Software Engineer II

Posted 2 Hours Ago
Be an Early Applicant
Warsaw, Warszawa, Masovian, POL
Hybrid
Mid level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
We are a global technology company in the payments industry.
The Role
Develops and supports secure, scalable Java backend software in a regulated environment. Responsibilities include requirements analysis, programming, testing, implementation, documentation, maintenance, QA collaboration, SDLC automation, security and stability improvements, stakeholder collaboration, and knowledge sharing. The role also contributes to architecture, engineering practices, delivery processes, compliance, audit readiness, and responsible use of LLMs and AI.
Summary Generated by Built In
Our Purpose
Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.
Title and Summary
Software Engineer II
Overview
Provides support of applications software through programming, analysis, design, development and delivery of software solutions. • Responsible for programming wherever applicable, testing, implementation, documentation, maintenance and support of systems application software in adherence with MasterCard standards, processes and best practices. • Work with project team to meet scheduled due dates, while identifying emerging issues and recommending solutions for problems and independently perform assigned tasks
Follow MasterCard processes. • Assist Senior Team members in modification of the documentation templates per the needs of the project and technology. • Contribute ideas to help ensure that required standards and processes are in place and actively look for opportunities to enhance standards and improve process efficiency. • Thorough knowledge and understanding of Software Engineering Concepts and Methodologies is required. • Must demonstrate MC Core Competencies. • 3 to 5 years of experience in software engineering field.
Skills/ Abilities: • Must be high-energy, detail-oriented and proactive with the ability to function under pressure in an independent environment. • Must provide the necessary skills to have a high degree of initiative and self-motivation with a willingness and ability to learn and take on challenging opportunities. • Strong communication skills -- both verbal and written - with strong relationship, collaborative skills and organizational skills. • Ability to work as a member of matrix based diverse and geographically distributed project team.
Role:
Build functional software that meets the requirements.
Work with stakeholders and team to understand and develop requirements.
Ensure security, stability and scalability of our software.
Work together with team and QA's to automate and simplify the SDLC.
Use LLMs/ AI for maximum impact but minimum risk.
Share knowledge and support the growth of your teammates.
Helping improve our architecture, engineering practices, delivery processes and use of new technologies.
All About You:
Bachelor's degree or equivalent experience in Information Technology, Computer Science or Engineering.
Strong experience with Java backend development, Automation Framework and required concepts and toolsets.
Some experience (2 to 4 years) in delivering secure solutions in a heavily regulated sector.
Advanced knowledge and understanding of Software Engineering Concepts and Methodologies.
Strong communication skills with the ability to build relationships and collaborate effectively in a diverse setting.
Ability to understand complex systems and their interactions with external partners and dependencies.
Able to work both very independently and in a team setting.
Curious and eager to learn and implement new technologies, frameworks, and tools. A willingness to learn, experiment and share knowledge with others.
Experience with Quality Assurance and Quality Control processes.
Familiarity with compliance requirements and audit processes.
Corporate Security Responsibility
All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:
  • Abide by Mastercard's security policies and practices;
  • Ensure the confidentiality and integrity of the information being accessed;
  • Report any suspected information security violation or breach, and
  • Complete all periodic mandatory security trainings in accordance with Mastercard's guidelines.

Skills Required

  • Bachelor's degree or equivalent experience in Information Technology, Computer Science, or Engineering
  • 3 to 5 years of experience in software engineering
  • Strong experience with Java backend development
  • Experience with automation frameworks and related concepts and toolsets
  • 2 to 4 years of experience delivering secure solutions in a heavily regulated sector
  • Advanced knowledge of software engineering concepts and methodologies
  • Experience with Quality Assurance and Quality Control processes
  • Familiarity with compliance requirements and audit processes
  • Strong verbal and written communication skills
  • Ability to understand complex systems and external dependencies
  • Ability to work independently and collaboratively on geographically distributed teams

What the Team is Saying

Jenny
Mastercard

Mastercard Compensation & Benefits Highlights

  • Retirement Support — Retirement matching is described as a standout element of the package, with a notably high employer contribution and access to financial-planning resources. Feedback suggests this materially boosts long-term total compensation value.
  • Parental & Family Support — Paid new-parent leave of at least 16 weeks and financial assistance for fertility, adoption, and surrogacy are emphasized as major strengths. These offerings support familial needs across multiple life stages.
  • Leave & Time Off Breadth — Generous PTO, personal days, sick time, holidays, and paid volunteer days are consistently highlighted. Feedback suggests these allowances compare favorably and meaningfully enhance work-life balance.

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The Company
HQ: Purchase, NY
38,800 Employees
Year Founded: 1966

What We Do

Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re building a resilient economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.

Why Work With Us

We live the Mastercard Way: creating value in the communities we touch, growing together through the opportunities we see, and moving fast to innovate and scale. Our collaborative culture and our passionate people are the key to what we do, driving meaningful change as one team and connecting everyone to priceless possibilities.

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About our Teams

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Hybrid Workspace

Employees engage in a combination of remote and on-site work.

In our ongoing workplace evolution, we’ve introduced hybrid work, Work-From-Elsewhere Weeks and Meeting-Free Days.

Typical time on-site: 3 days a week
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