Help empower our global customers to connect to culture through their passions. Job Title Software Engineer (Backend) - Growth XT Why You ll Love This Role As a Software Engineer, you will be empowered to take ownership of technology decisions and solutions while playing a pivotal role in establishing a successful engineering culture at a fast-growing company. This is a great opportunity to leverage your existing skills, to build a world-class team and to have a huge impact on how marketplaces can be redefined. Our technical stack comprises various systems and services built on Amazon Web Services. We use GraphQL, GoLang, NodeJS, CircleCI, Kubernetes, Harness, Terraform, LaunchDarkly and Datadog. The technology scope includes all stacks and services (APIs and event processing systems) responsible for providing a seamless experience for our customers. We are looking for a motivated, highly enthusiastic, technical backend engineer to join our Growth XT Team. This team is responsible for generating traffic to StockX, including attracting new customers and retaining existing ones. Our domain includes advertising, analytics, growth hacking, notifications (marketing and transactional email, push and SMS), promotions, SEM/Google Shopping and SEO. We are currently expanding our team to build fault-tolerant, scalable platforms for all the aforementioned areas and are looking for technology experts to architect, design, and build them. What You ll Do Work with product owners, internal stakeholders, program managers and engineering managers to crystallize ambiguous requirements and propose resilient technical solutions which scale to future business needs Work with engineers in the team to take these proposed solutions and architect and design them Efficiently break up large system designs and guide the junior team members in detailed component design. Help the team to implement, deploy and monitor systems and services Propose and adopt best engineering practices and guide development standards Foster a growth mindset culture. Be a team player. Contribute to and follow team processes for better sprint outcomes Apply considerations around security, scalability, reliability, and performance while proposing and building solutions Use sound technical judgment to consider technology alternatives, impact on affected and adjacent systems, and design choice tradeoffs Demonstrate complete ownership of services for your area of work. Participate in supporting your systems and services through any system upgrades, live site issues and others Provide timely communication to stakeholders and users for resolving issues About You 3-5 years of relevant development experience Experience with distributed architecture. Proficiency in one or more backend languages used by the team (NodeJS, GoLang) or equivalent experience in another language and a willingness to learn and get up to speed quickly Excellent analytical, organizational and communication skills. Ability to say no when needed Experience with data storage technologies, both relational and NoSQL Experience with event-based architecture and with related technologies like kafka, SNS or SQS Experience with cloud platforms - Azure, AWS or Google Cloud Platform Nice to Have Skills Experience with working in an Agile environment Ability to work in a fast paced and constantly changing environment Knowledge of GraphQL and REST Frameworks Exposure to CI/CD frameworks and tools/technologies like Github, K8s, Harness About StockX StockX is proud to be a Detroit-based technology leader focused on the large and growing online market for sneakers, apparel, accessories, electronics, collectibles, trading cards, and more. StockXs powerful platform connects buyers and sellers of high-demand consumer goods from around the world using dynamic pricing mechanics. This approach affords access and market visibility powered by real-time data that empowers buyers and sellers to determine and transact based on market value. The StockX platform features hundreds of brands across verticals including Jordan Brand, adidas, Nike, Supreme, BAPE, Off-White, Louis Vuitton, Gucci; collectibles from brands including LEGO, KAWS, Bearbrick, and Pop Mart; and electronics from industry-leading manufacturers Sony, Microsoft, Meta, and Apple. Launched in 2016, StockX employs 1,000 people across offices and verification centers around the world. Learn more at www.stockx.com.

Help empower our global customers to connect to culture through their passions. You ll be joining a fast-moving and diverse team of dedicated individuals who work together to safeguard StockX s marketplace, customers, team members and inventory worldwide. You ll be helping develop the roadmap and support the execution of operations for the Safety & Trust team at StockX. This role is on the Safety & Trust team and will work cross-functionally with stakeholders in Market Integrity, Product, Engineering, Brand Protection, Operations, Customer Support, and Information Security. What you ll do Identify fraudulent situations by reviewing suspicious activity reports and/or alerting systems and initiating remediation actions. Thoroughly investigate leads on possible fraud provided by both internal and external clients. Use data-driven points to identify fraudulent patterns and take preventative measures. Provide detailed analysis and reporting on fraudulent activity for supervisors and key stakeholders. Review Fraud queues promptly to ensure efficiency for orders or users needing further review. Maintain clean and detailed record keeping of instances of Fraud and losses sustained by StockX. Collaborate cross-departmentally to identify new areas of fraudulent activity and take preventative measures. Provide feedback and assistance to additional departments in instances of possible fraud. Provide analysis to fraud prevention partners and related vendors on new trends or actions needing to be taken to prevent fraudulent activity. Facilitate regular meetings with vendors or other departments to update on current fraud trends. Review and assist in the development of suspicious activity/exception alerts to identify fraudulent or suspicious activity. Use detailed fraud detection methods to make informed decisions on StockX orders status and users status. Thoroughly investigate all payment disputes and provide detailed analysis of identified dispute-related trends. Investigate and analyze chargeback patterns and trends to deploy fast remediation efforts Review and investigate fraud and chargeback reports to help proactively identify trends and deflect possible fraud and chargebacks. Review fraud and policy abuse trends in the industry and apply knowledge to proactively prevent risk. About you Experience in fraud analysis, customer support, investigation, chargebacks, or related fields. Excellent written and verbal communication skills Proven analytical, problem-solving, and project management skills Ability to multi-task with attention to detail Ability to cooperate across organizational/department boundaries to reach mutual goals Ability to successfully pass a background investigation and drug test Consent to recurring background investigations at the discretion of senior management Physical ability to travel and remain physically attentive to security and investigative needs StockX faces worldwide Must be able to maintain composure in stressful situations and confidentiality of sensitive information Proficiency in using data analysis and computer-based tools, such as Google and Microsoft Office Suite and similar products Creativity, flexibility, and ability to work in a fast-paced environment with constantly changing tasks and priorities Nice to have skills Familiarity with StockX operations Investigative experience in corporate environments

Help empower our global customers to connect to culture through their passions. Technology at StockX Our Technology Team is on a mission to build the next generation e-commerce platform for the next generation customer. We build world-class, innovative experiences and products that give our users access to the world s most-coveted products and unlock economic opportunity by turning reselling into a business for anyone. Our team uses cutting edge technologies that handle massive scale globally. We re an internet-native, cloud-native company from day 1 - you won t find legacy technology here. If you re a curious leader who loves solving problems, wearing multiple hats, and learning new things, join us! About the role As a Senior Data Engineer, you will be empowered to leverage data to drive amazing customer experiences and business results. You will own the end to end development of data engineering solutions to support analytical needs of the business. The ideal candidate will be passionate about working with disparate datasets and be someone who loves to bring data together to answer business questions at speed. You should have deep expertise in the creation and management of datasets and the proven ability to translate the data into meaningful insights through collaboration with analysts, data scientists and business stakeholders. What youll do Design and build mission critical data pipelines with a highly scalable distributed architecture - including data ingestion (streaming, events and batch), data integration, data curation Help continually improve ongoing reporting and analysis processes, simplifying self-service support for business stakeholders Build and support reusable framework to ingest, integration and provision data Automation of end to end data pipeline with metadata, data quality checks and audit Build and support a big data platform on the cloud Define and implement automation of jobs and testing Optimize the data pipeline to support ML workloads and use cases Support mission critical applications and near real time data needs from the data platform Capture and publish metadata and new data to subscribed users Work collaboratively with business analysts, product managers, data scientists as well as business partners and actively participate in design thinking session Participate in design and code reviews Motivate, coach, and serve as a role model and mentor for other development team associates/members that leverage the platform About you Minimum of 5 years experience in data warehouse / data lake technical architecture 3+ years of experience in using programming languages (Python / Scala / Java / C#) to build data pipelines Minimum 3 years of Big Data and Big Data tools in one or more of the following: Batch Processing (e.g. Hadoop distributions, Spark), Real time processing (e.g. Kafka, Flink/Spark Streaming) Minimum of 2 years experience with AWS or engineering in other cloud environments Experience with Database Architecture/Schema design Strong familiarity with batch processing and workflow tools such as AirFlow, NiFi Ability to work independently with business partners and management to understand their needs and exceed expectations in delivering tools/solutions Strong interpersonal, verbal and written communication skills and ability to present complex technical/analytical concepts to executive audience Strong business mindset with customer obsession; ability to collaborate with business partners to identify needs and opportunities for improved data management and delivery Experience providing technical leadership and mentoring other engineers for best practices on data engineering Bachelors degree in Computer Science, or a related technical field Nice to have: Masters in Computer Science or related quantitative field About StockX StockX is proud to be a Detroit-based technology leader focused on the large and growing online market for sneakers, apparel, accessories, electronics, collectibles, trading cards, and more. StockXs powerful platform connects buyers and sellers of high-demand consumer goods from around the world using dynamic pricing mechanics. This approach affords access and market visibility powered by real-time data that empowers buyers and sellers to determine and transact based on market value. The StockX platform features hundreds of brands across verticals including Jordan Brand, adidas, Nike, Supreme, BAPE, Off-White, Louis Vuitton, Gucci; collectibles from brands including LEGO, KAWS, Bearbrick, and Pop Mart; and electronics from industry-leading manufacturers Sony, Microsoft, Meta, and Apple. Launched in 2016, StockX employs 1,000 people across offices and verification centers around the world. Learn more at www.stockx.com. We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. This job description is intended to convey information essential to understanding the scope of the job and the general nature and level of work performed by job holders within this job. However, this job description is not intended to be an exhaustive list of qualifications, skills, efforts, duties, responsibilities or working conditions associated with the position. StockX reserves the right to amend this job description at any time. StockX may utilize AI to rank job applicant submissions against the position requirements to assist in determining candidate alignment.

Help empower our global customers to connect to culture through their passions. Why you'll love this role StockX is an established global startup headquartered in the USA with development offices in Bangalore India. In the Search & Recommendation team, we work together to productionalize custom machine-learning models that can drive product vision and customer impact at scale. We are looking for MLE who are product driven, and are passionate about making ML innovations in areas such as Ranking, Optimization, Natural Language Processing, Information Retrieval, Graph Learning, Reinforcement Learning to help improve the StockX buyer/seller experience! What you'll do Develop embeddings to collect salient signals of our customers, product, and user interactions. Extract real-time signals and multi-modality data (i.e, content and image) from our 5M+ product catalog images and 1M+ listings. Understand semantic content, aesthetic style, materials for retrieval, ranking and optimization. Build a real-time, in-session personalization recommendation system. Implement and compare supervised learning models (i.e, LR, GBDT, and DNNs) or ensembles of models, to improve metrics, often with multiple contending objectives (i.e, relevance, degree of personalization, average value of orders, repeated frequencies/purchases). Develop models with custom architecture or objective functions that target StockX-specific problems, such as recommendation system, personalized search, revenue optimization, seller fairness, seasonality, etc. Develop brand-new learning frameworks for query suggestions to understand buyer experience. Apply the latest advances in deep learning and machine learning to improve buyer and seller experiences on StockX. Prototype, optimize, and productionize large-scale ML models that help deliver key results in search experience. Conduct A/B experiments to validate ML models and pipelines. Work closely with product managers, Data scientists/engineers, full-stack engineers, and designers on product teams to deliver content to tens of millions of users. About you Experience with object-oriented or functional software development Experience working with AWS or other cloud providers Experience with big data platforms like Spark or Databricks Experience with machine learning libraries such as TensorFlow, PyTorch, or MXNet You have dealt with data exploration, analysis, and feature engineering You have relentlessly high standards for the products you deliver Work effectively in an agile development process You have a postgraduate degree in Computer Science or related engineering fields plus 3+ machine learning experience, or 5+ years of practical machine learning experience. Experience with Kubernetes and Docker for productionalizing models You have experience in building machine learning systems at scale. You have experience in using AWS Cloud Platform, Databricks and/or OpenSearch. You have experience in building production search, recommendations, advertising, or general e-commerce systems. About StockX StockX is proud to be a Detroit-based technology leader focused on the large and growing online market for sneakers, apparel, accessories, electronics, collectibles, trading cards, and more. StockX's powerful platform connects buyers and sellers of high-demand consumer goods from around the world using dynamic pricing mechanics. This approach affords access and market visibility powered by real-time data that empowers buyers and sellers to determine and transact based on market value. The StockX platform features hundreds of brands across verticals including Jordan Brand, adidas, Nike, Supreme, BAPE, Off-White, Louis Vuitton, Gucci collectibles from brands including LEGO, KAWS, Bearbrick, and Pop Mart and electronics from industry-leading manufacturers Sony, Microsoft, Meta, and Apple. Launched in 2016, StockX employs 1,000 people across offices and verification centers around the world. Learn more at www.stockx.com. We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. This job description is intended to convey information essential to understanding the scope of the job and the general nature and level of work performed by job holders within this job. However, this job description is not intended to be an exhaustive list of qualifications, skills, efforts, duties, responsibilities or working conditions associated with the position. StockX reserves the right to amend this job description at any time. StockX may utilize AI to rank job applicant submissions against the position requirements to assist in determining candidate alignment.

Help empower our global customers to connect to culture through their passions. Software Engineer (Web) - Growth XT Why you'll love this role As a Software Engineer, you will be empowered to take ownership of technology decisions and solutions while playing a pivotal role in establishing a successful engineering culture at a fast-growing company. This is a great opportunity to leverage your existing skills, to be part of a world-class team and to have a huge impact on how marketplaces can be redefined. Our web technical stack comprises various systems and services built on Amazon Web Services. We use JS frameworks like React, NextJS, NodeJS, while interacting with our backend using GraphQL. Our infrastructure uses CircleCI, Kubernetes, Harness, Terraform, LaunchDarkly, Segment and Datadog. We are looking for a motivated, highly enthusiastic, technical web engineer to join our Growth XT Team. This team is responsible for generating traffic to StockX, including attracting new customers and retaining existing ones. Our domain includes advertising, analytics, growth hacking, notifications, promotions, and SEO. We are currently expanding our team to build and maintain user-friendly experiences for all the aforementioned areas and are looking for technology experts to architect, design, and implement them. What you'll do Collaborate with product owners, internal stakeholders, program managers and engineering managers to crystallize ambiguous requirements and propose resilient technical solutions which scale to future business needs Efficiently break down complex system designs and guide the junior team members in detailed component design. Assist the team to implementing, deploying and monitoring systems and services Propose and adopt best engineering practices and guide development standards. Foster a growth mindset culture. Be a team player. Contribute to and follow team processes for better sprint outcomes Apply considerations around security, scalability, reliability, and performance while proposing and building solutions Developing our core architecture, setting up tooling and automation, adopting new best practices and helping review pull requests Use sound technical judgment to consider technology alternatives, impact on affected and adjacent systems, and design choice tradeoffs Demonstrate complete ownership of services for your area of work. Participate in supporting your systems and services through any system upgrades, live site issues and others Provide timely communication to stakeholders and users for resolving issues About you 3-5 years of relevant development experience Proficiency in HTML, CSS, and JavaScript (ES6), with expertise in React, TypeScript, and Node.js Familiarity with libraries and frameworks such as React, Redux, and a strong willingness to learn and adapt quickly to new technologies Excellent analytical, organizational, and communication skills, with the ability to express your opinions confidently Strong professional experience and understanding of web development best practices, including performance optimization, internationalization, and localization Experience working with AWS or other cloud providers (e.g. Azure, Google Cloud Platform, etc.) Experience working with UI testing framework, integrated with CI/CD pipeline Take responsibility for the performance and uptime of the services owned by the team by collecting metrics, participating in on-call rotations, monitoring production systems, debugging issues as they come up, and responding with a sense of urgency Nice to have skills Experience with working in an Agile environment Ability to thrive in a fast-paced and dynamic work environment Knowledge of GraphQL and REST Frameworks Exposure to CI/CD frameworks and tools/technologies like Github, K8s, Harness Familiarity with A/B testing tools like LaunchDarkly Knowledge of Analytics tool like Google Analytics, Segment About StockX StockX is proud to be a Detroit-based technology leader focused on the large and growing online market for sneakers, apparel, accessories, electronics, collectibles, trading cards, and more. StockX's powerful platform connects buyers and sellers of high-demand consumer goods from around the world using dynamic pricing mechanics. This approach affords access and market visibility powered by real-time data that empowers buyers and sellers to determine and transact based on market value. The StockX platform features hundreds of brands across verticals including Jordan Brand, adidas, Nike, Supreme, BAPE, Off-White, Louis Vuitton, Gucci collectibles from brands including LEGO, KAWS, Bearbrick, and Pop Mart and electronics from industry-leading manufacturers Sony, Microsoft, Meta, and Apple. Launched in 2016, StockX employs 1,000 people across offices and verification centers around the world. Learn more at www.stockx.com. We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. This job description is intended to convey information essential to understanding the scope of the job and the general nature and level of work performed by job holders within this job. However, this job description is not intended to be an exhaustive list of qualifications, skills, efforts, duties, responsibilities or working conditions associated with the position. StockX reserves the right to amend this job description at any time. StockX may utilize AI to rank job applicant submissions against the position requirements to assist in determining candidate alignment.

Help empower our global customers to connect to culture through their passions. Why you ll love this role As a Associate Software Engineer, you ll be working on ever changing pricing & finance domain having direct revenue and user impact. You get opportunity to work on how products are priced dynamically and how various influence the decision as part of fees & tax flows. You get to design, code & measure the impact of the product & feature developments that you ll be part of. Our technical stack comprises various systems and services built on Amazon Web Services. We use GraphQL, GoLang, NodeJS, CircleCI, Kubernetes, Harness, Terraform, LaunchDarkly and Datadog. The technology scope includes all stacks and services (APIs and event processing systems) responsible for providing a seamless experience for our customers. Our engineers are empowered to take ownership of technology decisions and solutions while playing a pivotal role in establishing a successful engineering culture at our fast-growing company. What you ll do Work with product owners, internal stakeholders, program managers and engineering managers to crystallize ambiguous requirements and propose resilient technical solutions which scale to future business needs Work with engineers in the team to take these proposed solutions and architect and design them Efficiently break up large system designs and guide the junior team members in detailed component design. Help the team to implement, deploy and monitor systems and services Propose and adopt best engineering practices and guide development standards Foster a growth mindset culture. Be a team player. Contribute to and follow team processes for better sprint outcomes Apply considerations around security, scalability, reliability, and performance while proposing and building solutions Use sound technical judgment to consider technology alternatives, impact on affected and adjacent systems, and design choice tradeoffs Demonstrate complete ownership of services for your area of work. Participate in supporting your systems and services through any system upgrades, live site issues and others Provide timely communication to stakeholders and users for resolving issues About you 1-3 years of relevant development experience Experience with distributed architecture. Proficiency in one or more back-end languages used by the team (NodeJS, GoLang) or equivalent experience in another language and a willingness to learn and get up to speed quickly. Excellent analytical, organizational and communication skills. Ability to say No Experience with data storage technologies, both relational and NoSQL Experience with event-based architecture and with related technologies like kafka, SNS, SQS etc. Experience with cloud platforms - Azure, AWS or Google Cloud Platform. Nice to have skills Experience with working in an Agile environment Ability to work in a fast paced and constantly changing environment Knowledge of GraphQL and REST Frameworks Exposure to Ci/CD frameworks and tools/technologies like Github, K8s, Harness About StockX StockX is proud to be a Detroit-based technology leader focused on the large and growing online market for sneakers, apparel, accessories, electronics, collectibles, trading cards, and more. StockXs powerful platform connects buyers and sellers of high-demand consumer goods from around the world using dynamic pricing mechanics. This approach affords access and market visibility powered by real-time data that empowers buyers and sellers to determine and transact based on market value. The StockX platform features hundreds of brands across verticals including Jordan Brand, adidas, Nike, Supreme, BAPE, Off-White, Louis Vuitton, Gucci; collectibles from brands including LEGO, KAWS, Bearbrick, and Pop Mart; and electronics from industry-leading manufacturers Sony, Microsoft, Meta, and Apple. Launched in 2016, StockX employs 1,000 people across offices and verification centers around the world. Learn more at www.stockx.com. StockX may utilize AI to rank job applicant submissions against the position requirements to assist in determining candidate alignment.

Help empower our global customers to connect to culture through their passions. Why you ll love this role As a Software Engineer, you ll be working on ever changing pricing & finance domain having direct revenue and user impact. You get opportunity to work on how products are priced dynamically and how various influence the decision as part of fees & tax flows. You get to design, code & measure the impact of the product & feature developments that you ll be part of.our technical stack comprises various systems and services built on Amazon Web Services. We use GraphQL, GoLang, NodeJS, CircleCI, Kubernetes, Harness, Terraform, LaunchDarkly and Datadog.The technology scope includes all stacks and services (APIs and event processing systems) responsible for providing a seamless experience for our customers.Our engineers are empowered to take ownership of technology decisions and solutions while playing a pivotal role in establishing a successful engineering culture at our fast-growing company. What you ll do Work with product owners, internal stakeholders, program managers and engineering managers to crystallize ambiguous requirements and propose resilient technical solutions which scale to future business needs Work with engineers in the team to take these proposed solutions and architect and design them Efficiently break up large system designs and guide the junior team members in detailed component design. Help the team to implement, deploy and monitor systems and services Propose and adopt best engineering practices and guide development standards Foster a growth mindset culture. Be a team player. Contribute to and follow team processes for better sprint outcomes Apply considerations around security, scalability, reliability, and performance while proposing and building solutions Use sound technical judgment to consider technology alternatives, impact on affected and adjacent systems, and design choice tradeoffs Demonstrate complete ownership of services for your area of work. Participate in supporting your systems and services through any system upgrades, live site issues and others Provide timely communication to stakeholders and users for resolving issues About you 2-4 years of relevant development experience Experience with distributed architecture. Proficiency in one or more back-end languages used by the team (NodeJS, GoLang) or equivalent experience in another language and a willingness to learn and get up to speed quickly. Excellent analytical, organizational and communication skills. Ability to say No Experience with data storage technologies, both relational and NoSQL Experience with event-based architecture and with related technologies like kafka, SNS, SQS etc. Experience with cloud platforms - Azure, AWS or Google Cloud Platform. Nice to have skills Experience with working in an Agile environment Ability to work in a fast paced and constantly changing environment Knowledge of GraphQL and REST Frameworks Exposure to Ci/CD frameworks and tools/technologies like Github, K8s, Harness About StockX StockX is proud to be a Detroit-based technology leader focused on the large and growing online market for sneakers, apparel, accessories, electronics, collectibles, trading cards, and more. StockXs powerful platform connects buyers and sellers of high-demand consumer goods from around the world using dynamic pricing mechanics. This approach affords access and market visibility powered by real-time data that empowers buyers and sellers to determine and transact based on market value. The StockX platform features hundreds of brands across verticals including Jordan Brand, adidas, Nike, Supreme, BAPE, Off-White, Louis Vuitton, Gucci; collectibles from brands including LEGO, KAWS, Bearbrick, and Pop Mart; and electronics from industry-leading manufacturers Sony, Microsoft, Meta, and Apple. Launched in 2016, StockX employs 1,000 people across offices and verification centers around the world. Learn more at www.stockx.com. StockX may utilize AI to rank job applicant submissions against the position requirements to assist in determining candidate alignment.