Lead Developer

Compunnel, Inc.; San Antonio, Northern (TX, KY); Hybrid; USD 140,000 - 200,000; Full time

Job summary

Compunnel, Inc. in San Antonio, TX is seeking a highly motivated Lead Developer to design, develop, and deploy scalable, cloud-native applications using a modern Java/Spring/AWS stack.

The role requires hands-on implementation of REST APIs, real-time data streaming with Kafka and Flink, and leadership to mentor the team while delivering reliable, high-performance solutions.

Qualifications

• Bachelor’s degree or equivalent practical experience.
• Strong hands-on experience with AWS cloud services.
• Proven experience with Apache Flink pipelines.
• Experience with EKS, Lambda, API Gateway, DynamoDB, S3, Step Functions.
• Go, Java, and Spring Boot proficiency.
• Terraform for infrastructure automation.
• RESTful API design and microservices.
• Git and agile development practices.

Responsibilities

• Design, develop, and deploy scalable cloud-native applications.
• Build and maintain RESTful APIs for integrations.
• Develop real-time streaming with Kafka and Flink.
• Deploy on AWS using EKS, Lambda, API Gateway, and DynamoDB.
• Create IaC with Terraform to automate deployments.
• Containerize with Docker and orchestrate with Kubernetes.
• Provide technical mentorship and leadership.
• Develop tests and ensure system reliability and performance.
• Document systems, processes, and codebases.

Skills

Java

Spring Boot

AWS cloud

RESTful APIs

Kubernetes

Docker

Apache Kafka

Apache Flink

Gol lang (Golang)

Terraform

Git

Agile/SDLC

Education

Bachelor's degree in Computer Science or related field

Tools

AWS EKS

Lambda

DynamoDB

S3

Step Functions

Terraform

Docker

Kubernetes

Job description

We are seeking a highly motivated and experienced Lead Developer to join a dynamic technology team in San Antonio, TX. This role is responsible for designing, developing, and deploying scalable, high-performance applications using a modern cloud-native technology stack.

KEY RESPONSIBILITIES

• Design, develop, and implement scalable applications and services using Java and Spring Boot.
• Build and maintain RESTful APIs to support system integrations and secure data exchange across platforms.
• Develop and manage real-time data streaming solutions using Apache Kafka and Apache Flink.
• Design, deploy, and support cloud-native applications on AWS utilizing services such as EKS, Lambda, API Gateway, DynamoDB, S3, and Step Functions.
• Develop and manage Infrastructure as Code (IaC) solutions using Terraform to support automated and repeatable deployments.
• Build, deploy, and maintain containerized applications using Docker and Kubernetes (EKS).
• Collaborate with engineers, product managers, and key stakeholders to deliver high-quality technical solutions.
• Provide technical leadership, mentorship, and guidance to development team members.
• Develop unit, integration, and end-to-end tests to ensure application reliability and performance.
• Troubleshoot, analyze, and resolve system defects and performance issues.
• Create and maintain comprehensive technical documentation for systems, processes, and codebases.

REQUIRED QUALIFICATIONS

• Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related field; equivalent practical experience may be considered.
• Strong hands-on experience with AWS cloud services and cloud-native application development.
• Proven experience developing and supporting Apache Flink pipeline jobs.
• Experience with AWS services including EKS, Lambda, API Gateway, DynamoDB, S3, and Step Functions.
• Experience developing in Golang, particularly within AWS EKS and Lambda environments.
• Hands-on experience using Terraform for Infrastructure as Code (IaC).
• Strong proficiency in Java and deep understanding of Spring Boot frameworks.
• Experience designing, developing, and maintaining RESTful APIs.
• Experience with Apache Kafka or similar streaming and messaging platforms.
• Hands-on experience with Docker and Kubernetes.
• Proficiency with version control systems such as Git.
• Strong analytical, troubleshooting, and problem-solving skills.
• Excellent verbal and written communication skills.
• Experience working within Agile software development environments.

PREFERRED QUALIFICATIONS

• Prior experience working within financial services or large-scale enterprise environments.
• Experience leading, mentoring, or managing software development teams.
• Exposure to microservices architecture and event-driven systems.
• Demonstrated leadership capabilities with a strong sense of ownership and accountability.
• Ability to thrive in a fast-paced, collaborative, and agile work environment.
• Strong learning agility with the ability to quickly adapt to new technologies.
• Passion for designing and building scalable, high-performance systems.

CERTIFICATIONS

• Kubernetes and/or Docker-related certifications (Preferred)