Senior Fullstack Developer - React / Remote (m/f/d)
Senior Fullstack Developer - React / Remote (m/f/d)

Senior Fullstack Developer - React / Remote (m/f/d)

City of London Full-Time 43200 - 72000 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Lead the development of data-driven features and enhance frontend visualisation using React.
  • Company: Join a dynamic team focused on optimising digital business card interactions for enterprises.
  • Benefits: Enjoy flexible remote work, 25 days holiday, and a personal development budget.
  • Why this job: Be part of an innovative culture that values learning and offers equity rewards.
  • Qualifications: 4+ years in software engineering with strong skills in Django, React, and AWS.
  • Other info: Opportunity to work closely with co-founders and make a real impact.

The predicted salary is between 43200 - 72000 £ per year.

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.
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Contact Detail:

Aegistech Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Fullstack Developer - React / Remote (m/f/d)

✨Tip Number 1

Familiarise yourself with the specific technologies mentioned in the job description, such as Django, React, and AWS. Having hands-on experience or projects that showcase your skills in these areas will make you stand out during discussions.

✨Tip Number 2

Network with current or former employees of StudySmarter on platforms like LinkedIn. Engaging with them can provide insights into the company culture and the team dynamics, which can be beneficial during interviews.

✨Tip Number 3

Prepare to discuss your previous experience with analytics and marketing tools in detail. Be ready to share specific examples of how you've built or optimised data pipelines and reporting tools, as this aligns closely with the role's responsibilities.

✨Tip Number 4

Showcase your understanding of event tracking and A/B testing frameworks by discussing any relevant projects. This will demonstrate your ability to contribute to the development of data-driven features that the role requires.

We think you need these skills to ace Senior Fullstack Developer - React / Remote (m/f/d)

Fullstack Development
React
TypeScript
Django
Flask
PostgreSQL
Data Pipeline Development
API Integration
Event Tracking
Attribution Models
A/B Testing Frameworks
AWS (EC2, S3, CloudFormation, ECS)
CI/CD Pipelines
DevOps Best Practices
Monitoring Tools
Frontend Visualization Frameworks (e.g., D3.js, Chart.js, Recharts)
Analytics and Reporting Tool Development
CRM and Marketing Automation Platforms (e.g., HubSpot, Salesforce, Iterable)
Data Security and Compliance
Performance Optimisation

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights relevant experience in software engineering, particularly with backend development, Django, and PostgreSQL. Emphasise any work you've done with analytics and marketing tools, as well as your proficiency in React and TypeScript.

Craft a Compelling Cover Letter: In your cover letter, explain why you're passionate about the role and how your skills align with the company's needs. Mention specific projects where you've built data pipelines or analytics tools, and express your enthusiasm for migrating from Flask to Django.

Showcase Your Projects: If you have a portfolio or GitHub repository, include links to projects that demonstrate your experience with data-driven features, API design, and frontend visualisation frameworks. This will give the hiring team a clear view of your capabilities.

Highlight Relevant Skills: Be sure to list all relevant technical skills in your application, including AWS services, CI/CD pipelines, and familiarity with CRM and marketing automation platforms. Mention any bonus skills like experience with Google Analytics or AI/ML models, as these can set you apart.

How to prepare for a job interview at Aegistech

✨Showcase Your Technical Skills

Be prepared to discuss your experience with Django and PostgreSQL in detail. Highlight specific projects where you've built analytics tools or data pipelines, as this aligns closely with the role's requirements.

✨Demonstrate Problem-Solving Abilities

Expect to face technical challenges during the interview. Be ready to explain how you approach problem-solving, particularly in migrating from Flask to Django and optimising APIs for integrations.

✨Familiarise Yourself with the Company’s Products

Research StudySmarter and understand their offerings, especially in relation to analytics and marketing automation. This will help you tailor your answers and show genuine interest in the company’s mission.

✨Prepare Questions About Team Dynamics

Since you'll be working closely with co-founders and product leaders, prepare insightful questions about team collaboration and project management. This shows that you're not only interested in the role but also in how you can contribute to the team's success.

Senior Fullstack Developer - React / Remote (m/f/d)
Aegistech
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  • Senior Fullstack Developer - React / Remote (m/f/d)

    City of London
    Full-Time
    43200 - 72000 £ / year (est.)

    Application deadline: 2027-06-18

  • A

    Aegistech

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