Mastek

Python Full Stack Developer

Licensed sponsor Leeds Full-time Posted 1 hour ago

Busienss Full Stack Developer - Python

Location: Leeds, UK

Work Pattern: Hybrid

Travel Requirements: Mostly Remote - Travel to customer and Mastek offices as required

Security Clearance: Not Mandatory - Good to Have

Immediate Joiners

About Mastek

Mastek Limited is a global provider of enterprise AI, digital, and cloud services, enabling clients to achieve measurable and sustainable returns on their technology investments. With a presence in over 40 countries and a workforce of nearly 5,000 professionals, Mastek delivers innovative technology solutions that help organisations accelerate transformation and unlock business value.

Through our Lead with AI approach, we integrate intelligence across our solutions and operations, enabling ethical, scalable, and domain-driven AI adoption. We partner with industry leaders including Oracle, Salesforce, Microsoft, AWS, Snowflake, and Databricks, delivering outcomes across sectors such as Healthcare, Financial Services, Retail, Manufacturing, Higher Education, and the Public Sector.Guided by our core values of Trust, Value, and Velocity, we foster a culture of collaboration, innovation, continuous learning, and career growth.

About the Role

We are seeking an experienced Full Stack Python Developer to support the design, development, and delivery of large‑scale digital platforms. Working as part of a multidisciplinary product team, you will contribute to end‑to‑end software engineering—building reliable, scalable, and secure digital services that meet user needs and organisational objectives.

The role involves leading technical development activities across both frontend and backend components, shaping system integrations, developing high‑quality APIs, and contributing to cloud‑hosted platform architectures. You will work closely with designers, product leads, architects, and data specialists to refine requirements, develop prototypes, validate technical options, and deliver production‑ready features.

Strong engineering expertise, a collaborative mindset, and the ability to work independently while producing clean, well‑structured code and documentation are essential.

Key Responsibilities

Develop high‑quality, maintainable, and scalable software across frontend and backend components.
Translate user and business requirements into robust technical solutions.
Design, build, and maintain RESTful APIs, ensuring performance, reliability, and security.
Collaborate with UX designers to implement responsive, accessible, and user‑centred frontend features.
Lead development activities, support code reviews, and uphold engineering best practices.
Work with architects to align solutions with enterprise patterns, standards, and cloud strategies.
Implement secure development practices and ensure solutions meet compliance and data‑protection requirements.
Participate in technical planning, estimation, and risk assessment across the delivery lifecycle.
Support continuous integration, automated testing, and deployment pipelines.
Troubleshoot issues across the full stack and contribute to improving system observability and performance.
Produce clear technical documentation, including architectural diagrams, data flows, and API specifications.

Skills & Experience

Essential

Proven experience as a Lead Developer or Senior Software Engineer working on large‑scale digital platforms.
Strong frontend expertise in React, Angular, or Vue.js.
Backend engineering experience using Python (e.g., Flask, Django, FastAPI).
Strong experience designing and consuming RESTful APIs.
Hands‑on experience working with cloud platforms, such as AWS or Azure.
Experience with SQL databases, data modelling, and supporting data pipelines.
Strong understanding of modern software development practices, including CI/CD, automated testing, and version control (Git).
Ability to communicate technical concepts clearly to a diverse range of stakeholders.
Experience working within agile or multidisciplinary delivery teams.

Desirable

Familiarity with microservices architectures and containerisation (Docker, Kubernetes).
Experience with infrastructure‑as‑code tools (Terraform, CloudFormation, ARM/Bicep).
Knowledge of modern authentication standards (OAuth, OpenID Connect).
Understanding of performance optimisation, caching strategies, and scalable system design.
Experience working in regulated or data‑sensitive environments.

Why Join Mastek?

Work on large-scale digital transformation programmes across public and private sector clients.
Collaborate with highly skilled and diverse teams across multiple disciplines.
Gain exposure to modern technologies, frameworks, and delivery methodologies.
Access ongoing learning, professional development, and certification opportunities.
Contribute to meaningful projects that have real-world impact.
Be part of an inclusive culture that values innovation, teamwork, and continuous improvement.
Enjoy clear career progression opportunities within a global technology organisation.

Our UK Benefits Include

Competitive salary and annual bonus opportunities
Hybrid and flexible working options
Generous annual leave entitlement plus bank holidays
Company pension scheme with employer contributions
Private medical insurance (for self and dependants)
Life assurance cover
Employee Assistance Programme (EAP)
Wellbeing initiatives and gym support
Learning and development programmes, certifications, and professional training
Employee recognition and reward schemes
Cycle to Work scheme
Employee referral bonus programme
Enhanced family-friendly policies

Diversity & Inclusion

At Mastek, we are committed to building a diverse workforce and creating an inclusive environment where everyone can succeed. We welcome applications from all backgrounds and are proud to be an equal opportunities employer.

We believe diversity drives innovation and are dedicated to fostering a workplace where every employee feels valued, respected, and empowered to make an impact.

If you are passionate and want to play a key role in delivering impactful solutions within a collaborative and forward-thinking organisation, we'd love to hear from you.