Java Architect

Capgemini; New York (NY); Hybrid; USD 41,000 - 65,000; Full time

Benefits offered by this job

Medical, dental, vision benefits

Retirement benefits

Job summary

Capgemini is seeking an experienced Android Architect to design scalable, secure cloud-native payment solutions. You will lead modernization using Java microservices on AWS, provide technical leadership, and mentor teams.

Role requires strong Kotlin, Java, MVVM/Clean Architecture, and security experience, plus REST/GraphQL, WebSockets and CI/CD expertise. Expect client-facing engagement and governance responsibilities in a payments-focused program.

Qualifications

• 5+ years of professional Android development experience
• Expert Kotlin, strong Java knowledge
• Architecture hands-on with MVVM/ Clean Architecture/ MVI
• Security: biometric auth, encryption, pinning, OAuth 2.0/OpenID Connect
• Testing with JUnit, Espresso, Mockito, Robolectric
• CI/CD: automated build and deployment pipelines
• REST, GraphQL, WebSockets for real-time data
• Play Store experience, Google Play Console, app signing, staged rollouts
• Git-based version control (GitHub/GitLab/Bitbucket)

Responsibilities

• Architect and design scalable secure cloud native payment solutions
• Lead application modernization using Java Microservices and AWS
• Provide technical leadership, design governance and mentoring
• Drive API, event-driven and integration architectures
• Ensure performance, resiliency, security and regulatory compliance
• Experience delivering Payments Modernisation and Digital Transformation programs
• Strong stakeholder management and client-facing experience
• Collaborate with cross-functional teams and clients to deliver compliant mobile apps

Skills

Android

Kotlin

Java

Spring Boot

Microservices

REST APIs

AWS Lambda

AWS EC2

EKS

API Gateway

SQS

SNS

DynamoDB

RDS

CloudWatch

Kafka

Messaging

MVVM

Clean Architecture

MVI

Biometric security

Tools

Git

Google Play Console

CI/CD

Firebase Analytics

Crashlytics

Job description

Architect and design scalable secure cloud native payment solutions

Lead application modernization using Java Microservices and AWS

Provide technical leadership design governance and mentoring

Drive API eventdriven and integration architectures

Ensure performance resiliency security and regulatory compliance

Experience delivering Payments Modernisation and Digital Transformation programs

Strong stakeholder management and clientfacing experience

Mandatory Skills:

Android development experience, Expert-level proficiency in Kotlin; strong knowledge of Java Java 1117 Spring Boot Microservices REST APIs

AWS Lambda ECSEKS API Gateway SQSSNS DynamoDBRDS CloudWatch

Kafka and Messaging Technologies

Enterprise Architecture and Solution Design

AWS Solution Architect Certification

Good to have skills : Java Programming

Category Requirements:

Experience 5+ years of professional Android development experience

Language Expert-level proficiency in Kotlin; strong knowledge of Java

Architecture Hands‑on experience with MVVM, Clean Architecture, or MVI patterns

Security Experience implementing biometric authentication, encryption, certificate pinning, OAuth 2.0/OpenID Connect

Testing Proficiency with JUnit, Espresso, Mockito, Robolectric

CI/CD Experience setting up automated build and deployment pipelines

API Integration Strong experience with REST APIs, GraphQL, and real‑time data (WebSockets)

Play Store Experience with Google Play Console, app signing, staged rollouts, and release management

Version Control Proficiency with Git (GitHub, GitLab, or Bitbucket)

Preferred Qualifications:

Prior experience building mobile applications in the financial services, wealth management, or brokerage industry

Familiarity with financial data standards (FIX protocol, market data feeds)

Experience with cross‑platform parity projects (replicating iOS apps on Android or vice versa)

Knowledge of regulatory compliance requirements for financial mobile apps (SOC 2, data privacy regulations)

Experience with analytics and crash reporting tools (Firebase Analytics, Crashlytics, Datadog)

Familiarity with design systems and maintaining consistency across platforms

Knowledge of accessibility testing tools and practices

The pay range that the employer in good faith reasonably expects to pay for this position is $30.05/hour - $46.95/hour. Our benefits include medical, dental, vision and retirement benefits. Applications will be accepted on an ongoing basis.

Tundra Technical Solutions is among North America’s leading providers of Staffing and Consulting Services. Our success and our clients’ success are built on a foundation of service excellence. We are an equal opportunity employer, and we do not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic. Qualified applicants with arrest or conviction records will be considered for employment in accordance with applicable law, including the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. Unincorporated LA County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: client provided property, including hardware (both of which may include data) entrusted to you from theft, loss or damage; return all portable client computer hardware in your possession (including the data contained therein) upon completion of the assignment, and; maintain the confidentiality of client proprietary, confidential, or non‑public information. In addition, job duties require access to secure and protected client information technology systems and related data security obligations.