Senior Technical Lead
Confirmed on the employer's own hiring board on Nov 13, 2026. First seen by Alion on Nov 13, 2026.
Job Summary
Job Description: BFF / Integration API Developer
Role:Senior Backend for Frontend (BFF) / Integration API Developer
Experience:8-10 years
Role Type:Senior Developer
An experienced Senior BFF / Integration API Developerto design, develop, and deliver backend-for-frontend services and enterprise integration APIs supporting digital onboarding journeys. The role will focus on orchestrating existing enterprise APIs and backend services to provide secure, performant, and channel-optimized services for frontend applications.
Key Responsibilities
Design and develop Backend for Frontend (BFF) servicessupporting digital onboarding journeys across web and mobile channels.
Develop REST APIs and integration services/connectorsfor enterprise and third-party systems.
Orchestrate and aggregate existing backend APIs into frontend-optimized API responses.
Integrate onboarding journeys with enterprise systems like, CRM, document management, IAM/SSO and notification services.
Develop reusable integration adapters while ensuring loose coupling between channel services and underlying systems.
Define and maintain OpenAPI/Swagger API contracts, request/response models, validations, error handling and API versioning.
Implement secure API access using OAuth 2.0 and authorization controlsas applicable.
Implement API resilience patterns including timeouts, retries, circuit breakers and graceful error handling.
Support synchronous REST integrations and asynchronous/event-driven integrationswhere required.
Implement structured logging, distributed tracing, metrics and observability aligned to client IT standards
Develop unit tests, API tests and integration tests and support automated quality/security gates within CI/CD pipelines.
Participate in code reviews, technical design discussions, estimation, sprint planning and defect resolution.
Troubleshoot complex API and integration issues across distributed systems and coordinate resolution with dependent teams.
Ensure code adheres to established architecture, secure coding, API and engineering standards.
Provide technical guidance and mentoring to junior developers within the onboarding delivery team.
Primary Technical Skills
Java 11/17+
Spring Boot / Spring Framework
RESTful API and Microservices development
BFF / API Composition patterns
OpenAPI 3 / Swagger / JSON and HTTP/REST
OAuth 2.0 / OpenID Connect
API Gateway / Integration and adapter design patterns
Kafka /event/messaging platform
Resilience4j or equivalent resilience framework / distributed tracing
CI/CD / GitHub / GitHub Actions / SonarQube
Docker / containers / Kubernetes
Key Responsibilities
Job Description: BFF / Integration API Developer
Role: Senior Backend for Frontend (BFF) / Integration API Developer
Experience: 8-10 years
Role Type: Senior Developer
An experienced Senior BFF / Integration API Developer to design, develop, and deliver backend-for-frontend services and enterprise integration APIs supporting digital onboarding journeys. The role will focus on orchestrating existing enterprise APIs and backend services to provide secure, performant, and channel-optimized services for frontend applications.
Key Responsibilities
Design and develop Backend for Frontend (BFF) services supporting digital onboarding journeys across web and mobile channels.
Develop REST APIs and integration services/connectors for enterprise and third-party systems.
Orchestrate and aggregate existing backend APIs into frontend-optimized API responses.
Integrate onboarding journeys with enterprise systems like, CRM, document management, IAM/SSO and notification services.
Develop reusable integration adapters while ensuring loose coupling between channel services and underlying systems.
Define and maintain OpenAPI/Swagger API contracts, request/response models, validations, error handling and API versioning.
Implement secure API access using OAuth 2.0 and authorization controls as applicable.
Implement API resilience patterns including timeouts, retries, circuit breakers and graceful error handling.
Support synchronous REST integrations and asynchronous/event-driven integrations where required.
Implement structured logging, distributed tracing, metrics and observability aligned to client IT standards
Develop unit tests, API tests and integration tests and support automated quality/security gates within CI/CD pipelines.
Participate in code reviews, technical design discussions, estimation, sprint planning and defect resolution.
Troubleshoot complex API and integration issues across distributed systems and coordinate resolution with dependent teams.
Ensure code adheres to established architecture, secure coding, API and engineering standards.
Provide technical guidance and mentoring to junior developers within the onboarding delivery team.
Primary Technical Skills
Java 11/17+
Spring Boot / Spring Framework
RESTful API and Microservices development
BFF / API Composition patterns
OpenAPI 3 / Swagger / JSON and HTTP/REST
OAuth 2.0 / OpenID Connect
API Gateway / Integration and adapter design patterns
Kafka /event/messaging platform
Resilience4j or equivalent resilience framework / distributed tracing
CI/CD / GitHub / GitHub Actions / SonarQube
Docker / containers / Kubernetes
Skill Requirements
Job Description: BFF / Integration API Developer
Role: Senior Backend for Frontend (BFF) / Integration API Developer
Experience: 8-10 years
Role Type: Senior Developer
An experienced Senior BFF / Integration API Developer to design, develop, and deliver backend-for-frontend services and enterprise integration APIs supporting digital onboarding journeys. The role will focus on orchestrating existing enterprise APIs and backend services to provide secure, performant, and channel-optimized services for frontend applications.
Key Responsibilities
Design and develop Backend for Frontend (BFF) services supporting digital onboarding journeys across web and mobile channels.
Develop REST APIs and integration services/connectors for enterprise and third-party systems.
Orchestrate and aggregate existing backend APIs into frontend-optimized API responses.
Integrate onboarding journeys with enterprise systems like, CRM, document management, IAM/SSO and notification services.
Develop reusable integration adapters while ensuring loose coupling between channel services and underlying systems.
Define and maintain OpenAPI/Swagger API contracts, request/response models, validations, error handling and API versioning.
Implement secure API access using OAuth 2.0 and authorization controls as applicable.
Implement API resilience patterns including timeouts, retries, circuit breakers and graceful error handling.
Support synchronous REST integrations and asynchronous/event-driven integrations where required.
Implement structured logging, distributed tracing, metrics and observability aligned to client IT standards
Develop unit tests, API tests and integration tests and support automated quality/security gates within CI/CD pipelines.
Participate in code reviews, technical design discussions, estimation, sprint planning and defect resolution.
Troubleshoot complex API and integration issues across distributed systems and coordinate resolution with dependent teams.
Ensure code adheres to established architecture, secure coding, API and engineering standards.
Provide technical guidance and mentoring to junior developers within the onboarding delivery team.
Primary Technical Skills
Java 11/17+
Spring Boot / Spring Framework
RESTful API and Microservices development
BFF / API Composition patterns
OpenAPI 3 / Swagger / JSON and HTTP/REST
OAuth 2.0 / OpenID Connect
API Gateway / Integration and adapter design patterns
Kafka /event/messaging platform
Resilience4j or equivalent resilience framework / distributed tracing
CI/CD / GitHub / GitHub Actions / SonarQube
Docker / containers / Kubernetes
Other Requirements
Job Description: BFF / Integration API Developer
Role: Senior Backend for Frontend (BFF) / Integration API Developer
Experience: 8-10 years
Role Type: Senior Developer
An experienced Senior BFF / Integration API Developer to design, develop, and deliver backend-for-frontend services and enterprise integration APIs supporting digital onboarding journeys. The role will focus on orchestrating existing enterprise APIs and backend services to provide secure, performant, and channel-optimized services for frontend applications.
Key Responsibilities
Design and develop Backend for Frontend (BFF) services supporting digital onboarding journeys across web and mobile channels.
Develop REST APIs and integration services/connectors for enterprise and third-party systems.
Orchestrate and aggregate existing backend APIs into frontend-optimized API responses.
Integrate onboarding journeys with enterprise systems like, CRM, document management, IAM/SSO and notification services.
Develop reusable integration adapters while ensuring loose coupling between channel services and underlying systems.
Define and maintain OpenAPI/Swagger API contracts, request/response models, validations, error handling and API versioning.
Implement secure API access using OAuth 2.0 and authorization controls as applicable.
Implement API resilience patterns including timeouts, retries, circuit breakers and graceful error handling.
Support synchronous REST integrations and asynchronous/event-driven integrations where required.
Implement structured logging, distributed tracing, metrics and observability aligned to client IT standards
Develop unit tests, API tests and integration tests and support automated quality/security gates within CI/CD pipelines.
Participate in code reviews, technical design discussions, estimation, sprint planning and defect resolution.
Troubleshoot complex API and integration issues across distributed systems and coordinate resolution with dependent teams.
Ensure code adheres to established architecture, secure coding, API and engineering standards.
Provide technical guidance and mentoring to junior developers within the onboarding delivery team.
Primary Technical Skills
Java 11/17+
Spring Boot / Spring Framework
RESTful API and Microservices development
BFF / API Composition patterns
OpenAPI 3 / Swagger / JSON and HTTP/REST
OAuth 2.0 / OpenID Connect
API Gateway / Integration and adapter design patterns
Kafka /event/messaging platform
Resilience4j or equivalent resilience framework / distributed tracing
CI/CD / GitHub / GitHub Actions / SonarQube
Docker / containers / Kubernetes