Tech Lead – Web

As a Tech Lead / Software Architect, you will be responsible for leading the development and architecture of advanced, distributed web systems with a strong focus on JavaScript and Python, combined with Big Data infrastructures for processing, analyzing, and deriving insights from large-scale datasets. You will work closely with senior management, including the CEO, and play a key role in defining technology and business priorities

Key Responsibilities:

Lead hands-on development of advanced Web Frontend applications using JavaScript frameworks (React/Vue) alongside Python backend services.
Define complex architectures and create detailed technical specifications for distributed systems and Big Data platforms (Kafka, Spark, Snowflake).
Design and implement scalable solutions that support thousands of concurrent users and large volumes of data.
Perform advanced Big Data analytics to identify patterns, problems, and opportunities for product and system improvement.
Define development roadmaps and task prioritization in partnership with development teams and senior management.
Lead development teams, conduct code reviews, and enforce best practices to maintain high code quality.
Collaborate closely with Product, Data, DevOps teams, and the CEO on both technological and business decision-making.
Research and implement new technologies to improve performance, security, and user experience.
Drive technology and business priorities with a broad systemic vision.

Requirements:

5+ years of software development experience with a strong focus on JavaScript (React/Vue) and Python.
Proven experience building large-scale, multi-user Web applications.
Deep expertise in system design and architecture of distributed, scalable systems.
Experience working with Big Data technologies such as Kafka, Spark, Snowflake or similar.
Strong analytical skills in Big Data, with the ability to extract actionable insights to improve products and systems.
Experience leading teams, setting technical standards, and implementing advanced development processes (CI/CD, code reviews).
Ability to work closely with senior leadership, including the CEO, contributing to both technical and business decision-making.
Experience with cloud platforms (AWS/GCP), Docker, and Kubernetes is a strong advantage.
Proactive mindset, ability to work independently, and a broad strategic perspective.