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.