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Full Stack .net Developer - Brussels - 12 mois Un de nos importants clients basé à Brussels recherche un Developer Full Stack .net pour une mission de 12 mois sur Brussels. Profile: Development experience in Microsoft technologies Development experience in C#. Microsoft .Net Core Web API REST APIs design expertise Strong hands-on experience in design patterns like MVC and MVVM Azure cloud development with clear focus on Azure API Manager, Azure App insight an Azure Kubernetes service. Strong working experience in MS SQL Server 2022+ Azure DevOps, solid understating of CI/CD pipelines Conformity Criteria You need to be onsite (Belgium) 2 days a week You possess professional proficiency in English You have Minimum 5+ years of development experience in Microsoft technologies You have minimum 8+ years of development experience in C# Si cette mission vous intéresse merci de m'envoyer votre CV et je reviendrai vers vous dès que possible avec les détails.

Job Title: Principal Systems Engineer - Software/Simulation Location: Portsmouth - Broad Oak - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Up to £75,900 (dependent on skills and experience) What you'll be doing: Provide hands-on technical leadership with a team of systems and software engineers, and directly support the product System Design Authority Apply the principles of Systems Engineering to develop software-based Simulation Systems across the full engineering lifecycle Undertake Simulation Systems equipment design, network design and software design Lead requirement decomposition and manage specifications using tools like IBM DOORS Next Direct architectural modelling and interface definitions in tools such as CATIA Magic (Cameo) Drive system integration and define acceptance strategies for software-based systems Lead technical reviews and ensure compliance with customer, legislative & business requirements Your skills and experiences: Demonstrable experience of the application of Systems Engineering for software-based products Expertise in Systems Engineering and Software integration lifecycle principles (ISO 15288 and 12207) Strong background in requirements management (e.g., IBM DOORS Next - desirable) Familiarity with engineering lifecycle models (Waterfall & Agile) and tools (e.g. JIRA) Background in software development and integration Technical leadership and ability to guide teams across disciplines to shape design solutions Benefits As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. MIMESIS Product team: You will join our Simulation and Training sector at Broad Oak Works Portsmouth, part of BAE Systems Maritime and Land Defence Solutions, working on our MIMESIS product. MIMESIS provides a battlespace simulation of the maritime world; from terrain and seabed, to weather and underwater acoustics, accurately modelling the movement and behaviour of ships, submarines and other platforms, and digitally replicating their unique capabilities (sonars, radars, weapons). As a System Technical Lead within the MIMESIS team, you will have technical responsibility for the design and development of new modules/content for the product, reviewing and approving lower level documentation. You will also provide technical guidance to the engineering team, working closely with System Design Authority, to develop and support MIMESIS for our customers. This is a unique opportunity to join a growing team of approximately 30 systems and software engineers, working to shape the next generation of maritime simulation through the adoption of new user interface capabilities such as AR/XR and leveraging the capabilities of emerging technologies such as AI. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc.) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks. Closing Date 1st December 2025

As a Front-End Developer at CGI, you’ll design and build engaging, high-performance web applications that deliver meaningful impact for clients across industries. You’ll use modern technologies like React.js and TypeScript to create seamless, responsive user experiences that drive digital transformation. Working in an Agile and collaborative environment, you’ll partner with designers, backend engineers, and consultants to bring ideas to life. You’ll also mentor others and help shape our front-end capability within a supportive, growth-focused culture that values innovation, ownership, and teamwork. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK ‘Best Employer’ by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you’ll be part of an open, friendly community of experts. We’ll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance.

Nous recherchons un Lead Developer Talend Cloud pour accompagner la mise en place de la plateforme Talend et le développement des flux d’intégration dans le cadre d’une migration vers l’ERP IFS. La mission s’inscrit dans un contexte de transformation forte, avec un rôle clé d’animation technique, de structuration des bonnes pratiques et de pilotage des développements. Le consultant interviendra en proximité avec les équipes internes et les directions projets, afin de garantir la qualité, la performance et la fiabilité des flux ESB et ETL déployés sur Talend Cloud. Rôle attendu : • Participer à la conception et au développement des flux Talend (Cloud, ESB, ETL). • Animer et encadrer l’équipe de développement : accompagnement, support, bonnes pratiques. • Réaliser les revues de code et garantir la qualité technique des livrables. • Contribuer à la mise en place et à l’industrialisation de la plateforme Talend Cloud. • Participer aux ateliers techniques liés à la migration ERP IFS et aux intégrations associées. • Assurer un rôle de référent technique sur l’ensemble du périmètre Talend.

Do you enjoy solving complex challenges? Are you keen to see your work making a real positive impact on UK citizens’ lives? If so, join our Central Government business here at CGI as a Java Software Engineer. We deliver projects that enhance services, transform organisations, and ultimately make everyday life easier for people. At CGI, you’ll be part of a collaborative and supportive environment where your career development matters as much as the solutions you create. CGI has been recognised in the Sunday Times Best Places to Work List 2025 and named one of the ‘World’s Best Employers’ by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching), making you a CGI Partner, not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent, and inspiring everyone to pursue careers in our sector, including our Armed Forces. We proudly hold a Gold Award for our support of the Armed Forces Corporate Covenant. This is a hybrid working role. Ideally, you will be based within a commutable distance of one of our CGI offices in Newcastle, Manchester, Leeds, or Birmingham, but we will consider candidates from other UK locations. All applicants must hold National Security Vetting (NSV) to Security Check (SC) level as a minimum upon application to be considered for this role.

Kotlin Developer Our client is looking for a software developer with experience of Kotlin. You will have Extensive experience in implementing server-side application development, maintenance and Enhancement using Kotlin and Ktor Framework. Technical skills include: Kotlin, Ktor framework, AWS integration, Postgres databases, Gradle build tool. Responsibilities: * Responsible to implement, maintain and enhance application. * Responsible to perform end to end architecture and design. * Responsible to fine tune performance, deliver quality code and develop test case automation. The role is based on a hybrid working model, 2 days onsite in London and 3 days from home each week. The contract is for 3 months initially outside IR35. To be considered please send your latest CV LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of the Recruiter Awards for Excellence, Best IT Recruitment Company, Best Public Sector Recruitment Company and overall Gold Award winner, has now secured the most prestigious business award that any business can receive, The Queens Award for Enterprise: International Trade, for the second consecutive period.

Looking for a role where your work genuinely matters? This is your chance to join a close-knit engineering team building software that powers world-class scientific instruments. These systems help researchers push the boundaries of physics and materials science and you'll play a key part in making that happen. If you enjoy solving complex problems, collaborating across disciplines, and want to see your code make a real impact, this could be the perfect fit. What you'll do 🛠️ Own the lifecycle: Design, develop, and maintain software for precision instruments. 50% coding, 25% documentation, 25% coordination. Build clean solutions: Write modern C++ and Python in a Linux environment, delivering robust, maintainable code. Collaborate widely: Work with engineers, technicians, manufacturing teams, and scientists to turn business requirements into technical solutions. Hardware integration: Interface with programmable instruments and ensure smooth hardware/software interaction. Test and validate: Create and run unit and integration tests to guarantee reliability. Lead by influence: Mentor junior engineers and contribute technical input during design reviews. What you'll bring 🧠 Strong experience in C++ and Python for complex systems. Solid Linux development background. Proven ability to deliver maintainable, high-performance software. Degree in Computer Science, Engineering, Physics, or equivalent practical experience. Excellent communication skills and the ability to work across multiple teams. Strong experience in translating business requirements into technical solutions. Working arrangement 🧭 Hybrid: 3 days on-site in Oxford, with early finish Fridays (1pm). Expect hands-on collaboration in the lab for hardware integration and testing. Salary & Benefits 🎁 Up to £68,000 plus bonus scheme. 25 days annual leave + bank holidays. Pension contribution and comprehensive benefits package. Opportunities for career development in a growing, technology-led business. 📩 Apply now or get in touch for a confidential chat about the role. To find out more about Computer Futures please visit Computer Futures, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom | Partnership Number | OC387148 England and Wales

Join CGI and play a pivotal role in shaping the future of Defence as an Apps & Data Architect within our Joint Design Team (JDT). You’ll help define and deliver secure-by-design solutions that strengthen national capability, ensuring mission-critical applications are robust, resilient, and engineered for long-term success. This is an opportunity to work at the heart of transformation, partnering closely with clients to solve complex challenges while contributing to high-value, secure digital ecosystems. You’ll drive meaningful impact, take ownership of key design decisions, and collaborate with a supportive community that empowers you to innovate with confidence. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK ‘Best Employer’ by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you’ll be part of an open, friendly community of experts. We’ll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This position will be working on site near Basingstoke.

Elevate your potential with CGI, a global technology service provider and premier business consultancy recognized by Forbes Magazine as a top 100 employer. Our mission is rooted in evolution, excelling in intricate challenges. Collaborating directly with our clients, we employ innovative technologies to revolutionize, empower, safeguard, and deliver critical mission systems. The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation to our clients using proven and emerging technologies, agile delivery processes and our deep expertise across the breadth of space, defence, intelligence, aerospace and maritime, all underpinned by our end-to-end cyber capability. We work collaboratively with global technology companies, cutting edge SMEs and academia to deliver the optimal solution for each client. CGI was recognised in the Sunday Times Best Places to Work List 2023 and has been named one of the ‘World’s Best Employers’ by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a member not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you’ll be part of an open, friendly community of experts. We’ll train and support you in taking your career wherever you want it to go. We are looking for a Software Developers to come and join our Secure Innovation & Advisory area which sits within the Space, Defence and Intelligence business unit here at CGI. The successful Senior Engineer can either be based out of either Gloucester or Manchester offices.

Une entreprise technologique en forte croissance, spécialisée dans les plateformes SaaS à grande échelle dans le secteur de la mobilité électrique, entre dans une phase stratégique : refonte technique, montée en gamme produit, accélération du développement. Dans ce contexte, nous recherchons un Lead Developer Full Stack pour reprendre le leadership front-end et accompagner une transformation ambitieuse. 🎯 Les missions 1) Leadership technique Devenir le/la référent·e front-end Encadrement technique d’un développeur Reprise progressive du scope d’un expert interne sortant 2) Développement Full Stack Concevoir & développer des applications web à forte volumétrie Stack : PHP/Symfony, JavaScript (React/Angular) Mise en place des bonnes pratiques : qualité, performance, architecture 3) Architecture & décisions techniques Participer à la refonte de plusieurs produits SaaS Contribuer aux choix technologiques (frameworks, patterns, outillage) Travailler sur de nouveaux modules stratégiques et fonctionnalités complexes 4) Collaboration & impact produit Collaboration étroite avec le CTO & le Product Owner Participation à l’estimation, la planification et la priorisation Capacité à challenger, proposer, innover

At CGI, we are proud to be a trusted partner to the NHS and wider Healthcare sector, helping transform services through innovation, data, and digital solutions. As our Business Development Lead for NHS/Healthcare, you will play a critical role in shaping growth opportunities that deliver tangible outcomes for our clients and the communities they serve. Working at the intersection of technology and healthcare, you’ll help expand CGI’s impact across the sector, building relationships that inspire progress and enable lasting transformation. In this dynamic role, you’ll take ownership of growth initiatives, apply creativity to solve real-world challenges, and be supported by a collaborative network that empowers you to make a meaningful difference. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK ‘Best Employer’ by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you’ll be part of an open, friendly community of experts. We’ll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This is a hybrid position.

Contexte du poste Rejoignez notre entreprise innovante spécialisée dans la conception de circuits intégrés analogiques et numériques de pointe. Face à une croissance soutenue, nous renforçons notre équipe R&D renommée pour ses projets à haute valeur ajoutée, notamment dans les secteurs de l'automobile, du spatial et du médical. Notre équipe, intégrée à un bureau d’études pluridisciplinaire, est à l’avant-garde des technologies de capteurs d'images CMOS et de convertisseurs analogique-numérique (ADC) haute performance. Cette opportunité résulte de notre volonté d’élargir notre expertise en conception analogique innovante. Au cœur de notre dynamique, l'Ingénieur·e Designer Analogique Mixte – Expert(e) contribuera activement à notre influence technologique internationale. Stack technique Cadence Virtuoso (Schematic, ADE, ADEXL) Simulateurs Spectre / HSPICE Expertise en architecturations de circuits ADC (Pipeline, SAR, Delta-Sigma) Technologies de nœuds de 180 nm à 40 nm Processus BCD et CIS spécialisés Collaboration en co-design avec des équipes pluridisciplinaires

Hanson Regan recherche un Tech Lad développeur Java pour une mission de 10 mois basée à Lyon. Description du poste : Développeur Java principal avec au moins 8 ans d’expérience. • Concevoir et développer des applications back-end Java évolutives et performantes. • Analyser, estimer et concevoir des solutions techniques adaptées aux besoins métier, en collaboration avec les architectes et les chefs de projet. • Optimiser la qualité du code grâce à la mise en œuvre des meilleures pratiques : revue de code, tests unitaires, intégration continue et documentation technique. • Encadrer et accompagner les développeurs juniors dans le développement de leurs compétences et garantir la bonne application des standards de développement. Compétences techniques : Langages : Java Compétences : Java, Angular, Build Management, Configuration & Release Management, Design & Build Enablement En raison des exigences du client, les freelances doivent pouvoir travailler via leur propre société française (SASU, EURL, etc.), car nous ne pouvons malheureusement pas accepter de portage de solutions pour cette mission. N’hésitez pas à nous contacter au plus vite si vous êtes intéressé

Mobile Backend Developer (JAVA/Kotlin) 6 Month contract initially Based: Manchester - Max 3 days Onsite Rate: £Market rates (via Umbrella company) We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really make a difference. We have a great opportunity for a Mobile Backend Developer (JAVA/Kotlin) to join the team. Seeking a Senior Application Engineer ( Backend cloud based application development) with deep technical expertise and thought leadership. You will drive strategy for your area of expertise across teams and foster a developer community within your domain. The role involves mentoring junior staff, ensuring high-quality deliverables, promoting best practices like TDD and BDD, and leading engineering practices across the SDLC. Key Responsibilities: * Provide advanced technical expertise in Backend Development, supporting the team with effective solutions and practical insights. * Participate in all phases of the Software Development Life Cycle (SDLC), including requirements gathering, development, deployment, and ongoing maintenance. * Demonstrate a commitment to keeping up with industry trends, emerging technologies, and best practices, actively applying them in your work. * Contribute new ideas, tools, and methodologies to help foster a culture of continuous improvement and innovation within the team. * Share knowledge and mentor peers and junior engineers, supporting their growth and skills development. * Collaborate with technical leads, IT teams, and business stakeholders to understand project requirements, implications, and dependencies. * Review and provide feedback on technical documentation, suggesting improvements where appropriate. * Promote and practice best development approaches such as Test-Driven Development (TDD) and Behavior-Driven Development (BDD) to deliver high-quality, maintainable code. * Apply design patterns to address complex problems, ensuring code is efficient, readable, and reusable. * Adhere to IT and Information Security policies and procedures in all engineering activities. Key Skills & Experience: * Preferred - Experience of building distributed scalable microservices using Java/Kotlin, Spring Boot, OAuth 2.0, Secure API design * Understanding of API design for mobile application with event driven architecture * Strong analysis and problem-solving skills * Knowledge of the financial services industry * Other technologies/areas: AWS, API Design, Automation testing This is an excellent opportunity on a great project of work, If you are looking for your next exciting opportunity, apply now for your CV to reach me directly, we will respond as soon as possible. LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of the Recruiter Awards for Excellence, Best IT Recruitment Company, Best Public Sector Recruitment Company and overall Gold Award winner, has now secured the most prestigious business award that any business can receive, The Queens Award for Enterprise: International Trade, for the second consecutive period.

Senior Derivatives UI Developer / Lead Banking London This is a new and exclusive opportunity for a Senior Derivatives UI Developer / Lead to join my thriving investment banking client as they are expanding their software development team who lead on derivatives projects Role details Title: Senior Derivatives UI Developer / Lead Employer: investment bank Permanent role salary £100,000- £130,000 plus bonus and pension Location: London City and home working hybrid- 50/50% Requirements: Java, React, UI Skills, business knowledge in derivatives/ risk and pricing We're looking for a Software Engineer for our front office suite of application supporting trading, marketing, trade analysis and research. You will be joining as the hands-on Senior UI Developer / Lead using React as front end and Java 21 as the primary language for back end You will be working with other teams including Front office risk teams, trading desk, Quants, and DevOps to build state of the art front to back pricing and risk solution Role requirements Hands-on React as front end and Java 21 as the primary language for back end Front end UI skills Experience from working in the Derivatives/ Risk or pricing domain in investment banking, either in Front-office, or Market/Credit risk with a good understanding of risk sensitivities and f2b processes. This role is shortlisting this week For more information, and the chance to be considered, please do send through a CV- Good luck To find out more about Huxley, please visit Huxley, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom | Partnership Number | OC387148 England and Wales

Descriptif du poste Un leader dans la gestion d'actifs, en partenariat avec un partenaire technologique, a développé une solution de construction de portefeuille offrant une capacité d'industrialisation massive et personnalisée des allocations de portefeuille. Initialement développée au sein des réseaux internes d'un grand groupe bancaire, la solution amorce sa phase de déploiement auprès de clients et prospects externes. Cette nouvelle étape vise à positionner MFAaaS comme une offre de référence sur le marché combinant expertise quantitative, performance opérationnelle, et proposition de valeur différenciante. Dans ce contexte, vous accompagnerez l'équipe projet sur deux volets : Volet Business Development and Go-to-Market Volet Stratégie produit (aspect quantitatif) et documentation