Systems developer (python/postgresql) Work, Jobs (with Salaries)

Senior Developer (Python / Django)
Shortlister —York
- £60,000 - £80,000 a year
- Full-time
- Remote
- System design
- AWS
- APIs
Quick apply
Fullstack Developer - Python, Django, HTML, CSS, JavaScript
Kate Matthews Solutions —London
- £65,000 - £75,000 a year
- Computer Science
- AWS
- JavaScript
Developer & Systems Support Engineer
TC Group —Bristol
- £32,000 - £35,000 a year
- Full-time
- Hybrid work
- Microsoft Excel
- Azure
- Microsoft Office
- Annual leave
Quick apply
8d
Data Scientist
Registers of Scotland —Glasgow
- £41,026 - £58,240 a year
- Full-time
- Microsoft Word
- Data analysis skills
- Java
10h
S&T Credit Systematic Trading Developer - AVP
Sumitomo Mitsui Banking Corporation —London
- Hybrid work
- DevOps
- Java
- AWS
- Annual leave
9d
Data & Reporting Developer
Gatwick Construction Limited —Crawley
- £35,000 a year
- Full-time
- Data analysis skills
- SQL
- Analysis skills
- Free parking
- Annual leave
Quick apply
4d
Senior AI Engineer
Infios —Remote
- Full-time
- Remote
- Azure
- Mentoring
- APIs
Senior AI Automation Developer
SS&C Technologies —London
- Full-time
- Hybrid work
- Azure
- DevOps
- Master's degree
8h
Fullstack Web Developer - Humanitarian Operations
Humanitarian Operations —Edinburgh
- £35,000 - £60,000 a year
- Full-time
- AWS
- C++
- Machine learning
Quick apply
Senior Site Reliability Engineer - Python
Department for Business and Trade —London
- £63,824 - £83,778 a year
- Part-time
- Hybrid work
- Azure
- AWS
- Presentation skills
4d
Senior Software Developer
Halliburton —Abingdon
- Full-time
- Azure
- Oracle
- Computer Science
14d
Senior Systems Engineer
Akuna Capital —London
- Computer Science
- Scripting
- APIs
Research Infrastructure Engineer
University of Dundee —Dundee
- £37,174 - £45,413 a year
- Azure
- Engineering
- Windows
Experienced Database Administrator
iPipeline —Bromley
- Full-time
- Hybrid work
- Azure
- Oracle
- Computer Science
S&T - Credit Systematic Trading Developer - Director
Sumitomo Mitsui Banking Corporation —London
- Hybrid work
- DevOps
- Java
- AWS
- Annual leave
Backend Engineer (Ruby), AI Engineering: Duo Agent Platform Tools
GitLab —Remote
- Full-time
- Remote
- SQL
- APIs
- AI
- Employee stock purchase plan
- Annual leave
8d
Senior/Lead Java Developer
EPAM Systems, Inc. —London
- Hybrid work
- Oracle
- DevOps
- Java
- Employee stock purchase plan
- Employee assistance programme
Fivem Server Developer
Immersive Media Network —Remote
- £10,000 - £20,000 a year
- Part-time
- Remote
- Azure
- AWS
- JavaScript
- Store discount
- Work from home
Quick apply
10d
Senior Fullstack Software Engineer
Outsmart Insight —London
- Weekend availability
- Hybrid work
- JavaScript
- APIs
- Python
Senior Azure Developer
Thatcham Research —Thatcham
- £63,140 a year
- Monday to Friday
- Hybrid work
- Azure
- Data analysis skills
- SQL
- Free parking
9d

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Senior Developer (Python / Django)

Shortlister
York

Quick apply

Job details

Full-time
£60,000 - £80,000 a year

Qualifications

System design
AWS
Docker
PostgreSQL
Back-end development
REST
Django
APIs
Scalability
S3
Heroku
Python

Full job description

Full-time, Permanent | Remote (UK)

Shortlister Solutions is scaling fast. We build interview and assessment technology that helps employers hire fairly and efficiently. Our platform supports high-stakes recruitment and admissions workflows, so reliability, security and clean engineering decisions matter.

We're looking for a Senior Back-End Developer with strong Python/Django experience who wants to take real ownership of systems and grow towards a Technical Lead role over time. This is a hands-on role with influence, ideal for someone who enjoys shaping how software is built, not just delivering features.

If you've worked in agency, consultancy, or contracting environments, you'll likely thrive here: fast pace, varied problems, high autonomy, direct stakeholder access, and the satisfaction of building a long-term product.

Why this role is a strong step towards Technical Lead

This isn't just a "write code" role. You'll:

Own meaningful parts of the platform and influence technical direction

Help shape delivery standards (quality, patterns, testing, sensible automation)

Lead technical discovery for new features and improvements

Work directly with product and commercial stakeholders, translating real needs into robust solutions

Mentor others and raise the bar for engineering quality

As the team scales, this role naturally expands into formal technical leadership.

The role

You'll join our product and engineering team working on a Django back end and REST API that powers the Shortlister platform. You'll ship new capabilities, improve reliability and performance, and help evolve how we deliver software.

We have an ambition to leverage AI and automation to accelerate delivery and improve quality, but we use it pragmatically, only where it adds clear value. You'll be trusted to make good decisions, communicate trade-offs clearly, and drive work through with confidence.

What you'll be responsible for:

Delivery & Technical Ownership

Design, build, and deploy back-end features that support our roadmap and customer outcomes

Own and enhance our Django REST API, improving performance, security, maintainability and developer experience

Improve core services (scalability, observability, resilience and cost efficiency)

Maintain strong automated testing and contribute to a robust CI/CD pipeline

Practical Automation and AI

Use modern tooling, including AI where appropriate, to reduce friction and strengthen the SDLC, such as:

Rapid prototyping and iteration
Test generation and coverage expansion
Refactoring and codebase modernisation
Debugging support and PR review assistance
Keeping technical documentation accurate and up to date
Help standardise repeatable ways of working that improve throughput without sacrificing quality

Leadership-Shaped Contribution

Lead technical discovery for initiatives (solution options, risks, estimates, dependencies)
Suggest and introduce patterns and best practices that make the team faster and safer
Review PRs with a coaching mindset and consistently raise engineering quality
Support and mentor junior developers as the team grows
Become a go-to person in your domain, someone others rely on for clarity and direction

Stakeholder Partnership

Work closely with product and commercial stakeholders to shape requirements into strong technical solutions

Communicate progress, constraints and trade-offs early and clearly

Challenge assumptions constructively and keep delivery aligned to real outcomes

What we're looking for:

Must have

3+ years' back-end development experience
Strong Python and Django experience (ORM, Django REST Framework, testing)
Solid understanding of API design and HTTP fundamentals (authentication, headers, CORS, versioning)
PostgreSQL and data modelling fluency
Track record of shipping reliable production software end-to-end
Comfortable in high-autonomy environments with multiple priorities
Clear communicator who enjoys working with non-technical stakeholders

Nice to have

Heroku deployments and operations experience
AWS exposure (S3, CloudFront, Lambda or similar)
Familiarity with modern dev tooling (Docker/devcontainers, CI/CD, monitoring)
Prior agency, consultancy, or contractor experience
Exposure to system design across multiple services

What success looks like in the first 6-12 months

You take ownership of key areas quickly and ship improvements confidently
You improve the platform, not just features (reliability, test coverage, patterns, tooling)
You use automation and AI pragmatically to move faster while maintaining quality
You're trusted by stakeholders and peers for your judgement, clarity and follow-through
You begin to lead technical discovery and mentor others naturally

Benefits

Competitive Salary based on skills and experience
25 days holiday plus bank holidays
Fully remote / work from home
Visible impact in a fast-moving product team
Real runway towards technical leadership as we scale
Sale Bonus Plan: eligibility for a meanful bonus linked to a future company sale

Quick apply

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