Job Description
Find out more about the daily tasks, overall responsibilities, and required experience for this opportunity by scrolling down now.
Senior Developer (Python)
Play a key role in shaping the technology behind one of the UK’s most recognised brands. This is an opportunity to join a large-scale digital transformation, helping to build secure, automated and resilient platforms that ultimately power meaningful change across the country.
Role Overview:
* Location: Watford/Hybrid (3 days per week in the office)
* Package: £70,000- £80,000 & 10% Annual Bonus
* Industry: Technology
What You’ll Be Doing:
* Lead the design, deployment and optimisation of cloud automation and monitoring platforms across a complex estate.
* Champion best practice in security, compliance and cost efficiency within AWS environments.
* Build and maintain robust monitoring, alerting and observability frameworks.
* Create dashboards that translate technical performance into clear business insight.
* Develop and enhance automation workflows, including CI/CD pipelines and deployment processes.
* Configure and manage system integrations and scheduling tools to ensure seamless operations.
* Support capacity planning and deep technical troubleshooting across infrastructure and gaming platforms.
* Collaborate with technical and delivery leads to break down work into clear, achievable tasks and maintain quality standards.
* Partner with product and delivery teams to refine backlogs and keep delivery on track.
Main Skills Needed:
* Minimum of 5 years of experience as a Developer using Python, including object-orientated programming and automation scripting.
* Experience working on automation and monitoring is essential.
* Strong hands-on experience with AWS, including ECS, Fargate, Lambda, API Gateway, DynamoDB and EventBridge.
* Infrastructure as Code expertise using Terraform and configuration management with Ansible.
* Containerisation experience with Docker and modern deployment practices.
* Proven experience building CI/CD pipelines (GitHub Actions preferred).
* Monitoring and observability tooling experience (e.g. AppDynamics, Grafana, InfluxDB, Vault, Consul or similar).
* Solid *nix systems administration and low-level troubleshooting capability.
* Strong understanding of networking fundamentals (TCP/IP, HTTP/S, REST APIs, encryption, certificates).
* Confident communicator with strong analytical thinking and a proactive, automation-first mindset.
What’s in It for You:
* Annual bonus scheme and matched pension contributions up to 8.5%.
* 26 days’ holiday plus bank holidays and additional life days.
* Private medical cover, life assurance and enhanced parental leave.
* £500 annual wellness allowance plus access to personal trainers and nutritional support.
* Discounted health assessments and financial coaching.
* A genuine commitment to inclusion, accessibility and sustainability.
* The chance to be part of a high-profile transformation with real societal impact.
Careers move fast. Let’s make sure yours is heading the right way.
We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
By applying you are confirming you are happy to be added to the Addition Solutions mailing list regarding future suitable positions. xsngvjr You can opt out of this at any time simply by contacting one of our consultants.