Senior Software Engineer

Senior Software Engineer

Senior Software Engineer - Python | AWS | Flask
Bristol (Hybrid)
Up to £65,000 + 4 Day Working Week
Method Resourcing are currently partnered with an innovative organisation operating within the renewable energy sector, looking to hire a Senior Software Engineer into their growing technology team. This is an opportunity to join a business working on real-world operational systems that support renewable energy assets, helping drive smarter business decisions through scalable data and software solutions.
The role would suit a software engineer with strong Python/backend engineering experience who has worked heavily with data platforms, ETL pipelines, APIs, and cloud infrastructure.
You’ll join a small, collaborative team where you’ll have broad technical ownership and the opportunity to contribute across architecture, backend development, cloud systems, and large-scale data processing.
Key Responsibilities

Develop and maintain Python-based applications and APIs using Flask
Build and optimise ETL pipelines for large-scale operational data processing
Design scalable backend services and cloud-based systems
Work across AWS infrastructure including ECS, EC2, RDS, S3 and CloudWatch
Maintain and optimise PostgreSQL databases using SQLAlchemy
Improve system reliability through testing, monitoring and code reviews
Collaborate closely with the wider data and engineering team on system design and architecture

Required Skills & Experience

Experience with backend frameworks such as Flask, FastAPI or Django
Hands‑on experience building ETL/data processing pipelines
Experience working within AWS cloud environments
Strong PostgreSQL/database knowledge
Understanding of concurrent or scalable processing systems
Experience working in Linux environments
Strong software engineering and problem‑solving fundamentals

Please note the employer is unable to offer sponsorship for this position.
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