Senior Software Engineer - Localization

Company Description

Founded by experienced entrepreneurs and engineers in 2016, Pismo is a technology company that provides a comprehensive processing platform for banking, card issuing and financial market infrastructure and helps customers innovate and build the next generation of banking and payment solutions. Pismo joined Visa in 2024.

Leveraging Visa’s solutions, our core platform, and an expanding suite of capabilities, Pismo addresses the technological challenges that large banks, marketplaces, and fintech companies face in migrating from legacy systems to more advanced technology in the market. Pismo’s cloud-based platform empowers firms to build and launch financial products rapidly, scaling as they grow to have a broader audience while keeping high security and availability standards.

Pismo’s 500+ employees are located in more than 10 countries around the world.

Job Description

Pismo are looking for a mid-level backend Engineer to help begin the Europe Localisation team. As Pismo expands globally, we are looking to expand the number of features in different markets outside of the core platform. This role demands a strong focus on security, scalability, observability, and reliability, as the team is responsible for mission-critical components.

The ideal candidate will combine excellent technical knowledge, architectural design, and the mentorship of more junior developers to guide the team through complex engineering challenges and deliver high-quality, resilient solutions while fostering a culture of excellence, innovation, and continuous improvement.

This is a hybrid position. Expectation of days in the office will be confirmed by your Hiring Manager. 

Qualifications

Basic Qualifications:

• 3+ years of relevant work experience and a Bachelors degree, OR 5+ years of relevant work experience

Preferred Qualifications:

• Develop and maintain backend services using Golang following existing architecture and coding standards
• Strong Golang or Java and open to learning Golang
• Implement features, bug fixes, and system improvements based on well defined requirements
• Collaborate with senior engineers during technical discussions and product refinements
• Write clean, maintainable, and testable code following established best practices
• Support AWS infrastructure provisioning and updates using Terraform under team guidance
• Monitor applications using logs, metrics, and observability tools
• Participate in code reviews as a contributor
• Contribute to technical documentation and knowledge sharing
• Participate in agile ceremonies and collaborate with cross functional teams
• Nice to have skills
• Experience with distributed systems
• Background in high-scale environments
• Knowledge of CI/CD pipelines and Containers/Docker
• Familiarity with event driven systems (e.g., Kafka, SQS)
• Experience of using Test Driven Development (TDD)

Additional Information

Visa is an EEO Employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status. Visa will also consider for employment qualified applicants with criminal histories in a manner consistent with EEOC guidelines and applicable local law.

Client-provided location(s): Warsaw, Poland

Job ID: fe880d97-df67-4285-a2e4-f9326678e8cb

Employment Type: OTHER

Posted: 2026-02-18T19:11:09