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Full stack Engineer

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Addison, Texas, USPosted March 31, 2026

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PythonJavaScalaSpringRedisElasticsearchAgile

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Job Description

Full Stack Engineer

Location: Addison, Texas (Hybrid)Employment Type: Contract

Role Overview

This position is for a Full Stack Software Development Engineer. The role involves building next-generation AI and Search platforms for banking assistants across multiple platforms. The candidate will be responsible for both client-side and server-side technologies, focusing on producing high-quality software, solving complex problems, and performing code reviews. The role requires writing unit and integration tests and performing hybrid engineering tasks within an agile team.

Key Responsibilities

Develop and maintain high-volume applications using Java and Python.Build and manage enterprise backend services and ML services data pipelines.Design and implement restful web services using server-side frameworks like Spring MVC.Engage in performance tuning with an understanding of JVM internals.Work with NoSQL databases and distributed caching frameworks.Collaborate with the team on NLP and Machine Learning projects.Participate in an agile team, contributing to all phases of the software development lifecycle.Conduct code reviews and ensure high standards of software quality.

Required Qualifications

Education: A Bachelor's or Master's Degree in Computer Science or a related field is required.

Experience: A minimum of 5 years of hands-on software development experience is required.

Technical Skills:

Java / J2EE (primary for enterprise backend services)Python (for ML services, data pipelines, automation)Server-side frameworks such as Spring MVCExperience building restful web servicesExperience with NoSQL databases like CassandraFamiliarity with distributed caching frameworks like Hazelcast, Ignite, or Redis

Preferred Qualifications

Experience with modern JVM languages such as Groovy or Scala.Knowledge of open-source search engines like SOLR or Elasticsearch.Experience working with Natural Language Processing (NLP) and Machine Learning.A background in mathematics or statistics.Prior contributions to open-source projects.

Work Environment

This position requires a hybrid work schedule with a minimum of three days per week on-site in Addison, TX, beginning from day one.

Compensation & Benefits

The estimated pay range for this position is $60.00/hr to $68.26/hr. Compensation is determined by a variety of factors including, but not limited to, the candidate's experience, qualifications, and contract-specific requirements. A benefits package may be available to eligible employees.

We are an equal opportunity employer and welcome applications from all qualified candidates regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.

Apex uses a virtual recruiter as part of the application process. Click here for more details.

If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Benefits Department at leaverequest@apexsystems.com or 804-523-8228.

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