Full Stack Tech Lead

at  TwentyAI

A
Posted by
Alex Smith
Recruiter
An innovative fintech company, renowned for its analytics solutions for financial professionals, is seeking a Tech Lead to join their growing team. This organization partners with some of the world’s top investment banks, asset managers, and hedge funds and is quickly establishing itself as a must-have tool in credit data analytics.
As a Tech Lead you will be responsible for designing, developing, and implementing products that enhance the company’s digital landscape. With a strong focus on backend development in Node.js and Python and experience with AWS services, this role offers the chance to make a significant impact across all of the company’s interfaces, new features, and data strategies.

What You’ll Do

• Develop New Product Features: Drive new product initiatives from initial conception through to deployment.
• Consult & Collaborate: Work closely with customers and cross-functional engineering teams to define and implement optimal solutions.
• Build and Secure Architecture: Lead strong architectural design patterns and integrate robust solutions across the platform.
• Innovate in a Start-Up Culture: Work within a high-growth, entrepreneurial environment that values creativity and agility.

Ideal Profile
You are a passionate, self-motivated engineer with a deep understanding of modern software engineering practices. You enjoy collaborating with customers and teams and have the technical and interpersonal skills to inspire others.

Key Skills & Experience

• Strong proficiency in Python and Node.js/JavaScript development
• Solid background with AWS services (e.g., CloudWatch, CloudFormation, serverless frameworks, Terraform)
• Database expertise, particularly PostgreSQL, DynamoDB, and Elasticsearch
• Knowledge of Agile development, microservices, TDD, and system integration patterns
• Frontend collaboration experience, with some exposure to Vue or React
• Experience mentoring or leading engineering teams, offering technical guidance and development support
• Background in the financial sector is a plus, though not required
• Technical degree with strong academic credentials

What We Offer

• Competitive salary, based on experience
• Pension plan and 25 days holiday plus bank holidays
• Flexible, hybrid work environment – work from the office in Victoria, London, or from home
• Choice of top-quality tech equipment to suit your work style
• Learning and development opportunities, including wellness seminars and team events
• Cycle-to-work scheme and a range of employee benefits to support your well-being

Work Environment
This is a dynamic, collaborative, and analytical environment focused on innovative problem-solving. You’ll be working within a team that values diversity and promotes equal opportunity.
If you’re excited to play a critical role in transforming analytics for global credit investors, apply today!

• Develop New Product Features: Drive new product initiatives from initial conception through to deployment.
• Consult & Collaborate: Work closely with customers and cross-functional engineering teams to define and implement optimal solutions.
• Build and Secure Architecture: Lead strong architectural design patterns and integrate robust solutions across the platform.
• Innovate in a Start-Up Culture: Work within a high-growth, entrepreneurial environment that values creativity and agility