Find your next tech and IT Job or contract C, C++ Developer

The role of the C, C++ developer: ensure programming in C and C++ languages within a company. If involved at the end of the design phase, their mission includes testing to validate the quality and relevance of products. Autonomous and free in their implementation choices, they have the opportunity to work in a wide variety of sectors given the popularity of C and C++ languages. Digital service companies and large IT user companies are sectors that particularly value them. They can also work as a freelancer to multiply experiences and sectors. This developer can easily progress to technical project manager positions, or transition into systems administration by deepening their skills in Unix scripting languages and JavaScript.

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Contractor

Contractor jobDV Infrastructure/Software Engineer

LA International Computer Consultants Ltd
Published on

30 months
SW1A 2AH, City of Westminster, England, United Kingdom
DV Infrastructure/Software Engineer Office days - minimum 3 Location - London, Manchester, Ipswich, and Cheltenham. Security - DV Rate £600 - £750 Inside IR35 We have lots of roles available at different seniority levels. Accountabilities will vary depending on role, but will follow these principles: * Own and deliver engineering platform capabilities that enable teams to build, test, secure, and deploy services in a highly-automated, CI/CD-driven environment. * Design, implement, and evolve CI/CD pipelines, ensuring consistent, reliable, and repeatable delivery processes across multiple teams and services. * Embed Infrastructure-as-Code (IaC) practices, driving standardisation, scalability, and elimination of manual provisioning and configuration drift. * Integrate security controls into engineering workflows, ensuring services are secure by design and comply with the highest standards, from initial build through to production. * Support and enable engineering teams, providing guidance, tooling, and best practices to improve delivery velocity, quality, and resilience. * Continuously optimise automation, identifying opportunities to remove repetitive manual tasks, reduce cycle times and improve developer experience. * Collaborate across development, security, and operations spheres, breaking down silos and promoting end-to-end ownership of services. * Maintain and improve engineering tooling and platforms, including source-code control systems, build systems, artifact repositories and deployment frameworks. * Drive adoption of modern engineering practices, including continuous integration, continuous delivery, automated testing, and observability. * Monitor and improve platform performance and reliability, using metrics such as deployment frequency, lead-time, failure rates, and recovery times. * Contribute to technical standards and governance, ensuring consistency, security, and best-practice across engineering teams. * Support incident response and problem resolution, ensuring rapid recovery and continuous improvement through feedback loops and retrospective sessions. * Document and share knowledge, building reusable patterns, templates and guidance in order to scale up engineering capability. Technical: * Single- or multi-tier software application development (Java, Python, JavaScript, C++, C#, etc) * Database technologies & ORM (Elastic, MySQL/MariaDB, SQL*Server, etc) * Spec-driven software development & MCP use (Kiro, Claude, etc) * Source-code control (Git & Git-based technologies e.g. GitOps) * CI/CD platforms (GitLab, Jenkins) * Configuration management & IaC frameworks (Terraform, Ansible, Chef, Puppet) * Containerisation & container platforms (Kubernetes, Helm-based management & deployment) * Cloud-native platforms (AWS, Azure, GCP, VCF) * Artifact & package management (Nexus/Artifactory/Harbor) * Observability (Prometheus, Grafana, ELK stack, Fleet, Defend) * Identity & access management (IAM, OAuth/OIDC e.g. Keycloak, Secrets Mgmt e.g. Vault) * Automated testing frameworks * Release & deployment automation (ArgoCD, Flux) * Data-streaming & integration platforms (Kafka, NiFi) * Load-balancing and proxies (Nginx, HAProxy, ALB) * Encryption & certificate lifecycle management (TLS/SSL, PKI, etc) * OS configuration & management (Linux, Microsoft Windows) * System administration/diagnosis/troubleshooting * Networking (DNS, NAT, IP-addressing, TCP/UDP, routing, switching, firewalls, VPNs, etc) please share your latest CV Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take a minimum 18 weeks. 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. An award-winning organisation, having secured the prestigious Queens Award for Enterprise: International Trade over multiple 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 VacancyPrincipal Electronics Engineer (DSP)

Rise Technical Recruitment Ltd
Published on

£55k-65k
SK11 6NN, Macclesfield, England, United Kingdom
Principal Electronics Engineer (DSP) Macclesfield (4 Days On-Site, Friday WFH) £55,000 - £65,000 + Bonus + 8% Employer Pension Contribution + Flexible Working Are you a Senior/Principal Electronics Engineer with a strong background in hardware and firmware development, looking to join a specialist engineering business where you can play a key role in the design of cutting-edge technology? This is an excellent opportunity to join a highly technical engineering team, taking ownership of the design and development of new electronic hardware and embedded firmware solutions while supporting and enhancing existing product lines. Working on advanced sensing and signal processing technologies, you will be involved throughout the full product development lifecycle, from concept and design through to testing, validation and ongoing maintenance. This position is ideal for an engineer who enjoys solving complex technical challenges and working across both analogue and digital electronics. The successful candidate will possess strong hardware design expertise, embedded C programming skills and extensive experience with digital signal processing techniques (DSP). Any experience with optoelectronics, ARM microcontrollers, FreeRTOS or advanced PCB layout techniques would be highly advantageous. Offering a strong benefits package and a collaborative engineering environment, this is a fantastic opportunity for an ambitious electronics engineer seeking a senior technical position with genuine career development. The Role: Design and development of new hardware and firmware solutions Maintenance, enhancement and support of existing electronic products Digital and analogue circuit design Signal acquisition, A/D conversion and digital signal processing PCB design and layout across new product developments The Person: Strong background in digital and analogue electronics design Experience with signal acquisition, DSP, filter design and FFT Embedded C programming experience PCB layout and hardware development expertise Knowledge of ARM/STM32, FreeRTOS, optics/optoelectronics or HDI PCB techniques advantageous Reference Number: BBBH278541 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.
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Contractor

Contractor jobAnalyste Développeur .Net/Angular - Freelance (H/F)

█ █ █ ██ █ █
Published on
.NET Framework
Angular
AngularJS

Le Mans, Pays de la Loire

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Contractor jobBackend developer JAVA Kotlin - full remote

KUBE Partners S.L. / Pixie Services
Published on
Apache Kafka
Java
Kotlin

1 year
€300-550
Netherlands
Je recherche un développeur JAVA Kotlin (Ktor) sénior >6 ans d'xp Nous recherchons un profil techinque capable de challenger le produit, force de proposition, très bon communiquant type Product engineer Capacité à travailler en équipe, faire du pair programming , mob programming, reviews Stack : aws / kubernetes/ terraform / event sourcing Mission full remote en europe 1 an renouvelable Anglais courant très important, francais pas nécessaire Your impact Technical leadership and development • Own and deliver features from end to end, including frontend, backend and infrastructure • Lead the architecture and development of EPI's cloud-based microservices, focusing on scalability, performance, and business alignment • Set high code quality standards, employ best practices for maintainable code, and oversee end-to-end feature development for timely delivery and stakeholder alignment Strategic decision-making • Oversee the platform's development with strategic decisions, considering current needs and growth expectations • Drive innovation within your team to solve complex problems and improve efficiency Cross collaboration • Collaborate closely with cross-functional teams like product management & design, web development, and QA to ensure smooth development and excellent products ? Technology stack • Kotlin, Ktor, MongoDB, OpenAPI, Docker • AWS, Event Sourcing, Kubernetes, Kotest • Yarn, Nextjs , MUI, TypeScript ? To succeed, you should meet at least 70% of these requirements • +7 years of professional experience in software development, including at least 5 years of back-end development and 2 years of front-end experience • Fluent in English (CEFR C1 or C2); German, Dutch, French, or other European languages are a plus • Thrive in a remote-first, multicultural environment • Proven experience in building scalable system architectures and familiarity with modern design patterns and REST API design, coupled with a dedication to clear technical documentation • Proficiency in core backend technologies like Kotlin, Ktor, Docker, Kubernetes, MongoDB and Kafka • Ability to recognize and implement effective automated tests at suitable levels of involvement • Experience in implementing UI/UX that meets user needs • Experienced in Agile methodologies, adaptable to changing project needs and timelines ? Turn back if … • You're not passionate about web technologies or not willing to work in a fully remote environment • You are not interested in delivering feature from end to end
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Contractor

Contractor jobDéveloppeur .NET Biztalk (h/f)

emagine Consulting SARL
Published on

12 months
450-550 €
94000, Créteil, Ile-de-France
Nous recherchons un.e développeur.se senior .NET BizTalk pour rejoindre une équipe dynamique au sein de la Digital Factory. Ce rôle requiert des compétences approfondies en .NET Core et Framework, ainsi que des connaissances sur BizTalk, pour contribuer au développement et à la maintenance des applications de gestion commerciale et des échanges de données. Responsabilités :Développer de nouvelles fonctionnalités basées sur les user stories établies avec l'équipe. Assurer la maintenance des applications gérées par l'équipe. Garantir la qualité applicative. Participer aux revues de codes. Organiser et participer aux livraisons des applications de l'équipe. Analyser post-livraison la santé de la plateforme. Faire preuve de proactivité dans la gestion des risques et des problèmes potentiels. Veiller à la rapidité des applications. Élaborer des solutions techniques pour répondre aux besoins fonctionnels et aux enjeux de performance. Réaliser les tests unitaires et d'intégration. Contribuer à la documentation technique. Posséder une bonne capacité de communication, tant à l'oral qu'à l'écrit. Compétences requises :BizTalk C# .NET Framework 4.8 C# .NET Core SQL Atouts appréciés :WCF / WebAPI .NET Web Forms/MVC 3 JavaScript Azure Tests unitaires React / TypeScript Ce poste est basé dans le 94, avec un démarrage ASAP et une durée de plus de 12 mois, incluant 2 jours de télétravail par semaine.
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Fixed term

Job VacancyTechnical Project Manager – Bank – Central London

Nexus Jobs Limited
Published on

£60k-75k
London, England, United Kingdom
Technical Project Manager – Bank – Central of London As the Technical Project Manager, you play an integral role in a high performing team to deliver technical projects on time, to budget and that achieve both the project objectives and increase internal customer satisfaction. This is a hybrid role where you apply your technical expertise in either software development or IT infrastructure projects. At times, you might need to chip in on business requirement scoping and technical delivery to get the project across the line. You leverage your project management expertise and adept communication skills to lead the end-to-end project lifecycle and by doing so, you directly shape the success of IT projects, and therefore our business. Key Responsibilities: Maintaining high performance levels for service-related processes, and implementing improvement activities wherever necessary Taking ownership of critical risks and issues, coordinating resolution with all appropriate constituents, and establishing effective communication between stakeholders Developing a deep understanding of projects to gain insights into the scope of service delivery Manage metrics reporting and analysis of business demand against capacity constraints Manage the development and delivery of IT products utilizing Scrum and Kanban methodologies Focus on the constant improvement of quality, speed and ensuring the team learns and gets better each sprint. Collaborate with Architecture, Engineering, and security teams to comply with established policies and procedures and verifies that deliverables meet requirements Provide communication and escalation to IT and business area management on critical issues Foster and maintain good working relationships with business area representatives to remain in sync on direction and future delivery requests Key Requirements: Comfortable capturing and challenging briefs to ensure we are delivering the most worthwhile solutions Experience of leading, energising and mentoring project members Experience in IT project delivery including managing all project phases from analysis, design, build, testing, implementation and hand over to BAU teams. Ability to work to tight deadlines and work calmly under pressure A high level of organisation and demonstrated skills to manage a team's capacity Comfortable multitasking and prioritising several tasks at once Hard-working with an outgoing and positive nature Excellent communication skills, both written and verbal Technical skillsets within IT Infrastructure and Development will be mandatory Technologies: Microsoft based environment including – MS SQL, Exchange, Active Directory, IIS, Symantec, Citrix Network – Cisco, Palo Alto, ForcePoint, Symantec Email Security Programming Language – T-SQL, VB.net, C#, PowerShell, ASP The Client is a bank based in Mayfair London. The salary for this position will be circa £60K - £75K. This is a 12 month FTC position. Do send your CV to us in Word format along with your salary and availability.
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Contractor
Fixed term

Job VacancyAI-Native Systems Engineer

LA International Computer Consultants Ltd
Published on

6 months
£450-500
SW1A 2AH, City of Westminster, England, United Kingdom
AI-Native Systems Engineer We are looking for an AI-Native Systems Engineer. You will combine deep systems engineering expertise with AI-native delivery practices to design, validate and deliver solutions through small, highly capable teams augmented by AI agents. Experience and skills required: - Deep understanding of distributed systems architecture. - Advanced knowledge of algorithms, data structures and computational complexity. - Understanding of operating systems, CPU architecture and compilation concepts. - Experience with cloud-scale engineering on AWS or equivalent platforms. - Strong understanding of networking, protocols and distributed computing principles. - Strong systems programming experience using languages such as Go, Rust, C/C++ or similar. - Experience designing data-intensive systems and large-scale processing platforms. - Experience operating within AI-assisted software delivery environments. - Ability to leverage AI coding agents for software development and architecture activities. - Understanding of agent orchestration patterns. - Experience validating AI-generated code, designs and documentation. - Ability to create engineering workflows optimised for AI-driven execution. The contract is for six months initially outside IR35. It will require travel to the office two days per week in either London, Birmingham or Ipswich. To be considered for the role please send over 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 VacancyIngénieur Firmware Embarqué & Cryptographie (H/F)

CELAD
Published on

45k-55k €
Biot, Provence-Alpes-Côte d'Azur
Contexte Dans le cadre du développement d'un composant électronique sécurisé de nouvelle génération, vous rejoindrez une équipe spécialisée dans le développement de firmwares embarqués bas niveau et de fonctionnalités de sécurité matérielle. Vous interviendrez plus particulièrement sur le développement de ROM et de firmwares en langage C, directement intégrés au domaine sécurisé d'un System-on-Chip (SoC) basé sur une architecture ARM et/ou RISC-V. L'objectif sera de concevoir et d'implémenter des fonctions de sécurité et de cryptographie au plus près du matériel, dans un environnement exigeant en matière de performances, de fiabilité et de protection des données. Vos missions Concevoir, développer, et maintenir des firmwares embarqués bas niveau en langage C. Développer des fonctionnalités de sécurité et de cryptographie en environnement bare metal. Participer au développement de ROM et de firmwares intégrés au domaine sécurisé d'un SoC. Intervenir sur des problématiques liées à la sécurité des systèmes embarqués et à la protection des données sensibles. Implémenter et intégrer des mécanismes cryptographiques, notamment autour des technologies suivantesRSA ; ECDSA ; AES ; ML-DSA et les mécanismes de cryptographie post-quantique ; Gestion des certificats et des clés cryptographiques. Collaborer avec les équipes intervenant sur l'architecture matérielle, le développement des composants et la sécurité des systèmes. Participer aux activités de validation, de test et d'intégration du firmware.
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Permanent

Job VacancyTechnical Lead

Bluetown
Published on

£70k-85k
Wallasey, England, United Kingdom
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.
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Permanent

Job VacancyIndustrial Software Engineer

Rise Technical Recruitment Ltd
Published on

£40k-45k
North Lincolnshire, United Kingdom
Industrial Software Engineer Scunthorpe - 3 Days Onsite and 2 Days Remote Following Probation £40,000 - £45,000 + Hybrid Working + Benefits Are you a Software Engineer with strong C# and SQL skills looking to develop and support production-critical applications within a complex industrial manufacturing environment? This is an excellent opportunity to join a specialist engineering team responsible for developing and supporting systems that underpin large-scale manufacturing operations. Working within a diverse operational technology environment, you will be involved in application development, database management, system integration and operational support for business-critical platforms. You will play a key role in improving system reliability, data integrity and overall performance while contributing to the ongoing modernisation of legacy platforms. This is a varied position offering exposure to industrial systems, data platforms, process control technologies and business-critical applications. The ideal candidate will have strong commercial experience with C# development and SQL databases, alongside a proactive approach to troubleshooting and continuous improvement. Experience within a manufacturing, industrial or process-based environment would be advantageous. A basic understanding of PLCs or industrial control systems would also be beneficial, although direct PLC programming experience is not essential. In return, you will join a business investing heavily in technology and modernisation, offering long-term technical development, varied project work and the opportunity to influence future systems and architecture. The Role: *Develop and support production-critical applications primarily using C# and SQL *Troubleshoot systems and integrations across complex manufacturing operations *Improve system reliability, data integrity and overall performance *Support reporting and visualisation solutions including Grafana and Power BI *Contribute to legacy system support and major modernisation projects *Work alongside operational, process control and wider technical teams The Person: *Strong commercial experience with C# development *Good SQL experience *Experience working with integrated systems and data flows *Excellent troubleshooting and problem-solving skills *Manufacturing, industrial or process environment experience desirable *Basic understanding of PLCs or industrial control systems advantageous *Python and/or PHP experience beneficial but not essential Reference Number: BBBH277135A 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.
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Frequently asked questions about working as a C, C++ Developer

What is the role of a C, C++ Developer

The C++ developer uses this specific computer language to find ad hoc solutions to their clients' needs. Widely used in the market, this programming language is a skill highly sought after by recruiters.

How much does a C, C++ Developer charge

On average, a C++ expert charges 390 euros per day in the provinces, and 420 euros in the Paris region. The average annual salary for a C, C++ developer is £30K.

What is the definition of a C, C++ Developer

The role of the C++ freelancer is to produce clean and rigorous code, ensuring the performance and quality of the developed program. They participate downstream of the design phase, and their mission continues until the tests validating the quality and relevance of the produced programs.

What type of mission can a C, C++ Developer handle

The C, C++ developer masters the algorithmic and syntactic subtleties of the object-oriented language, to be able to select the best implementation solutions and successfully carry out the assigned mission. The sectors that welcome C++ freelancers are very diverse: banking sector, software development, ticketing, video games...

What are the main skills of a C, C++ Developer

Often, the C++ expert has comprehensive skills and also masters the syntax of control structures in PHP, Java and JavaScript, derived from C/C++. He will therefore be able to participate in projects using languages similar to his first language.

What is the ideal profile for a C, C++ Developer

The C++ expert must have: - excellent interpersonal skills, as they collaborate daily with many profiles: product owners, project managers, freelance developers; - good stress resistance, planning with often intense phases close to contractual deadlines

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