Backend Engineer

• Craft client code that is not just efficient but also performant, testable, scalable, secure, and of the highest quality.
• Ensure code is secure through Software Composition Analysis (SCA), and drive remediation through triaging, prioritization, remediation and verification.
• Provide accurate status tracking, reporting, and estimation using project methods and tools.
• Gather requirements, validate their understanding amongst the team, and create and maintain relevant documentation.
• Design and implement scalable AI and agentic workflows using LLMs, focusing on reliability and observability.
• Execute activities within the current methodology and uphold the highest quality standards.
• Partner directly with Product and Engineering leadership to translate complex business requirements into scalable technical solutions.
• Identify and remediate technical debt to improve system stability, performance, and developer velocity.
• Take ownership of projects, from technical design to a successful launch.
• Participating in code reviews to maintain code quality and consistency.

Senior Python Software Engineer – AI

• Craft client code that is not just efficient but also performant, testable, scalable, secure, and of the highest quality.
• Ensure code is secure through Software Composition Analysis (SCA), and drive remediation through triaging, prioritization, remediation and verification.
• Provide accurate status tracking, reporting, and estimation using project methods and tools.
• Gather requirements, validate their understanding amongst the team, and create and maintain relevant documentation.
• Execute activities within the current methodology and uphold the highest quality standards.
• Foster collaboration with fellow engineers, designers, and managers to comprehend user pain points and iterate on solutions that drive client success.
• Take ownership of projects, from technical design to a successful launch.
• Participating in code reviews to maintain code quality and consistency.

Senior Python Backend Developer

• Analyze the needs of internal clients and translate them into technical solutions
• Design, develop and maintain software using a LAMP stack
• Build and maintain APIs, integrations and internal tools
• Use AI-assisted development tools such as Claude.ai to improve productivity, debugging, documentation and test coverage
• Review, validate and secure AI-generated code before it is used
• Design and develop in accordance with established best practices, coding standards and security guidelines

Senior PHP Developer

• Design and build the backend services that power Operator
• Develop scalable retrieval systems that connect engineering knowledge across design reviews, notebooks, search, and other product surfaces
• Build APIs and services that enable AI-powered experiences throughout the platform
• Improve search quality, data pipelines, and knowledge retrieval performance
• Expand Operator's capabilities to support intelligent reporting, dashboards, and engineering insights
• Design systems that organize company knowledge across business units, engineering domains, and manufacturing processes
• Collaborate closely with AI, Product, Design, and Engineering to deliver customer-facing capabilities
• Improve reliability, observability, and performance across backend infrastructure
• Mentor teammates through architecture discussions, code reviews, and technical leadership

Senior Back End Developer

• Lead backend development using Java (Spring Boot, Hibernate, Dropwizard) and related technologies
• Design and build scalable microservices supporting high-volume, highly available digital platforms
• Design, implement, and evolve RESTful APIs and service-to-service communication patterns
• Design and implement event-driven architectures (Kafka, asynchronous messaging)
• Design and maintain resilient integrations with internal and third-party systems (retry handling, idempotency, monitoring, operational support)
• Own and evolve backend event contracts, payload schemas, and service integrations, partnering with Product, Analytics, and Data Engineering to ensure downstream systems (CRM, lifecycle, reporting, analytics) receive reliable, well-structured data
• Drive API governance, service contracts, versioning strategies, and integration standards across the platform
• Support BAU while identifying opportunities to reduce technical debt, simplify legacy processes, and modernize the platform through service consolidation and architectural improvements
• Ensure high-performance, secure, observable, and maintainable services through best practices, automated testing, CI/CD, and production monitoring
• Lead production incident investigations, root cause analysis, and implementation of long-term preventative solutions
• Provide technical leadership through design reviews, pair programming, code reviews, and mentorship by contributing to hiring, onboarding, and career development of engineers

Senior Server Engineer

• Design, develop, and maintain web applications using Java and Angular.
• Build and enhance RESTful APIs using Spring Boot.
• Develop responsive and user-friendly front-end interfaces using Angular, TypeScript, HTML5, and CSS3.
• Implement scalable microservices-based applications.
• Write clean, maintainable, and efficient code following best practices.
• Perform unit testing, debugging, and troubleshooting.
• Collaborate with business analysts, QA engineers, and other developers throughout the software development lifecycle.
• Participate in code reviews and Agile/Scrum ceremonies.
• Optimize application performance and ensure security and reliability.

Java Developer, Angular

• You will be responsible for setting technical strategy for your team on a year-long time scale, and help your team tie it together with critical, business-impacting projects.
• You will collaborate across teams in the product development lifecycle by collaborating with product management, design & analytics to ensure technical sustainability, risks and trade-offs are well understood and managed.
• You will act as a force-multiplier for your team through your definition and advocacy of technical solutions and operational processes.
• You take ownership of your team’s operations and availability by ensuring you have the right monitoring, triage rotations, playbooks, policies, testing and alerting in place to support “keep the lights on” & on-call efforts.
• You will foster a culture of quality and ownership on your team by setting code review and design standards for your team, and advocating for them beyond your team through your writing and tech talks.
• You will help develop talent on your team by providing feedback and guidance, and leading by example.

Staff Software Engineer, Backend – Ledger Engineering

• Design and build backend services, APIs, and data models
• Implement business logic and processing workflows
• Design relational schemas and manage database migrations
• Ensure data integrity, correctness, and API performance
• Write tests and contribute to shared engineering standards
• Integrate with external systems and data sources
• Collaborate closely with full-stack engineers, product, and the platform's technical owner
• Participate in code review and technical design
• Help evolve the backend architecture as the platform scales

Backend Engineer III

• Lead the implementation, integration, and support of APIs with external stakeholders; ensure secure and reliable software evolution that aligns with stakeholder expectations and WADA's software roadmap.
• Implement API-related features.
• Demonstrate API capabilities and integration procedures to external stakeholders; provide clear documentation and timely support to meet stakeholders’ needs.
• Collect stakeholders’ API requests and coordinate with software architects and product teams to ensure alignment and prioritization.
• Evaluate and advise on security aspects of software design and architecture, ensuring security controls and monitoring are effectively implemented.
• Identify and mitigate vulnerabilities in applications and systems through security assessments, penetration testing, and vulnerability scanning.

API Developer – 2-year contract

• Develop and support web applications primarily using Ruby on Rails and Angular.
• Design, develop, and test applications in line with company standards and best practices.
• Conduct and facilitate code reviews, ensuring quality and adhering to coding standards.
• Detect and refactor code issues, and uphold architecture standards for high-load systems.
• Handle application deployments and prepare API documentation.
• Employ Git/GitFlow and BitBucket for source code management.
• Accurately estimate task durations, meet set deadlines, and liaise with managers.
• Collaborate with the Product Management team, even interacting directly with clients as needed.

Senior Ruby on Rails

• Participer à l'architecture, à la conception et au développement de solutions et composantes Web
• Mettre en place les tests unitaires, fonctionnels et d'intégration
• Créer, maintenir et optimiser les interfaces utilisateurs d'applications Web
• Respecter les standards et les bonnes pratiques de développement
• Livrables attendus
• Analyses techniques et évaluations d'efforts en lien avec les besoins identifiés
• Développement de composantes web côté client et côté serveur
• Optimisation des systèmes existants
• Mise en place de tests unitaires
• Documentation technique

Analyste-programmeur web multiniveaux – Angular, Node.js, PHP

• Programmer et effectuer les essais unitaires des composants applicatifs
• Fournir du support technique aux ressources internes et assurer leur formation
• Rédiger la documentation technique pertinente
• Offrir des services connexes au domaine Java : revue de code, authentification unique (SSO), tests de charge, débogage, optimisation

Senior Analyst-Programmer, Java

• Design, develop, and maintain a reusable, testable, high-performance platform that supports multiple Lending business lines.
• Build Spring Boot microservices and REST APIs; implement robust data access layers.
• Apply best practices in code reviews, automated testing, and SDLC execution.
• Collaborate with global, cross functional teams to deliver end-to-end solutions and contribute to Agile ceremonies.
• Ensure quality, security, and compliance standards in all development activities.
• Independently drive technical initiatives and provide technical advice.

Backend Java Developer

• Build and maintain backend services that power risk detection, fraud prevention, and financial risk mitigation across Coinbase's platform, operating at the scale, speed, and 24x7 nature of crypto markets.
• Own feature delivery end-to-end, from technical design through implementation, testing, deployment, and monitoring, for risk platform capabilities that directly protect users and the business from financial threats.
• Partner with Data Science, ML, and Risk Analysts teams to develop both proactive systems (models, user-facing risk features) and reactive solutions (one-off risk mitigations, incident response tooling) that reduce fraud and financial loss.
• Drive reliability and observability in risk platform services by implementing mechanisms to identify regressions, ensure prompt visibility of issues, and contribute to incident response and post-mortems.
• Contribute to the team's engineering culture by maintaining high code velocity, participating in code reviews, and building reusable solutions that can be leveraged across the team.

Software Engineer, Backend – Consumer, Risk

• Provide ongoing support of Java based applications in Production and test environments including responding to Service requests, Incident & Problem analysis, Service restoration and recovery, Security vulnerability remediation, Audits and reporting as necessary.
• Participate in design, develop, test and debug programs for Java services. Deployment is done using Kubernetes containers.
• Interface with other Software Engineers, Business Systems Analysts, and other stakeholders to deliver high quality solutions and maintain a stable application environment.
• Enable stability through proactive monitoring activities, security compliance, change management, troubleshooting issues and conducting root-cause analysis.
• Identify and participate in continuous improvement opportunities, system renewal, stability, upgrade, and Disaster Recovery projects.

Senior Full-Stack Java Engineer

• Design, develop and maintain complex frontend applications using Vue 3
• Develop our backend APIs and services in Go for our cloud SaaS platform
• Participate in full-stack architecture decisions (state management, performance, component structure, services, integrations)
• Translate complex product requirements into clear, high-performance, maintainable interfaces for real customers
• Optimize performance, accessibility and user experience
• Embody and promote AI-first development: integrate AI tools and workflows across the entire development lifecycle (design, code, tests, review, delivery)
• Raise the team's technical level through mentoring, code reviews and best practices
• Contribute to the evolution of engineering standards (testing, tooling, CI/CD)

Senior Full Stack Developer – Vue.js, Go, AI-First Development

• Design, develop, and maintain enterprise web applications using **PHP** and **React**
• Build and enhance RESTful APIs and backend services supporting modern web applications
• Develop responsive, user-friendly interfaces with React and modern frontend technologies
• Modernize existing application components by introducing scalable integrations and improving system architecture
• Work with **MariaDB**, **MySQL**, and related backend technologies to deliver reliable, high-performing applications
• Collaborate with Product to translate business requirements into practical technical solutions
• Participate in application architecture, feature design, and technical planning discussions
• Perform code reviews, troubleshoot complex application issues, and promote clean, maintainable code
• Contribute to CI/CD improvements, development standards, and technical documentation

Senior Full Stack Developer, PHP, React.js

• Design, develop, and maintain enterprise web applications using Node.js and React
• Build scalable backend services and RESTful APIs supporting modern SaaS applications
• Develop responsive, intuitive user interfaces using React and modern frontend development practices
• Design and implement solutions within a microservices architecture
• Develop integrations using RabbitMQ or similar messaging technologies
• Work with PostgreSQL and other relational databases to support scalable, high-performance applications
• Participate in application architecture, feature design, and technical planning discussions
• Translate user stories and product requirements into well-designed technical solutions
• Perform code reviews and contribute to development standards and best practices
• Troubleshoot complex issues across frontend, backend, APIs, messaging services, and databases
• Help establish and improve CI/CD pipelines using GitHub Actions, Jenkins, or similar tools
• Write clear technical documentation to support long-term maintainability
• Collaborate closely with Product to ensure solutions meet both technical and business requirements

Senior Full Stack Developer – Node.js, React.js

• Take ownership of complex engineering initiatives, leading technical design, implementation, delivery, and ongoing operational excellence.
• Design, build, and maintain scalable software solutions using technologies such as C#, .NET Framework, SQL Server, React, jQuery, DocumentDB (MongoDB), Azure, and related integration platforms.
• Develop and support modern service architectures, including RESTful APIs, GraphQL, modular monoliths, microservices, and event- or integration-driven solutions as appropriate.
• Partner closely with Architecture, Product, and DevOps to define technical solutions that are scalable, reliable, performant, secure, and aligned with platform strategy.
• Provide technical leadership and guidance through solution design, code reviews, mentoring, estimation, and hands-on problem solving.
• Contribute to and improve engineering practices such as CI/CD, automated testing, observability, release quality, and operational readiness using Azure DevOps and related tooling.
• Apply sound engineering principles and practices such as domain-driven design (DDD), test-driven development (TDD), vertical slice architecture (VSA), and clean modular design where appropriate.
• Identify and resolve system bottlenecks, reliability concerns, and performance issues across applications, services, data stores, and integrations.
• Leverage AI-enabled tools such as Codex, Claude Code, or similar technologies to improve engineering efficiency and software delivery outcomes.
• Collaborate effectively across teams and stakeholders to drive clear technical decisions, reduce risk, and deliver measurable results.

Senior Software Engineer, .NET

• Build and continually improve your own agentic development workflow, and help raise the team's.
• Drive quality through disciplined verification and both agentic and human code review, on your own code and your teammates'.
• Apply your agentic workflow in both greenfield and legacy code, meeting the different challenges each presents.
• Own and improve the quality automation you depend on, CI pipelines, checks, and gates, so standards are enforced by the system and not just by people.
• Design and implement high-quality, scalable software in Rust (backend) and TypeScript/Node.js (full-stack), writing code in parallel with the tests that validate it.
• Take ownership of features end to end, from understanding the requirements, through design, ticketing, and implementation, to testing, validation, shipping, and supporting in production.
• Collaborate with product and cross-functional partners to prioritize features and bug fixes.

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