API Solution Architect – Node JS

Concentrix; Atlanta (GA); Remote; USD 106,000 - 167,000; Full time

Job summary

Concentrix is seeking an experienced API Solution Architect to design, develop, and modernize enterprise-scale APIs using Node.js, NestJS, Express, and Fastify. You will lead architecture, guide migrations, and drive secure, scalable API strategies across AWS/Azure/GCP.

In this remote role, you will collaborate with product owners, enterprise architects, and engineering teams to implement open API standards, governance, and automated pipelines.

Qualifications

• 10+ years of software engineering experience with at least 5+ years in Solution, Principal, or Enterprise Architecture roles.
• Hands-on expertise in Node.js, JavaScript, TypeScript, Express.js, NestJS, and Fastify.
• Experience designing enterprise-scale API platforms and integration architectures.
• Deep understanding of REST, GraphQL, gRPC, WebSockets, and event-driven patterns.
• Cloud platform experience (AWS, Azure, GCP) and containerization with Docker/Kubernetes.

Responsibilities

• Architect scalable RESTful APIs, GraphQL services, and event-driven integrations using Node.js.
• Lead agentic API migration factories with LLM-driven pipelines and human-gated reviews.
• Define API standards, governance, and security best practices.
• Collaborate with product, enterprise architects, and stakeholders to translate requirements.
• Oversee CI/CD, observability, and governance across cloud-native deployments.

Skills

Node.js

JavaScript

TypeScript

Express.js

NestJS

Fastify

Tools

Docker

Kubernetes

Serverless

Job description

Location: RemoteRole: API Solution Architect – Node.jsWe are seeking an experienced API Solution Architect with strong Node.js expertise to design, develop, and modernize enterprise-scale API solutions. This role will lead the architecture of secure, scalable, and high-performing APIs while driving API transformation and integration initiatives across cloud-native platforms. The ideal candidate will have deep expertise in Node.js, API architecture, microservices, and modern integration patterns, along with experience designing agentic API migration factories utilizing chained LLM-driven pipelines with human-gated PR reviews.ResponsibilitiesArchitect and lead the design of scalable, secure, and high-performance RESTful APIs, GraphQL services, and event-driven integrations using Node.js, NestJS, Express, and Fastify.Design and deliver agentic API migration factories using chained LLM-driven pipelines with human-gated PR reviews to accelerate legacy-to-modern API transformation initiatives.Author and govern custom GitHub Copilot Skills and AI-assisted engineering accelerators as reusable delivery artifacts across programs and teams.Establish and promote Open API Specification (OAS)-first development workflows, standards, and governance across NestJS, Fastify, Express, Lambda, and serverless architectures.Define enterprise API standards, architectural patterns, governance frameworks, and best practices for scalability, maintainability, and reuse.Partner with product owners, engineering teams, enterprise architects, and business stakeholders to translate business requirements into modern API-led solutions.Drive cloud-native API architectures aligned with enterprise integration strategies across AWS, Azure, and GCP environments.Implement and enforce API security best practices, including OAuth2, JWT, SSO, encryption, rate limiting, and threat mitigation controls.Lead API lifecycle management processes including design, documentation, versioning, deployment, observability, and governance.Evaluate, recommend, and integrate API management platforms such as Apigee, Kong, AWS API Gateway, MuleSoft, or equivalent technologies.Guide development teams on microservices architecture, domain-driven design, event-driven systems, and asynchronous communication models.Establish observability, monitoring, performance engineering, and scalability testing frameworks to ensure APIs consistently meet SLAs.Provide technical leadership, mentoring, and architectural guidance for engineering teams focused on modern API development and AI-assisted engineering practices.Collaborate with DevOps and platform engineering teams to implement CI/CD pipelines, automated quality controls, and infrastructure-as-code practices.Qualifications10+ years of software engineering experience with at least 5+ years in Solution Architecture, Principal Architecture, or Enterprise Architecture roles.Strong hands-on expertise in Node.js, JavaScript, TypeScript, Express.js, NestJS, and Fastify.Extensive experience designing and implementing enterprise-scale API platforms and integration architectures.Proven experience modernizing legacy applications and APIs using cloud-native and microservices-based approaches.Experience building or leveraging LLM-powered automation, AI-assisted development frameworks, GitHub Copilot customization, or agentic engineering workflows.Deep understanding of REST, GraphQL, gRPC, WebSocket’s, and event-driven integration patterns.Strong knowledge of API security, authentication, authorization, rate limiting, caching, and governance frameworks.Hands-on experience with cloud platforms including AWS, Azure, and/or GCP.Experience with Docker, Kubernetes, serverless architectures, and container orchestration technologies.Strong understanding of CI/CD pipelines, DevSecOps practices, and automated testing frameworks.Experience with SQL and NoSQL databases including PostgreSQL, MongoDB, DynamoDB, or equivalent platforms.Excellent communication, stakeholder management, and leadership skills.Strong understanding of Agile, Lean, DevOps, and continuous improvement methodologies.Preferred QualificationsCloud certifications such as AWS Solutions Architect, Microsoft Azure Architect Expert, or Google Cloud Professional Architect.Experience implementing enterprise AI platforms, generative AI solutions, and LLM orchestration frameworks.Experience developing and governing custom GitHub Copilot Skills, Prompt Engineering standards, and AI development accelerators.Experience with Kafka, RabbitMQ, Event Bridge, or other event-streaming technologies.Familiarity with observability platforms such as Datadog, Prometheus, Grafana, ELK, or New Relic.Experience with API monetization, developer portals, and API product management.Background supporting large-scale enterprise digital transformation, financial services, telecommunications, technology, or consulting environments.Experience leading globally distributed engineering teams and large modernization programs.The base salary for this position is $106,087- $166,709 plus incentives that align with individual and company performance. Actual salaries will vary based on work location, qualifications, skills, education, experience, and competencies. Benefits available to eligible employees in this role include medical, dental, and vision insurance, comprehensive employee assistance program, 401(k) retirement plan, paid time off and holidays and paid learning days.The deadline to apply for this position is: 10/22/2026 This position is for an existing, immediate vacancy. We are currently seeking to fill this role with an individual who can start as soon as possible.As part of the hiring process, candidates may be required to undergo background screening and identity verification, where permitted by applicable law and consistent with the requirements of the role. Certain verification processes used by the Company or its service providers may involve technologies that rely on biometric identifiers or biometric information, where permitted by law. If biometric identifiers or biometric information are collected, used, or stored, the Company will provide the legally required disclosures and obtain any required written consent prior to such collection, and will handle such information in accordance with applicable biometric privacy laws and Company policies.#WFH#LI-Remote#ConcentrixPhysical and Mental Requirements:The employee is regularly required to operate a computer, keyboard, telephone/headset, and/or other office equipment as essential functions of this position. Work is generally sedentary in nature.Equal Employment Opportunity:Concentrix is an equal opportunity and affirmative action (EEO-AA) employer. We promote equal opportunity to all qualified individuals and do not discriminate in any phase of the employment process based on race, color, religion, sex, sexual orientation, gender identity, national origin, age, pregnancy or related condition, disability, status as a protected veteran, or any other basis protected by law.For more information regarding your EEO rights as an applicant, please visit the following websites:· English· SpanishAccommodation:Concentrix welcomes and encourages applications from candidates with disabilities and is committed to providing an inclusive recruitment process. If you require reasonable accommodation to participate in any stage of the application or interview process, please let us know. Requests may be made by contacting [e-mail]. All information will be treated confidentially and used solely to facilitate your participation in the recruitment process.Artificial Intelligence:As part of our recruitment process, we may use artificial intelligence (AI) tools to assist in the screening and/or assessment of job applicants. These tools could be used to evaluate resumes, applications, and other materials submitted to help us identify the best candidates for the role.Work Authorization:In accordance with federal law, only applicants who are legally authorized to work in the United States will be considered for this position. Must reside in the United States or have a valid U.S. address for residence.For further information on available work states and Equal Employment Opportunity as an applicant, please click HERE