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

S&T - Credit Systematic Trading Developer - Director
Sumitomo Mitsui Banking Corporation —London
- Hybrid work
- DevOps
- Java
- AWS
- Annual leave
4d
Senior/Lead Java Developer
EPAM Systems, Inc. —London
- Hybrid work
- Oracle
- DevOps
- Java
- Employee stock purchase plan
- Employee assistance programme
Senior Full Stack Developer
Scrumconnect Consulting —Staines-upon-Thames
- £400 - £480 a week
- Azure
- Computer Science
- DevOps
Servicenow Technical Architect
Management Consulting —London
- £500 - £625 a day
- Full-time
- Hybrid work
- Azure
- Oracle
- System design
Quick apply
1d
Software Engineer
Faculty —London
- Full-time
- Hybrid work
- APIs
- Python
- Annual leave
Associate Principal - System Management
LTIMindtree —London
- Microsoft Excel
- Azure
- Oracle
Quick apply
Senior Software Engineer - Search Platform
9fin —London
- Full-time
- Hybrid work
- SQL
- AWS
- APIs
- Sick pay
Senior Fullstack Software Engineer
Outsmart Insight —London
- Weekend availability
- Hybrid work
- JavaScript
- APIs
- Python
Senior Software Engineer
ANNA Money —London
- £100,000 - £140,000 a year
- Full-time
- Hybrid work
- Java
- IT
- Communication skills
- Employee assistance programme
- Employee discount
Quick apply
Lead Software Engineer
Faculty —London
- Full-time
- Hybrid work
- APIs
- Python
- Annual leave
Senior Software Engineer (Search Platform)
9fin —London
- Full-time
- Hybrid work
- AWS
- APIs
- Python
- Sick pay
3d
Mid-Senior Full Stack Software Engineer
Stint —London
- £50,000 - £120,000 a year
- Full-time
- Computer Science
- Engineering
- AWS
- Gym membership
Quick apply
Software Engineering Lead - Client Group
Schroders —London
- Full-time
- Azure
- Management
- DevOps
5d
Principal DevOps Engineer
IDBS —Woking
- Full-time
- Remote
- Oracle
- Java
- AWS
Senior Platform Engineer (Infrastructure)
Fresha —London
- Full-time
- Hybrid work
- Azure
- Master's degree
- AWS
Quick apply
Senior Lead Software Engineer (Full Stack) - Retail Solutions, London
Oliver Wyman —London
- Full-time
- Azure
- Computer Science
- Engineering
3d
Senior Engineering Lead, Index Distribution
LSEG (London Stock Exchange Group) —London
- Full-time
- Hybrid work
- Java
- SQL
- AWS
Full Stack Engineer - AI Enabled – Senior Vice President
Citi —London
- Full-time
- Hybrid work
- Azure
- Computer Science
- DevOps
- Annual leave
- Employee assistance programme

Other jobs to consider

Find your next job by exploring related positions.

Unity3D developer
Novamill —London
Ability to translate any design into a working product with minimal supervision. Debug problems, make builds, and help ship successful products.
Software Developer
LEADPLUG LIMITED —Woolwich Riverside
Conduct code reviews, debugging sessions, and performance optimisation activities. Write efficient SQL queries for database management using MySQL and SQL…
£38,500 a year
Quick apply

I want to receive the latest job alerts for systems developer (python/postgresql) in london, eng

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

S&T - Credit Systematic Trading Developer - Director

Sumitomo Mitsui Banking Corporation -
London

Apply Now

Job details

4 days ago

Benefits

Annual leave
Private medical insurance

Qualifications

UI development
React
Kubernetes
DevOps
Bloomberg
Java
AWS
Docker
JavaScript
PostgreSQL
Distributed systems
REST
GitHub
UI
Linux
Kafka
Jenkins
TypeScript
Python

Full job description

15 Jun 2026

London, LND, GB, EC2M 2AT

Who we are

United by a sense of purpose towards our customers – to be a trusted partner for the long-term – and our universal banking platform in EMEA, SMBC Group has an international growth agenda and award-winning products, meaning we provide exciting opportunities to work on a diverse range of projects and initiatives. We deliver a full suite of corporate finance products and solutions to our customers as well as investment banking and advisory services, and a range of innovative solutions in global capital markets. Read on to find out how you could enhance your skills and gain valuable experience, by joining us to support our clients transition to a sustainable future.

Role Summary

Hiring manager to edit here:

Is the next step in your career at SMBC Group EMEA? We’re looking for a Credit Systematic Trading Developer (Director) for our Global Markets Department, Credit Group to join our team.

Role for to design and build the end to end credit trading platform for corporate bonds across Investment Grade (IG), High Yield (HY), and Emerging Markets (EM). The role will work closely with the traders to develop pricing, risk, and PnL services, FIX connectivity (MarketAxess / Tradeweb / Bloomberg), RFQ automation, model pipelines, and real time analytics.
The ideal candidate is proficient in Python, Java, distributed systems, quantitative/statistical methods, CI/CD, observability, and real time UI development. Experience with credit market data (TRACE, CS01/DV01), Kafka/KDB+, and AWS/Kubernetes is a plus.

ESSENTIALS OF THE ROLE

Experience to lead the development and delivery of credit pricing and trading platform
Strong technical and quantitative skills
Understanding of credit market structure and pricing methodologies

CANDIDATE REQUIREMENTS

7+ years of building electronic trading systems, preferably credit
Strong Java and Python programming skills
Quantitative and statistical skills to do time series analysis, TCA and generate trading signals

Business Area

EMEA Fixed Income Credit department comprises Credit, EM, and Structured Products traders based in London, supported by sales teams located across major European financial centres. The trading desk provides market‑making services to a broad client base, including real‑money accounts and leading hedge funds.

Position Description

The candidate will design and build core credit trading infrastructure, including pricing & quoting engines, real‑time market monitoring tools and analytics. They should have experience of FIX protocol to build market connectivity. Good understanding of credit market data and its usage on the trading desk to help productionise quantitative research and produce libraries, portfolio construction, back testing frameworks and model deployment. They should be comfortable with developing high throughput data components and using time series storage like KDB+

What we are looking for:

7+ years building components for systematic or electronic trading systems (credit preferred)
Strong programming skills:

- Java for low‑latency services, concurrency, messaging
- Python for research, analytics, data processing

FIX protocol experience
Front‑end engineering experience:

- JavaScript / TypeScript
- React
- Real‑time dashboards (REST / WebSocket)
- Modern UI state management

Distributed systems experience:

- Kafka / Chronicle
- PostgreSQL / KDB+
- Caching strategies
- Avro / Protobuf

DevOps skills:

- Linux
- Docker / Kubernetes
- CI/CD (GitHub Actions / Jenkins)
- Infrastructure‑as‑Code

Competencies

Customer Focus

Driving Change

Driving Results

Embraces Diversity

Enterprise Leadership

Judgement and Decision Making

Risk Management

Strategic and Visionary

Trust and Integrity

What we offer

For all the expertise and experience you bring to help us make a difference, it’s only sustainable if we support you to build your career and be your best self so we offer competitive company benefits, centred around promoting positive well-bring and work-life balance. We also believe in fostering a diverse and inclusive work environment, where all team members perspectives and contributions are valued. Initiatives in place which promote a diverse and inclusive culture and healthy work life balance include hybrid working, Sport & Social Clubs and Diversity and Inclusion networks.

As an employee of SMBC you have access to a host of both useful and exciting benefit offerings. See below some of the benefits on offer to you:

Hybrid and flexible working
Competitive paid leave days
Benefits to support your physical wellbeing, including private medical insurance and life and invalidity insurance
Various policies to support your mental wellbeing, including a robust behavioural health network with counselling and coaching services
Access a wide range of learning and development opportunities and career progression opportunities
Ambitious remuneration package

So, if you like a challenge and want to continuously grow and develop in a role where you will be supported along the way by a dynamic and diverse team, apply today!!

About SMBC

A trusted partner for the long term
United by a sense of purpose towards our customers - to be a trusted partner for the long-term - and our universal banking platform in EMEA, we deliver a full suite of corporate finance products and solutions to our customers, including corporate, structured and trade finance, leveraged finance, loan market and treasury products. We can also provide investment banking and advisory services and a range of innovative solutions in global capital markets.
about what we do and who we are at https://www.smbcgroup.com/emea/careers

Apply Now

Refine Your Search

systems developer (python/postgresql) jobs in london, eng

S&T - Credit Systematic Trading Developer - Director

Senior/Lead Java Developer

Senior Full Stack Developer

Servicenow Technical Architect

Software Engineer

Associate Principal - System Management

Senior Software Engineer - Search Platform

Senior Fullstack Software Engineer

Senior Software Engineer

Lead Software Engineer

Senior Software Engineer (Search Platform)

Mid-Senior Full Stack Software Engineer

Software Engineering Lead - Client Group

Principal DevOps Engineer

Senior Platform Engineer (Infrastructure)

Senior Lead Software Engineer (Full Stack) - Retail Solutions, London

Senior Engineering Lead, Index Distribution

Full Stack Engineer - AI Enabled – Senior Vice President

Other jobs to consider

I want to receive the latest job alerts for systems developer (python/postgresql) in london, eng

Related Searches

Explore jobs in more locations

Who we are

Role Summary

Business Area

Position Description

What we are looking for:

Competencies

What we offer

About SMBC

Jobseeker tools

Employer Tools

Browse

Stay Connected