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Full Stack Developer Lead - Public Cloud Network
  • Warsaw
Full Stack Developer Lead - Public Cloud Network
Warszawa, Warsaw, Masovian Voivodeship, Polska
Citi Poland
12. 9. 2025
Informacje o stanowisku

Full Stack Developer Lead - Public Cloud Network

Miejsce pracy: Warszawa

Technologies we use

Expected

  • Java
  • SQL
  • Oracle

Operating system

  • Windows

About the project

Are you a talented Full Stack Developer Lead looking for their next challenge? Do you have a passion for building cutting-edge enterprise products and a hands-on approach to engineering? Join Citis Cloud Technology Services (CTS) team and be part of our commitment to transform Citi technology, leveraging game-changing Cloud capabilities to drive agility, efficiency, and innovation.

Were providing our businesses with a competitive edge by leveraging public cloud scale and enabling new infrastructure economics. As a Full Stack Developer Lead within the Network Infrastructure Team, you will play a pivotal role in shaping and executing our public cloud strategy.

You will be part of a team that continues to deliver big! Designing and managing the platform that enables the automated deployment of foundational resources globally across multiple public clouds. This foundation enables the business to deploy critical workloads, from building cloud base High Performance Compute (HPC) platform to run huge risk calculation, enabling Citi to leverage GenAI at scale, all the way to enabling payments solutions, this team is at the forefront of innovation.

Team/Role Overview

The ideal candidate will have extensive experience in professional software development and design. The role requires a lead developer with strong technical skills and the ability to collaborate with stakeholders and partners throughout the full software development life cycle, from inception and design, to deployment, operational management and iterative refinement.

As a Full Stack Developer Lead within the Network Infrastructure Team, you will be instrumental in developing the platform architecture and delivering the tooling and services required to support the deployment of cloud network resources. The Network Infrastructure Team is based in multiple locations across the globe and comprises of Architects, Cloud Engineers, DevOps Engineers and Full Stack Developers. The Full Stack Developer positions are based in the UK and Poland.

Your responsibilities

  • Architectural Design: Develop and maintain system architectures, ensuring scalability, reliability, and performance.
  • Technical Leadership: Provide technical guidance and mentorship to engineering teams, fostering a culture of innovation and collaboration.
  • Performance Optimization: Monitor system performance and identify areas for optimization, ensuring efficient resource utilization.
  • Partner and Collaborate: Establish partnerships across the broader Citi technology landscape to align with business growth initiatives and priorities.
  • Champion Compliance: Drive compliance with applicable standards, policies, and regulations, always assessing risk with Citis reputation, clients, and assets in mind.

Our requirements

  • You are a talented technologist with a proven track record of engineering excellence, a deep expertise in software development and a passion for engineering best practices. You will have:
  • Extensive experience in systems engineering and architecture, with a proven track record of leading complex projects.
  • Strong understanding of architectural patterns, design principles, and systems engineering methodologies.
  • Excellent communication, interpersonal, and stakeholder management skills.
  • Strong analytical, problem-solving, and decision-making skills.
  • Strong hands-on Java development experience (Java 11/Spring Boot 3.x)
  • Experience with databases (MongoDB, SQL and Oracle)
  • Experience with Security - OAuth 2.0 and OpenID Connect with JWT Bearer Tokens and Identity Framework. X509 Cert Security / Windows Security with Java applications, trust chain security and SAML (SSO)

Optional

  • General Networking Experience: IP Address Subnetting, DNS, Firewall Theory.
  • AWS Cloud Network Resources: Transit Gateway, VPC, Direct Connect, Route53, Application and Network Load-balancing.
  • Google Cloud Network Resources: Network Connectivity Centre, Hub and Spoke, Shared_VPC, CloudDNS, Private Google Access, Private Services Connect, Private Services Access.

What we offer

  • By joining Citi Solutions Center Poland, 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:
  • Private Medical Care Program
  • Life Insurance Program
  • Pension Plan contribution (PPE Program)
  • Employee Assistance Program
  • Paid Parental Leave Program (maternity and paternity leave)
  • Sport Card
  • Holidays Allowance
  • Sport and team recreation activities
  • Special offers and discounts for employees
  • Access to an array of learning and development resources
  • A discretional annual performance related bonus
  • A chance to make a difference with various affinity networks and charity initiatives
  • 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.

Benefits

  • sharing the costs of sports activities
  • private medical care
  • sharing the costs of foreign language classes
  • sharing the costs of professional training & courses
  • life insurance
  • flexible working time
  • fruits
  • corporate products and services at discounted prices
  • corporate sports team
  • retirement pension plan
  • preferential loans
  • video games at work
  • coffee / tea
  • leisure zone
  • extra social benefits
  • employee referral program
  • charity initiatives
  • Hybrid work opportunities

The Worlds Most Global Bank

Citi is the leading global bank with a history spanning more than 200 years and which serves more than 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments and institutions with a broad range of world-class financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services and wealth management.

Citi Solutions Centre Poland

Citi Solutions Centre Poland, acting under Citibank Europe plc has locations in both Warsaw (HQ) and Olsztyn. We opened in 2005 with just 57 employees; today we are a diverse team of over 5000 serving 96 countries from all continents. We work across the full spectrum of Citi business areas, including Anti-Money Laundering, Markets & Securities Services, Private Bank Operations, Technology, Treasury and Trade Solutions, Internal Audit, and more.

The Fund Accounting Expert (AVP - Assistant Vice President) is a senior role responsible for participating in a variety of fund valuation activities in coordination with the Operations - Transaction Services team. The overall objective of this role is to assist in the calculation of daily and periodic Net Asset Valuations (NAVs) for funds and the distribution of associated unit prices.

If you are looking for a role where you can participate in project and migrations, this is the right place for you!

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