
Senior DevOps Engineer (AVP) – London
Hybrid
London, United Kingdom
Full Time
19-03-2025
Job Specifications
25839457 Senior DevOps Engineer (AVP) – London
Overview
Citi is a world-leading global bank. We have approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. We provide consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. We enable clients to achieve their strategic financial objectives by providing them with cutting-edge ideas, best-in-class products and solutions, and unparalleled access to capital and liquidity.
What We Do As a Team
In the world of Capital Markets electronic trading, performance, agility, and reliability are crucial; latency beyond the micro- or even nano-second realm just won’t cut it!
A core team of expert engineers within Citi have developed a framework, toolset and collection of components for building self-healing, scalable, high performance, asynchronous, event driven, Java Microservices based solutions.
This framework, known as Ambrosia, has solved all the hard problems of failover, high availability, performance and scalability, so that application developers can focus on those pieces of the puzzle that solve the business problem and take performance to the next level.
Ambrosia is a core framework, toolset and collection of components for building self-healing, scalable, high performance, asynchronous, event driven, Java Microservices based solutions.
We build microservices based event sourcing systems on a low latency in-house framework. Response times in the 10 microsecond to 100 microsecond range.
The overall objective of this role is to assist in building and deploying solutions and supporting tooling that improves developer productivity and the overall developer experience at Citi.
Role Overview/What will you do:
Perform DevOps role managing build management, automation during SDLC.
Work on creating Helm charts with Kubernetes and managing k8's clusters and roles.
Perform root cause analysis of production errors and resolve technical issues.
Develop scripts for automation.
Design procedures for system troubleshooting and maintenance.
Working on Kubernetes Clusters.
Working on ways to automate and improve build and release processes.
Deployment Orchestration and Troubleshooting.
Taking care of critical upgrades and vulnerabilities.
Advise technical leadership on DevOps best practices and pragmatic enhancements.
Key Skills And Experience Required
A strong understanding of Linux, networking, source control, scripting, databases, scripting, cloud platforms and the software delivery process is essential
You will be a highly motivated self-starter who is comfortable taking on new challenges and picking up and learning new technologies.
Awareness of critical concepts in DevOps and Agile principles.
Hands-on experience on Docker, Kubernetes along with Helm charts.
Good knowledge on scripting languages and tools development.
Good to have knowledge on Redhat OpenShift.
You will be comfortable working with Linux and be familiar with standard developer tooling, such as Git, BitBucket/GitHub, Jira, Confluence, etc.
You will have a knowledge of build pipelines, CI/CD and the pathway to production.
You will be able to triage and troubleshoot build issues, and help other developers understand similar issues on their build pipelines.
Problem solving attitude and collaborative team spirit.
Any Beneficial / Nice to have skills and experience:
Knowledge of deploying applications on the OpenShift environment.
Finance experience is helpful but not essential; what we're looking for is the intelligence and flexibility to tackle diverse technical challenges, and a drive to make things work better on both a technical and process level.
Education:
Degree educated or similar experience operating in a similar role
This job description provides a high-level review of the types of work performed. Other job-related
duties may be assigned as required.
What We’ll Provide You
By joining Citi London, you will not only be part of a business casual workplace with a hybrid working model (up to 2 days working at home per week), but also receive a competitive base salary (which is annually reviewed), and enjoy a whole host of additional benefits such as:
27 days annual leave (plus bank holidays)
A discretional annual performance related bonus
Private Medical Care & Life Insurance
Employee Assistance Program
Pension Plan
Paid Parental Leave
Special discounts for employees, family, and friends
Access to an array of learning and development resources
Visit our Global Benefits page to learn more.
Alongside these benefits Citi is committed to ensuring our workplace is where everyone feels comfortable coming to work as their whole self, every day. We want the best talent around the world to be energized to join us, motivated to stay and empowered to thrive.
------------------------------------------------------
Job Family Group:
Technology
------------------------------------------------------
Job Family:
Applications Development
------------------------------------------------------
Time Type:
Full time
------------------------------------------------------
Citi is an equal opportunity and affirmative action employer.
Qualified applicants will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.
Citigroup Inc. and its subsidiaries ("Citi”) invite all qualified interested applicants to apply for career opportunities. If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.
View the "EEO is the Law" poster. View the EEO is the Law Supplement.
View the EEO Policy Statement.
View the Pay Transparency Posting
About the Company
Citi's mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress. Our core activities are safeguarding assets, lending money, making payments and accessing the capital markets on behalf of our clients. We have 200 years of experience helping our clients meet the world's toughest challenges and embrace its greatest opportunities. We are Citi, the global bank – an institution connecting millions of people across hundreds of countries and cities.... Know more
Related Jobs


- Company Name
- Electronic Arts (EA)
- Job Title
- Software Engineer
- Job Description
- Description & Requirements Electronic Arts creates next-level entertainment experiences that inspire players and fans around the world. Here, everyone is part of the story. Part of a community that connects across the globe. A place where creativity thrives, new perspectives are invited, and ideas matter. A team where everyone makes play happen. The future of entertainment is interactive, and our Ventures Group plays an important role in this future by building content, culture, and community that take us Beyond Gaming. We empower audiences to Play, Create, Watch, and Connect across our amazing franchises and experiences, including The Sims, Madden NFL, EA SPORTS FC, Apex Legends, and Battlefield. We’re a multi-functional group, with world-class expertise in building fandom, driving interactive storytelling, and positioning our franchises at the centre of the broader entertainment ecosystem. We are looking for a Senior Mobile Engineer to join our team and help develop important app projects aiming to define the future of mobile engagement. Reporting to the Mobile Technical Director, you will use your deep native mobile development expertise to create engaging and reliable mobile experiences used by millions of players globally. This role is hybrid based and can be located at either our Guildford or Southam offices. Responsibilities Lead development efforts on critical mobile app features, ensuring quality, performance, and reliability. Collaborate with teams (product managers, designers, backend engineers) to define, design, and implement features. Write clean, maintainable, and scalable native mobile application code. Mentor junior developers and participate in peer code reviews to foster technical growth within the team. Evaluate, recommend, and implement improvements to app architecture and development practices. How Your Success Will Be Measured Deliver high-quality app features. Contributions to a maintainable, extendable, and performant codebase. Mentorship and support of junior engineers. Qualifications 8+ years developing advanced native mobile applications (including Swift on iOS, or Kotlin on Android). Experienced in hiring processes and mentoring engineers. Knowledge of mobile architecture patterns, performance optimization, and best practices. Experience with Kotlin Multiplatform Mobile (KMM) is advantageous. Experienced in Agile methodologies, continuous integration, and delivery processes. Experience with AWS and web technologies is beneficial. Soft Skills & Values Collaborative mindset. Experience building engaging products. Committed to encouraging an inclusive, team-oriented environment. About Electronic Arts We’re proud to have an extensive portfolio of games and experiences, locations around the world, and opportunities across EA. We value adaptability, resilience, creativity, and curiosity. From leadership that brings out your potential, to creating space for learning and experimenting, we empower you to do great work and pursue opportunities for growth. We take a holistic approach with our benefits program, focusing on physical, emotional, financial, career, and community wellness to support a balanced life with paid time off and new parent leave, plus free games and so much more. We nurture environments where our teams can always bring their best to what they do. Electronic Arts is an equal opportunity employer. All employment decisions are made without regard to race, color, national origin, ancestry, sex, gender, gender identity or expression, sexual orientation, age, genetic information, religion, disability, medical condition, pregnancy, marital status, family status, veteran status, or any other characteristic protected by law. We will also consider employment qualified applicants with criminal records in accordance with applicable law. EA also makes workplace accommodations for qualified individuals with disabilities as required by applicable law.


- Company Name
- Gazelle Global
- Job Title
- Full Stack Engineer
- Job Description
- Roll up, roll up – new role incoming! Fully remote from the UK.. About the Role: Join a fast-growing, forward-thinking company building smart, user-friendly software. We're a small, ambitious software team passionate about creating real impact.. What You’ll Do: Build and maintain full stack features using React (frontend) and .NET Core/C# (backend) Collaborate on designing scalable, intuitive web applications Contribute to product growth in a remote-first environment What We’re Looking For: Solid experience with React.js and .NET Core (C#) Strong understanding of web app architecture and APIs Self-starter who thrives in a fast-paced, collaborative setting Why Join Us? Amazing growing company Fully remote work Regular coworking meetups in London Supportive, aspiring dev team building software with purpose


- Company Name
- Just Eat Takeaway.com
- Job Title
- Senior Software Engineer
- Job Description
- Ready for a challenge? 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. About This Role Just Eat Takeaway is seeking a Senior Software Engineer to join the Loyalty domain.. Loyalty teams are responsible for providing the backend services and apis to support for our membership and loyalty programme, these apis provide functionality to both end user applications and internal tooling. As a Senior Software Engineer in the Loyalty domain, you will play a vital role in collaborating with multiple development teams to design, implement, and maintain applications that meet business requirements. You will develop and optimise backend solutions on AWS, including deploying services on Amazon Elastic Kubernetes Service (EKS) and leveraging AWS cloud services. You will define technical solutions through our ADR process. Implement and manage CI/CD pipelines using GitHub Actions to ensure efficient and reliable software delivery. Work with Docker containers for application packaging and deployment. Implement and maintain messaging systems using SQS/SNS. Design, develop, and optimise databases, including NoSQL and SQL databases, for data storage and retrieval. Collaborate with cross-functional teams, including product management, and quality assurance, to deliver high-quality software solutions. Stay updated on industry best practices, emerging technologies, and trends to contribute to the team's continuous improvement. Our team operates within the Agile - SCRUM framework, emphasising flexibility, continuous improvement, and high-impact collaboration. We engage in sprint planning, daily stand-ups, sprint reviews, and retrospectives, which are foundational to our approach in managing projects and driving innovation. These are some of the key ingredients to the role: Master the craft of writing high-quality, thoroughly tested code within a large team. Understand the finer points of maintaining an excellent codebase for web and server-side applications. Lead projects, mentor peers, and collaborate effectively. Introduce innovative ideas and develop robust, well-considered code. Adhere to and help refine the team’s standards and processes. Contribute to setting these standards to ensure continuous improvement. Pursue ongoing personal development by learning from teammates and applying this knowledge to benefit the team and enhance the applications. Clearly communicate the technical efforts of your team to other engineering groups. Own the responsibility for your updates from development through to their successful performance in production. Regularly release updates to production environments and oversee these changes to ensure they perform well for users. Play a role in reviewing and approving your team’s code changes once automated tests are passed. Generate and implement creative ideas to improve the applications. Experience owning streams of work, from design to support in production Mentoring and supporting junior team members What will you bring to the table? Strong knowledge of C# .NET Proficiency in AWS cloud services, including experience with EKS, Lambda, RDS, and other relevant services Strong knowledge of Docker and containerization technologies Experience with CI/CD using tools like GitHub Actions Familiarity with API Gateway management and OpenAPI Specs Prior experience with messaging systems, preferably SQS/SNS Proficiency in working with both NoSQL (preferably DynamoDB) and SQL databases Strong problem-solving and debugging skills Excellent teamwork and communication skills Familiarity with Agile processes and team structure Microservice architectures and/or event-driven programming Strong attention to detail and understanding of when a pragmatic approach is needed. An understanding of code design for efficiency and readability. Commitment to writing tests as a definition of done. Our Engineering Principles Design and build great software Move fast with confidence Secure, stable, scalable, fast and reliable platform Trust, control and transparency At JET, This Is On The Menu 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. Inclusion, Diversity Belonging 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. What else are we delivering? 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. Are you ready to take your seat? Apply now!


- Company Name
- Veeva Systems
- Job Title
- Full-Stack Product Developer - OpenData
- Job Description
- Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the fastest-growing SaaS companies in history, we surpassed $2B in revenue in our last fiscal year with extensive growth potential ahead. At the heart of Veeva are our values: Do the Right Thing, Customer Success, Employee Success, and Speed. We're not just any public company – we made history in 2021 by becoming a public benefit corporation (PBC), legally bound to balancing the interests of customers, employees, society, and investors. As a Work Anywhere company, we support your flexibility to work from home or in the office, so you can thrive in your ideal environment. Join us in transforming the life sciences industry, committed to making a positive impact on its customers, employees, and communities. The Role Are you passionate about building impactful products in a greenfield environment? Our mission is to build a data stewardship platform that will streamline the OpenData data curation workflows where Product Managers and over 1,000 data stewards worldwide collaborate to achieve their goals of data coverage and quality. As a Full Stack Product Developer, you’ll collaborate with a highly skilled team of engineers to build features from concept to deployment. You will work in an agile environment, directly impacting users in a rapidly growing, market-leading life sciences company. What You'll Do Develop key features, solving complex technical challenges across the full stack Contribute to architectural decisions Integrate the product with existing master data management systems Ensure high data quality, enforcing rules to prevent data issues, and maintaining a strong focus on data accuracy and consistency Drive improvements in the development lifecycle: such as optimizing CI/CD workflows and applying testing best practices Requirements 3+ years of full-stack web development experience Natural problem solver, excelling at uncovering problems, formulating hypotheses, and driving the entire process from concept to execution Familiar with design patterns applied to the full stack Skilled in creating intuitive, user-friendly interfaces Expertise in building and maintaining RESTful APIs Hands-on experience working with both SQL and NoSQL databases Fluid verbal and written communication skills in English Nice to Have Practical experience building, deploying, and scaling containerized web applications in cloud environments Experience working with Python, React.js, and MongoDB Background in designing and developing data-intensive web applications #RemoteUK Veeva’s headquarters is located in the San Francisco Bay Area with offices in more than 15 countries around the world. As an equal opportunity employer, Veeva is committed to fostering a culture of inclusion and growing a diverse workforce. Diversity makes us stronger. It comes in many forms. Gender, race, ethnicity, religion, politics, sexual orientation, age, disability and life experience shape us all into unique individuals. We value people for the individuals they are and the contributions they can bring to our teams. If you need assistance or accommodation due to a disability or special need when applying for a role or in our recruitment process, please contact us at talent_accommodations@veeva.com.