Lead I - Software Engineering_Python Developer_5+

Role description

Job Description: Senior Python Developer

Role Overview

We are seeking a proactive and skilled Senior Python Developer with 4+ years of

experience to join our team. The ideal candidate will be capable of leading a

team of junior developers, taking ownership of tasks and processes, with strong

technical and problem-solving skills.

Key Responsibilities

Design, develop, and maintain Python-based applications and scripts.

Debug and troubleshoot complex issues

Take complete ownership of assigned tasks and processes, ensuring

timely delivery and quality.

Collaborate with cross-functional teams to understand requirements

and deliver solutions.

Communicate regularly with UK-based clients to gather requirements,

provide updates, and ensure alignment.

Lead and contribute to the technical design of processes and system

architecture: define data flows, sequence diagrams, component boundaries,

error-handling strategies, logging/observability, security considerations

(authentication/authorization), and scalability/performance trade-offs; create

low-level design (APIs, data models, configuration) and review designs with

stakeholders.

Required Skills

Strong proficiency in Python programming language, especially in the

data engineering domain (pandas, numpy, streamlit, etc).

Strong understanding of databases (SQL, Postgres) and design tradeoffs

Strong understanding of logging, monitoring/ing, and production

observability for pipelines (metrics, traceability, auditability, and

actionable runbooks).

Performance optimization skills for large-scale Python data processing

Hands-on experience with Git and branching workflows (feature

branches, pull requests, code reviews).

Solid understanding of debugging techniques and problem-solving

skills.

Preferred / Good-to-Have Skills

Knowledge of VBA for excel

Strong scripting skills (for process automation).

Behavioural Attributes

Self-starter with a proactive approach to project delivery and planning.

Demonstrates responsibility and accountability for all deliverables.

Strong sense of ownership and commitment to quality.

Skills

software engineering,python,pandas,data modeling,sql,

About UST

UST is a global digital transformation solutions provider. For more than 20 years, UST has worked side by side with the world’s best companies to make a real impact through transformation. Powered by technology, inspired by people and led by purpose, UST partners with their clients from design to operation. With deep domain expertise and a future-proof philosophy, UST embeds innovation and agility into their clients’ organizations. With over 30,000 employees in 30 countries, UST builds for boundless impact - touching billions of lives in the process.