Senior Fullstack Engineer (Django, React, Analytics, AWS)

ZipRecruiter; London; Hybrid; GBP 60,000 - 100,000; Full time

Job summary

An innovative firm is seeking a Senior Full Stack Engineer to lead the development of data-driven features that enhance digital interactions. This role involves migrating backend systems from Flask to Django, designing analytics tools, and optimizing data pipelines. You'll work closely with co-founders and product leaders to architect new marketing and analytics features. With the flexibility to work remotely or from the London office, this position offers a chance to make a significant impact in a dynamic environment while enjoying ample benefits, including a personal development budget and equity opportunities.

Benefits

25 days of holiday + bank holidays

1 fully paid volunteering day per year

Flexible remote work

Personal development budget

Regular team outings

Opportunity for equity reward

Qualifications

• 4+ years of experience in software engineering focused on backend development.
• Strong experience with Django and PostgreSQL.
• Proficiency in React, TypeScript, and frontend visualization frameworks.

Responsibilities

• Design and develop analytics tools for user engagement insights.
• Build and optimize data pipelines for tracking interactions.
• Support migration from Flask to Django and enhance frontend visualization.

Skills

Backend Development

Django

Data Pipelines

Analytics Tools

React

TypeScript

AWS Services

CI/CD Pipelines

Tools

PostgreSQL

HubSpot

Salesforce

Google Analytics

Mixpanel

Redis

Job description

Job Description

The Role:

We’re looking for a Senior Full stack Engineer with a strong background in analytics, data pipelines, and marketing automation. You’ll lead the development of data-driven features, enabling enterprises to measure and optimize their digital business card interactions. As part of this role, you’ll help migrate our backend from Flask to Django, ensuring a scalable and well-structured API design.

Responsibilities

• Design and develop analytics and reporting tools, providing insights into user engagement and marketing performance.
• Build and optimize data pipelines for tracking and processing user interactions.
• Work closely with co-founders and product leaders to architect new marketing and analytics features.
• Support the migration from Flask to Django
• Adapt RESTful APIs to support integrations with CRM, marketing automation, and analytics platforms.
• Enhance the frontend using React and TypeScript, ensuring intuitive visualization of analytics data.
• Implement event tracking, attribution models, and A/B testing frameworks.
• Deploy and monitor applications using AWS (EC2, S3, CloudFormation, ECS).
• Ensure data security, compliance, and performance optimization.

Requirements:

• 4+ years of experience in software engineering, with a focus on backend development.
• Experience building analytics and marketing tools (e.g., dashboards, tracking systems, attribution models).
• Strong experience with Django (or Flask) and PostgreSQL.
• Solid understanding of data pipelines, event tracking, and API integrations.

• Proficiency in React, TypeScript, and frontend visualization frameworks (e.g., D3.js, Chart.js, Recharts).
• Hands-on experience with AWS services (EC2, S3, CloudFormation, ECS).
• Experience with CI/CD pipelines, DevOps best practices, and monitoring tools.
• Familiarity with CRM and marketing automation platforms (HubSpot, Salesforce, Iterable, etc.).

Bonus Points:

• Experience with Google Analytics, Mixpanel, Segment, or other event tracking tools.
• Knowledge of AI/ML models for marketing insights and predictive analytics.
• Familiarity with Redis, Huey (or Celery) for background task processing.
• Experience with Stripe, Google Pay for Passes, Apple Wallet, APNS.

Perks & Benefits:

• 25 days of holiday + bank holidays.
• 1 fully paid volunteering day per year.
• Flexible remote work—work from anywhere or join us in our Marylebone, London office.
• Personal development budget to support your learning.
• Regular team outings in central London and abroad.
• Opportunity for equity reward.