Java Full Stack Sr. Developer

VOLTO Consulting; Dallas (TX); On-site; USD 120,000 - 180,000; Full time

Job summary

VOLTO Consulting seeks an experienced backend engineer in Dallas, TX, to design and build scalable Java/Spring Boot microservices and REST APIs. You will develop robust services, integrate with UI teams, and address complex performance issues while ensuring security and reliability at scale.

The role emphasizes event-driven architectures using Kafka and AWS, including serverless and IaC approaches, with collaboration across Product, Architects, and QA teams in an Agile environment.

Qualifications

• 7-15 years of backend development experience.
• Experience designing scalable Java/Spring Boot microservices.
• Strong API design and integration skills.

Responsibilities

• Design and develop scalable apps using Java, Spring Boot, Microservices, and REST APIs.
• Build and maintain robust backend services and API integrations.
• Collaborate with UI teams for end-to-end delivery.
• Troubleshoot complex application, integration, and performance issues.
• Implement secure authentication and authorization mechanisms.
• Design and develop Kafka-based event-driven architectures.
• Create scalable messaging and asynchronous processing solutions.
• Integrate apps with internal/external systems via REST APIs.
• Ensure reliability, resiliency, and fault tolerance of integration platforms.

Skills

Java

Spring Boot

Microservices

REST APIs

Kafka

AWS

CloudFormation/Terraform

DynamoDB

Security best practices

Tools

AWS

Docker

Kubernetes

Oracle DB

CloudFormation

Job description

Dallas,TX

Fulltime - Need only independent VISA Holders

Job Description

7 - 15 years of experience

Roles & Responsibilities

• Design and develop scalable applications using Java, Spring Boot, Microservices, and REST APIs.
• Build and maintain robust backend services and API integrations.
• Collaborate with UI development teams for end-to-end solution delivery.
• Troubleshoot complex application, integration, and performance issues.
• Implement secure authentication and authorization mechanisms.
• Event-Driven & Integration Solutions.
• Design and develop Kafka-based event-driven architectures.
• Create scalable messaging and asynchronous processing solutions.
• Integrate applications with internal and external systems through RESTful services and APIs
• Ensure reliability, resiliency, and fault tolerance of integration platforms.

Database & Data Management

• Design and optimize Oracle database schemas and queries.
• Implement data modeling, indexing, partitioning, and performance tuning strategies.
• Ensure data integrity, security, and compliance with enterprise standards.
• Support database migration and modernization initiatives.
• Cloud & AWS Solutions (Must Have)
• Design, develop, and deploy cloud-native solutions on AWS.
• Develop serverless applications using AWS Lambda.

Architect and implement solutions using AWS services including:

• Lambda
• API Gateway
• SQS
• SNS
• DynamoDB
• ECS/EKS
• CloudWatch
• IAM
• S3
• Bedrock
• Implement Infrastructure as Code (CloudFormation/Terraform preferred).
• Drive cloud security, monitoring, scalability, and cost optimization initiatives.

AI & Generative AI Engineering

• Design and develop GenAI-powered business solutions using Amazon Bedrock.
• Build, deploy, and manage AI Agents using AWS AI services.
• Integrate Large Language Models (LLMs) into enterprise applications.
• Implement Retrieval Augmented Generation (RAG) frameworks and AI workflows.
• Optimize AI model performance, security, governance, and monitoring.
• Collaborate with business stakeholders to identify AI adoption opportunities.

Collaboration & Stakeholder Management

• Work closely with Product Managers, Architects, Business Analysts, and QA teams.
• Participate in project planning, estimation, and roadmap discussions.
• Communicate technical solutions and risks to technical and non-technical stakeholders.
• Support Agile/Scrum development methodologies.