Atrium (EMEA)
Software Engineer
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C# Developer – Financial Services
Location: Cheshire (2 days per week onsite – mandatory)
Rate: £500 per day (Inside IR35)
Duration: Initial 12-month contract (extensions likely)
Atrium EMEA are supporting a world-leading IT services client in their search for an experienced C# Developer to join a major financial services programme based in Cheshire.
This role will suit an established C# Developer with strong recent experience working within enterprise-level banking or financial services organisations. You will be responsible for supporting, maintaining, and enhancing a suite of existing custom-built applications, whilst working closely with stakeholders to deliver ongoing improvements and technical solutions.
Candidates must be based within a commutable distance of Cheshire and willing to attend the office two days per week. Applications from candidates outside the local area will not be considered.
Key Responsibilities
- Support, maintain, and enhance existing custom-built C# applications.
- Design, develop, and implement new features and functionality.
- Troubleshoot application issues and provide ongoing production support.
- Investigate and analyse API outputs and integration requirements.
- Assess the feasibility of API-based data extraction and integration solutions.
- Develop and optimise SQL queries, stored procedures, and database solutions.
- Utilise Python for automation, scripting, and data-related tasks where required.
- Work closely with business and technical stakeholders to understand requirements and deliver solutions.
- Produce and maintain technical documentation.
- Contribute to continuous improvement initiatives and application lifecycle management.
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Required Experience
- Strong commercial experience developing applications using C#.
- Advanced SQL development and database experience.
- Commercial experience with Python.
- Experience supporting and enhancing existing enterprise applications.
- Experience working with APIs, integrations, and data extraction solutions.
- Strong problem-solving and technical troubleshooting skills.
- Experience working within Agile delivery environments.
- Excellent communication and stakeholder management skills.
- Recent experience working within a banking or financial services environment.
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Essential Requirements
- Recent banking or financial services experience.
- Experience working within enterprise-scale environments.
- Strong C#, SQL, and Python capabilities.
- Ability to work independently and take ownership of existing applications.
- Ability to commute to Cheshire two days per week.
- Candidates must already be based within a commutable distance of Cheshire. Relocators will not be considered.
Please note: Only candidates with recent financial services experience and the ability to attend the Cheshire office twice per week will be considered. These requirements are mandatory.
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