Senior python backend software developer Work, Jobs (with Salaries)

Senior Java Developer - Assistant Vice President
Citi —Belfast
- Full-time
- Oracle
- Java
- Bachelor's degree
Senior Full-Stack Developer
Applied Data Science Partners —London
- Hybrid work
- Azure
- SQL
- Analysis skills
- Annual leave
Senior Java Engineer
London Stock Exchange Group —London
- Full-time
- Oracle
- Java
- Mentoring
Senior Full-Stack Developer (Bath Area)
Applied Data Science Partners —Bath
- Hybrid work
- Azure
- SQL
- Analysis skills
- Annual leave
Lead/Senior Software Engineer
Rover.com —London
- £62,722 - £76,027 a year
- Full-time
- Hybrid work
- English
- Mentoring
- AI
- Relocation assistance
- Annual leave
Quick apply
Senior Software Engineer
TeamFeePay —Belfast
- Full-time
- Hybrid work
- Engineering
- Java
- Business development
- Free parking
- Flexible schedule
Quick apply
Full-Stack Software Engineer - GDS
Neo4j —London
- Java
- JavaScript
- APIs
Senior Spacecraft Software Engineer
Spire —Glasgow
- Hybrid work
- AWS
- C++
- Python
- Employee stock purchase plan
- Annual leave
Senior Product Security Engineer
Mozilla —Remote
- £65,000 - £87,000 a year
- Remote
- Communication skills
- Python
- Employee assistance programme
- Referral programme
Senior Platform Engineer - Core Platform- UK & Ireland
Fanatics Betting & Gaming —Remote
- £96,000 - £120,000 a year
- Full-time
- Remote
- DevOps
- Java
- AWS
Quick apply
12d
Mid-Senior Full Stack Software Engineer
Stint —London
- £50,000 - £120,000 a year
- Full-time
- Computer Science
- Engineering
- AWS
- Gym membership
Quick apply
Senior Software Engineer
Toumetis —Bristol
- £60,000 - £70,000 a year
- Full-time
- Hybrid work
- DevOps
- AWS
- JavaScript
- Flexible schedule
Quick apply
Front End Software Engineer
Leidos —Ham
- £61,500 - £78,800 a year
- Full-time
- Java
- Software development
- APIs
- Annual leave
- Work from home
Senior Spacecraft Software Engineer
Spire Global —Glasgow
- Hybrid work
- AWS
- C++
- Python
- Employee stock purchase plan
- Annual leave
AI Architect - UK
Rackspace —Hyde Park
- Full-time
- System design
- Master's degree
- AWS
Senior Software Engineer – Customer Platform Engineering
Obsidian Security —Cheltenham
- £111,000 - £123,000 a year
- AWS
- APIs
- AI
Quick apply
Senior Fullstack Developer
Version 1 —Newcastle upon Tyne
- Full-time
- AWS
- JavaScript
- APIs
- Employee assistance programme
- Employee discount
Quick apply
Principal Full-Stack Engineer, Contract
Xcelirate —London
- £139,000 a year
- Remote
- AWS
- JavaScript
- Linux
Quick apply
Senior Software Engineer II
Thought Machine —London
- Full-time
- Hybrid work
- Leadership
- Communication skills
- Python
- Flexible schedule
- Life insurance
9d
Solution Architect (Remote - Work from Anywhere)
Xapo Bank —London
- Full-time
- Remote
- AWS
- Communication skills
- Banking
- Annual leave
Quick apply

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Senior Java Developer - Assistant Vice President

Citi -
Belfast

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Job details

Full-time

Qualifications

Oracle
React
Test automation
Selenium
Java
Bachelor's degree
Back-end development
REST
Scripting
Angular
Software development
APIs
Application support
Root cause analysis
Python

Full job description

Discover your future at Citi

Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.

Job Overview

Citi is looking for a Senior Full Stack Developer to join the Oracle Ledger Program, where you will build and maintain the common services and user interfaces that underpin critical financial systems across the organization. In this role, you will work with a high-performing technology team to develop full stack applications, drive technical solutions end-to-end, and provide expert-level support across a global delivery model. This is an opportunity to apply your engineering expertise to systems that directly support Citi's financial infrastructure at scale.

Responsibilities

Design, develop, and maintain full stack applications for the Oracle Ledger Program, building both frontend interfaces and backend services to meet evolving business requirements.
Build and enhance common services and user interfaces using Java, Angular or React, and REST APIs, ensuring high-quality, scalable, and maintainable code.
Lead the full development lifecycle across analysis, design, construction, testing, and implementation to deliver reliable software on schedule.
Provide L3 technical support as part of an around-the-sun global support model, diagnosing and resolving complex application issues with minimal disruption.
Collaborate with business users and cross-functional technology teams to translate requirements into practical technical solutions and recommend the most effective engineering approaches.
Develop and implement automated test coverage using Selenium to validate functionality and protect system integrity across releases.
Define and uphold engineering standards and best practices, contributing to a consistent and maintainable codebase across the team.
Act as a subject matter expert for senior stakeholders and teammates, providing technical guidance and mentoring less experienced developers.

Required Qualifications & Skills

Experience in software development, with a strong focus on full stack engineering across enterprise applications.
Proficiency in Java for backend development, with demonstrated experience building and consuming REST APIs in production environments.
Hands-on experience with Angular or React for building responsive, user-facing web interfaces.
Practical experience with Selenium for automated testing, including writing and maintaining test suites that support continuous delivery.
Proven ability to manage and deliver software projects end-to-end, including planning, prioritization, and delivery under deadline pressure.
Experience providing advanced application support, including root cause analysis and resolution of complex production issues.
Bachelor's degree in a relevant field or equivalent professional experience.

Beneficial Skills & Qualifications

Familiarity with Python for scripting, automation, or data processing tasks within an enterprise application context.
Exposure to Oracle financial systems or ledger-based platforms, providing useful context for the business domain.
Experience working within global or follow-the-sun support and delivery models across distributed teams.

Job Family Group:

Technology

Job Family:

Applications Development

Time Type:

Full time

Most Relevant Skills

Please see the requirements listed above.

Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

Apply Now

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