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🟒 Actively Hiring Β· Posted 25d ago ⏳ Closes in 66 days UK Corridor πŸ›‘οΈ UK Work Eligibility 🏒 Company - Public

Software Engineer II

🏒 Mastercard β€’ πŸ“ Dunstable, England β€’ πŸ•’ Sep 14, 2026
Salary Range
Salary Disclosed on Application
Full Benefits Package

Career Integrity & Compliance Audit Report

OP-VERIF-998C7B2C βœ“ Passed Inspection

This vacancy has been independently reviewed by the OppaJob Transatlantic Career Intelligence Desk to confirm authentic direct employer recruiting, verify compensation transparency, and eliminate applicant processing fees.

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Corporate Registration Verified UK Companies House registration standing active
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Prevailing Wage Benchmark UK National Minimum Wage & Equality Act 2010 aligned
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Zero-Intermediary Direct Pipeline Direct candidate ATS submission. 100% free with zero recruitment charges.
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Corridor Right-to-Work Match UK Work Eligibility

Transatlantic Cost of Living & Purchasing Power Benchmark

Verified Analytics
Location Base
Dunstable, England
Tier-1 UK Economic Zone
Est. Take-Home Pay
68% - 74% (After PAYE & NI)
Single tax filer baseline
Transatlantic Parity
1.0 GBP β‰ˆ $1.28 USD Living Standard
Direct corporate benchmark
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Position Overview & Specifications

Our Purpose We work to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments and businesses realize their greatest potential. Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. We cultivate a culture of inclusion for all employees that respects their individual strengths, views, and experiences. We believe that our differences enable us to be a better team – one that makes better decisions, drives innovation and delivers better business results. Job Title Software Engineer II Overview
Vocalink, a Mastercard company technologies power the UK’s real-time payments, settlements and direct debit systems, as well as a network of nearly 55,000 UK ATMs. We process over 90 percent of salaries, more than 70 percent of household bills and almost all state benefits.
Are you a leader, influencer and innovator?
Do you want to be part of an agile software development, collaborative environment?
Are you motivated to be a part of software engineering team who supports UK direct debit systems?
Do you love to solve problems and find creative solutions?

Role
Software Engineer II
  • Participate in all phases of the development lifecycle to ensure Non-Functional requirements are considered across the board
  • Review product requirements, functional and design specifications and work with Business Analysts to determine and NFT requirements
  • Ensure testing is carried out to quality standards and evidenced for audit
  • Provide input to continuous improvement within the testing function and the wider IT function
  • Produce testing documentation for new and existing applications/NFT processes
  • NFT Defect management
  • Work closely with project, analysis, architecture, Infrastructure, development and support teams
  • Make sure that NFT testing has been carried out and signed off as fit for purpose to go Live for Volume Performance & Reliability and Availability aspects (V&P and R&A)

All about You/Experience & Skills
  • 3+ years test experience
  • Non-Functional test experience
  • ISTQB Foundation Level
  • Significant Test planning experience
  • Strong understanding of Testing using the Agile process SCRUM methodology
  • Experienced in using and creating JMeter & LoadRunner automated scripts
  • Strong Analytic skills to aid in load profiling and investigation of performance issues (Good problem solving)
  • Experience using a range of Performance and Load testing tools for Execution, monitoring and analysis (JMeter)
  • Programming language – C# & JavaScript
  • Experience working in teams of testers
  • Ability to work within high pressure situations
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.

Candidate Selection & Onboarding Process

1

Application & Resume Screening

Submit your tailored CV/Resume directly to the talent acquisition portal.

2

Technical & Competency Interviews

Virtual interviews with the hiring manager and multidisciplinary team.

3

Formal Offer & Benefits Negotiation

Written agreement outlining compensation, equity, retirement vesting, and relocation allowances.

4

Onboarding & Corporate Integration

Equipment provisioning, team orientation, and commencement of duties.

United Kingdom Right to Work & Skilled Worker Visa Guide

Corridor Intelligence

Employment in the United Kingdom requires legal Right to Work verified under the Home Office Points-Based Immigration System:

πŸ‡¬πŸ‡§ Skilled Worker Visa (Tier 2)

Sponsoring employers must hold an active Home Office A-rated Sponsor License and assign a valid Certificate of Sponsorship (CoS). Role must meet the general minimum salary threshold (Β£38,700) or occupation going rate.

πŸ›οΈ Settlement (ILR) Pathway

Continuous employment under Skilled Worker status establishes eligibility for Indefinite Leave to Remain (ILR) after 5 continuous years, leading to British Citizenship.

βš–οΈ Official regulatory reference: UK Visas and Immigration (UKVI) & Home Office Sponsor Register.

Candidate Preparation Blueprint: Financial Transaction Processing

Recruitment Insights

Based on transatlantic hiring benchmarks for Software Engineer II roles across Mastercard's corporate sector, successful applicants typically excel across three core dimensions:

1. Domain Competency

Demonstrated portfolio evidence, architecture/system design case studies, or validated professional certifications directly applicable to Financial Transaction Processing.

2. Behavioral & Leadership

STAR method competency responses highlighting cross-functional leadership, conflict resolution, and delivering measurable enterprise ROI under tight timelines.

3. Compensation Alignment

Total compensation expectation aligned within the benchmarked Salary Disclosed on Application bracket, including retirement vesting and health parity.

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Hiring Organization
Mastercard

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Location: Dunstable, England
Eligibility: UK Work Eligibility
Schedule: Company - Public
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