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- Tasks: Lead a team to design scalable APIs and data systems on AWS.
- Company: Join M+C Saatchi Group, a dynamic and inclusive tech company in London.
- Benefits: Enjoy 27 days holiday, private healthcare, and a cultural stimulation allowance.
- Why this job: Make an impact with cutting-edge tech while developing your leadership skills.
- Qualifications: Strong Python experience and familiarity with AWS services required.
- Other info: Flexible hybrid work environment with excellent career growth opportunities.
The predicted salary is between 36000 - 60000 £ per year.
Software Developer Back End
Join to apply for the Software Developer Back End role at M+C Saatchi UK
This full‑time role is based in the London office on a hybrid basis.
About the Role
We\’re looking for a Back End Developer to design and operate scalable APIs and data systems on AWS. You’ll lead a small team of engineers delivering customer‑facing APIs and robust ETL data ingestion pipelines.
Key Responsibilities
- Design, build, and operate Python/FastAPI‑based API services deployed on AWS ECS
- Develop and optimize ETL pipelines and automation workflows for reliable data ingestion
- Own API design, performance optimisation, security, and observability
- Provide technical leadership and mentorship; coordinate delivery with product and data teams
- Ensure best practices in CI/CD, infrastructure‑as‑code, and containerised deployments
About You / Requirements
- Strong experience with Python and production FastAPI services
- Familiar with data science tools such as Pandas, NumPy, and Jupyter
- Hands‑on expertise with AWS services: Lambda, ECS, S3, RDS/DynamoDB, IAM
- Experience building customer‑facing REST APIs and data ingestion pipelines
- Demonstrated leadership and mentoring ability in small engineering teams
- Practical experience with CI/CD, Infrastructure as Code, Airflow/dbt, and Docker containerisation
Technical Skills
- Programming & Frameworks: Python, FastAPI
- Data Science Tools: Pandas, NumPy, Jupyter
- DevOps & CI/CD: Infrastructure as Code (e.g., Terraform/CloudFormation), CI/CD pipelines, Docker containerisation
- Team Leadership: Technical mentoring, delivery coordination with product/data partners
Applications Close
Wednesday 12 November 2025. No Recruiters.
What We Offer
A competitive salary and benefits package that includes 27 days holiday per year, pension contributions, private healthcare, discounted dental insurance, enhanced maternity/parental leave, plus a whole host of others including:
- Cultural stimulation allowance – £250 per person per year
- Half days off before bank holidays
- Up to 5 days volunteering leave per year to work for a registered charity
- Up to 10 days special emergency leave per year
- Season Ticket loan
- Payroll Giving Scheme
- Thursday drinks to unwind and socialize
- An annual Summer and Christmas party
- Our commitment to Diversity and Inclusion sees us offer inclusive bank holidays
We also offer learning opportunities around D&I, targeted mentoring programmes and the opportunity to participate in several active Employee Led Networks and associated events. Finally, this role will be supported with all the necessary personal development required to set someone up for success.
M+C Saatchi Group has pledged its commitment to create a company that values difference, with an inclusive culture. As part of this, M&C Saatchi Group continues to be an Equal Opportunity Employer which does not and shall not discriminate, celebrates diversity and bases all hiring and promotion decisions solely on merit, without regard for any personal characteristics.
All employee and candidate information is kept confidential according to General Data Protection Regulation (GDPR).
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Software Developer Back End employer: M+C Saatchi UK
Contact Detail:
M+C Saatchi UK Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Software Developer Back End
✨Tip Number 1
Network like a pro! Reach out to folks in the industry, attend meetups, and connect with potential colleagues on LinkedIn. You never know who might have the inside scoop on job openings or can put in a good word for you.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those involving Python and FastAPI. This gives you a chance to demonstrate your expertise and makes you stand out when chatting with hiring managers.
✨Tip Number 3
Prepare for technical interviews by brushing up on your coding skills and understanding AWS services. Practice common interview questions and maybe even do some mock interviews with friends or mentors to build confidence.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen. Plus, it shows you’re genuinely interested in joining our team at M+C Saatchi Group.
We think you need these skills to ace Software Developer Back End
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the skills and experiences that match the job description. Highlight your Python and FastAPI experience, as well as any leadership roles you've had. We want to see how you fit into our team!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about this role and how your background makes you the perfect fit. Don’t forget to mention your experience with AWS and data ingestion pipelines.
Showcase Your Projects: If you've worked on relevant projects, make sure to include them in your application. Whether it's a personal project or something from a previous job, we love seeing practical examples of your work, especially with APIs and ETL pipelines.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows you’re keen to join our team!
How to prepare for a job interview at M+C Saatchi UK
✨Know Your Tech Stack
Make sure you’re well-versed in Python and FastAPI, as these are crucial for the role. Brush up on your knowledge of AWS services like Lambda and ECS, and be ready to discuss how you've used them in past projects.
✨Showcase Your Leadership Skills
Since this role involves leading a small team, prepare examples of how you've mentored others or coordinated with product and data teams. Highlight any successful projects where your leadership made a difference.
✨Prepare for Technical Questions
Expect to dive deep into API design, performance optimisation, and security. Be ready to explain your thought process and the best practices you follow, especially around CI/CD and infrastructure-as-code.
✨Cultural Fit Matters
M+C Saatchi Group values an inclusive culture, so be prepared to discuss how you contribute to a positive team environment. Share experiences that demonstrate your commitment to diversity and collaboration.
