Citi Logo

Citi

Senior Software Engineer - Margin Technology - Assistant Vice President

Posted Yesterday
Be an Early Applicant
In-Office
Belfast, County Antrim, Northern Ireland, GBR
Senior level
In-Office
Belfast, County Antrim, Northern Ireland, GBR
Senior level
The Senior Software Engineer will build robust technical solutions, focusing on RESTful APIs, TDD principles, and contribute to a strong engineering culture in a fast-paced environment.
The summary above was generated by AI

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech.

What We do / The Team: Markets Operations Technology is going through an exciting phase of transformation in margin and collateral domain. We are re‑engineering our technology estate to achieve world‑leading performance and resiliency, enabling new capabilities in advanced execution, global market connectivity, and modernised post‑trade, clearing and margin processes. Our ambition is to deliver a seamlessly integrated, highly automated platform that drives outstanding client outcomes and accelerates growth across our global franchise.

Role Overview/What will you do: As Senior Software Engineer in our global technology team, you will be working with a group of passionate engineers who build technical solutions to complex business problems. You will have an opportunity to participate in the whole spectrum of building software solutions, closely working with product teams and users. We expect you to contribute to our vision of building a strong engineering culture within our global teams.

This role is for someone who enjoys solving engineering challenges, has experience in building robust and high-quality solutions, has excellent communication skills and can manage multiple priorities simultaneously.

Key Skills and Experience required:

  • Bachelor’s degree in computer science or engineering field involving software programming or systems engineering

  • Hands-on professional software development experience

  • Proficiency in programming in mainly Java, React and/or Python

  • Strong hands-on experience of building RESTful APIs using popular frameworks like Spring

  • Experience of following TDD and clean code principles

  • Proficiency with data structures, algorithms and SQL

  • Able to independently work in fast paced and rapidly changing environment

Any Beneficial / Nice to have skills and experience:

  • Experience of working in investment bank or financial services industry

  • Experience of using cloud services such as AWS and distributed systems such as Kafka, Kubernetes, S3, DynamoDB, MongoDB or any other NoSQL database

What we’ll provide you:

By joining Citi, you will not only be part of a business casual workplace with a hybrid working model (up to 2 days working at home per week), but also receive a competitive base salary (which is annually reviewed), and enjoy a whole host of additional benefits such as:

  • 27 days annual leave (plus bank holidays)

  • A discretional annual performance related bonus

  • Private Medical Care & Life Insurance

  • Employee Assistance Program

  • Pension Plan

  • Paid Parental Leave

  • Special discounts for employees, family, and friends

  • Access to an array of learning and development resources

Alongside these benefits Citi is committed to ensuring our workplace is where everyone feels comfortable coming to work as their whole self, every day. We want the best talent around the world to be energized to join us, motivated to stay and empowered to thrive.
 

#LI-BH1

------------------------------------------------------

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.

 

If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.
View Citi’s EEO Policy Statement and the Know Your Rights poster.

Top Skills

AWS
DynamoDB
Java
Kafka
Kubernetes
MongoDB
Python
React
Restful Apis
S3
Spring
SQL

Similar Jobs

7 Minutes Ago
Easy Apply
Remote or Hybrid
UK
Easy Apply
Senior level
Senior level
Artificial Intelligence • Cloud • Computer Vision • Hardware • Internet of Things • Software
The Director of Revenue Enablement EMEA will lead the enablement function across the region, developing teams, driving training programs, and using AI strategies. Responsibilities include creating a regional roadmap, adapting global programs, tracking behavior change, and collaborating with senior leadership.
Top Skills: AIAutomationSaaS
7 Minutes Ago
Easy Apply
Remote or Hybrid
UK
Easy Apply
Senior level
Senior level
Artificial Intelligence • Cloud • Computer Vision • Hardware • Internet of Things • Software
Lead EMEA performance marketing strategies focusing on customer acquisition via paid media channels, optimize campaigns, and drive measurable business growth.
Top Skills: 6SenseFacebookGoogle AdsGoogle Tag ManagerLinkedInMarketoMicrosoft AdsSalesforce
7 Minutes Ago
Remote or Hybrid
United Kingdom
Mid level
Mid level
Artificial Intelligence • Cloud • Information Technology • Sales • Security • Software • Cybersecurity
The role involves working with customers to design scalable security solutions, providing architecture guidance, driving automation, and ensuring solutions align with operational goals.
Top Skills: AWSAzureEndpoint ProtectionGCPGrcIdentity And Access ManagementIntrusion Detection Or Prevention SystemsLog ManagementPostgresPythonRest ApisSIEMSQLVulnerability Management

What you need to know about the Belfast Tech Scene

If asked to name the birthplace of the RMS Titanic, you might not say Belfast. Similarly, if asked to name Europe's leading destination for foreign direct investment in new software development, Belfast might not come to mind. Yet, both are true. The city has emerged as a tech powerhouse, recently ranked among the best in the U.K. for tech careers — especially for software developers. It also leads the U.K. with the highest percentage of software development jobs advertised.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account