Senior Software Engineer - Square One Resources

Job Title: Senior Software Engineer
Location: Sutton (2 days in the office - Tuesdays and Thursdays)
Salary/Rate: £400-450 per day inside IR35
Start Date: August
Job Type: Initial 12 month contract

Company Introduction
We have an exciting opportunity now available with one of our sector-leading consultancy clients! They are currently looking for a skilled Senior Software Engineer to join their team in Sutton on a hybrid basis.

Job Responsibilities/Objectives
This role involves leading complex research, design, and software development activities within a defined functional area. It contributes directly to project plans, schedules, and development methodologies for cross-functional software products.
The role includes designing software solutions-often spanning multiple systems-mentoring more junior team members, and collaborating with users and customers to translate requirements into effective technical solutions.

• Write and review detailed specifications for the development of complex system components.
• Collaborate closely with team members in an Agile environment to understand complex product requirements and translate them into software and data designs.
• Follow established development processes, applying coding standards and security best practices, and actively participate in code reviews.
• Troubleshoot and resolve complex technical issues, including debugging and defect resolution.
• Contribute to the design and evolution of complex data models.
• Act as the primary point of expertise for supporting and maintaining the existing Data Lakehouse platform.

Required Skills/Experience
The ideal candidate will have the following:

• Strong proficiency in data manipulation languages, including performance optimisation techniques.
• Strong understanding of both normalised and dimensional data modelling principles.
• Strong knowledge of multiple data storage systems and architectures.
• Expertise in Python development, along with query languages including SQL and NoSQL.
• Solid knowledge of DevOps practices, with hands-on experience using GitHub Actions.
• Experience with AWS services such as S3, Lambda, SQS, SNS, and IAM is desirable.
• Proven knowledge and hands-on experience with ETL processes and data synchronisation pipelines.
• Hands-on experience with Snowflake (or similar cloud data warehouse platforms) is preferred.
• Strong knowledge of Terraform, Linux, and .NET technologies.
• Excellent oral and written communication skills.

If you are interested in this opportunity, please apply now with your updated CV in Microsoft Word/PDF format.

Disclaimer
Notwithstanding any guidelines given to level of experience sought, we will consider candidates from outside this range if they can demonstrate the necessary competencies.
Square One is acting as both an employment agency and an employment business, and is an equal opportunities recruitment business. Square One embraces diversity and will treat everyone equally. Please see our website for our full diversity statement.