Software Engineer III

Walmart•Bentonville, AR

17d•$90,000 - $180,000•Onsite

About The Position

Position Summary... What you'll do... We're looking for a Software Engineer III to join International Technology. This hands-on role requires exceptional coding skills, a passion for technology and engineering excellence, and deep expertise in backend systems. You'll spend your days translating requirements into scalable solutions, writing high-quality code, designing resilient microservices, collaborating with cross-functional teams, and providing us with the insights necessary to think beyond the status quo. About Team: Our team collaborates with Walmart International, which has over 5,900 retail units operating outside of the United States under 55 banners in 26 countries including Africa, Argentina, Canada, Central America, Chile, China, India, Japan, and Mexico. What you'll do: - Design, develop, and maintain robust, scalable backend services using Java and Spring Boot to power mission-critical international retail operations - Build and optimize event-driven architectures with Apache Kafka, ensuring reliable, high-throughput message streaming across distributed systems - Design and implement efficient data models and queries for both SQL (PostgreSQL, MySQL, etc.) and NoSQL (Cassandra, MongoDB, etc.) databases, ensuring data integrity and performance at scale - Develop RESTful APIs and GraphQL services that serve millions of requests daily across various international markets - Build and maintain CI/CD pipelines using tools like Jenkins, GitLab CI, GitHub Actions, or Azure DevOps to enable fast, reliable deployments - Containerize applications using Docker and orchestrate deployments with Kubernetes or similar platforms (OpenShift, Azure AKS, GCP GKE) - Deploy and manage cloud-native applications on cloud platforms (Azure, GCP, or AWS), leveraging managed services and serverless architectures where appropriate - Refactor or improve existing code. We constantly find ways to improve our backend systems, and you are all aboard - Work closely with our product, design, frontend, and DevOps teams to create seamless end-to-end experiences for customers and internal stakeholders - Demonstrate technical expertise in solving challenging programming, architectural, and performance optimization problems - Ship to hundreds of thousands of users every day while having lots of autonomy in terms of code and service ownership - Implement monitoring, logging, and observability best practices using tools like Prometheus, Grafana, ELK Stack, Splunk, or Azure Monitor to ensure system reliability and quick incident resolution - Share what you know and learn either one-on-one or with lightning talks to the group - Work boldly with a sense of urgency; embrace mistakes, learn from them, and drive the team toward success What you'll bring: - Over 3+ years of professional experience as a hands-on Backend Developer - Expert in developing backend services with Java and Spring Boot (Spring MVC, Spring Data, Spring Security, etc.) - Strong experience with Apache Kafka or similar event streaming platforms (RabbitMQ, AWS Kinesis, etc.) - Proficient in SQL databases (PostgreSQL, MySQL, Oracle) with deep understanding of query optimization, indexing, and transaction management - Proficient in NoSQL databases (Cassandra, MongoDB, DynamoDB, Redis) and understanding of when to use them - Experience designing and building RESTful APIs and/or GraphQL services with a focus on performance, security, and scalability - Hands-on experience with Docker for containerizing applications and managing container lifecycles - Practical experience with Kubernetes or similar container orchestration platforms for deploying and scaling microservices - Strong knowledge of CI/CD pipelines and automation tools (Jenkins, GitLab CI, GitHub Actions, Azure DevOps, etc.) - Experience with cloud platforms (Azure preferred, or GCP/AWS) including: - Deploying and managing cloud-native applications - Working with managed services (databases, message queues, caching, etc.) - Familiarity with Infrastructure as Code (IaC) tools like Terraform, Helm, CloudFormation, or ARM templates - Experience with monitoring and observability tools (Prometheus, Grafana, ELK Stack, Splunk, Application Insights, Datadog, etc.) - Strong problem-solving skills with a highly analytical mindset - Effective team player with excellent oral and written communication skills - Ability to interpret, follow, and implement technical plans and design requirements - Knowledgeable in version control (Git), agile workflows, and DevOps best practices - Strong understanding of microservices architecture, design patterns, distributed systems principles, and

Requirements

Over 3+ years of professional experience as a hands-on Backend Developer
Expert in developing backend services with Java and Spring Boot (Spring MVC, Spring Data, Spring Security, etc.)
Strong experience with Apache Kafka or similar event streaming platforms (RabbitMQ, AWS Kinesis, etc.)
Proficient in SQL databases (PostgreSQL, MySQL, Oracle) with deep understanding of query optimization, indexing, and transaction management
Proficient in NoSQL databases (Cassandra, MongoDB, DynamoDB, Redis) and understanding of when to use them
Experience designing and building RESTful APIs and/or GraphQL services with a focus on performance, security, and scalability
Hands-on experience with Docker for containerizing applications and managing container lifecycles
Practical experience with Kubernetes or similar container orchestration platforms for deploying and scaling microservices
Strong knowledge of CI/CD pipelines and automation tools (Jenkins, GitLab CI, GitHub Actions, Azure DevOps, etc.)
Experience with cloud platforms (Azure preferred, or GCP/AWS) including:
Deploying and managing cloud-native applications
Working with managed services (databases, message queues, caching, etc.)
Familiarity with Infrastructure as Code (IaC) tools like Terraform, Helm, CloudFormation, or ARM templates
Experience with monitoring and observability tools (Prometheus, Grafana, ELK Stack, Splunk, Application Insights, Datadog, etc.)
Strong problem-solving skills with a highly analytical mindset
Effective team player with excellent oral and written communication skills
Ability to interpret, follow, and implement technical plans and design requirements
Knowledgeable in version control (Git), agile workflows, and DevOps best practices
Strong understanding of microservices architecture, design patterns, distributed systems principles
Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or related area and 2 years’ experience in software engineering or related area.
4 years’ experience in software engineering or related area.

Nice To Haves

Experience with React.js or React Native for full-stack contributions
Familiarity with JavaScript/TypeScript and modern frontend development practices
Understanding of UI/UX principles and ability to collaborate effectively with frontend teams
Experience with service mesh technologies (Istio, Linkerd)
Knowledge of serverless architectures (Azure Functions, AWS Lambda, Google Cloud Functions)
Master’s degree in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, or related area
We value candidates with a background in creating inclusive digital experiences, demonstrating knowledge in implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility seamlessly.
The ideal candidate would have knowledge of accessibility best practices and join us as we continue to create accessible products and services following Walmart’s accessibility standards and guidelines for supporting an inclusive culture.

Responsibilities

Design, develop, and maintain robust, scalable backend services using Java and Spring Boot to power mission-critical international retail operations
Build and optimize event-driven architectures with Apache Kafka, ensuring reliable, high-throughput message streaming across distributed systems
Design and implement efficient data models and queries for both SQL (PostgreSQL, MySQL, etc.) and NoSQL (Cassandra, MongoDB, etc.) databases, ensuring data integrity and performance at scale
Develop RESTful APIs and GraphQL services that serve millions of requests daily across various international markets
Build and maintain CI/CD pipelines using tools like Jenkins, GitLab CI, GitHub Actions, or Azure DevOps to enable fast, reliable deployments
Containerize applications using Docker and orchestrate deployments with Kubernetes or similar platforms (OpenShift, Azure AKS, GCP GKE)
Deploy and manage cloud-native applications on cloud platforms (Azure, GCP, or AWS), leveraging managed services and serverless architectures where appropriate
Refactor or improve existing code.
Work closely with our product, design, frontend, and DevOps teams to create seamless end-to-end experiences for customers and internal stakeholders
Demonstrate technical expertise in solving challenging programming, architectural, and performance optimization problems
Ship to hundreds of thousands of users every day while having lots of autonomy in terms of code and service ownership
Implement monitoring, logging, and observability best practices using tools like Prometheus, Grafana, ELK Stack, Splunk, or Azure Monitor to ensure system reliability and quick incident resolution
Share what you know and learn either one-on-one or with lightning talks to the group
Work boldly with a sense of urgency; embrace mistakes, learn from them, and drive the team toward success
Participates in the discovery phase of small to medium-sized projects to come up with high level design by partnering with the product management, project management, business, and user experience teams.
Troubleshoots business and production issues by gathering information (for example, issue, impact, criticality, possible root cause); performing root cause analysis to reduce future issues; engaging support teams to assist in the resolution of issues; developing solutions; driving the development of an action plan; performing actions as designated in the plan; interpreting the results to determine further action; and completing online documentation.
Manages small to large-sized complex projects by reviewing project requirements; translating requirements into technical solutions; researching and identifying alternative solutions; determining needed solution based on return on investment and value add to the business; gathering requested information (for example, design documents, product requirements, wire frames); writing and developing code; conducting unit testing; communicating status and issues to team members and stakeholders; collaborating with project team and cross functional teams; identifying areas of opportunity; interpreting information and identifying a solution; ensuring solution is sustainable across implementation and use; troubleshooting open issues and bug-fixes; and ensuring on-time delivery and hand-offs.
Provides support to the business by responding to user questions, concerns, and issues (for example, technical feasibility, implementation strategies); researching and identifying needed solutions; determining implementation designs; providing guidance regarding implications of new and enhanced systems; identifying short and long term solutions; and directing users to appropriate contacts for issues outside of associate's domain.
Assists in providing guidance to small groups of two to three engineers, including offshore associates, for assigned Engineering projects by proving pertinent documents, directions, examples, and timeline.
Coordinates, completes, and oversees job-related activities and assignments by developing and maintaining relationships with key stakeholders; supporting plans and initiatives to meet customer and business needs; identifying and communicating goals and objectives; building accountability for and measuring progress in achieving results; identifying and addressing improvement opportunities; and demonstrating adaptability and promoting continuous learning.
Provides supervision and development opportunities for associates by hiring and training; mentoring; assigning duties; providing recognition; and promoting a belonging mindset in workplace.
Ensures compliance with company policies and procedures and supports company mission, values, and standards of ethics and integrity by implementing related action plans; utilizing and supporting the Open Door Policy; and providing direction and guidance on applying these in executing business processes and practices.

Benefits

At Walmart, we offer competitive pay as well as performance-based bonus awards and other great benefits for a happier mind, body, and wallet.
Health benefits include medical, vision and dental coverage.
Financial benefits include 401(k), stock purchase and company-paid life insurance.
Paid time off benefits include PTO (including sick leave), parental leave, family care leave, bereavement, jury duty, and voting.
Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more.
You will also receive PTO and/or PPTO that can be used for vacation, sick leave, holidays, or other purposes. The amount you receive depends on your job classification and length of employment. It will meet or exceed the requirements of paid sick leave laws, where applicable.
Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and Sam's Club facilities. Programs range from high school completion to bachelor's degrees, including English Language Learning and short-form certificates. Tuition, books, and fees are completely paid for by Walmart.
The annual salary range for this position is $90,000.00 - $180,000.00
Additional compensation includes annual or quarterly performance bonuses.
Additional compensation for certain positions may also include : - Stock