Senior Software Engineer | Full Stack

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Senior Software Engineer | Full Stack

Department: Software Engineering

Employment Type: Full Time

Location: London or Manchester, UK

Compensation: GBP 75,000 - GBP 85,000 / year

Description

Senior Software Engineer - Full Stack

Location: Manchester or London (1-2 office days per month)
Full-time or Part-time (Flexible working options available)
Salary: GBP 75,000 - GBP 85,000 (Depending on experience)
Start Date: ASAP

About Us

Spektrix is a growing collection of creative problem solvers focused around the arts and technology whose mission is to help arts organisations be more successful. We're doing this through a combination of cloud-based software and consultative customer support that empowers arts organisations to grow revenue, increase efficiency, and build stronger relationships with audiences. We are always looking for new ways to approach problems, share knowledge, and better serve our customers. You'd be joining a team of over 250, based across our New York, London and Manchester offices and working with over 750 arts organisations in North America and the UK.

The role

We are looking for a Senior Software Engineer with expertise in modern web technologies to join our Payments team. This team is driving the future of digital and in-person payments for Spektrix, using a cloud-native approach with Azure PaaS. As a senior engineer, you will lead projects, mentor team members, and work on cutting-edge solutions to improve our platform.

Key Requirements

• Lead full stack development, contributing to front-end and back-end development processes
• Mentor and guide team members on software delivery best practices.
• Build and maintain production web applications, ensuring security, scalability, and performance.
• Collaborate with product owners to analyze business needs and translate them into technical solutions.

Additional information

• Practised in pair programming, lean agile practices (Kanban), TDD, and CI.
• Proficiency in C#, .NET, and modern frontend frameworks (React, Angular, Web Components).
• Strong knowledge of architectural patterns and security best practices (OWASP Top 10).
• Experience with cloud-native solutions, specifically Azure PaaS.
• Eagerness to learn, grow, and contribute to a supportive team culture.

Bonus Skills:

• Experience with serverless architecture, SQL Server, GitHub, and Terraform.

Benefits

• Flexible working with support for WFH set up. If it works for you and it works for your team, then it works for Spektrix. Different teams may have different practices that require people in the office or online at specific times.
• NHS top up scheme (covering dental, optical, therapy & counselling, prescription and other health related costs)
• Continuous development supported by Line manager, learning budget
• Enhanced Maternity, Adoption & Shared Parental Leave
• 35 days paid leave annually, inclusive of annual leave, bank holidays and a Birthday day off, all able to use flexibly
• 4 weeks paid sabbatical after 5 years of service
• 2 volunteering days per year
• Company pension scheme of 4%
• Free snacks, drinks and breakfast items in all our offices
• Varied range of regular socials across all our offices
• Cycle to work & Season Ticket Loans
• Travel stipend for commuting

Working from home

We aim to be as flexible as possible when it comes to working setups and lots of our team work from home on a regular basis. This means we generally work with a "remote first" approach even when we are in the office.

We'll provide reasonable support and all the hardware you need to get started, but we do require that you have the following already in place for a good home working set up:

• A quiet working space at home where you can consistently take video calls without interruptions
• An internet connection that supports your participation in video calls and access to our systems and service.

Travelling into your local office (commuting) is at your own expense with a stipend available, any travel for business (other than commuting) will be covered by Spektrix.

Equal opportunities

Spektrix is an equal opportunities employer, we recruit regardless of race, religion, gender, gender identity, sexual orientation, age or disability status and look to employ from a wide range of backgrounds and experiences.

Confidence can sometimes hold us back from applying for a job. Studies show that women do not apply for roles unless they meet 100% of the requirements, whereas men apply when they meet at least 60% of the requirements. At Spektrix, we know that there's no such thing as a 'perfect' candidate. Spektrix is committed to creating an inclusive work environment, where our team members are supported in expressing themselves and delivering their best work. So however you

identify and whatever background you bring with you, please apply if this is a role that would make you excited to come into work every day.

Diversity in the workplace is hugely important to our working environment and to enable both individuals and Spektrix to thrive. By valuing each person's differences we enable each person to contribute their unique experiences, strengths and viewpoints. Workplace diversity is something we aim to achieve and maintain at Spektrix, and we are pursuing a workforce that reflects the diversity of the communities we serve and work in. We aim to reflect this diversity in all departments and at all levels of seniority in the business, right up to the board.

In an effort to help us reduce bias, please do not include a photo in your CV or application.