• Develop software solutions for networking devices using C/C++ and Python • Collaborate with teams for SW/HW integration of networking devices • Conduct automated testing for network devices using Python/Pytest • Ensure quality through solid understanding of networking principles and protocols

• Design and implement software solutions using .NET following industry best practices such as DRY, KISS, design patterns, etc. • Develop and maintain APIs, ensuring they meet high performance, reliability, and security standards for internal and external system integrations • Design database schemas, manage database operations and SQL queries, ensuring efficient database reliability • Write unit and integration tests, contribute to the test strategy execution and overall quality of the company products • Follow the company’s code and development standards • Refactor existing software components in order to eliminate technical debt and improve application extensibility • Estimate software development work in conjunction with the product team • Deploy software releases to production and other environments • Use and maintain CI/CD pipelines in coordination with the DevOps team • Use and maintain infrastructure in coordination with the DevOps team • Work closely with the security team to maintain compliance with the company’s security standards • Conduct code reviews • Collaborate with the management team on setting project goals and their execution

• Write robust, scalable, and reusable Golang code according to requirements • Cover code with unit tests. • Work together with QA engineers to ensure high, consistent code quality • Perform code reviews, help teammates with solving technical problems • Troubleshoot issues where needed • Participate in requirements and implementation discussions • Ensure stable operation of the product through monitoring, alerts and metrics • Develop applications to work in an isolated infrastructure, complying with security standards • Work only with the backend, solve complex business problems related to fintech • Communicate clearly with the team about technical directions and product goals • Promote knowledge sharing across the team

This description is a summary of our understanding of the job description. Click on 'Apply' button to find out more. Role Description You will be a key contributor to the Engineering team responsible for building and maintaining the client-side applications and backend systems that power the Gametime experience for millions of users. We empower engineers to take full ownership of their code and foster a culture grounded in testing, code reviews, observability, experimentation, and operational excellence. At Gametime, we value collaboration, inclusivity, and the strength of diverse perspectives — creating an environment where people love to build together. We are seeking an experienced Senior Backend Software Engineer II to join the E-Commerce Platform team. This team is responsible for the technology and systems that power the Payment, Fraud, and Account Management domains of the Gametime marketplace. This is a senior individual contributor (IC4) position for engineers who are domain experts, lead complex initiatives across teams, and raise the technical bar through mentorship and architectural influence. You will collaborate closely with Engineering, Product, Design, Data, and business stakeholders to shape the future of our platform. Key Responsibilities - Lead the architecture and implementation of high-performance Golang microservices for e-commerce checkout, account management, and fraud mitigation. - Own the technical design and execution of cross-functional projects, ensuring long-term scalability, maintainability, and performance. - Build, test, monitor, and maintain mission-critical integrations and infrastructure. - Explore and help implement AI-powered capabilities within our systems and workflows, including agentic tools and intelligent automation. - Develop reliable external and internal APIs supporting up to 1 million RPM. - Collaborate with Product, Design, Data to shape technical solutions that align with customer and business needs. - Mentor engineers across the team by sharing knowledge, reviewing code, and encouraging engineering excellence. - Drive the end-to-end execution of projects, from initial concept to production. - Identify and drive improvements in system reliability, scalability, observability, and deployment pipelines. - Promote a high-performing, inclusive engineering culture through tech talks, code quality standards, and thought leadership. Key Competencies Technical Skills - Backend Language Proficiency: Expertise in developing high-throughput systems using Golang (or Python, Ruby, Java, C++, C#, Rust, Scala, etc.). - Codegen Tooling: Experienced in using AI for Codegen and evangelizing use and best practices for integrating it into development workflow. - Scalable Systems: Experience building distributed systems that support millions of RPM with low latency. - Familiarity with: OIDC Authentication (Google, Apple SSO), E-Commerce Fraud Prevention, Payment Service Provider Integrations (Stripe). - Workflow Orchestration: Experience designing and operating state machines and long-running workflows using systems like AWS Step Functions, Temporal, or equivalent orchestration frameworks. - API Design: Skilled at designing resilient public and internal APIs. - Cloud Infrastructure: Proficient with AWS, Google Cloud, or Azure and infrastructure-as-code practices. - Event-Driven Architecture: Strong experience with Kafka, RabbitMQ, or equivalent messaging systems. - Database Management: Strong experience with SQL (e.g. PostgreSQL, MySQL) and NoSQL systems (e.g. MongoDB, DynamoDB, etc.). Nice to Have Qualifications - Proven experience with workflow orchestration and automation tools; minimum 2 years of hands-on experience with EDFlow for streamlining cross-functional data pipelines and legacy system integration. Leadership & Collaboration - Domain Expertise/Ownership: Deep understanding of key product areas with the ability to lead initiatives from concept through production. - Mentorship: Actively mentors engineers and uplifts team performance through coaching and feedback. - Project Leadership: Independently manages the full lifecycle of complex projects involving multiple stakeholders. - Cross-Functional Collaboration: Strong communicator and trusted partner to Product, Design, Data, and Engineering peers. - Strategic Influence: Helps shape technical direction, roadmap priorities, and engineering best practices. Minimum Qualifications - Education: Bachelor’s degree in Computer Science, Engineering, or a related field. - Experience: 8+ years in software engineering with 4+ years specifically working on high-throughput backend systems. Pay Range United States - Pay Range: $188,737 - $222,044 USD Diversity Commitment Gametime is committed to bringing together individuals from different backgrounds and perspectives. We strive to create an inclusive environment where everyone can thrive, feel a sense of belonging, and do great work together. As an equal opportunity employer, we prohibit any unlawful discrimination against a job applicant on the basis of their race, color, religion, veteran status, sex, parental status, gender identity or expression, transgender status, sexual orientation, national origin, age, disability or genetic information. We respect the laws enforced by the EEOC and are dedicated to going above and beyond in fostering diversity across our company.