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

AI Engineer (Fullstack)
Mad Devs —Remote
- Remote
- English
- Software development
- APIs
- Paid training
- Flexible schedule
S&T Credit Systematic Trading Developer - AVP
Sumitomo Mitsui Banking Corporation —London
- Hybrid work
- DevOps
- Java
- AWS
- Annual leave
8d
Software Developer
Soham London CIC —Harrow
- £27,385.49 - £43,836.10 a year
- Full-time
- Hybrid work
- Azure
- Computer Science
- Engineering
- Health & wellbeing programme
- Work from home
Quick apply
Senior AI Engineer
Infios —Remote
- Full-time
- Remote
- Azure
- Mentoring
- APIs
Application Developer
LSL Property Services —Kettering
- Full-time
- Azure
- SQL
- JavaScript
Full Stack Developer Python-React
Talan —Edinburgh
- Full-time
- Hybrid work
- Agile
- AI
- Communication skills
Quick apply
Full Stack Software Developer (TypeScript / Next.js)
Has Utility Ltd —Manchester
- £33,458.77 - £88,740.39 a year
- Full-time
- Azure
- Java
- SQL
Quick apply
7d
Software Engineer, Full Stack - UK
Ema —London
- Full-time
- Remote
- Computer Science
- Bachelor's degree
- JavaScript
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
3d
Senior Software Developer
Halliburton —Abingdon
- Full-time
- Azure
- Oracle
- Computer Science
12d
Research Infrastructure Engineer
University of Dundee —Dundee
- £37,174 - £45,413 a year
- Azure
- Engineering
- Windows
14d
Senior Python Cloud Developer
Oxford Nanopore Technologies —Oxford
- Full-time
- AWS
- JavaScript
- APIs
Software Developer - Commissioning Team
Assystem —Bridgwater
- Hybrid work
- Azure
- English
- SQL
- Annual leave
- Flexible schedule
Senior Systems Engineer
Akuna Capital —London
- Computer Science
- Scripting
- APIs
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
Software Developer
IntelliDigest —Livingston
- Full-time
- Hybrid work
- Azure
- Computer Science
- Engineering
- Flexitime
- Work from home
Quick apply
Senior Research Infrastructure Engineer
University of Dundee —Dundee
- £46,735 - £55,755 a year
- Azure
- Doctoral degree
- DevOps
12d
Senior/Lead Java Developer
EPAM Systems, Inc. —London
- Hybrid work
- Oracle
- DevOps
- Java
- Employee stock purchase plan
- Employee assistance programme
Database Administrator (DBA)
Air Apps —London
- £55,000 - £69,000 a year
- Full-time
- Azure
- DevOps
- SQL
- Life insurance

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AI Engineer (Fullstack)

Mad Devs -
Remote

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Job details

Benefits

Paid training
Flexible schedule

Qualifications

Jira
Law
React
Git
English
Russian
Docker
PostgreSQL
Redis
Software development
APIs
IT
Kafka
Vue.js
Flask
AI
TypeScript
GitLab
Python

Full job description

We are looking for an engineer who can work effectively in a complex environment: understand existing systems, improve them carefully, deliver new features, and reduce technical debt without breaking production.

Python

Vue.js

Full-Stack

What will need to do:

Delivering product features end-to-end
Working with existing Enji services: understanding, extending, and refactoring them
Participating in design sessions with PMs, BAs, and designers: challenging assumptions, proposing alternatives, and estimating implementation complexity
Prototyping complex flows in Cursor / v0 before they become formal specifications
Addressing technical debt thoughtfully and with clear reasoning
Reviewing pull requests from other developers, including juniors and mid-level engineers

Requirements:

3+ years of commercial software development experience; 1+ year in AI engineering
Production experience with Python (FastAPI or Flask — what matters is real-world usage with migrations, testing, and production deployments)
Production experience with Vue 3 (Composition API, TypeScript, reactivity, component architecture). React experience alone does not satisfy this requirement — Vue is the primary frontend framework at Enji, and onboarding speed matters
PostgreSQL: migrations, indexing, and basic understanding of query plans
Docker / docker-compose — ability to build and run a local stack independently
Git proficiency: rebase workflow, atomic commits, meaningful commit messages
Hands-on experience using AI tools in day-to-day development (Cursor / Claude Code / Copilot / Codex / others)
Language Proficiency: English at B2-C1 level, Russian at C2 level

It will be a plus:

Quasar — the entire frontend stack is built on it
Experience with message buses (NATS / Kafka / RabbitMQ / Redis Streams) — inter-service communication is based on NATS
Experience with Clean Architecture or similar patterns (DDD, Hexagonal Architecture)
Experience with CASL or other authorization systems
Experience with background job processing (Celery, APScheduler, RQ, or any scheduler)
Experience with integrations (Slack API, Telegram Bot API, Google APIs, Jira, GitLab webhooks)
Experience with LLM integrations — we use UMA, a PM agent, and a continuously growing AI functionality layer
Open-source contributions or well-structured pet projects

Why Join Us:

At Mad Devs, you'll join a passionate team dedicated to solving complex challenges and delivering innovative solutions. Our projects span Europe, the USA and South East Asia, giving you the opportunity to make a global impact. We value flexibility, remote working and professional development, ensuring you thrive in an inspiring environment. Join us in revolutionizing the legal industry with AI!

Employees benefits

Flexible working hours

Remote-first culture

Long-term projects

Salary in dollars

Professional communities

Onsite business trips

Training budget

Paid conferences

Hi, I'm Ekaterina.

Applying for jobs should be easy. I am here to simplify the hiring process and set you up for success. Feel free to send me a message via e-mail .

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systems developer (python/postgresql) jobs

AI Engineer (Fullstack)

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Experienced Database Administrator

S&T - Credit Systematic Trading Developer - Director

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Senior/Lead Java Developer

Database Administrator (DBA)

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