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Devops Developer - hybrid - Watford - onsite 1-2 days a week A brief summary We are a leading media company seeking a hands on senior software developer working on our in house .NET booking platform, spanning software development and the DevOps practices that support it. You'll lead the design and delivery of complex features and integrations, own the application's CI/CD, environments, monitoring and release tooling, mentor other developers and act as a technical deputy to the Tech Lead. Two developers share this role and provide full cover for one another across both the development and operational sides of the platform. What you'll be responsible for · Lead the technical design and end to end delivery of complex application features, enhancements and third party integrations, turning complex or unclear business requirements into practical, well designed solutions. · Own defined areas of application architecture, documenting decisions, dependencies and trade offs, and identify and address technical debt, performance issues and maintainability risks. · Provide senior technical review of code, designs and releases, acting as an approval point for higher risk application changes when delegated by the Tech Lead. · Own the application CI/CD pipelines, deployment automation, environment configuration and infrastructure as code within the frameworks set by Group IT, ensuring delivery is reliable, repeatable and appropriately controlled. · Own automated regression testing and release quality controls, ensuring changes meet agreed functional, technical, security and performance standards. · Implement and maintain application monitoring, logging and alerting, and develop and regularly test backup and recovery procedures in line with Group IT standards. · Lead technical investigation of complex application, deployment and performance incidents, capturing root causes and preventative actions and engaging Group IT on infrastructure, identity/access or cyber security issues. · Mentor Developers and the Junior Developer through coaching, pairing and technical review, and support the Tech Lead in maintaining engineering standards, documentation and release practices. · Maintain runbooks, configuration records and operational documentation so that the other Senior Software Developer can provide effective cover across development and operational responsibilities. · Work with Group IT, third party system providers and technical partners on shared dependencies, integration design and issue resolution, and use approved AI assisted tooling with appropriate validation and human oversight. Requirements · Depth in either C#/.NET development or DevOps/platform engineering, with solid working capability in the other and a willingness to work across both; the two post holders cover each other fully. · C#/.NET experience delivering and operating complex production applications, including application design, API and systems integration. · Experience of CI/CD, deployment automation, infrastructure as code, monitoring and backup/recovery in production, using Azure DevOps, GitHub Actions or comparable tooling. · Strong understanding of automated testing, secure development, cyber security, identity/access and change control principles, with the judgement to escalate matters outside application ownership. · Ability to turn complex or ambiguous requirements into deliverable solutions and explain technical options and trade offs to non technical stakeholders. · Experience mentoring other developers, with a calm, structured approach to incidents and strong documentation skills. · Confidence working across software engineering, Business Systems, Group IT and third party partners; Dynamics 365 Business Central or other ERP integration experience is highly desirable. If this is you and you want to know more, please send me your CV TPBN1_UKTJ

Luna Innovations is a global leader in fibre-optic sensing, test and measurement technologies, delivering advanced monitoring solutions for critical infrastructure across the energy, transportation, security, and industrial sectors. Our Edge Platform team develops software systems that transform vast volumes of real-time sensor data into actionable intelligence. Deployed globally in demanding customer environments, our platform processes and analyses data from Distributed Acoustic Sensing (DAS) and Distributed Temperature Sensing (DTS) systems to help customers monitor assets, detect anomalies, and make informed operational decisions. As a Senior Software Backend Developer, you will play a key role in building and enhancing the backend services that power these solutions. Working with modern C++, distributed systems, data processing pipelines, containerised applications, and cloud-connected technologies, you will help solve complex technical challenges while contributing to products used by some of the world's leading energy and infrastructure organisations. We foster a collaborative and innovative engineering culture where developers are encouraged to take ownership, influence technical direction, and continuously improve both our products and development practices. Working closely with multidisciplinary teams in the UK, Germany, and the USA, you will have the opportunity to create technology that delivers real-world impact on a global scale. We are seeking a talented and experienced Senior Software Backend Developer to join our Edge Platform team based in Elstree, London. This is a hands-on engineering role where you will play a key part in designing, developing, and scaling the backend systems that power our next-generation sensing and monitoring platform. Your work will directly support the processing and analysis of live data from distributed sensing systems operating in some of the world's most challenging environments. As a senior member of the team, you will contribute to technical decision-making, drive engineering best practices, and collaborate with colleagues across multiple international locations to deliver solutions that are secure, scalable, and innovative. • Design, develop, and maintain high-performance data processing services using modern C++ (C++17 and above)., • Build and enhance backend services responsible for sensor management, data ingestion, analytics, and API functionality., • Integrate scientific and analytical algorithms developed in Python into production-ready software solutions., • Develop, deploy, and support containerised applications using Docker and Podman across Linux and Windows environments., • Work collaboratively with software engineers, data scientists, product managers, and domain experts to deliver high-quality solutions., • Improve system performance, scalability, reliability, and maintainability across distributed deployments., • Contribute to software architecture discussions and influence technical direction and best practice adoption., • Support and enhance CI/CD pipelines, automated testing, and software delivery processes., • Implement and promote secure development practices, including vulnerability remediation and software hardening., • Take ownership of features throughout the full software development lifecycle, from design through to deployment and support., • Strong commercial experience developing software in modern C++ (C++17 or later)., • Experience working with SQL databases, particularly PostgreSQL., • Knowledge of web technologies, including REST APIs and WebSockets., • Experience with distributed systems and microservices-based architectures., • Strong Linux development experience and familiarity with Windows-based environments., • Hands-on experience with container technologies such as Docker and Podman., • Experience developing and supporting data-intensive applications and processing pipelines., • Strong understanding of software engineering best practices, including Git, CI/CD, testing frameworks, issue tracking, and technical documentation., • Knowledge of software security principles and secure coding practices., • Excellent problem-solving skills with the ability to work independently and take ownership of technical solutions., • Strong communication and collaboration skills, with experience working within multidisciplinary teams. The following would be advantageous but are not essential: • Experience within industrial monitoring, energy, utilities, or infrastructure sectors., • Knowledge of signal processing, scientific computing, or sensor-based technologies., • Familiarity with geophysics, seismic monitoring, or related analytical disciplines., • Experience working with front-end technologies such as Svelte or Angular., • Understanding of cybersecurity and industrial compliance frameworks, including IEC 62443 and the Cyber Resilience Act., • Experience implementing Role-Based Access Control (RBAC) models., • Knowledge of GPU computing or high-performance processing techniques., • Experience working with cloud-connected or hybrid edge computing platforms. Your work will directly contribute to solutions that help organisations protect critical infrastructure, improve operational efficiency, and make data-driven decisions. Join a team building sophisticated distributed systems that process real-time sensor data at scale in demanding operational environments. As a senior engineer, you will have the opportunity to shape architecture, mentor colleagues, and contribute to engineering best practices. Work alongside experienced engineers, scientists, and industry specialists while developing your expertise in advanced sensing technologies and modern software engineering. Partner with colleagues across the UK, Germany, and the USA on innovative projects with global impact. We support flexible working arrangements and recognise the importance of maintaining a healthy work-life balance. Luna Innovations is committed to fostering a diverse and inclusive workplace. We welcome applications from all qualified candidates and are dedicated to creating an environment where everyone can thrive and contribute to our shared success. #J-18808-Ljbffr

Luna Innovations Incorporated in Elstree, London, is seeking a Senior Software Backend Developer to design, develop, and scale backend systems powering our edge platform. You will work with modern C++ across data processing pipelines in a global infrastructure. You will collaborate with engineers, data scientists and product managers, integrate Python algorithms, containerize with Docker/Podman, and contribute to secure, scalable software across UK, Germany and USA. #J-18808-Ljbffr

NET Developer to build software applications and cloud platforms for advanced data analytics from high-speed test data. NET Core, C#, and Azure SQL, with training provided in the listed modern tech stack and agile practices.

C++ Developer needed to adapt a network cyber security platform for macOS by integrating Mac Extensions and APIs.Requires strong C++ skills, network security knowledge, and remote work flexibility with occasional London office visits.

Lead Developer role focusing on C# and Go, responsible for technical direction, mentoring, and platform development.

Seeking a Senior Python Developer with Azure and AI experience for a fast-paced, remote UK-based role building an AI-driven platform. Requires strong Python, C#, Azure AI stack, Docker, Kubernetes, and Agile/CI/CD skills.

NET Developer role in a prestigious investment bank. NET/C# application, offering extensive training and career development.

NET Developer, SQL Server - Global Fitness Movement - Melksham, Wiltshire.NET, C#, SQL Server, React, Angular 19, Microservices, Vue.Js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect,.Born in 2012 in California, our client began development on an app and

NET Developer who have recently graduated with a degree in Computer Science (or a related subject) and have a basic understanding of the. NET Developer - Investment Bank - London. NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect

NET Support Developer with strong experience in C#, SQL Server, and Windows to support a tech platform for live experiences.

NET Developer needed to technically lead a.NET/C# team for a large radio group undergoing digital transformation, working on enterprise-level projects.

Seeking a C#, C++ Developer for an award-winning software house in Winsford, UK. Role involves enterprise-level software development with exposure to cutting-edge technologies and Agile environment.

Palantir Foundry Consultant / Data Engineer | Defence & Security.We're supporting the growth of a leading.Technology & Transformation practice, delivering complex data and digital solutions across the Defence & Security sector.This is an opportunity to work on some of the UK's most challenging and i

You'll work within an Agile engineering team, developing high-performance microservices and APIs using modern cloud-native technologies.Microservices architecture and RESTful APIs.Event-driven systems - Kafka, RabbitMQ or similar.Docker and containerised applications.CI/CD pipelines and automated te

AI Trainee Engineer – £45,000–£75,000 – Job Programme.This is a self-funded programme that leads to employment, fees apply.Complete the programme and get a job, or get your course fees back.Looking to start a career in AI Engineering?.We are offering a structured pathway into AI Engi

Blue Yonder WMS Discrete Developer Location: Ansty Park, Warwickshire Contract: 12 months Working pattern: Hybrid, 1-2 days onsite per week A hands-on development role supporting warehouse management and supply chain operations within a major retail environment.

AI Trainee Engineer – £45,000–£75,000 – Job Programme.This is a self-funded programme that leads to employment, fees apply.Complete the programme and get a job, or get your course fees back.Looking to start a career in AI Engineering?.We are offering a structured pathway into AI Engi

SC Cleared / Clearable Scala Developer - 3 months - £400-460 pd Outside IR35 - REMOTE UK We are looking for an experienced Scala Developer to join and support a long-term technology programme within the UK Government.

AI Trainee Engineer – £45,000–£75,000 – Job Programme.This is a self-funded programme that leads to employment, fees apply.Complete the programme and get a job, or get your course fees back.Looking to start a career in AI Engineering?.We are offering a structured pathway into AI Engi

NET/C# Developer for enterprise projects in Huntingdon.

An IBM Cognos Reports Developer is required by Whitehall Resources to join one of our long-standing clients on a permanent basis in their Watford office.

Uphold standards for reliability, performance, and security within your team’s scope, balancing high-availability requirements with developer experience.

Lead Java Developer | Low Latency Trading | London City.

GlobalData Healthcare operates an intelligence platform that empowers leaders to act decisively in a world of complexity and change.By uniting proprietary data, human expertise, and purpose-built AI into a single, connected platform, we help organizations see what s coming, move faster, and lead wit

Senior Software Developer – SolidWorks & AEC Applications. We are looking for an experienced Software Developer with strong expertise in C#,. Support and mentor junior developers where required.

NET Developer will be a key player in building two additional online presences to the company’s existing client base, as they look to produce 3 games a month! You will have the opportunity to work on various modern web applications across a variety of platforms focusing on the backend. NET Develop

A global technology company in London is seeking a Mid-Senior Java Developer to lead the development of low-latency applications. Responsibilities include optimizing performance, mentoring junior developers, and collaborating with teams.

Seiko Epson Corporation is hiring a Senior SAP BI Consultant to design, develop and support SAP data warehousing and reporting solutions aligning with business goals.The role operates on a hybrid model with 2 days WFH and 3 days in the Watford office.You will monitor overnight batches, resolve incid

Amiqus is partnering with a Hertfordshire indie games studio to hire a Senior Unity Developer for PC and Console projects.

Harvey Nash IT Recruitment UK is seeking an experienced Full Stack Kotlin Developer to join a team delivering secure, scalable, and user-centred digital solutions across major UK public sector programmes.

Harnham - Data & Analytics Recruitment in the West Midlands is seeking a Senior BI Developer to own the end-to-end BI lifecycle.

I’m working with a leading hedge fund in London that is seeking an experienced Software Developer to join their Technology team in London.

As a Senior Software Backend Developer, you will play a key role in building and enhancing the backend services that power these solutions. We foster a collaborative and innovative engineering culture where developers are encouraged to take ownership, influence technical direction, and continuously

Endur Business Analyst / Developer / Consultant.

Are you a skilled Database Developer with a deep knowledge of Oracle PL/SQL?. As a Database Developer you will design, develop and maintain complex Oracle database applications using PL/SQL, creating and optimising SQL queries, stored procedures, functions and triggers. You're familiar with Oracle t

Senior Dynamics 365 CRM Developer. Get notified about new Dynamics Developer jobs in. Senior Dynamics 365 CRM Developer.

Collaborate with product managers, designers, and other developers to deliver scalable and secure solutions. Participate in code reviews, mentoring junior developers where needed. This role is ideal for a developer who is passionate about building impactful technology within the healthcare sector, w

A leading recruitment agency is seeking a Senior Frontend HTML5 Developer to join an established online gaming/gambling company.

We are seeking a skilled Python Developer with experience in the trading domain and FIX protocol to join our dynamic team. Proven experience for more than 6+ years as a Python Developer in the trading domain.

SystemsAccountants are working with an established Services provider who are looking for a Microsoft Dynamics 365 NAV/BC Developer to join their team. Work with NAV/BC consultants and Developers to discuss existing systems and how to convert to NAV / BC products following receipt of order.

Version 1 is seeking a skilled Python Developer with extensive experience in the trading domain and FIX protocol.

You'll collaborate closely with UX/UI designers, backend developers, and product managers to deliver seamless user experiences. Digital Developer (Front End) – Hastings Direct.

An elite quantitative trading firm in London is seeking an exceptional graduate for the role of Graduate Quant Developer.

Position: Software Developer Graduate (AI Proficient). As a Software Developer Graduate at AVEVA, you step into a full-time, production-grade role from day one — shipping real software for the industrial enterprises that keep the world running.

Mentor junior developers and ensure adherence to best coding practices.

A financial technology company is seeking a Java eFX Algo Developer for a 12-month contract.