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Looking for your next career move in YAML? Discover top YAML jobs on Haystack, the leading IT job board connecting skilled developers and engineers with employers seeking expertise in YAML configuration, automation, and DevOps. Whether you're a beginner or an experienced professional, explore exciting opportunities and advance your career in YAML today!
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Open Stack (AVP) - Salesforce
Experis
Knutsford
Hybrid
Senior
Private salary
RECENTLY POSTED
salesforce
confluence
restful
yaml
jira
java
+3
Job Title: Open Stack (AVP) - SalesforceLocation Knutsford (Hybrid)Rate 431 per dayRole OverviewWe are seeking an experienced Open Stack (AVP) Salesforce Engineer to join a delivery-focused technology team. The role requires strong hands-on development capability across Salesforce and Java, with a clear emphasis on modern engineering practices, API design, and test-driven development.This position is suited to a senior engineer who is comfortable working within CI/CD-driven environments and contributing to high-quality, scalable enterprise solutions.Key Responsibilities
Design, develop, and maintain Salesforce-based solutions using Java and modern engineering practices
Build and consume RESTful APIs, ensuring robust and secure integrations
Apply Test-Driven Development (TDD) and Behaviour-Driven Development (BDD) approaches where applicable
Produce and maintain OpenAPI specifications using OAS / YAML
Write comprehensive unit tests to ensure code quality and reliability
Contribute to automated CI/CD pipelines using GitLab
Collaborate with cross-functional teams in an Agile delivery environment
Ensure code quality, security, and maintainability through best-practice tooling and standards
Mandatory Skills & Experience
5+ years’ experience with Salesforce development
5+ years’ experience with Java
Strong, demonstrable experience with TDD (and BDD, where applicable)
Proven experience designing and building RESTful APIs
Hands-on experience with OpenAPI Specification (OAS) / YAML
Solid understanding of unit testing frameworks
Experience using GitLab for version control and CI/CD pipelines
Strong understanding of modern software development lifecycles
Desirable Skills & Experience
Agile practitioner experience
Exposure to SonarQube for code quality management
Experience with Veracode or similar security scanning tools
Familiarity with Jira and Confluence
Experience working in large-scale or enterprise environments
Senior Developer (.Net) - Glasgow/Edinburgh Hybrid - 60K, Bonus
Lorien
Edinburgh
Hybrid
Senior
£50,000 - £60,000
RECENTLY POSTED
dot-net
react
aws
javascript
github
git
+6
Senior Developer (.Net) - Glasgow / Edinburgh Hybrid - 60K + BonusFollowing the pre-screening process, successful candidates will be invited to attend an in-person interview on 16th February 2026. This is a fantastic opportunity to meet the team, explore the office, and experience their culture firsthand. Plus, there’s no waiting around, you’ll receive your outcome on the day!Lorien’s client, a fast-growing, global-reaching SAAS company with a great reputation in their domain, are currently looking to hire a Senior Software Developer / Senior Software Engineer with a background in C# to join their team, and play a key role in the delivery of quality code in a dedicated and evolving SaaS setting.They’re a growing firm with great projects in the pipeline, happy to offer a range of incentives (including bonuses, hybrid working, private healthcare, recognition rewards, professional development and ongoing upskilling avenues), and friendly people to work with (ask us, we’ve placed a number of them ourselves!), so take a look and apply before it’s too late:About the RoleAs a Senior Software Developer, you will play a pivotal role in delivering high-quality, performant, and secure code while contributing to agile development practices. You’ll be responsible for creating and maintaining technical content using the company development stack, supporting review processes, and addressing issues efficiently. The role also involves collaborating with stakeholders and contributing to the delivery of tasks in a timely manner.Key Responsibilities
Develop high-quality, secure, and well-tested code that delivers optimal performance.
Participate in code and process reviews, providing constructive feedback and recommending improvements.
Resolve bugs and handle support issues efficiently to maintain system stability.
Collaborate in sprint cycles and contribute to product increment planning within a scaled agile framework.
Mentor less senior Developers, offering guidance in a technical leadership capacity.
Communicate progress against objectives clearly to the team and stakeholders.
Build and nurture strong relationships with key stakeholders to ensure alignment and trust.
Skills and Qualifications
Technical expertise in: C# .NET, JavaScript (preferably React), SQL Server/T-SQL, HTML, CSS/LESS, with additional preferable skills in PowerShell and/or YAML.
Proficient in development and collaboration tools: Visual Studio, Visual Studio Code, Notepad , Git, and SQL Server Management Studio (SSMS).
Hands-on experience with cloud and automation technologies: GitHub Actions, Microsoft Azure, and ideally AWS services.
Demonstrated ability to prioritize tasks, manage time effectively, and build strong stakeholder relationships.
Why Join This Company?This company offers a competitive salary, a comprehensive benefits package including annual and spot bonuses as well as a generous holiday allowance, and a supportive, evolving work setting. As a Senior Software Developer, you’ll have the opportunity to make a significant impact, drive innovation and improvement, and contribute to the company’s continued success.So if you’re looking to join a great firm with major expansion and evolution on the horizon, offering a host of benefits with staff at the centre such as flexible working, bonuses and recognition rewards, healthcare, progression and more, apply now with your latest CV and let’s have a chat.Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business in relation to this vacancy.
Net Developer - Glasgow / Edinburgh Hybrid - 42K, Bonus
Lorien
Edinburgh
Hybrid
Junior - Mid
£38,000 - £42,000
RECENTLY POSTED
react
aws
javascript
dot-net
github
git
+6
Software Engineer (.Net) - Glasgow / Edinburgh Hybrid - Circa 42K + BonusFollowing the pre-screening process, successful candidates will be invited to attend an in-person interview on 16th February 2026. This is a fantastic opportunity to meet the team, explore the office, and experience their culture firsthand. Plus, there’s no waiting around, you’ll receive your outcome on the day!Lorien’s client, a fast-growing, global-reaching SAAS company with a great reputation in their domain, are currently looking to hire a Software Developer / Software Engineer with a background in C# to join their team, and play a key role in the delivery of quality code in a dedicated and evolving SaaS setting.They’re a growing firm with great projects in the pipeline, happy to offer a range of incentives (including bonuses, hybrid working, private healthcare, recognition rewards, professional development and ongoing upskilling avenues), and friendly people to work with (ask us, we’ve placed a number of them ourselves!), so take a look and apply before it’s too late:About the RoleAs a Software Developer, you will play a pivotal role in delivering high-quality, performant, and secure code while contributing to agile development practices. You’ll be responsible for creating and maintaining technical content using the company development stack, supporting review processes, and addressing issues efficiently.Key Responsibilities
Develop high-quality, secure, and well-tested code that delivers optimal performance.
Participate in code and process reviews, providing constructive feedback and recommending improvements.
Resolve bugs and handle support issues efficiently to maintain system stability.
Collaborate in sprint cycles and contribute to product increment planning within a scaled agile framework.
Skills and Qualifications
Technical expertise in: C# .NET, JavaScript (preferably React), SQL Server/T-SQL, HTML, CSS/LESS, with additional preferable skills in PowerShell and/or YAML.
Proficient in development and collaboration tools: Visual Studio, Visual Studio Code, Notepad , Git, and SQL Server Management Studio (SSMS).
Hands-on skills with cloud and automation technologies: GitHub Actions, Microsoft Azure, and ideally AWS services.
Demonstrated ability to prioritize tasks, manage time effectively, and build strong stakeholder relationships.
Why Join This Company?This company offers a competitive salary, a comprehensive benefits package including annual and spot bonuses as well as a generous holiday allowance, and a supportive, evolving work setting. As a Software Developer, you’ll have the opportunity to make a significant impact, drive innovation and improvement, and contribute to the company’s continued success.So if you’re looking to join a great firm with major expansion and evolution on the horizon, offering a host of benefits with staff at the centre such as flexible working, bonuses and recognition rewards, healthcare, progression and more, apply now with your latest CV and let’s have a chat.Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business in relation to this vacancy.
Senior DevOps Engineer (Azure)
VIQU IT
Leicester
Hybrid
Senior
£64,000 - £71,000
RECENTLY POSTED
linux
helm
kubernetes
powershell
yaml
csharp
+2
Senior DevOps EngineerLeicester Hybrid (3 days onsite) £65,000 £71,000 DOE *No sponsorship availableVIQU have partnered with a large, high-growth UK technology business recognised for its constant innovation and fast-paced engineering culture. The organisation is investing heavily in modern DevOps, cloud transformation, and automation to support the rapid scaling of its digital products.As a Senior DevOps Engineer, you ll join a team that works closely with development and product groups, enabling smooth delivery pipelines, evolving cloud infrastructure, and driving continuous improvement across engineering practices. This is an environment that encourages experimentation, new ideas, and the freedom to reshape how things are done.The RoleYou ll play a key part in the organisation s transition from on-premise platforms to Azure, ensuring robust CI/CD processes, automated environment builds, and secure, scalable infrastructure. Expect a mix of greenfield innovation and the challenge of modernising legacy systems.Key responsibilities include:
Automating build and deployment of Dev/Test/Pre-Prod/Production environments
Owning CI/CD development (YAML), automated testing and environment governance
Supporting on-prem to Azure migration projects
Managing application source code, branching strategies, and repositories
Creating secure data refresh processes
Working with monitoring tools for diagnostics and performance tuning
Setting up IIS/Node.js web servers, NuGet/NPM repos
Identifying opportunities to streamline and automate departmental processes
Working closely with auditing and security teams to ensure compliance
Producing documentation on environments and infrastructure
Tech Stack You ll Work With(Core technologies referenced from the JD)
Azure Cloud, Azure DevOps (Boards, Repos, Artifacts, CI/CD)
Terraform (IaC)
Docker, Kubernetes, Helm, Docker Compose
Git, PowerShell, Bash
.NET Framework/.NET Core, C#, Node.js, React
SQL Server / NoSQL
Windows & Linux servers
Microservices, DevSecOps tooling (SonarCloud, CrowdStrike)
Networking fundamentals
This role suits a DevOps engineer who enjoys autonomy, fast-moving environments, and the chance to influence engineering practices at scale.Apply now to speak with VIQU IT in confidence. Or contact Aaron Chiverton via the VIQU IT website. Know someone great? Refer them and receive up to £1,000 if successful (terms apply). For more exciting roles and opportunities, follow us on IT Recruitment.
QA Engineer
Retelligence
London
In office
Junior - Mid
£50,000 - £55,000
RECENTLY POSTED
windows
dot-net
github
swift
kubernetes
yaml
+7
Job Title: QA Engineer Location: London Department: Quality Assurance Reports to: Senior QA Engineer or QA Lead Engineer Direct Reports: None Corporate Title: Associate Functional Title: QA Engineer Role Holder: Vacancy Role Purpose: As a QA Engineer, you will play a vital role in contributing to test automation solutions for agile projects. This includes assisting in the design and maintenance of test automation frameworks, integration into build and deployment pipelines via GitHub Actions, and building automated tests using .Net Core and C#. The role requires a collaborative approach to delivering high-quality applications and test solutions within an agile environment. You will have the opportunity to drive improvements in the testing processes and methodologies, while working closely with cross-functional teams to ensure robust automated test solutions. A solid understanding of the technical environment and functional characteristics of the products will be essential to your success. Key Responsibilities: * Contribute to building and maintaining automation test frameworks using .Net Core and C# with BDD (Behaviour-Driven Development). * Design and implement automated tests for functional and regression testing. * Perform functional and regression testing for all code and configuration changes. * Document QA processes and practices, building a knowledge database. * Integrate automated tests into the engineering build pipeline (Continuous Integration) via GitHub Actions. * Conduct exploratory testing in line with agile practices and QA industry standards. * Collaborate with DevOps, Engineering, Operations, and Client Delivery teams to understand technical changes and testing requirements. * Share knowledge and provide support to the QA team on test automation. * Gain an understanding of the product suite and related functionality. * Support the Senior QA Engineer in adhering to industry standards and internal test automation practices. * Work with development teams to identify, log, and resolve bugs or unexpected behaviors. Knowledge & Skills: * Strong experience in object-oriented programming using C# (preferred) or Java. * Experience in developing .Net-based test automation solutions with BDD tools such as SpecFlow and Gherkin. * Expertise in automating tests for REST APIs and/or UI-based applications. * Experience with GitHub Actions workflow (yaml) for CI pipeline deployments and testing. * Experience using Selenoid for parallel UI testing is a plus. * Familiarity with AKS (Azure Kubernetes Service) is advantageous. * Solid understanding of SQL and experience writing relational database queries. * Experience in non-functional testing (e.g., performance, load, stress testing) using tools like Neoload is beneficial. * Familiarity with financial system testing (XML, JSON, FIX, SFTP, or Swift) is a plus. * Knowledge of QA automation methodologies, tools, and agile processes. * Strong understanding of testing techniques such as Equivalence Partitioning and Boundary Value Analysis. * Proficient in Microsoft products, Visual Studio, Azure, and general Windows PC environments. * Strong communication skills, both technical and non-technical. * ISTQB Software Testing certifications are preferred
Engineering Architect
CBS Butler
Sheffield
Hybrid
Senior - Leader
£515/day
RECENTLY POSTED
ansible
python
yaml
Job Title: Engineering ArchitectLocation: Sheffield/hybrid (3 days per week on site)Contract: 12 monthsRate: £515 per day inside ir35Key Responsibilities:
Design and architect scalable, secure, and resilient AAP solutions for enterprise environments.
Define automation standards, governance, and best practices.
Lead platform consolidation, migration, and upgrade initiatives.
Collaborate with infrastructure, application, and security teams to integrate automation workflows.
Develop and maintain automation playbooks, roles, and execution environments.
Ensure compliance, RBAC, and credential management across the platform.
Provide technical leadership, mentoring, and training to engineering teams.
Evaluate new features, integrations, and emerging technologies.
Troubleshoot and resolve complex automation issues.
Produce architecture documentation and contribute to automation strategy.
Required Skills & Experience:
Extensive experience with Red Hat Ansible Automation Platform and Ansible Core.
Good knowledge AAP 2.6 features
Strong background in infrastructure, cloud, and application automation.
Proficiency in YAML, Python, and related automation tools.
Experience with RBAC, security, and compliance in enterprise environments.
Knowledge of CI/CD, DevOps, and integration with monitoring and ITSM tools.
Excellent communication, documentation, and stakeholder management skills.
Knowledge of config as code concepts
If you are interested in this role or wish to apply, please feel free to submit your CV
Engineering - Ansible SME Tech Lead
eTeam Workforce Limited
Sheffield
Hybrid
Senior
£537/day
RECENTLY POSTED
ansible
ubuntu
ruby
python
yaml
perl
We are a Global Recruitment specialist that provides support to the clients across EMEA, APAC, US and Canada. We have an excellent job opportunity for you.Role Title: Engineering - Ansible SME Tech Lead Location: Hybrid 60% office-40% home - Sheffield Duration: 30/11/2026 Rate: £537/Day- Inside IR35MUST BE PAYE THROUGH UMBRELLARole Description:Key Responsibilities: Develop, maintain, and optimize Ansible playbooks, roles, and modules. Provide expert guidance on automation strategy, standards, and best practices. Collaborate with engineering, operations, and application teams to automate processes. Troubleshoot and resolve complex automation issues. Support integration with CI/CD pipelines, monitoring, and ITSM tools. Ensure security, compliance, and proper credential management in automation workflows. Mentor and train team members on Ansible usage and automation concepts. Evaluate new features, modules, and integrations for continuous improvement. Document automation solutions and contribute to knowledge sharingRequired Skills & Experience Strong hands-on experience with Ansible and Ansible Automation Platform. Strong knowledge for AAP 2.6 set up and its features Proficiency in YAML, Python, and related automation tools. Solid understanding of infrastructure, cloud, and application automation. Experience with RBAC, security, and compliance in enterprise environments. Knowledge of DevOps, CI/CD, and integration with monitoring tools Excellent problem-solving, communication, and documentation skills. Red Hat certifications (eg, RHCE, Ansible Automation) preferred. Experience with common Scripting languages such as Shell, Perl, Ruby, Python Automation/Orchestration experience with Ansible/Puppet Manage and maintain Linux-based systems (eg, RHEL, Ubuntu, CentOS) in production, staging, and development environments.If you are interested in this position and would like to learn more, please send through your CV and we will get in touch with you as soon as possible. Please note, candidates are often Shortlisted within 48 hours.
Ansible SME Tech Lead
VANLOQ LIMITED
London
Fully remote
Senior
Private salary
ansible
ubuntu
ruby
puppet-labs
python
yaml
+1
Job Title: Ansible SME / Technical Lead Contract Type: 12-month initial contract (Inside IR35) Location: Remote Client: Leading Financial Services Organisation Overview We are supporting a major financial services client in the search for an Ansible SME / Technical Lead to provide hands-on expertise and technical leadership across enterprise automation initiatives. This role is ideal for a senior Ansible specialist who enjoys working at both a strategic and delivery level, helping teams design, build, and optimise secure, scalable automation solutions in a regulated environment. Key Responsibilities Design, develop, maintain, and optimise Ansible playbooks, roles, and modules. Act as the Ansible subject-matter expert, providing guidance on automation strategy, standards, and best practices. Lead and support the setup, configuration, and ongoing use of Ansible Automation Platform (AAP) 2.6 . Collaborate with engineering, operations, and application teams to automate infrastructure and application workflows. Troubleshoot and resolve complex automation and platform-related issues. Support integrations with CI/CD pipelines, monitoring platforms, and ITSM tools. Ensure automation workflows meet security, compliance, RBAC, and credential management requirements. Mentor and train engineers on Ansible usage, automation patterns, and DevOps practices. Evaluate new Ansible features, modules, and integrations to drive continuous improvement. Document automation solutions and contribute to shared knowledge bases and standards. Required Skills & Experience Strong hands-on experience with Ansible and Ansible Automation Platform in enterprise environments. Proven experience setting up and working with AAP 2.6 , including its core features and architecture. Proficiency in YAML , Python , and common scripting languages such as Shell, Perl, or Ruby . Solid understanding of infrastructure, cloud, and application automation. Experience implementing RBAC, security controls, and compliance within automation workflows. Good knowledge of DevOps principles , CI/CD pipelines , and integrations with monitoring tools. Experience with automation/orchestration tools such as Ansible and Puppet . Hands-on experience managing Linux-based systems (RHEL, Ubuntu, CentOS) across production, staging, and development environments. Strong problem-solving, communication, and documentation skills. Red Hat certifications (e.g., RHCE, Ansible Automation) highly desirable. Why Apply? Long-term, 12-month initial contract with extension potential Fully remote engagement High-impact role within a large, regulated financial services environment Opportunity to act as a technical leader and shape enterprise automation practices If you are an experienced Ansible specialist looking for a senior, hands-on contract role with real influence, wed be keen to speak with you. TPBN1_UKTJ
Senior Devops Engineer
VIQU IT
Leicester
Hybrid
Senior
£60,000 - £70,000
linux
react
windows
dot-net
asp-net
terraform
+7
Senior DevOps EngineerLocation: Leicester | Hybrid – 3 days on site | Salary: £60,000 – £70,000VIQU is partnering with a leading organisation on a major cloud and DevOps transformation, moving from on-premise to a cloud-first Azure environment. This is a high-impact opportunity for a Senior DevOps Engineer to work closely with development teams, shaping CI/CD pipelines, container platforms, and modern cloud services.Key Responsibilities • Automate the creation and deployment of Dev, Test, Pre-Prod, and Prod environments • Build and maintain CI/CD pipelines with integrated automated testing • Manage source code, branching strategies, and environment consistency • Implement secure data refresh and anonymisation processes • Monitor applications, servers, and services, and support performance testing • Manage NuGet/npm repositories and IIS/Node.js servers • Identify opportunities to automate and streamline processes • Document environments and provide Azure cloud guidance • Collaborate with Security and Audit teams to ensure complianceKey Requirements • Strong experience with Terraform (IaC) and Azure DevOps (Repos, Boards, Artifacts, YAML pipelines) • Hands-on Azure cloud infrastructure experience and on-premise to cloud migrations • Docker & Kubernetes (including Helm/Docker Compose) and microservices experience • PowerShell/Bash scripting, Windows & Linux servers, Git, SQL/NoSQL databases • Networking fundamentals and DevSecOps tooling (SonarCloud, CrowdStrike) • Exposure to .NET Framework/Core, ASP.NET Core, C#, Node.js, and ReactApply now to discuss the role in confidence with Phoebe Rees at VIQU IT Recruitment. Know someone great? Refer them and earn up to £1,000 if successful (T&Cs apply). Follow VIQU IT Recruitment on LinkedIn for more roles and opportunities
Technical Lead - Head of Engineering - 2 Days Peterborough or London
ZENZO DIGITAL LTD
City of London
Hybrid
Leader
£90,000
react
javascript
dot-net
asp-net
redis
terraform
+21
Our client is undertaking a bold technology transformation, modernising the systems that power one of the UKs leading media groups.Were looking for a hands-on Tech Lead moving into a Head of Engineering role or current Head of Engineering to lead this change from the front, a full-stack technologist who codes with confidence, architects with foresight, and inspires teams to deliver with purpose.Youll own the engineering direction across multiple domains; designing scalable cloud-native platforms, embedding DevSecOps excellence, and ensuring our technology foundation accelerates the business. DevSecOps would be desirable to have but so long as you have DevOps that is fine.This is a role for a technical leader who still builds, who thrives on solving complex problems, automating intelligently, and mentoring the next generation of engineers.Technology doesnt sit on the sidelines here, it drives their growth, their data, and their customer experience.Your Impact Define and execute the engineering strategy across Azure cloud, integration, and legacy modernisation, aligned to the clients long-term digital roadmap. Design and deliver cloud-native solutions that scale efficiently, perform reliably, and integrate seamlessly across business functions. Lead by example in Azure DevSecOps: create and manage pipelines (YAML), infrastructure-as-code (Bicep, Terraform), and container orchestration (AKS, Docker). Embed engineering best practice: implement CI/CD, code quality gates, automated testing, and observability from build to production. Guide platform evolution: re-engineer legacy .NET and SQL systems into modular, API-driven architectures. Build and empower teams: mentor full-stack, DevOps, and Automation Test engineers fostering autonomy, innovation, and accountability. Champion security and reliability by design: integrate compliance, performance, and monitoring into every stage of delivery. Collaborate widely: partner with Product, Data, and Infrastructure teams to ensure alignment between technology capability and commercial goals. Drive innovation: pilot emerging technologies (AI, automation, data services) that improve efficiency and insight.Your Technical ToolkitFrontend HTML5, CSS3, JavaScript (ES6+), TypeScript React.js (preferred), Angular, or Vue.js Responsive design (Bootstrap, Tailwind), state management (Redux, Context API) Front-end testing (Jest, React Testing Library, Cypress)Backend C#, ASP.NET Core / .NET 6+ RESTful and GraphQL APIs Entity Framework Core, LINQ Authentication & authorisation (OAuth2, JWT, Azure AD) Secure coding and API versioningData & Integration SQL Server, Azure SQL, Cosmos DB ORM optimisation, caching (Redis, Azure Cache for Redis) Data migration and ETL integration (APIs, pipelines)Cloud & DevSecOps Azure DevOps (Repos, Pipelines, Boards, Artifacts, Test Plans) CI/CD automation, gated releases, and environment governance Infrastructure-as-Code (Bicep, ARM, Terraform) Containerisation (Docker, AKS) and serverless (Azure Functions) Monitoring and observability (Application Insights, Log Analytics) Secrets management and vulnerability scanning (Key Vault, SonarQube, OWASP)Architecture & Design Microservices and event-driven design (Service Bus, Event Grid, Kafka) Domain-Driven Design (DDD) principles Resilient and scalable system patterns (circuit breakers, retries) Integration of legacy and modern platforms within hybrid environmentsWhat Success Looks Like 8+ years in software engineering, with deep full-stack and cloud experience. Proven record of leading engineering teams through modernisation or platform rebuilds. Hands-on mastery of Azure DevOps and enterprise-scale CI/CD, DevSecOps highly desirable Excellent architectural judgement balancing delivery speed, stability, and cost efficiency. Track record of developing high-performing, collaborative technical teams. Strong communication and leadership presence able to influence peers and executives alike. A continuous learner, passionate about automation, clean code, and scalable design.Your Journey with the company: We believe great leaders inspire by doing. From your first week, youll work alongside engineers, architects, and data specialists shaping not just what we build, but how we build it. Youll have open access to the leadership team, visibility into our transformation roadmap, and the chance to leave a lasting mark on how technology powers the business.The role can be based 2 days a week out of London (City Area) or Peterborough and the rest remote. If London then occasional trips to PeterboroughTPBN1_UKTJ
Data Engineer
Hays Technology
Basingstoke
Hybrid
Junior - Mid
£50,000 - £55,000
python
yaml
postgresql
sql
snowflake
dbt
Your new company Join a pioneering leader in the niche energy sector, driving the transition to a greener future. This fast-growing organisation is renowned for its cutting-edge technology and commitment to sustainability. With a focus on innovation and customer experience, they are shaping the future of clean transport and creating a positive environmental impact. Your new role As a Data Engineer, you will play a key role in maintaining and expanding the Data Warehouse and Data Pipeline. Reporting to the existing Data Engineer, you’ll collaborate closely with Data Analysts to integrate new data sources, enhance functionality, and optimise performance. Your responsibilities will include monitoring the data stack, designing and modifying data models using dbt Core and VS Code, and ensuring seamless integration of new data sources. This is an exciting opportunity for someone who enjoys problem-solving and wants to make a tangible impact on the organisation’s data capabilities. What you’ll need to succeed To thrive in this role, you’ll need: Strong SQL skills (PostgreSQL or Snowflake SQL within dbt preferred) Understanding of Cloud Data Warehouse concepts and design Knowledge of SOAP and REST APIs, JSON, and YAML Basic Python skills A logical approach to problem-solving and a collaborative mindsetWhat you’ll get in return You’ll receive a salary of up to £55,000, generous holiday allowance, a pension scheme, and the chance to work in a supportive environment that values learning and growth. This is a fantastic opportunity to develop your technical skills while contributing to exciting projects in a rapidly evolving business. What you need to do now If you’re interested in this role, click ‘apply now’ to forward an up-to-date copy of your CV, or call us now. If this job isn’t quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career. Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C’s, Privacy Policy and Disclaimers which can be found at (url removed)
Technical Lead - Head of Engineering - 2 Days Peterborough or London
ZENZO DIGITAL LTD
London
Hybrid
Leader
£90,000
react
javascript
dot-net
asp-net
redis
terraform
+15
Our client is undertaking a bold technology transformation, modernising the systems that power one of the UKs leading media groups. Were looking for a hands-on Tech Lead moving into a Head of Engineering role or current Head of Engineering to lead this change from the front, a full-stack technologist who codes with confidence, architects with foresight, and inspires teams to deliver with purpose. Youll own the engineering direction across multiple domains; designing scalable cloud-native platforms, embedding DevSecOps excellence, and ensuring our technology foundation accelerates the business. DevSecOps would be desirable to have but so long as you have DevOps that is fine. This is a role for a technical leader who still builds, who thrives on solving complex problems, automating intelligently, and mentoring the next generation of engineers. Technology doesnt sit on the sidelines here, it drives their growth, their data, and their customer experience. Your ImpactDefine and execute the engineering strategy across Azure cloud, integration, and legacy modernisation, aligned to the clients long-term digital roadmap.Design and deliver cloud-native solutions that scale efficiently, perform reliably, and integrate seamlessly across business functions.Lead by example in Azure DevSecOps: create and manage pipelines (YAML), infrastructure-as-code (Bicep, Terraform), and container orchestration (AKS, Docker).Embed engineering best practice: implement CI/CD, code quality gates, automated testing, and observability from build to production.Guide platform evolution: re-engineer legacy .NET and SQL systems into modular, API-driven architectures.Build and empower teams: mentor full-stack, DevOps, and Automation Test engineers fostering autonomy, innovation, and accountability.Champion security and reliability by design: integrate compliance, performance, and monitoring into every stage of delivery.Collaborate widely: partner with Product, Data, and Infrastructure teams to ensure alignment between technology capability and commercial goals.Drive innovation: pilot emerging technologies (AI, automation, data services) that improve efficiency and insight. Your Technical Toolkit FrontendHTML5, CSS3, JavaScript (ES6+), TypeScriptReact.js (preferred), Angular, or Vue.jsResponsive design (Bootstrap, Tailwind), state management (Redux, Context API)Front-end testing (Jest, React Testing Library, Cypress) BackendC#, ASP.NET Core / .NET 6+RESTful and GraphQL APIsEntity Framework Core, LINQAuthentication & authorisation (OAuth2, JWT, Azure AD)Secure coding and API versioning Data & IntegrationSQL Server, Azure SQL, Cosmos DBORM optimisation, caching (Redis, Azure Cache for Redis)Data migration and ETL integration (APIs, pipelines) Cloud & DevSecOpsAzure DevOps (Repos, Pipelines, Boards, Artifacts, Test Plans)CI/CD automation, gated releases, and environment governanceInfrastructure-as-Code (Bicep, ARM, Terraform)Containerisation (Docker, AKS) and serverless (Azure Functions)Monitoring and observability (Application Insights, Log Analytics)Secrets management and vulnerability scanning (Key Vault, SonarQube, OWASP) Architecture & DesignMicroservices and event-driven design (Service Bus, Event Grid, Kafka)Domain-Driven Design (DDD) principlesResilient and scalable system patterns (circuit breakers, retries)Integration of legacy and modern platforms within hybrid environments What Success Looks Like8+ years in software engineering, with deep full-stack and cloud experience.Proven record of leading engineering teams through modernisation or platform rebuilds.Hands-on mastery of Azure DevOps and enterprise-scale CI/CD,DevSecOps highly desirableExcellent architectural judgement balancing delivery speed, stability, and cost efficiency.Track record of developing high-performing, collaborative technical teams.Strong communication and leadership presence able to influence peers and executives alike.A continuous learner, passionate about automation, clean code, and scalable design. Your Journey with the company:We believe great leaders inspire by doing.From your first week, youll work alongside engineers, architects, and data specialists shaping not just what we build, but how we build it. Youll have open access to the leadership team, visibility into our transformation roadmap, and the chance to leave a lasting mark on how technology powers the business. The role can be based 2 days a week out of London (City Area) or Peterborough and the rest remote. If London then occasional trips to Peterborough
Network Automation Engineer
Certain Advantage
London
Hybrid
Mid - Senior
Private salary
linux
ubuntu
aws
prometheus
itil
terraform
+11
Network AutomationEngineer Location: London (Hybrid, 3 days per week on-site) Duration: 6 months Rate: Negotiable (DOE) Overview An industry-leading global organisation is driving the automation and standardisation of its network infrastructure and services. Theyre looking for a Network Automation Engineer with strong hands-on experience in Ansible, Python, and network orchestration to help design, build, and integrate automation solutions across a range of enterprise platforms. This role blends network engineering, DevOps, and systems integration ideal for someone comfortable writing automation playbooks and APIs while understanding routing, firewalls, and connectivity fundamentals. Key Responsibilities Design, build, and maintain automation solutions for network and infrastructure systems. Develop Ansible playbooks and reusable automation modules for configuration, orchestration, and provisioning. Configure and integrate Cisco NSO and related orchestration tools to streamline network operations. Build and maintain API-based integrations with systems such as ServiceNow, NetBox, and GitHub. Drive network configuration standardisation using YANG models for routers and switches. Implement and maintain CI/CD pipelines (GitHub Actions / Azure DevOps) for network code delivery. Troubleshoot and optimise automation workflows across hybrid (on-prem and cloud) environments. Collaborate with architects, service owners, and developers to translate requirements into scalable automated solutions. Maintain documentation for designs, processes, and operational procedures. Promote automation, standardisation, and best practices across global teams. Core Technologies Automation & Orchestration: Ansible, Cisco NSO, Terraform, GitOps (GitHub / GitLab / Azure DevOps) Networking & Modelling: YANG, RESTCONF, NETCONF, XML, JSON, Jinja2, NetBox Cloud & Platform: Azure, AWS, RedHat Enterprise Linux, VMware, OpenStack Scripting & Languages: Python, Bash, YAML (Go / PowerShell desirable) CI/CD & Tooling: GitHub Actions, Azure Pipelines, Jenkins, Terraform, ServiceNow Monitoring & Observability: Grafana, Prometheus (desirable) Experience & Requirements Proven experience in network engineering or network automation (WAN, LAN, routing, switching, DNS, DHCP). Hands-on experience developing automation using Ansible and Python . Familiarity with Cisco NSO and YANG modelling or similar orchestration tools. Understanding of network APIs (REST/NETCONF) and data formats ( XML/JSON ). Experience integrating automation into CI/CD pipelines using Git-based workflows. Comfortable working in Linux-based environments (RedHat, CentOS, Ubuntu). Knowledge of cloud networking (Azure / AWS VPCs, Transit Gateways, VPNs). Excellent documentation, troubleshooting, and stakeholder communication skills. Certifications such as Cisco CCNP / DevNet Professional preferred; ITIL desirable. What Youll Work On Standardising and automating global network configurations and connectivity services. Integrating network provisioning with ServiceNow and NetBox. Building the automation layer for hybrid cloud networks (Azure / AWS / on-prem). Creating reusable playbooks, templates, and design artefacts for future deployments. Supporting the organisations transition toward infrastructure-as-code and self-service provisioning . Ideal Candidate Youre an experienced Network Automation Engineer , Network DevOps Engineer , or DevNet Specialist with hands-on expertise in both traditional networking and modern automation practices. Youre fluent in Python , think in APIs , and take pride in transforming manual configurations into efficient, repeatable code. If you’re interested and keen to find out more, please apply now with your updated CV and reach out to Tom Johnson at Certain Advantage - Ref: 79585 TPBN1_UKTJ
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