Level Treasury Systems Support – FIS Integrity FIS Integrity -Treasury and Risk Management System Support Analyst with 2 Level experience. Our Client is in the process of implementing a global rollout of FIS Integrity Treasury and Risk Management System. You must have at least 1 to 4 years experience of working with and supporting FIS Treasury and Risk Management System Integrity. This is a 2 level implementation and support position. Operational Platform Monitoring & Treasury Process Assurance Ensures uninterrupted execution of Treasury‑critical processes and protection of daily cash positioning, payment execution, and cut‑off compliance. Monitor Treasury systems, interfaces, and scheduled jobs (EOD, SOD, intraday processes)  Oversee payment flows across SWIFT, API, EBICS, and bank platforms  Validate inbound data (bank statements, market data, trade feeds)  Execute operational runbooks for failed processes and controlled reprocessing  Perform daily checks and controls including cash position validation and transaction completeness Incident Management & Treasury Service Continuity Protects Treasury operations by restoring service rapidly when incidents threaten payments, liquidity visibility, or regulatory obligations.  Log, classify, and prioritise incidents in ServiceNow based on Treasury business impact  Perform structured triage and initial diagnosis  Resolve standard issues within SLA using approved knowledge base and runbooks  Escalate complex or cross‑system issues to L3 with full technical and business diagnostic context  Support major incident management processes and incident bridge calls Cash, Position & Exposure Data Integrity Ensures integrity of cash, position, risk, exposure, and hedge data used in Treasury decision‑making, external reporting, and audit processes.  Validate transaction, position, balance, and exposure data across Treasury systems  Identify and resolve discrepancies impacting liquidity confidence and risk accuracy Support reconciliation processes and ensure audit‑ready completeness of financial data Testing & Release Support with Treasury Assurance Ensures Treasury readiness and outcome protection for system changes and SaaS releases.  Support execution of business testing, UAT, and regression testing  Validate operational outputs resulting from system changes  Assist in business readiness checks prior to release or cutover Essential  2–5 years' experience in 1st / 2nd Line Treasury systems or financial systems support  Understanding of Treasury processes (payments, liquidity, settlements)  Experience with incident management and ITIL processes  Strong analytical and troubleshooting skills Desirable  Experience in FIS Integrity System  Basic SQL or data interrogation capability  Exposure to SWIFT, APIs, and integration technologies  Experience supporting UAT or testing cycles Qualifications  Degree in Finance, IT, or related discipline  ITIL Foundation (preferred) Experience with FIS Integrity or similar Treasury and Risk Management systems is highly desirable A proactive attitude and ability to adapt to a hybrid work environment This will be a hybrid role with 3 days in the office in Central London. The salary for this role will be in the range £60K - £80K. Do send your CV to us in Word format along with your salary and availability.
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Premium Job
Permanent

Job VacancyIntégrateur DevOps Luxembourg (Pré Embauche / Embauche)

EXMC
Published on
CI/CD
DevOps
Java

Luxembourg
Gérer le processus de Release Management afin de réduire les risques opérationnels dans les environnements de production et de test. Coordonner les changements planifiés entre les équipes de développement et de production. Animer les réunions du Change Advisory Board (CAB). Assurer l'intégration efficace des nouvelles applications métiers dans l'écosystème, de la phase de conception jusqu'à la mise en production, au sein des différents environnements (Développement, Test, UAT et Production). YOUR ROLE • Manage the release management process to reduce operational risk in prod and test environments: • Coordinate planned changes between dev and production teams • Facilitate the Change Advisory Board (CAB) meetings • Efficiently integrate new business applications into the ecosystem from design to implementation in various environments (Dev/Test/UAT and prod) • Coordinate and execute technical tasks based on the requirements of different stakeholders (Security/Platform/Production/Infrastructure/provider and Dev) • Identify and mitigate risks, technical issues, and dependencies across the project • Collaborate with the Provider (Third-party Package) on technical requirements • Develop the project's reference document in collaboration with Dev • Estimate the workload of IT tasks during the project • Implement continuous improvement using the Problem Management process to reduce downtime for business applications- Internal stakeholders: Development, Service Management (Incident/Problem Management), DBA, Network, Citrix/Virtualization, Tooling, IT Security, IT Risk. • External stakeholders: Software and Service Vendors, Business Process Outsourcing Clients (Banks who are using our IT Platform and services)
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Permanent

Job VacancyDigital Transformation Manager

Nexus Jobs Limited
Published on

£50k-60k
City of London, England, United Kingdom
Digital Transformation Manager Our Client is a global organisation with offices in the City of London. You will lead the Digital Transformation (DX) team to support business units (BUs) in the EU region and drive relationship-based consultations to enhance the businesses with digital solutions, frameworks, and spearhead various digital transformation (DX) projects Leverage the Company's experience in DX, extensive knowledge base and business networks to bring distinctive insights and new ideas in the DX space for new project formulation (with investment) as well as future-proof existing businesses in the region Function of Position: Deeply understand the individual businesses (undertaken by BUs), the needs, and consult with the person/team in charge with several DX ideas and hypotheses to add value to new investments or increase value to existing investment assets (subsidiaries/affiliates) Develop short-term and long-term DX strategy in support of growth and revenue targets upon investment; Communicate various options, articulate quick wins, and tactics to realize benefits with DX for the respective business/service. Strongly collaborate with DX team members and support with DX use case roll outs for different businesses in various countries Conduct digital due diligence on a target company prior to investment decisions Understand adequate depth and breadth of emerging tech such as AI, Big Data, blockchain, NFT, IoT or metaverse and propose the associated benefits, trade-offs, and implementation strategies to business stakeholders Build innovative service and revenue models with the proposed DX ideas for the respective businesses. Communicate and closely work with team members and share opinions while developing new service models and/or enhance operational efficiency with digital technologies and/or analytics Continuously stay curious and up to date with the market trends/evolving tech to propose solutions for various Mitsui's businesses across assets in diverse industries Establish trust with internal and external stakeholders along with the hypotheses/DX solutions sharing Relationships: You will be working other team members of Digital Transformation Dept DX team members in the Integrated Digital Strategy Division of the Company Staff working in European offices Staff working in Globally PERSON SPECIFICATION Skills/Knowledge: Good communication skills (verbal, written, and listening) in English Able to act confidently, despite incomplete information; expect iteration and change; lover of new technologies, always asking “how can we do this better/differently?”, “What if..”, etc. Ability to listen and deep-dive pain points in BUs. Be able to summarise them with frameworks Ability to explain technical concepts in non-technical language. Be able to articulate and passionately present digital concepts to various stakeholders Proficient in sharing ideas/concepts using PowerPoint slides to relevant stakeholders within a short span of time Possess positive/proactive mindset to acquire new knowledge about business to expand his/her expertise independently Patience, empathy, understanding, and common sense. Ability to work as part of the team or on own initiative. Should be a self-motivated and reliable individual. Ability to multi-task, manage shifting priorities and work within strict deadlines. Ability to build a rapport with a wide range of people Ability to naturally communicate his/her ideas with analytical, logical, and abstract reasoning skills in project discussions towards investment decisions Willingness to travel and attend lunch/dinner with customers/clients when required Willingness to work in other countries such as Tokyo, Dubai, Singapore, New York, etc. including short-term training preferably Experience: Experience as Project Manager or Team Leader in Digital Transformation DX projects preferably in Decarbonization, Sustainability or Quality of Life 5-10 years of successful track record in consultancy experience in high growth areas such as retail, healthcare, food, chemical, mobility, energy or metal. Experience in business development and business planning would be beneficial. Education: Bachelor's or master's degree preferably in Engineering, Computer Science, or related degrees The Company is based in the City of London. The salary for this position will be in the range £50K - £60K Please do send your CV to us in Word format along with your salary and notice period.
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Fixed term

Job VacancySenior IT Infrastructure Officer

Nexus Jobs Limited
Published on
Network and Information System Security (NIS)
Office 365
Veeam Backup & Replication

30 days
£70k-75k
SW1V 1SW, London, England, United Kingdom
Senior IT Infrastructure Officer Our Client a bank, in Central London are looking for an experienced IT Infrastructure professional who is ideally looking for their next challenge in a dynamic and regulated financial services environment. We are seeking a highly skilled Senior IT Infrastructure Officer to lead the management, security, and continuous improvement of our enterprise IT infrastructure. The Senior IT Infrastructure Officer will be playing a key role in ensuring the availability, resilience, and performance of critical systems while supporting technologies across servers, networks, cloud services, cybersecurity, and business-critical financial applications. The candidate must have strong technical expertise in Windows/Linux, VMware, Microsoft 365, networking, cybersecurity, and infrastructure management who also enjoys solving complex challenges and driving operational excellence. Must have 7 years' experience in enterprise infrastructure, ideally within banking or financial services, and be passionate about delivering secure, reliable IT services.. The role will be Monday to Friday, 9:30am to 5:30pm and reporting into the Head of IT & Data. Due to the nature of the role, the individual is expected to work in our offices, 5 days per week, during their probationary period Infrastructure & Systems Management · Administer, maintain, and optimize Windows and Linux server environments. · Manage VMware virtualized infrastructure (vSphere 8 and above). · Oversee enterprise backup and disaster recovery solutions using Veeam Backup & Replication. · Manage Veeam ONE monitoring and Veeam Recovery Orchestrator (VRO) environments. · Administer endpoint security and encryption solutions, including Symantec Endpoint Protection (SEP) and Symantec Endpoint Encryption (SEE). · Support endpoint DLP, SIEM, and security monitoring tools (eg, Splunk, Tenable). · Manage patching processes using ManageEngine Patch Manager Plus. · Support Microsoft 365 services and related cloud technologies. · In depth understanding of Cyber ​​security · Monitor system performance, capacity, availability, and infrastructure health. · Ensure compliance with IT governance, security policies, and operational standards. End-User Computing & Branch Support · Provide advanced desktop, laptop, printer, Mobile device (iOS) and branch office IT support. · Deliver AV support for meeting rooms, conferencing, presentations, and collaboration systems. · Manage OS deployment, imaging, image creation, maintenance, and software packaging. · Administer Active Directory (AD), Group Policy Objects (GPOs) and user provisioning and NTFS permissions. · Support Microsoft 365 applications including Outlook, Teams, OneDrive, and SharePoint. · Resolve technical incidents and service requests in line with agreed SLAs. 3. Enterprise Applications & Financial Systems Support · Support and administer business-critical applications, including: · Bloomberg FXT and Refinitiv Eikon, Murex Treasury System, SWIFT Alliance Access (SAA), 1AML, SIBS, GFMS, COP · Support enterprise file synchronization and replication solutions (eg, Syncovery, other SFTP). 4. Networking • Configure and support Cisco switches and routers. • Administer FortiGate firewall environments. • Strong network fundamentals: DNS, DHCP, TCP/IP, LAN/WAN, Routing and connectivity troubleshooting. Monitor network performance, availability, and security posture. Security & Endpoint Management · Support vulnerability management using tools such as Tenable. · Manage security monitoring and log analysis tools (eg, Splunk). · Perform SSL/TLS certificate lifecycle management using OpenSSL. · Create and manage CSRs, certificate chains, and private keys. · Ensure adherence to cybersecurity policies, standards, and regulatory requirements. · Support physical access control systems (eg, Paxton) Operating Systems · Windows 11 · Windows Server 2019/2022 (or equivalent enterprise environments) Red Hat Linux Infrastructure & Virtualization · VMware vSphere / vCenter (v8.0.3 and above) Veeam Backup & Replication Veeam ONE, VRO Microsoft Office 365 · ManageEngine Patch Manager Plus SaaS solutions SQL Server Security · Symantec Endpoint Protection (SEP) · Symantec Endpoint Encryption (SEE) SentinelOne – EDR/XDR Endpoint DLP solutions Firewall administration · Vulnerability management tools (eg, Tenable) SIEM tools (e.g., Splunk) Networking Cisco Switches and Routers · FortiGate Firewalls · LAN/WAN networking and routing Hardware & Storage Dell PowerEdge Servers · Dell PowerVault SAN Storage Education Bachelor or Master's degree or professional qualification in relevant discipline (IT/Information Systems/Computer Science/Technology/Programming/Information Science/System Engineering/Computing) The role is based in Central London and initially will be 5 days per week in the office. This is a 12 month FTC position. The salary for the role will be around £70K - £75K. Do send your CV to us in Word format along with your salary and availability.
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Contractor

Contractor jobDéveloppeur Java E-commerce "H/F"

Insitoo Freelances
Published on
API REST
E-commerce
Google Cloud Platform (GCP)

2 years
340-370 €
Lille, Hauts-de-France
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 Java E-commerce "H/F" à . Contexte : Dans le cadre du développement et de l'évolution de son application mobile, le client renforce son équipe APP Mobile avec un Développeur Back-end Java. Au sein d'une équipe Agile, le développeur participe à la conception, au développement et à la maintenance des services Back-end qui alimentent les parcours de l'application mobile (catalogue, panier, compte client, commande, fidélité…). Il conçoit des services robustes, performants et scalables, déployés sur le cloud (Google Cloud Platform). Les missions attendues par le Développeur Java E-commerce "H/F" : Développement Back-end (cœur du poste) Concevoir, développer et maintenir les services Java/Spring Boot exposés à l'application mobile. Développer et faire évoluer les API REST consommées par les parcours mobiles. Participer à la conception technique et aux choix d'architecture (performance, montée en charge, sécurité). Déployer et exploiter les services sur GCP (Cloud Run, GKE, Pub/Sub, Cloud SQL/Firestore selon les besoins). Assurer la maintenance corrective et évolutive. Garantir la qualité, la performance et la maintenabilité des développements. Participer aux revues de code et à l'amélioration continue. Participer aux cérémonies Scrum (Planning, Daily, Refinement, Review, Rétrospective). Contribuer au découpage et à l'estimation des User Stories. Développer les tests unitaires et participer aux tests d'intégration. Cette mission vous intéresse? Vous justifiez d'une expérience significative comme Développeur Java E-commerce "H/F" ? Vous êtes rigoureux, méthodique, organisé et vous savez faire preuve d'autonomie et de réactivité ? Vous êtes à l'aise à l'écrit comme à l'oral ? Vous maîtrisez les périmètres techniques cités avec les niveaux adéquats ? Vous aimez évoluer dans un univers où l'autonomie, la prise d'initiatives, le partage et le travail en équipe sont porteurs de la réussite collective ? Vous pensez que votre profil pourrait correspondre au besoin de notre client ?
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Contractor

Contractor jobIngénieur N2/N3 H/F

HELIS
Published on
Linux
microsoft

3 years
La Défense, Ile-de-France
Administrer, exploitation, sécuriser et faire évoluer la solution Microsoft 365. Garantir la disponibilité des services, accompagner les projets de transformation digital et mettre en œuvre les bonnes pratiques de sécurité et de gouvernance. Définir la roadmap Microsoft 365 (Modern Workplace, collaboration, sécurité). Assurer une veille technologique active et force de proposition. Administration Microsoft 365 : - Administrer les services Microsoft 365 : Exchange Online, Teams, Power BI. - Gérer les licences Microsoft 365. - Assurer la gestion des utilisateurs et des groupes. - Administration flotte mobile via Intune (IOS) Gestion des identités : - Administrer Entra ID - Synchronisation AD Connect - SSO (Single Sign One) - MFA (Muli-factor Authentification) - Mettre en œuvre les politiques d'accès conditionnel. - Administrer les groupes d'identités et les rôles. Sécurité et conformité : - Savoir déployer et administrer Microsoft Defender pour O365. - Microsoft Purview - DLP (Data lost prevention) - Sensitivity labels - Information protection (AIP) Support exploitation - Assurer le support N2 / N3 (tickets incidents, demandes de service, changements) - Diagnostiquer et résoudre les incidents complexes - Réaliser des analyses de performance et de capacité Automatisation : - Savoir développer des scripts (Powershell/Microsoft graph API) - Automatiser les tâches d'administration récurrentes
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Frequently asked questions about working as a iOS Mobile Developer (Swift, Objective-C...)

What is the role of a iOS Mobile Developer (Swift, Objective-C...)

The iOS mobile developer (Swift, Objective-C ...) is responsible for developing applications that run exclusively on the iOS operating system.

How much does a iOS Mobile Developer (Swift, Objective-C...) charge

Once again, the salary remains variable depending on the IOS mobile developer's skill level. Overall, the range is between £40,000 and £65,000 per year. The daily rate of an IOS mobile developer is £450.

What is the definition of a iOS Mobile Developer (Swift, Objective-C...)

The iOS mobile developer is in charge of the programming required for developing applications for iPad and iPhone. Indeed, these two devices operate exclusively with the iOS operating system. The iOS mobile developer is therefore responsible for development, bug fixing, and testing of the applications they develop. Obviously, this is not solitary work but rather done in correlation with other collaborators such as graphic designers or the project manager. Throughout their work, they ensure to write specifications and follow various guidelines. When the iOS development work is completed, they perform tests by imagining different scenarios. This allows them to detect bugs and proceed immediately with their correction. In parallel, they continuously optimize the application's functionality. These various interventions are necessary to make the application as pleasant as possible for users. Finally, the iOS mobile developer provides technical support by writing functional and technical documentation for concerned parties. But nowadays, the job also requires developing specific applications for equipment such as Mac computers or the Apple Watch.

What type of mission can a iOS Mobile Developer (Swift, Objective-C...) handle

The iOS mobile developer develops mobile applications on iOS. They work in collaboration with the mobile project manager to ensure technical development in perfect compliance with client expectations. On a daily basis, they work closely with the Web designer and content manager. Their primary skill is based on perfect knowledge of programming language, but also on knowledge of the mobile applications usage environment. • Among their main missions, you will find an analysis of the technical and functional specifications written by both the functional project manager and the technical project manager. • Choose the most appropriate solution in relation to the technical architecture of the project for the iOS application. • Ensure the different validation points and different project sequences. • Take on the role of programmer by providing code that enables a smooth application. • Integrate texts, images, and more broadly, graphic mockups. • Actively participate in numerous testing phases to correct potential bugs, but also to improve user experience. • Furthermore, the iOS mobile developer ensures complementary developments and participates in the application's improvement. • Finally, they take into account the evolution and needs of their clientele to keep the iOS application up to date.

What are the main skills of a iOS Mobile Developer (Swift, Objective-C...)

• An iOS mobile developer's skills revolve around these choices regarding application development. • Have excellent front-end knowledge, particularly concerning HTML, JavaScript, CSS, and jQuery languages. • Working as an iOS mobile developer requires creativity, curiosity, and rigor. • It is important to be flexible and responsive to take into account the numerous feedbacks from the client or technical teams. • Good communication and oral fluency remain particularly valuable.

What is the ideal profile for a iOS Mobile Developer (Swift, Objective-C...)

In the field of Web development, like many other IT professions, several qualities are required, both on the technical and interpersonal levels. Since the iOS mobile developer works with several people, they must have perfect mastery of their subject and express themselves clearly. Obviously, mastering programming languages is absolutely essential, as is having excellent knowledge of numerous work environments. In parallel, the various development tools must be perfectly known, while ensuring continuous monitoring of new technologies to keep up with digital developments.

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