Senior fullstack developer (python + react)

About The Company
Avenue Code is the leading software consultancy focused on delivering end-to-end development solutions for digital transformation across every vertical.

We’re privately held, profitable, and have been on a solid growth trajectory since day one.

We care deeply about our clients, our partners, and our people.

We prefer the word ‘partner’ over ‘vendor’, and our investment in professional relationships is a reflection of that philosophy.

We pride ourselves on our technical acumen, our collaborative problem-solving ability, and the warm professionalism of our teams.About The Opportunity
We're seeking an experienced Senior Full Stack Developer to join our Supply Chain & Operations technology team.

This is a high-impact role focused on rapid application development for business-critical systems that power clients' global supply chain, logistics, and operational excellence.
You'll work embedded within a dynamic, hybrid team of internal engineers and external collaborators, collaborating closely with business stakeholders, UX designers, and technical leads to deliver full-stack solutions that solve real operational challenges.

This role requires someone who goes beyond just writing code; you'll need to understand user needs, contribute to requirements analysis, and bring strong product thinking to ensure we're building the right solutions.Responsibilities
Design and develop full-stack web applications usingReact/Type Script and Java Script (frontend) and Python/Fast API (backend)to address operational challenges in supply chain, logistics, and planning systems.
Build and optimize solutions for large-scale relational datasets with My SQL or Postgre SQL, ensuring query performance and data integrity.
Deploy and maintain containerized applications on Kubernetes, implementing infrastructure updates, connectivity enhancements, and cloud platform improvements.
Integrate with third-party systems, external APIs, workflow platforms, and enterprise services (IAM, authentication, etc.) while upholding security and privacy standards.
Apply Dev Sec Ops practices throughout the development lifecycle, focusing on security by design, automated testing, and quality gates.
Support and maintain production systems, including triaging and resolving bugs, implementing enhancements, and executing planned infrastructure upgrades.Required Qualifications
Excellent English communication skills (written and verbal)
Proven capabilities in backend development, focusing onPython with Fast API in the backend, including RESTful API design and asynchronous programming patterns
Advanced proficiency inReact and Type Script for modern frontend development,Single Page Applications (SPA), including state management, performance optimization, and accessible UI design
Expertise in Vue.js, PHP/Symfony, and databases ( My SQLor Postgre SQL).
Disciplined approach to code quality and testing (unit, integration, end-to-end) with experience in Git