Back-End Developer (Braze CRM Mandatory) Job Description We are seeking a skilled and reliable Back-End Developer with hands-on experience in Braze CRM to join our dynamic team. The role requires a backend-focused developer confident in navigating service-oriented architecture and solving medium-sized engineering problems while collaborating with teams across product, marketing, and operations. This is a remote position based anywhere in the UK. Responsibilities Design and implement robust backend services and microservices to support CRM functionality and campaign logic using languages such as Python or Golang.
Develop and maintain integrations between Braze and internal platforms.
Support the build and optimisation of campaign templates using tools like JSON, Liquid, Handlebars, MJML.
Collaborate with product and marketing stakeholders to translate requirements into scalable technical solutions.
Own medium-sized technical problems and deliver working, well-documented solutions.
Contribute to code reviews, release cycles, and team ceremonies.
Document services, features, and decisions to support long-term maintainability.
Diagnose and resolve performance issues across CRM campaigns and related backend services.
Support QA and deployment processes to ensure defect-free CRM experiences.
Essential Skills 4+ years of backend development experience.
Strong development skills in coding languages such as Python.
2+ years of hands-on experience with Braze CRM, including building and managing campaigns.
Solid understanding of RESTful APIs, event-driven architectures, and microservices.
Proficiency in HTML, CSS, and JavaScript for CRM asset customisation.
Familiarity with GIT and continuous integration/deployment workflows.
English at C1 level.
Additional Skills & Qualifications Experience in coding Golang is preferred.
Braze Developer Certification preferred.
Experience collaborating with designers, project managers, and other stakeholders.
Basic knowledge of SQL for data manipulation and retrieval.
Braze Certifications (Braze Practitioner, Braze Strategist, Braze Technical Architect).
Exposure to campaign design principles or UX/design awareness.
Location London, UK
Trading as TEKsystems. Allegis Group Limited, Maxis 2, Western Road, Bracknell, RG12 1RT, United Kingdom. No. 2876353. Allegis Group Limited operates as an Employment Business and Employment Agency as set out in the Conduct of Employment Agencies and Employment Businesses Regulations 2003. TEKsystems is a company within the Allegis Group network of companies (collectively referred to as "Allegis Group"). Aerotek, Aston Carter, EASi, Talentis Solutions, TEKsystems, Stamford Consultants and The Stamford Group are Allegis Group brands. If you apply, your personal data will be processed as described in the Allegis Group Online Privacy Notice available at https://www.allegisgroup.com/en-gb/privacy-notices.
To access our Online Privacy Notice, which explains what information we may collect, use, share, and store about you, and describes your rights and choices about this, please go to https://www.allegisgroup.com/en-gb/privacy-notices.
We are part of a global network of companies and as a result, the personal data you provide will be shared within Allegis Group and transferred and processed outside the UK, Switzerland and European Economic Area subject to the protections described in the Allegis Group Online Privacy Notice. We store personal data in the UK, EEA, Switzerland and the USA. If you would like to exercise your privacy rights, please visit the "Contacting Us" section of our Online Privacy Notice at https://www.allegisgroup.com/en-gb/privacy-notices for details on how to contact us. To protect your privacy and security, we may take steps to verify your identity, such as a password and user ID if there is an account associated with your request, or identifying information such as your address or date of birth, before proceeding with your request. If you are resident in the UK, EEA or Switzerland, we will process any access request you make in accordance with our commitments under the UK Data Protection Act, EU-U.S. Privacy Shield or the Swiss-U.S. Privacy Shield.
TPBN1_UKTJ