Engineering Team Lead - C#/.Net

Flagstone; City Of London; Hybrid; GBP 80,000 - 100,000; Full time

Job summary

A financial technology firm in London seeks an Engineering Team Lead with at least 10 years of experience. You will lead a team, manage performance, and ensure high-quality system design focused on business objectives. Familiarity with C#, Azure, and cloud services is essential. The position offers hybrid working and comprehensive benefits including a personal development budget and mental wellbeing support.

Benefits

Hybrid working

Competitive bonus scheme

Flexible benefits budget

Around the World scheme

Mental wellbeing support

Private health care

25 days holiday

Enhanced Parental Leave

Qualifications

• Proven team leadership and line management experience.
• Excellent commercial development experience with C# / .Net / .Net Core.
• Experience of Azure cloud development.

Responsibilities

• Coach and mentor Engineers for their career progression.
• Drive high performance within the team.
• Support the Product Manager with work scheduling.

Skills

Team leadership

C# / .Net / .Net Core development

SOLID principles

RESTful API design

Azure cloud development

SQL skills

Test-Driven Development (TDD)

Emotional intelligence

Excellent verbal and written communication

Problem solving

Job description

Overview

Flagstone is an online savings platform reimagining how individuals, businesses, and charities manage, protect, and grow their cash. It is a diverse, collaborative group with a shared purpose and a thriving, profitable business where smart people do their best work. Our culture is our competitive advantage, built on kindness, respect, and growth. We are committed to a diverse, inclusive community where your voice is heard and valued, with close support and room to develop, and opportunities to surpass your own expectations.

We may not change the world, but we can change the world of financial technology. It takes a winning mix of drive, talent, and empathy to do so. Our culture celebrates all three.

Let’s talk about you.

Does this sound like you?

You’re an Engineering Team Lead, ideally with 10 years’ experience, who’s excited to forge a new way to save. You’re excited about producing and maintaining high quality systems to achieve business objectives through contributions to the development process, including system design/architecture and performance management of the team. You work in partnership with relevant teams across an organisation to identify how technology can solve business challenges and you will be capable of answering “how and why” technology is designed and delivered.

What you’ll do

As an Engineering Lead, you will coach and mentor other Engineers, helping them develop better solutions and understand system design with a focus on their career progression and personal development. You will also be responsible for effective performance management and driving an environment of high performance. The Engineering Lead will also support the Product Manager in terms of understanding and scheduling of upcoming work including resourcing, and will be responsible for the day-to-day running and delivery of the squad’s work stream.

What you’ll bring:

We are a Microsoft shop, so our core language is C# and our platform is entirely in the cloud on Azure where we use a variety of PaaS type services including Web Apps, Functions, Azure SQL, Cosmos, Azure Service Bus, AppInsights, APIM etc. The Engineering Lead will require both people management and technical ability, and we’d love to see experience in a combination of the below:

• Proven team leadership and line management experience, including coaching, mentoring, performance development, and supporting team wellbeing
• Excellent commercial development experience with C# / .Net / .Net Core
• A good understanding of SOLID principles, Event Driven Architecture (EDA) and Domain-Driven Design (DDD)
• Experience of RESTful API design
• Experience of Azure cloud development, and a cloud-first approach
• SQL skills
• A good foundation in Test-Driven Development (TDD) methodologies, demonstrating proficiency in writing and maintaining test cases using one or more of the following libraries, or similar: NUnit, Microsoft.TestFramework and Selenium
• Emotional intelligence. You actively listen and provide thoughtful solutions
• Proactivity and the ability to demonstrate initiative positively and collaboratively
• Excellent verbal and written communication, with the ability to communicate technical information to both technical and non-technical stakeholders
• Stakeholder management
• Problem solving ability

How we reward you

At Flagstone, the benefits extend beyond gifts like “fruit and snacks”. Instead, we invest in your health, wealth, and professional development. Here’s a selection of our benefits:

• Hybrid working - Spend at least 1 day a week with your team in our collaborative London office
• Competitive bonus scheme - designed to reward and recognise high performance
• Flexible benefits budget - a pot to fund meaningful benefits for you, whether it\'s hormone or fertility testing, cancer screening, neuro-diversity coaching or something that matters for you
• A range of salary sacrifice options to help you make tax efficient savings on electric cars, nursery schemes, home and tech goods
• Around the World scheme - 3 months work from anywhere scheme
• Mental wellbeing support – Access therapy and mental health sessions through Spill
• Learning and development – £1,000 personal development budget to help you grow in your role
• Private health care - Enjoy all the benefits AXA has to offer, including reduced gym memberships and medical history disregarded
• Medical cash plan - To help you with the costs of dental and optical expenses
• Life insurance and Income Protection - four times your annual salary for peace of mind
• Matched pension contributions up to 5%
• 25 days holiday - plus bank holidays, well-being days and volunteering days
• Enhanced Parental Leave – enhanced maternity, paternity and adoption pay

All are welcome.

At Flagstone, we’re assembling a diverse team that defies our industry’s norms. Think this role could suit you? We encourage you to apply, no matter your background.

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