Backend Developer

TEKsystems, Inc.; London; Remote; GBP 45,000 - 75,000; Full time

Job summary

A leading company in the tech industry is seeking a skilled Back-End Developer to work remotely within the UK. This role focuses on integrating Braze CRM with internal platforms, managing multi-channel campaigns, and developing scalable backend services using languages like Java or Python. The ideal candidate will have extensive experience in backend development and a strong command of technical problem-solving while collaborating with cross-functional teams.

Qualifications

• Strong coding skills in Java, Python, or Golang.
• Experience with Braze CRM and handling campaigns.
• Good understanding of microservices and RESTful APIs.

Responsibilities

• Design and implement backend services and microservices for CRM functionality.
• Develop integrations with internal platforms and manage campaign templates.
• Collaborate with stakeholders to translate requirements into technical solutions.

Skills

Java

Python

Golang

Braze

Consultancy

Education

4+ years of backend development experience

Tools

GIT

JSON

Liquid

Handlebars

MJML

Job description

Description

Back-End Developer (Braze CRM Experience)

Anywhere in UK

Remote

What we’re looking for:

We are looking for a skilled and reliable Back-End Developer with hands-on experience working with Braze CRM. This role is perfect for a backend-focused developer who is confident navigating service-oriented architecture and solving medium-sized engineering problems, while collaborating with teams across product, marketing and operations.

You will be responsible for integrating Braze with internal platforms, building backend services that support multi-channel communication (Email, Push, IAM, Content Cards, WhatsApp) and ensuring CRM campaigns are scalable, data-driven and performant.

Responsibilities:

• Design and implement robust backend services and microservices to support CRM functionality and campaign logic, using languages such as Java, Python, or Golang. Ensure services are modular, testable and scalable to meet evolving campaign and integration needs

• Develop and maintain integrations between Braze and internal platforms

• Support the build and optimisation of campaign templates (Emails, IAM, Push, Content Cards, WhatsApp) which use 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

Qualifications:

• Ideally 4+ years of backend development experience

• Strong development skills in coding languages e.g. Java, Python, etc (essential)

• Experience in coding Golang (preferred, but not essential)

• 2+ years of hands-on experience with Braze CRM, including:

• Building and managing Braze campaigns (Email, Push, IAM, Content Cards, WhatsApp)

• Working with Braze Canvas and Liquid or similar templating engines

• Solid understanding of RESTful APIs, event-driven architectures, and microservices

• Experience with templating languages (Hendlebars.js, MJML, Liquid, etc.)

• Proficiency in HTML, CSS, JavaScript for CRM asset customisation

• Comfortable working with JSON data models

• Familiarity with GIT and continuous integration/deployment workflows

• Working knowledge of non-functional requirements (performance, accessibility, security)

• Braze Developer Certification preferred.

• English at C1 level

Soft skills:

• Communicates clearly and confidently with both technical and non-technical audiences

• Seeks timely feedback and guidance while demonstrating independent problem-solving

• Provides actionable feedback to peers and participates actively in code reviews

• Documents features and services with clarity and consistency

• Demonstrates steady delivery and progress on assigned tasks

• Experience collaborating with designers, project manager and other stakeholders to deliver technical solutions that meet business objectives.

Bonus:

• Experience working an agency setting or working with external clients.

• Basic knowledge of SQL for data manipulation and retrieval.

• Braze Certifications (Braze Practitioner, Braze Marketeer, Braze Strategist, Braze Technical Architect)

• Exposure to campaign design principles or UX/design awareness

Skills:

• Java
• Backend
• Python
• Braze
• Consultancy
• Go
• Golang

Job Title: Backend Developer

Location: London, UK

Job Type: Permanent

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.

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