CrawlJobs Logo

Principal Software Engineer - Margin Technology

United Kingdom, London · Job Posted April 27, 2026
Apply Position
Job Link Share

Job Description

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.

Job Responsibility

  • Working with a group of passionate engineers who build technical solutions to complex business problems
  • Shaping the future of our product and working towards a target state of a fully automated platform with minimal manual interventions
  • Participating in the whole spectrum of building a software solution, closely working with product teams and users
  • Contributing to our vision of building a strong engineering culture within our global teams

Requirements

  • Hands-on professional software development experience
  • Experience of designing distributed systems, microservices, micro-frontend UIs
  • Experience of using cloud services such as AWS and distributed systems such as Kafka, Kubernetes, S3, DynamoDB, MongoDB or any other NoSQL database
  • Experience of following TDD and passionate about clean code principles
  • Proficiency in programming in Java, Python, JavaScript or React
  • Solid understanding and experience of using data structures, algorithms and SQL
  • Able to independently work in fast paced and rapidly changing environment
  • Bachelor's degree in computer science or engineering field involving software programming or systems engineering

Nice to have

  • Experience of working in investment bank or financial services industry
  • Able to apply entrepreneurial approach to software development and problem solving

What we offer

  • Mentorship
  • Continuous learning
  • Flexibility with potential hybrid work opportunities

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Similar Jobs for

Principal Software Engineer - Margin Technology

8 matching positions

Sales Manager (Smart Building Solutions)

The Sales Manager is a high-impact, strategic 'Hunter' role designed to aggressi...
Location
Location
Malaysia , Kuala Lumpur
Salary
Salary:
8000.00 - 11000.00 RM / Month
https://www.randstad.com Logo
Randstad
Expiration Date
July 27, 2026
Flip Icon
Requirements
Requirements
  • Minimum of 5 years of progressive B2B project sales experience, with at least 2 years operating within building materials, construction, or mechanical services.
  • Demonstrated capability or strong readiness to lead, coach, and manage a small team of corporate sales professionals.
  • Adept at delivering technical presentations that translate hardware features and software data linkage into clear business value.
  • Academic background holding a Diploma or Bachelor's Degree in Business, Strategic Marketing, Engineering, or a related field.
Job Responsibility
Job Responsibility
  • Execute an aggressive hunting strategy to secure large-scale project wins across commercial, government, and residential developments.
  • Present and pitch comprehensive IoT ecosystems, effectively bridging smart hardware automation with cloud-based data platforms.
  • Establish and leverage influential networks with principal architects, MEP consultants, main contractors, and interior designers.
  • Provide direct leadership, strategic direction, and performance mentorship to a growing team of sales executives.
  • Direct the complete project sales lifecycle, overseeing everything from early-stage tender preparation to final onsite delivery.
  • Capitalize on asset refurbishment and building modernization (A&A) trends to pitch technology upgrades to existing commercial properties.
  • Evaluate competitor pricing structures and emerging market intelligence to protect profit margins and maintain a strong competitive edge.
What we offer
What we offer
  • bonus
  • flexible benefits
  • insurance
Read More
Arrow Right
New

Sr. Engineer, Cybersecurity - Threat Response

This role is essential for protecting digital assets and maintaining the integri...
Location
Location
United States , Bellevue
Salary
Salary:
103400.00 - 186400.00 USD / Year
https://www.t-mobile.com Logo
T-Mobile
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's Degree plus 5 years of related work experience OR Advanced degree with 3 years of related experience. Acceptable areas of study include Computer Science or Information Technology. (required)
  • 4-7 years experience with security related software and/or business process design.
  • 4-7 years experience in technical project management and leading multi-functional solution design teams.
  • 4-7 years experience in network information security, including firewall policy design, SSL certificate management, and vulnerability analysis and mitigation.
  • Experience supporting cybersecurity operations, security investigations, or incident response activities.
  • Experience with enterprise security technologies and security monitoring platforms.
  • At least 18 years of age
  • Legally authorized to work in the United States
Job Responsibility
Job Responsibility
  • Conduct analysis of security alerts, incidents, and threat intelligence to identify potential risks and assess impact to systems and business operations.
  • Lead and support cybersecurity incident response activities, including detection, investigation, containment, eradication, recovery, and post-incident review.
  • Serve as Incident Commander during cybersecurity incidents, coordinating multi-functional response efforts, driving decision-making, managing communications, and ensuring timely resolution of security events.
  • Conduct proactive investigations to identify emerging threats, validate security controls, and improve detection and response capabilities.
  • Develop and implement response procedures and mitigation strategies to reduce organizational risk.
  • Collaborate with internal technology teams and business partners to investigate security events and drive remediation efforts.
  • Partner closely with network, cloud, infrastructure, and application teams to investigate security incidents impacting enterprise and telecommunications environments.
  • Document incident findings, root cause analysis, response actions, and lessons learned in accordance with company policies and regulatory requirements.
  • Communicate incident status, technical findings, and remediation recommendations to leadership and key collaborators.
  • Contribute to continuous improvement of detection and response capabilities through process enhancements, tuning opportunities, automation, and knowledge sharing.
What we offer
What we offer
  • Competitive base salary
  • Annual stock grant
  • Employee stock purchase plan
  • 401(k)
  • Access to free, year-round money coaches
  • Medical, dental and vision insurance
  • Flexible spending account
  • Paid time off
  • Up to 12 paid holidays
  • Paid parental and family leave
  • Fulltime
Read More
Arrow Right
New

Sales Assistant

IKEA Southampton are looking to welcome Sales Assistants to join our delightful ...
Location
Location
United Kingdom , Southampton
Salary
Salary:
13.45 GBP / Hour
https://www.ikea.com Logo
IKEA
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • You take initiative, handle several tasks with ease, and enjoy working as part of a team while also being able to work on your own
  • You have a customer first mindset, where you make the customer feel valued and supported in everything you do
  • You are professional, make clear decisions, and use your initiative daily
  • You prioritise and organise your own work to make efficient use of the time available with great attention to detail
Job Responsibility
Job Responsibility
  • You help customers enjoy a positive shopping experience by approaching them, learning what they need, and suggesting helpful options for their home
  • You are always committed to the range, curious to learn the stories behind the products and their design
  • You contribute to sales growth by maintaining a clean area, making sure every product is priced, and keeping displays attractive and simple to navigate
What we offer
What we offer
  • 15% IKEA discount on IKEA products, and access to a Discount Portal to help you save hundreds on High Street retailers
  • End of year gift, generous annual leave entitlement for you to enjoy holidays, and family friendly policies
  • Life Assurance of 4 times your pay, enhanced statutory pension contributions and interest free loans
  • Proud to be a Living Wage Employer
  • Free car parking, a cycle-to-work scheme and season travel ticket loan
  • Parttime
Read More
Arrow Right
New

Stylist (Housekeeping Public Areas)

Our jobs aren’t just about giving guests a clean room and a freshly made bed. In...
Location
Location
Portugal , Algarve
Salary
Salary:
Not provided
https://www.marriott.com Logo
Marriott Bonvoy
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • ensure a safe work place
  • following company policies and procedures
  • maintaining confidentiality
  • upholding quality standards
  • ensuring your uniform, personal appearance, and communications are professional
  • stand, sit, or walk for an extended time
  • move, lift, carry, push, pull, and place objects weighing less than or equal to 50 pounds without assistance
Job Responsibility
Job Responsibility
  • maintaining the appearance and cleanliness of the whole hotel
  • delivering guest requests
  • stocking carts
  • cleaning rooms and public spaces
  • Fulltime
Read More
Arrow Right
New

Procurement Manager

Are you a commercially driven Procurement professional looking to make a real im...
Location
Location
United Kingdom , Trowbridge
Salary
Salary:
Not provided
apetito.co.uk Logo
apetito UK
Expiration Date
June 28, 2026
Flip Icon
Requirements
Requirements
  • Proven experience in a procurement role, ideally in service categories
  • Impactful and adaptable negotiator capable of influencing key business stakeholders and decision makers
  • Innovative thinker with ability to generate/deliver valued added procurement solutions that positively affect the performance of the business
  • Highly analytical with the ability to measure and provide meaningful information to the wider business
  • Effective and adaptable communicator
  • Strong interpersonal and relationship building skills
  • Resilient and persistent
  • Act at pace and meet deadlines
  • Strong organisation skills- capable of initiating, prioritising and managing several projects simultaneously
  • Experience in procurement for utilities, HR services or business services
Job Responsibility
Job Responsibility
  • Lead end-to-end procurement activity, from strategy development through to contract award
  • Deliver cost savings, value improvements and risk mitigation across your portfolio
  • Partner with HR, Finance and operational stakeholders to support business priorities
  • Manage key supplier relationships, driving performance and continuous improvement
  • Ensure compliance with procurement policies, contracts and regulatory requirements
  • Monitor market trends (e.g. energy and travel) to inform sourcing decisions
What we offer
What we offer
  • Competitive salary
  • Accredited Living Wage employer
  • 25 days holiday per year, plus bank holidays
  • Option to purchase up to 5 additional days holiday per year
  • Discretionary annual bonus scheme
  • Pension scheme - employer matched contributions up to 4%
  • Life assurance scheme worth at least 1x annual salary
  • Subsidised canteen
  • Free parking
  • Free turkey or voucher at Christmas
  • Fulltime
Read More
Arrow Right
New

Extrusion Setter

My client is a well-established manufacturer currently looking to recruit an exp...
Location
Location
United Kingdom , West Bromwich
Salary
Salary:
14.00 - 15.00 GBP / Hour
aspion.co.uk Logo
Aspion Search
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Previous experience as an Extrusion Setter is essential
  • Experience within co-extrusion processes
  • Background in wire coating, cable extrusion, hose extrusion, or pipe extrusion
  • Experience working with materials such as PVC, Polyurethane, Megalon, and Nylon
  • Strong understanding of extrusion processes and machine set-up
  • Ability to work independently and as part of a team
Job Responsibility
Job Responsibility
  • Setting and operating extrusion machinery
  • Carrying out machine set-ups and changeovers
  • Packing and preparing production lines
  • Monitoring product quality and making process adjustments where required
  • Troubleshooting production issues to minimise downtime
  • Working safely and efficiently to meet production targets
  • Maintaining high standards of housekeeping and health & safety
What we offer
What we offer
  • Overtime opportunities
  • Permanent days shift
  • Four-day working week
  • Long-term career development opportunities
  • 22% shift allowance for rotating shifts
  • 25% shift allowance for night shifts
  • Fulltime
Read More
Arrow Right
New

Mgr-Housekeeping

Location
Location
Thailand , Bangkok
Salary
Salary:
Not provided
https://www.marriott.com Logo
Marriott Bonvoy
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • High school diploma or GED
  • 2 years experience in the housekeeping or related professional area
  • OR 2-year degree from an accredited university in Hotel and Restaurant Management, Hospitality, Business Administration, or related major
  • no work experience required
Job Responsibility
Job Responsibility
  • Verifies guest room status is communicated to the Front Desk in a timely and efficient manner
  • Inspects guestrooms on a daily basis
  • Obtains list of rooms to be cleaned immediately and list of prospective check-outs or discharges to prepare work assignments
  • Inventories stock to verify adequate supplies
  • Supports and supervises an effective inspection program for all guestrooms and public space
  • Understands the impact of department's operations on the overall property financial goals and objectives and manages to achieve or exceed budgeted goals
  • Verifies all employees have proper supplies, equipment and uniforms
  • Communicates areas that need attention to staff and follows up to verify understanding
  • Supervises daily Housekeeping shift operations and verifies compliance with all housekeeping policies, standards and procedures
  • Participates in departmental meetings and continually communicates a clear and consistent message regarding the departmental goals to produce desired results
  • Fulltime
Read More
Arrow Right
New

Mgr-Housekeeping

Responsible for the daily shift operations of Housekeeping, Recreation/Health Cl...
Location
Location
Japan , Sapporo
Salary
Salary:
Not provided
https://www.marriott.com Logo
Marriott Bonvoy
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • High school diploma or GED
  • 2 years experience in the housekeeping or related professional area
  • OR 2-year degree from an accredited university in Hotel and Restaurant Management, Hospitality, Business Administration, or related major
  • no work experience required
Job Responsibility
Job Responsibility
  • Responsible for the daily shift operations of Housekeeping, Recreation/Health Club and, if applicable, Laundry
  • Directs and works with employees to verify property guestrooms, public space and employee areas are clean and well maintained
  • Completes inspections and holds people accountable for corrective action
  • Position assists in ensuring guest and employee satisfaction while maintaining the operating budget
  • Verifies guest room status is communicated to the Front Desk in a timely and efficient manner
  • Inspects guestrooms on a daily basis
  • Obtains list of rooms to be cleaned immediately and list of prospective check-outs or discharges to prepare work assignments
  • Inventories stock to verify adequate supplies
  • Supports and supervises an effective inspection program for all guestrooms and public space
  • Understands the impact of department’s operations on the overall property financial goals and objectives and manages to achieve or exceed budgeted goals
  • Fulltime
Read More
Arrow Right