Java Full stack Developer

Techgene Solutions; Omaha (NE); On-site; USD 110,000 - 150,000; Part time

Job summary

Techgene Solutions is seeking a mid-to-senior engineer with 4+ years of hands-on Java experience to lead design and delivery of enterprise-grade software. The role emphasizes deep technical leadership across teams, architecture, and scalable solutions in a regulated, large-scale environment.

The candidate translates business challenges into robust technical designs, mentors engineers, and drives code quality and collaboration with stakeholders.

Qualifications

• Expert-level Java 4+ years and OO design principles.
• Spring Boot, Spring Cloud, and Microservices Architecture.
• REST APIs, API Management, and Service-Oriented Architecture.
• Advanced database design and performance optimization.
• Angular (v10+) or equivalent modern frontend framework.
• Kafka, messaging platforms, and distributed systems.
• CI/CD, DevOps, and automated testing strategies.
• Architecture and system integration experience.
• Demonstrated technical leadership including solution design, code reviews, architectural decision making, and mentoring of engineers onshore and offshore.
• Excellent written, verbal, and presentation skills.
• Demonstrated ability to lead initiatives spanning multiple teams and business domains.
• Proven track record of rapidly learning and contributing within unfamiliar technologies, applications, or business functions.
• Strong stakeholder management and cross-functional collaboration skills.
• Experience working in large enterprise environments with complex integrations, multiple dependent systems, and highly regulated change management processes.

Responsibilities

• Serve as a technical leader across multiple teams and initiatives.
• Translate business challenges into scalable technical solutions.
• Quickly become effective in new domains, systems, and organizational contexts.
• Drive engineering excellence through mentorship, code quality, and technical leadership.
• Communicate effectively with developers, product teams, business stakeholders, and leadership.
• Build organizational knowledge by sharing best practices and reducing dependency on SMEs.
• Thrive in dynamic environments where priorities and assignments evolve with business needs.

Skills

Java

Spring Boot

Spring Cloud

Microservices

REST APIs

API Management

SOA

Database design

Angular 10+

Kafka

CI/CD

DevOps

Architecture

Mentoring

Stakeholder management

Change management

Technical leadership

Tools

Kubernetes

Snowflake

Grafana

Infrastructure as Code

Security frameworks

Terraform

Job description

Mid-level 4+ yrs without internship projects.

Job type: Contract

Job Description:

Must Have:

• Expert-level Java 4+ and object-oriented design principles
• Spring Boot, Spring Cloud, and Microservices Architecture
• REST APIs, API Management, and Service-Oriented Architecture
• Advanced database design and performance optimization
• Angular (v10+) or equivalent modern frontend framework
• Kafka, messaging platforms, and distributed systems
• CI/CD, DevOps, and automated testing strategies
• Architecture and system integration experience
• Demonstrated technical leadership including solution design, code reviews, architectural decision making, and mentoring of engineers onshore and offshore
• Excellent written, verbal, and presentation skills
• Demonstrated ability to lead initiatives spanning multiple teams and business domains
• Proven track record of rapidly learning and contributing within unfamiliar technologies, applications, or business functions
• Strong stakeholder management and cross-functional collaboration skills
• Experience working in large enterprise environments with complex integrations, multiple dependent systems, and highly regulated change management processes

Good to Have:

• Kubernetes and container orchestration
• Domain-Driven Design (DDD)
• Event Sourcing and CQRS
• Infrastructure as Code
• Security and Authentication Frameworks
• Snowflake
• Observability and Monitoring Platforms (Grafana)
• Transportation, logistics, supply chain, or railroad industry experience

Desired Profile:

We are seeking a senior engineer who brings both deep technical expertise and the adaptability to lead across a diverse technology landscape.

The ideal candidate:

• Serves as a technical leader and trusted partner across multiple teams and initiatives.
• Translates business challenges into scalable technical solutions.
• Quickly becomes effective in new domains, systems, and organizational contexts.
• Drives engineering excellence through mentorship, code quality, and technical leadership.
• Communicates effectively with developers, product teams, business stakeholders, and leadership.
• Builds organizational knowledge by sharing best practices and reducing dependency on individual subject matter experts.
• Thrives in dynamic environments where priorities and team assignments may evolve based on business needs.

Adaptability Requirement

• Candidates must demonstrate a history of successfully:
• Supporting multiple applications, products, or business domains.
• Transitioning between projects with minimal ramp-up time.
• Learning unfamiliar technologies and business processes quickly.
• Collaborating effectively with new teams and stakeholders.
• Applying knowledge gained in one domain to solve problems in another.