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Senior Software Engineer (Java) – Core Banking

UpholdLondon, United Kingdom | Hybrid, Onsite

About Uphold


The Web3 economy will redefine how financial value is held and transacted - with much activity shifting towards blockchain networks and digital assets.Founded in 2013, Uphold is a Web3 financial platform that supports almost 300 digital assets and acts as a Regulated Gateway to the Web3 economy.Featuring integrations with 26+ blockchain networks and a robust trading engine connected to 30 underlying venues, the platform allows users to trade ‘Anything-to-Anything’ while enjoying keen pricing and deep liquidity. Uphold has completed more than 120+ million transactions worth $40 billion from 10 million customers in over 150 countries.Both people and companies need to access this exciting Web3 world, but it can be technically demanding and time-consuming. Uphold strips away the complexity and lack of transparency to open up Web3 finance for everyone.To learn more about Uphold, please visit https://uphold.com.

The opportunity: 


We are seeking an experienced Java engineer with experience in building APIs and integrating with Temenos / T24. You will collaborate with cross-functional teams to build robust, scalable, and high-performance backend systems that power our comprehensive banking solutions.

What you’ll be doing primarily:


  • Design, develop, and maintain services and APIs that support our platform.
  • Implement features that enhance the functionality and user experience of our core banking solutions.
  • Ensure high performance, scalability, and reliability of our systems.
  • Write clean, maintainable, and efficient code.
  • Deploy, monitor, and manage services using cloud platforms like AWS, Docker, and Kubernetes.
  • Collaborate with product managers and other stakeholders to deliver high-quality solutions.
  • Participate in code reviews, technical discussions, and contribute to best practices.

Required qualifications:


  • 8+ years Java software development experience
  • 5+ years of building APIs
  • BS or advanced degree in Computer Science or equivalent.
  • Familiarity with the Temenos / T24 transaction processing engine
  • Strong understanding of relational (preferably Microsoft SQL) and/or non-relational databases (e.g. Jbase).
  • Experience in a production support environment. 
  • Comprehensive understanding of test frameworks.
  • Proficiency with Git and version control workflows.
  • Knowledge of security best practices, especially in the context of financial systems.
  • Excellent problem-solving skills and attention to detail.
  • Ability to work collaboratively in a fast-paced, agile environment.
  • Fluent written and oral English skills.

Bonus if you have:


  • Experience in the Fintech or banking industry.
  • Understanding of CI/CD pipelines.
  • Experience in integrating APIs from other services providers.
  • Open source project contributions of any kind, such as tools developed to solve specific problems you’ve had or fixing issues on existing projects.
  • Bachelor’s degree in Computer Science, Information Technology, Cybersecurity, or a related field, or equivalent experience.

What we have to offer you:


  • Innovation and Impact: Be a part of a company driving innovation and making meaningful impact. Work on cutting-edge projects in a stimulating and challenging work environment.
  • Competitive Compensation: We offer a salary, stock options, performance-based bonuses, and comprehensive benefits.
  • Strong Company Culture: Join a supportive and positive work environment built on shared values of integrity, teamwork, accountability, and excellence.
  • Global All-Hands Calls: Regular sessions to share updates, strategize, and foster connections.
  • Development: Opportunities for training and mentorship programs.
  • Flexibility: Work from home, from other locations or slightly different hours available.
  • Inclusive and Diverse Environment: Foster an environment where different perspectives are valued.

Benefits: 


  • Annual bonus program based on individual, team and company performance.
  • Home office stipend to support the setup of a productive home office.
  • Generous PTO, healthcare coverage, and employee assistance programs.
  • Interesting and fun events and celebrations.
  • Foodie culture and well-stocked office kitchen.

Join our team and embark on a fulfilling career where you'll have the opportunity to grow, innovate, and contribute to something meaningful. Come and be a part of our talented team!

If this job isn’t exactly what you are looking for, visit our careers page to check out all our exciting opportunities.  

EEOC Employer


We're proud to be an Equal Opportunity Employer and we celebrate our employees' differences, including race, color, religion, gender identity, national origin, age, military service eligibility, veteran status, sexual orientation, marital status, disability, and any other protected classes. Difference makes us stronger and better - together.

Life at Uphold

At Uphold, our mission is to create trusted access to digital money and financial services for the many. Since inception, we have fought to provide a fairer, easier and more affordable system. We favor speed, simplicity and ease of use over complexity. We put security and transparency first. Our commitment to transparency sets a new standard for the industry. Unlike banks, we are fully reserved: we hold assets to match our obligations and publish both in real time. Our industry is littered with systems and companies that put their interests before those of their customers. Countless individuals find their financial lives challenged by high barriers to entry, hard-to-use products, poor customer service and glacial transaction speeds. Today's emerging world of cryptocurrencies and blockchain-based assets is no different: access remains risky, complex and expensive. At Uphold, we constantly strive to solve these problems with elegant solutions that remove friction. Founded as Bitreserve in 2013, our original goal was to protect investors from cryptocurrency volatility by allowing them to instantly, securely and affordably move funds into Fiat currencies. This remains at the heart of what we do today.
Thrive Here & What We Value1. Innovation and Impact2. Competitive Compensation3. Strong Company Culture4. Global AllHands Calls5. Development Opportunities6. Flexibility in Work Arrangements7. Inclusive and Diverse Environment8. Generous PTO, Healthcare Coverage, and Employee Assistance Programs9. Interesting and Fun Events and Celebrations10. Foodie Culture and WellStocked Office Kitchen

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