Job Url: https://www.linkedin.com/jobs/search/?currentJobId=4349569146&distance=25.0&f_AL=true&f_TPR=r3600&f_WT=2&geoId=103644278&keywords=software%20engineer&origin=JOB_SEARCH_PAGE_JOB_FILTER Job Description: Global Business Ser. 4u Share Show more options Full Stack Engineer United States · 36 minutes ago · 68 applicants Promoted by hirer · No response insights available yet Remote Matches your job preferences, workplace type is Remote. Contract Easy Apply Save Save Full Stack Engineer at Global Business Ser. 4u Full Stack Engineer Global Business Ser. 4u · United States (Remote) Easy Apply Save Save Full Stack Engineer at Global Business Ser. 4u Show more options Your profile is missing required qualifications Show match details Help me update my profile BETA Is this information helpful? Get personalized tips to stand out to hirers Find jobs where you’re a top applicant and tailor your resume with the help of AI. Try Premium for PKR0 Meet the hiring team Vivek (Vik) Aggarwal 3rd Hiring Infrastructure Profiles all Across USA Job poster Message About the job Role Summary We are seeking a highly skilled Full-Stack Developer with strong expertise in API development , UI development. This role will build scalable services, modern user interfaces, and contribute to a domain-driven architecture that supports enterprise-grade applications. The ideal candidate has experience across backend, frontend, automated testing, and modern engineering practices. Requirement : Must have 10 yrs of hands on development for Senior role, 6+ yrs for mid year developer role. Key Responsibilities API / Backend Development (Java) Design, develop, and maintain RESTful APIs using Java, Spring Boot, and related frameworks. Implement scalable, secure, and performant backend services aligned with Domain-Driven Design (DDD) principles. Collaborate with architects to define bounded contexts, aggregates, and domain models. Integrate with databases, messaging, and external systems using modern integration patterns. Build reusable libraries, components, and service templates for consistent API delivery. Implement error handling, logging, observability, and API standards (versioning, contracts, pagination). UI / Frontend Development (React) Develop responsive, accessible, and performant React user interfaces. Implement reusable UI components, state management (Redux or similar), and client-side routing. Integrate UI with backend APIs, ensuring seamless data flow and error handling. Collaborate with UX designers to translate wireframes into production-ready experiences. Ensure consistency with design system, usability standards, and front-end best practices. Databases: SQL-based systems (PostgreSQL, MySQL), NoSQL (DynamoDB, MongoDB) preferred. Testing & Quality Engineering Develop and maintain unit tests for backend and frontend using: JUnit Mockito Jest, React Testing Library (frontend) Playwright for E2E test automation Support automated integration testing and API contract testing. Ensure code quality, maintainability, and high test coverage. Architecture & Engineering Excellence Apply Domain-Driven Design to ensure business-aligned models and clear service boundaries. Participate in code reviews, architectural discussions, and design sessions. Follow secure coding guidelines and ensure compliance with enterprise security standards. Support CI/CD pipelines and DevOps automation. Contribute to performance tuning, instrumentation, and monitoring. Collaboration & Delivery Work closely with Product, UX, QA, and Architecture teams in an Agile environment. Participate in sprint planning, backlog refinement, and iterative delivery. Communicate effectively with technical and non-technical stakeholders. Troubleshoot production issues and support root cause analysis when required. Required Skills & Qualifications Hands-on software development experience. Strong proficiency in Java, Spring Boot, and REST API development. Expertise in React, modern JavaScript/TypeScript, and front-end engineering practices. Solid understanding of Domain-Driven Design (DDD) concepts (entities, aggregates, value objects, domain events). Experience writing unit tests using JUnit, Mockito, Jest, or React Testing Library. Experience writing E2E tests using Playwright or Cypress Experience integrating APIs with front-end applications. Proficiency in Git, CI/CD workflows, and working in an Agile environment. Strong problem-solving, debugging, and system design skills. Preferred Skills Experience with microservices or event-driven architecture. Exposure to cloud platforms (AWS, Azure, or GCP). Familiarity with containerization (Docker, Kubernetes). Experience with API gateway, service mesh, or messaging systems (Kafka, SNS/SQS). Knowledge of accessibility (WCAG) and responsive design. Experience with performance profiling and monitoring tools. Experience in wealth management / Financial services. Soft Skills Strong communication and collaborative mindset. Ability to work in a fast-paced, cross-functional environment. Curiosity and willingness to learn domain concepts quickly. Ownership mentality—drives work from concept to delivery