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Devops Developer - hybrid - Watford - onsite 1-2 days a week \n A brief summary \n 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 ... \n \n ZIPC1_UKTJ

\n Python Developer \n Watford, Hertfordshire (Hybrid) \n £75,000 per annum + Excellent benefits \n On behalf of an industry Leading organisation, I am seeking a Python Developer with strong production experience building high-throughput, message-driven platforms. This role suits someone comfortable working on real-world, always-on systems where reliability, performance, and clear engineering judgement matter as much as clean code. \n The business is pleased to offer this role on a hybrid basis with 1-2 days in office; therefore, you must be within reach of their Watford-based offices. \n Responsibilities: \n\n • Collaborate closely with Principal Engineers.\n, • Provide technical guidance, insight, and mentorship to other engineers.\n, • Participate in peer reviews and offer constructive feedback.\n, • Support product stakeholders in shaping the roadmap.\n, • Contribute to best practices and engineering standards across the wider engineering organization.\n, • Participate in modern software development practices including pairing, code reviews, documentation reviews, testing, and continuous delivery.\n, • Translate requirements into implementable technical specifications and tasks.\n, • Maintain accurate and reliable technical documentation.\n, • Provide regular updates on progress, timelines, risks, and dependencies.\n, • Lead troubleshooting and incident resolution, including occasional out-of-hours support.\n, • Ensure unit tests are implemented and fit for purpose.\n, • Research and evaluate new technologies that could benefit the organisation.\n, • Design and develop high-quality Python software that meets complex business needs.\n, • Ensure code, documentation, and testing align with engineering standards.\n, • Deliver solutions that meet acceptance criteria, performance expectations, and operational reliability.\n, • Integrate products with monitoring and support tooling.\n\n Experience/Skills required: \n\n • Experienced Python Developer who can make sound trade-offs, design for scale, and contribute to complex systems without over-engineering.\n, • Strong engineering judgement and real-world delivery experience.\n, • Senior-level experience designing and building production Back End services in Python (3.10+).\n, • Strong background in high-throughput, message-based or event-driven systems.\n, • Proven experience building API-first services, with a focus on performance, reliability, and maintainability.\n, • Python Back End development, primarily using FastAPI and modern API patterns.\n, • Strong understanding of RESTful API design, schema validation, and OpenAPI/Swagger.\n, • Experience working with messaging and eventing platforms such as Kafka, RabbitMQ, Azure Service Bus, MQTT, or similar.\n, • Cloud-native development experience is essential (ideally on Azure).\n, • Hands-on experience with containerisation (Docker) and orchestration platforms such as Kubernetes.\n, • Exposure to building and supporting shared or internal libraries used across multiple services.\n

We are looking for a Senior Product Developer to join the Reebok team in Watford.Reporting to the Head of Product and Sourcing Manager, you will play a key role across men's and women's apparel, managing product development from concept through to bulk production across in-house and SMU collections,

Willmott Dixon have an exciting opportunity for an experienced PMO Manager to play a strategic leadership role within our technology and business change function. Acting as a trusted advisor to the IT Director and Executive Leadership Team, you will provide independent oversight, portfolio insight, and expert recommendations that support informed investment decisions and drive successful delivery outcomes across the organisation. As PMO Manager, you will be responsible for leading the governance, assurance, and portfolio management frameworks that underpin technology-enabled business change. You will ensure that investments are prioritised effectively, delivery performance is transparent, risks are proactively managed, and benefits are realised, helping to maximise the value of change initiatives across the business. Leading the PMO as a centre of excellence, you will establish and continuously improve the standards, processes, and methodologies that guide how change is prioritised, governed, delivered, adopted, and measured. Working in partnership with business and technology leaders, you will provide clear visibility of demand, capacity, dependencies, risks, and outcomes, enabling effective decision‑making and fostering a culture of continuous improvement. This is an outstanding opportunity for a strategic and influential leader who is passionate about driving successful change, enhancing portfolio performance, and ensuring projects and programmes deliver meaningful business value. You will play a key role in shaping the future of our technology and transformation agenda while developing strong relationships with stakeholders at all levels within Willmott Dixon. • At least 4 years’ experience in a senior PMO leadership role, governing complex project and program portfolios, supported by a minimum of 5 years' experience in project and program management., • Professional certification in one or more of: APM (Association for Project Management), PRINCE2 Practitioner, PMP, P3O Practitioner, or MSP (Managing Successful Programmes). MoP (Management of Portfolio) or similar., • Demonstrable track record of establishing or significantly maturing enterprise PMO within organisation of similar scale and complexity - from framework design through to operational embedding and executive adoption., • Deep expertise in enterprise IT program delivery, portfolio governance, digital transformation with proven ability to operate at senior stakeholder level., • Experience supporting or applying business change management approaches (e.g. Prosci, ADKAR) within technology-enabled transformation programmes., • Exceptional communication, influencing, and executive engagement skills — able to present complex portfolio intelligence clearly to Boards, Directors, and senior leadership teams., • Strong financial acumen - with experience governing program budgets, managing forecasts, and reporting financial performance at portfolio level., • Advanced analytical and data visualisation capability - with the ability to design and deliver reporting services that drive strategic decision‑making., • Degree-level education, • Hands‑on experience with MS Power BI for portfolio performance reporting and executive dashboards., • Familiarity with ITIL service management and its intersection with project governance., • Exposure to enterprise architecture principles and how they inform portfolio prioritisation and dependency management., • A strategic thinker who sees beyond task completion and compliance to the outcomes, value creation, and organisational change that delivery must enable., • Confident in challenging decisions, escalating risks, and holding to account, with the credibility and relationships to do so constructively., • A natural collaborator who builds high‑trust relationships across organisational boundaries and leads through influence as much as authority., • Comfortable operating at executive level, influencing decisions through evidence, insight, credibility, and constructive challenge., • Resilient and composed under pressure, able to navigate ambiguity, absorb complexity, and maintain effectiveness when circumstances are demanding., • Committed to excellence, in governance standards, team capability, reporting quality, and personal professional development., • A role model for IT behaviours and values, reinforcing a culture of accountability, transparency, and continuous improvement at every opportunity. We reward our people generously with a competitive salary and a market-leading benefits package that gives you flexible benefits to fit your lifestyle and priorities. This includes but is not limited to, an enhanced pension scheme, full private medical for you and a partner, life assurance, incentive bonus and a car scheme which will make us a market leader in sustainable company travel. At Willmott Dixon we provide an inclusive and flexible working environment for people to thrive in and we are happy to support agile working wherever possible. We are a proud member of the Disability Confident Scheme. With over 170 years of rich history, Willmott Dixon’s purpose is beyond profit; delivering brilliant buildings, transforming lives, strengthening communities and enhancing the environment so our world is fit for future generations. Ensuring that we add lasting value to the neighbourhoods we work in; our values, people, innovation, partnerships and focus on sustainability has allowed us to build a successful and solid privately owned business where our people can thrive. Willmott Dixon was recognised by The Sunday Times as one of the Top 10 "Big" Companies to Work For in 2025, named among the Times Top 50 Employers for Gender Equality in 2024, and ranked in the Top Five of Europe’s 1,000 best workplaces by the Financial Times in 2025. Willmott Dixon is also the first major contractor and developer to win a King's Award for Enterprise in the category of sustainable development. #J-18808-Ljbffr

As a Senior Software Backend Developer, you will play a key role in building and enhancing the backend services that power these solutions. Senior Software Backend Developer. Strong understanding of software engineering best practices, including Git, CI/CD, testing frameworks, issue tracking, and te

Luna Innovations Incorporated in Elstree, London, is seeking a Senior Software Backend Developer to design, develop, and scale backend systems powering our edge platform.

Vercel is the agentic infrastructure company. We free people and agents to ship what’s next. For more than a decade, Vercel has shaped how the web is built. As the team behind Next.js, v0, and AI SDK, we create products that help builders move from idea to production with speed, security, and exceptional developer experience. Now, software is entering a new era, and the next generation of products will not just be used by people. They will be built, extended, and operated by agents. We are building the platform for that future, trusted by companies like OpenAI, PayPal, Ramp, Supreme, and millions of developers worldwide. Whether you’re building our products, supporting our customers, growing our community, or shaping our story, you’ll help define what comes next. We are looking for a Senior Technical Account Manager (TAM) to join our Forward Deployed Engineering organization within Professional Services. As a Senior TAM, you will be the named, persistent technical owner for the mission-critical workload that anchors your customer's Vercel relationship, across a portfolio of concurrent accounts. You are a peer to their VPs of Engineering and CTOs, and the first line of coordination for every Vercel workstream attached to that workload, across Support, Engineering, Product, and Sales. On a large customer several Vercel roles are engaged at once, and you are the person who keeps them coherent. The Solutions Architect stays technically accountable for the account as a whole. On the accounts you cover, you take over the post-sales technical relationship for that workload from the Solutions Architect, through a structured handover. The SA stays on the account and continues across everything outside your scope: new teams, new workloads, and expansion. This is a billable, customer-funded role. Customers purchase Senior TAM engagement as part of their Vercel relationship, and you will carry a portfolio of concurrent accounts. You will not be on-call, you will not write production code, and you will not carry a sales quota. You will own the technical relationship, drive proactive risk identification and architectural guidance, and ensure every other Vercel engagement on your accounts (e.g. Platform Consumption, Forward Deployed Engineers (FDEs), Professional Services projects, audits, workshops) lands successfully and compounds in value over time. Our Professional Services team is structured around a simple frame: PS delivers outcomes, FDE delivers velocity, TAM delivers continuity. You are the continuity. You are the reason a customer's second year on Vercel is more valuable to them than their first. You will report to the Head of Professional Services and will be located within the Americas or EMEA region. • Own the post-sales technical relationship for a portfolio of strategic enterprise accounts. You are the customer's named technical owner, the person their VP of Engineering calls when something matters. You take this accountability over from the Solutions Architect at deal close, through a formal handover, and you hold it for the life of the engagement. You co-own each account with the Account Executive, with clear domain boundaries: you own technical, they own commercial, and both of you have veto rights within your domain. You run a defined cadence with each account: a weekly Cadence Call, a monthly business review, a quarterly business review with the customer's technical leadership, and an annual roadmap workshop., • Lead post-incident pattern ownership and technical triage. You are not the 24/7 first call. Customer Support remains the front line, but when an incident escalates or a pattern emerges across multiple incidents, you take ownership. You drive the post-mortem, identify the architectural root cause, and own the remediation roadmap. You commit to responding within 4 business hours in your local time zone to any P1/P2 escalation routed to you, and you are the customer's escalation path when standard Support channels need acceleration., • Drive proactive technical strategy, cost optimization, and architectural guidance. You spend the majority of your time on work the customer doesn't yet know they need: architectural reviews, technical risk mapping, cost and usage optimization, pre-launch readiness assessments, and translating Vercel's product evolution into specific opportunities for the customer's business. Solutions Architecture does this work across many customers. On your workload you do it deeper, more often, and with the sustained context that comes from holding the relationship over years. The best TAMs save customers more than the cost of the engagement through this work alone., • Scope and orchestrate Vercel's broader engagement on your accounts. When your customers need hands-on engineering work, a deep audit, or a launch readiness review, you scope and hand off to a Forward Deployed Engineer. Enablement and training go to Developer Success Engineering, and fixed-scope delivery work goes to Professional Services. You do not deliver these engagements yourself. You coordinate, track, and capture what those engagements produce, then integrate it back into the customer's technical roadmap. What you add is making sure they happen at the right time, with the right scope. Throwaway demos and illustrative proofs-of-concept are part of the job; code that ships to a customer's production environment is not., • Operate as the customer's voice inside Vercel. You translate customer technical needs into signal for Product, Engineering, and Support, using the same Vercel-internal channels that Solutions Architects and Developer Success Engineers use today. You hold internal teams accountable to commitments you've made to your customers. In the early phase of the function, you will do this primarily through influence and relationships built up by the broader Forward Deployed Engineering org; over time, this will operate through defined cross-functional service-level agreements you help establish., • Make the engagement self-funding. The Account Executive owns the renewal. You own the technical case for it. What you are accountable for is the work that makes the engagement worth buying again: the cost and usage optimization that pays for it, and the platform adoption you drive on the account. On a healthy account, the value you create exceeds what the customer pays for this role. The engagement is renewed annually, and your customers' decision to renew is the most honest measure of the value you've delivered. You will be measured against a 90%+ engagement renewal rate, with supporting metrics including TAM-specific CSAT (target 4.5+ / 5), escalation responsiveness against the 4-hour SLA (target 95%+), influence on Professional Services and FDE attach, and the platform adoption you drive on your accounts, measured as accelerated consumption., • 5+ years in a customer-facing technical role at a platform, infrastructure, or developer tools company (TAM, Solutions Architect, Developer Success, Field Engineer, or hands-on technical consultant), with personal ownership of strategic relationships: QBRs, roadmap, workshops, renewals. Internal SA/DSE/CSE candidates encouraged to apply., • Deep technical experience with a platform product, and evidence of getting credible on an unfamiliar one fast. Breadth across a platform matters more here than depth in one corner., • Platform experience. You have run a technical platform at scale in a customer-facing role and are fluent in the build and deploy path: CI/CD pipelines, environment and preview strategy, release mechanics, and the cost and performance patterns that separate a healthy deployment from a runaway one., • Infrastructure and cloud-provider depth. Production-grade, architectural reasoning on AWS, GCP, or Azure., • Demonstrated fast ramp. You earned customer trust on an unfamiliar, technical product., • Prior production experience with Next.js and Vercel is a strong advantage. It is not a requirement and the assessment measures your ability to learn., • You optimize for the customer and can quantify outcomes. You actively create incremental value for a customer’s adoption through spend management, risk mitigation, and shape their adoption journey., • You operate with high agency across complex relationships. You steer cross-functional outcomes without formal authority, challenge flawed technical decisions without burning the relationship, and build trust fast when picking up an engagement someone else started., • Strong written communication, particularly for executive and incident contexts. You can compress a complex technical situation into a one-page executive summary shaping action and accountability., • Willing to travel approximately 4-8 times per year to customer offices for QBRs, roadmap workshops, and incident retrospectives, generally in-region., • Have prior experience as a Technical Account Manager at a hyperscaler, infrastructure platform, or developer-tools company (AWS, Cloudflare, MongoDB, Snowflake, Datadog, GitHub, etc.)., • Have hands-on experience with AI agent development, particularly using the Vercel AI SDK, MCP servers, or similar frameworks., • Have run an annual technical roadmap workshop or "Well-Architected Review"-style engagement with an enterprise customer., • Have experience transitioning from a delivery or support role into a customer-owning role, and can articulate what changed in how you operated., • Have direct experience as a Solutions Architect, Support Engineer, or technical delivery lead at a developer platform or infrastructure company, particularly one with a similar split between pre-sales SA and post-sales technical ownership. #J-18808-Ljbffr

We re currently working with a well-established residential developer who are looking to appoint an experienced Senior Site Manager to take the lead on a new 150-unit traditional build development in Watford.The development will consist of a 50:50 split between private and housing association units,

Senior Software Backend Developer. 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 tec

Position: Senior Machine Learning Engineer Department: Growth & Customer Experience Engineering Reporting to: Technology Manager Location: Bristol/London Hybrid role: 3 days a week from office & 2 days working from home Full time / Part time role: Full time Then Just Eat Takeaway.com might be the place for you. We're a leading global online food delivery platform, and our vision is to empower everyday convenience. Whether it's a Friday-night feast, a post-gym poke bowl, or grabbing some groceries, our tech platform connects tens of millions of customers with hundreds of thousands of restaurant, grocery and convenience partners across the globe. We are looking for a Senior Machine Learning Engineer to join a cross functional team, focussing on growing our product algorithmic recommendations within Just Eat Takeaway.com. Your team will focus on evolving existing machine learning and AI capabilities across the platform, improving those capabilities, and innovating new ones for the future. As a Senior Engineer you will drive our architecture, write highly scalable and testable code, mentor engineers and challenge our teams to strive for excellence. You will work closely with a large number of teams, both internal and external, with inner-sourced development our standard way of working. Ownership is one of the core engineering principles in our organisation - we write it and we own it. Engineers are expected to take responsibility for their work from discovery to production, ensuring the ongoing reliability and stability of our systems. This role offers you the opportunity to lead, deliver, and care for cutting-edge ML systems that impact millions of customers daily. • Collaborate extensively with Data Scientists, Product Managers, and Backend Engineers to bridge the gap between model development and production systems, • Lead the architectural design of end-to-end ML systems, from data ingestion and training pipelines to real-time inference and monitoring infrastructure, • Transform innovative data science prototypes into robust, scalable, and secure production software, taking ownership of the 'path to production', • Drive the adoption of MLOps best practices (CI/CD for ML, model versioning, feature stores) to accelerate the feedback loop for Data Scientists, • Effectively communicate the complexities of ML systems (e.g., latency vs. accuracy trade-offs) to technical and non-technical stakeholders, • Build and maintain a strong network across the Data and Engineering organizations to ensure ML systems integrate seamlessly with the wider platform, • Lead projects, mentor peers, and advocate for engineering excellence within the data science domain, • Proficiency in Python and a strong understanding of software engineering principles (OO design, patterns, testing) applied to Machine Learning, • Demonstrable experience designing and operating ML systems in production (not just training models in notebooks), including familiarity with serving patterns (e.g., REST APIs, batch inference, event-driven), • Experience with orchestration tools (e.g., Airflow, Dagster) and cloud-native ML platforms (e.g., AWS SageMaker, GCP Vertex AI), • Ability to influence decision-making regarding infrastructure and tooling, balancing 'build vs. buy' discussions, • Strong knowledge of Infrastructure as Code (Terraform) and containerization (Docker/Kubernetes), • Familiarity with data engineering fundamentals (SQL, distributed data processing) to debug and optimize data flows, • A proactive mindset to automate manual processes and a passion for improving the developer experience for Data Scientists Our teams forge connections internally and work with some of the best-known brands on the planet, giving us truly international impact in a dynamic environment. Fun, fast-paced and supportive, the JET culture is about movement, growth and about celebrating every aspect of our JETers. Thanks to them we stay one step ahead of the competition. No matter who you are, what you look like, who you love, or where you are from, you can find your place at Just Eat Takeaway.com. We're committed to creating an inclusive culture, encouraging diversity of people and thinking, in which all employees feel they truly belong and can bring their most colourful selves to work every day. Want to know more about our JETers, culture or company? Have a look at our career site where you can find people's stories, blogs, podcasts and more JET morsels. #J-18808-Ljbffr

Senior Back-End Software Developer (C#,. Senior Back-End Software Developer. Flexible, remote-first working environment.

Senior Software Developer role focusing on design authority and back-end development of cloud-based analytics solutions using Java.

Responsibilities include developing robust backend solutions using PHP 8+, MySQL, and Laravel within a remote, full-time permanent role. Seeking a Senior PHP Developer for a fast-growing digital marketplace.

Labs is the pioneer of analytics engineering, helping data teams transform raw data into reliable, actionable insights.Since 2016, we’ve grown from an open source project into the leading analytics engineering platform, now used by over 50,000 teams every week.As of February 2025, we’ve surpasse

Seeking a Middle Ruby on Rails Developer for a US-based edtech company. Requires 3+ years of experience with Ruby on Rails and databases.

Avanti Recruitment is currently partnered with a growing software company in the business data industry who are looking for a fully remote.

Location: UK - Hatfield | Job-ID: 220888 | Contract type: Standard | Business Unit: ServiceNowLife on the teamWe are looking for a Senior ServiceNow Developer to join our Group Information Services team at Computacenter. What you’ll needA minimum of 5 years' proven experience working as a ServiceN

You’ll collaborate with designers and developers to create interactive systems that combine storytelling, adaptive feedback, and real-world training scenarios.

The Senior Analyst Programmer role focuses on the analysis, support, maintenance, and development of company-wide web applications while adhering to structured best practices.

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

As a Senior Digital Developer, you will develop and deploy world-class Digital services, application software and database services according to NHSBT corporate business plan using the most appropriate tools and technologies from those approved by the Head of OTDT Product Centre.

Version 1 Solutions Limited is seeking a skilled Python Developer with trading domain expertise to join our hybrid team.

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

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.

Proven experience as a Senior Developer within a SaaS or enterprise software environment. Senior Software Developer - C#/. AI is looking for experienced hands-on Senior Developers to play a key role in our software development teams.

An international renewable energy company is seeking a Senior Development Manager to join their London team.

Join our client, a prominent insurance company in London, as a permanent Qlik Developer within their Data Quality & Analytics team.

Savaria UK Ltd in Kingswinford is seeking an experienced software developer with 4+ years in web and back-end development.

Qualient Technology Solutions UK Limited is seeking an accomplished Java Developer with 8+ years of experience to design, build, and maintain enterprise-grade applications in a modern microservices architecture.

Version 1 Solutions Limited is seeking a skilled Python Developer with a focus on trading systems and the FIX protocol.

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

Are you an experienced Senior Salesforce Developer with a passion for building scalable, high-performing, enterprise-grade solutions? We’re looking for a talented developer to join us on a 12-month contract and play a key role in the ongoing development and evolution of our Salesforce platform. Sa

Harvey Nash Group in the United Kingdom is seeking an experienced Senior Applications Support Developer to join a busy technology team supporting a portfolio of business-critical applications during a major services transition and transformation programme.

A global engineering consultancy is seeking a Senior Software Engineer to develop Java-based applications for advanced submarine systems.

Senior Engineer, Senior Developer, Full Stack Engineering, Azure,. Senior Engineer / Senior Developer required for a fast growing and forward-thinking Professional Services organisation. We need a hands‑on full stack Senior Engineer / Senior Developer who can also inspire people, set standards and

As a Senior Web Developer, you’ll be at the heart of the development team, working on modern applications that make a real impact. Mentoring and supporting junior developers, helping them grow and succeed. Strong commercial experience as a Software Engineer / Developer.

As a Senior Frontend Engineer, you will play a key role in maintaining and evolving a large-scale web presence across several high-traffic consumer websites.

The team owns the full data journey, ,from extracting information from source systems, through data modelling and integration, to delivering insight directly to senior leaders, operational teams and customers. Strong communication and stakeholder-management skills, with the confidence to work direct

Opus Recruitment Solutions provided pay range.This range is provided by Opus Recruitment Solutions.Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.I’m proud to partner with Europe’s largest board technology and advisory firm.Through a suite

Senior Product Manager - Developer Foundations. This is a high-impact role aimed at improving the internal developer experience and helping the platform scale. Continue to embed product practice across Developer Foundations and the broader Platform teams.

Senior Full Stack Web Developer - Europe. Own end-to-end delivery for Full Stack Web Developer initiatives, from planning through execution and optimization.

Senior Developer Contract Jobs in United States. Senior Software Developer, Gas Nominations Systems - GeniUS Transformation (Contract). Get notified about new Senior Developer Contract jobs in.

A leading financial services company is seeking a Mid-Senior IT Developer based in the UK.

Are you passionate about engineering? Do you want to make a difference? ALTEN is a global engineering and technology consultancy operating across over 30 countries worldwide.We partner with industry leaders across sectors including Aeronautics, Aerospace, Defence, Naval, Automotive, Energy, Rail, an

The Senior Software Developer is an experienced developer within R&D who designs, builds, tests, and operates significant capabilities of the Agentic Trust solution. The Senior Software Developer contributes across the software development lifecycle and serves as a technical resource for other team

As a spin‑out from one of the UK’s most successful technology companies, the team includes world‑class engineers and developers from top‑tier product organisations.

Are you a skilled Frontend Developer proficient in Angular?. We're currently seeking an experienced Front‑End Developer to join my clients dynamic software development team. Collaborating closely with backend developers to refine our APIs.