Senior Software Engineer

About NCR VOYIX

Job Summary Senior Software Engineer for Voyix POS CFR — a convenience and fuel retail POS platform built on 30+ Go microservices, a React/TypeScript front end, CouchDB and Redis, deployed via Docker and Kubernetes, and integrated with fuel controllers, payment hosts, and NCR cloud services.

You will deliver features end to end — from technical design through implementation, testing, and production support. You will work across the stack, take ownership of services and feature areas, and resolve production issues with urgency. You will also raise the quality bar around you through code review and mentoring, and make effective, disciplined use of AI-assisted development tooling.

Key Responsibilities

• Design, build, test, and ship features across Go backend services and the React/TypeScript front end
• Take ownership of assigned services or feature areas, including their quality, performance, and operational health
• Translate requirements from Product into technical approaches, raising constraints and trade-offs early
• Build and maintain REST, gRPC, and WebSocket interfaces with well-defined, versioned contracts
• Write and maintain automated tests — unit, integration, and end-to-end — to the standard required by the CI quality gates
• Investigate, debug, and resolve production issues; participate in root cause analysis and implement durable fixes
• Improve observability and diagnosability of the code you own — logging, metrics, and health signals
• Participate actively in code and design reviews; provide constructive, specific feedback
• Contribute to Docker, Helm, and CI/CD configuration for the services you own
• Mentor junior engineers and interns; share knowledge through documentation and walkthroughs
• Use AI-assisted development tooling effectively and safely, validating all generated output before it reaches the codebase

Key Requirements / Skillsets

• 7+ years of professional software engineering experience building and operating production systems
• Proven track record of delivering features end to end — design, implementation, test, release, and support
• Experience working in a large, established codebase and ramping up on unfamiliar areas independently
• Experience supporting production systems and debugging live issues

• Go — strong, idiomatic, production-level proficiency (or deep equivalent in Java/C#/C++ with proven ability to ramp quickly)
• Microservices — building and operating services, understanding inter-service contracts and failure handling
• gRPC / Protocol Buffers and REST API development; experience with WebSocket or other real-time communication
• React and TypeScript — component development, state management, and front-end debugging
• Database experience — document/NoSQL (CouchDB preferred, or MongoDB/Couchbase) and/or relational; able to model data and write efficient queries
• Redis — caching, session storage, pub/sub
• Docker and container-based local development; working familiarity with Kubernetes and Helm
• Git and CI/CD pipelines; comfortable with automated quality gates and static analysis
• Automated testing discipline across unit, integration, and end-to-end levels
• Authentication and security fundamentals — JWT, OAuth2/OIDC, secure handling of secrets

• Experience using AI-assisted development tools, including GitHub Copilot and other large language models, to accelerate development, debugging, documentation, and test creation
• Prompt-engineering skills — able to provide clear context, constraints, examples, and acceptance criteria to produce useful technical outputs, and to critically validate AI-generated code, tests, and documentation before use
• Sound judgment when using AI tools, including protecting proprietary data, credentials, and customer information, and following team security and code-review practices

• Clear written and verbal communication; able to explain technical work to Product and QA
• Takes ownership and follows issues through to resolution
• Collaborative in review and willing to have their approach challenged
• Dependable under delivery pressure and during production incidents

Preferred Qualifications

• Retail or Point-of-Sale systems experience
• Petroleum / fuel retail — forecourt systems, dispensers, pay-at-pump flows, tank gauging
• Payment processing — EMV, payment host integration, PIN pad interfaces, settlement, and reconciliation
• Loyalty, promotions, or discount-engine implementation
• Hardware-adjacent integration — serial, USB/HID, or device protocols
• Event-driven architecture with NATS, Kafka, or MQTT
• Experience integrating with legacy systems with limited documentation or observability
• Observability tooling — Prometheus, Grafana, distributed tracing
• End-to-end test automation with Playwright, Cypress, or similar
• Experience operating within a SonarQube or equivalent quality gate
• Internationalization and localization, including RTL language support
• PCI DSS or comparable compliance exposure
• Experience mentoring junior engineers or interns
• Experience working across time zones with US and European stakeholders

Offers of employment are conditional upon passage of screening criteria applicable to the job

EEO Statement

Integrated into our shared values is NCR Voyix’s commitment to equal employment opportunity.  All qualified applicants will receive consideration for employment without regard to sex, age, race, color, creed, religion, national origin, disability, sexual orientation, gender identity, veteran status, military service, genetic information, or any other characteristic or conduct protected by law.  NCR Voyix is committed to being a globally inclusive company where all people are treated fairly, recognized for their individuality, promoted based on performance and encouraged to strive to reach their full potential.  We believe in understanding and respecting differences among all people.  Every individual at NCR Voyix has an ongoing responsibility to respect and support a globally diverse environment.

Statement to Third Party Agencies
To ALL recruitment agencies: NCR Voyix only accepts resumes from agencies on the preferred supplier list. Please do not forward resumes to our applicant tracking system, NCR Voyix employees, or any NCR Voyix facility. NCR Voyix is not responsible for any fees or charges associated with unsolicited resumes

“When applying for a job, please make sure to only open emails that you will receive during your application process that come from a @ncrvoyix.com email domain.”