An extraordinarily talented group of individuals work together every day to drive TNS' success, from both professional and personal perspectives. Come join the excellence!
OverviewWe are seeking an experienced Senior Java Developer to design, build, and maintain high-availability, scalable applications. This role requires strong technical expertise and the ability to actively contribute to architectural and design decisions while mentoring team members.You will be expected to contribute not only through development work but also by improving team effectiveness and delivery outcomes. You are expected to pursue continuous self-improvement and innovation, adopt and promote best practices to enhance team productivity and quality, and contribute beyond your formal responsibilities, demonstrating creativity and initiative within a dynamic and entrepreneurial environment.
The role operates within a collaborative and professional technology team, focused on developing software that meets or exceeds the company’s quality, reliability, and performance standards, and ensuring the structured and timely delivery of high-quality technology solutions.Responsibilities
Key Responsibilities:
- Design, develop, and maintain robust Java-based applications.
- Prepare and maintain documentation of applications and systems.
- Maintain and continuously improve code quality and optimize application performance, collaborating with the Quality Assurance team to support efficient and effective testing.
- Contribute to architectural design discussions and influence system design decisions to ensure scalability, resilience, and maintainability.
- Lead the end-to-end software development lifecycle (design, development, testing, and deployment).
- Mentor and guide team members and review code to ensure adherence to best practices.
- Collaborate with product managers and other stakeholders to communicate status, issues, and risks in a timely manner.
- Deliver outcomes that minimize operational impact and improve the stability of enterprise applications.
- Ensure applications meet security and data protection standards.
- Pursue self-improvement, innovation, and the adoption of best practices to enhance team productivity and effectiveness.
Required Skills & Qualifications:
- Strong proficiency in developing Java (including enterprise frameworks).
- Experience with the Spring Framework (Spring Boot, Spring MVC, Spring Security) and Hibernate-based applications.
- Strong understanding of object-oriented programming (OOP), RESTful APIs, and microservices architecture within an AWS cloud environment.
- Experience with databases such as PostgreSQL, DynamoDB, and Amazon RDS.
- Knowledge of CI/CD pipelines (e.g., GitLab), Maven, and DevOps practices, including build and dependency management.
- Experience with automation tools and AI assistants, with a strong conceptual understanding of generative AI development workflows.
Experience Requirements:
- Computer Science degree or equivalent practical experience.
- 6-7 years of professional software development experience.
- Proven experience building scalable, distributed systems.
- Parking industry experience will be highly desirable.
Optional Desired Qualities:
- Strong problem-solving and analytical skills.
- Experience in performance tuning and optimization.
- Familiarity with test-driven development (TDD), including tools such as JMeter, and unit and integration testing practices.
- Ability to work independently, manage time effectively, and take ownership of deliverables.
- Experience in preparing and maintaining application and system documentation.
- Excellent communication and collaboration skills.
If you are passionate about technology, love personal growth and opportunity, come see what TNS is all about!
TNS is an equal opportunity employer. TNS evaluates qualified applicants without regard to race, color, religion, gender, national origin, age, sexual orientation, gender identity or expression, protected veteran status, disability/handicap status or any other legally protected characteristic.
Skills Required
- Proficiency in Java (including enterprise frameworks)
- Experience with the Spring Framework (Spring Boot, Spring MVC, Spring Security)
- Experience with Hibernate-based applications
- Strong understanding of object-oriented programming (OOP), RESTful APIs, and microservices architecture within an AWS cloud environment
- Experience with PostgreSQL
- Experience with DynamoDB
- Experience with Amazon RDS
- Knowledge of CI/CD pipelines (e.g., GitLab)
- Experience with Maven and build/dependency management
- Familiarity with DevOps practices
- Experience with automation tools and AI assistants and conceptual understanding of generative AI development workflows
- Computer Science degree or equivalent practical experience
- 6-7 years of professional software development experience
- Proven experience building scalable, distributed systems
- Parking industry experience
- Strong problem-solving and analytical skills
- Experience in performance tuning and optimization
- Familiarity with test-driven development (TDD), JMeter, and unit/integration testing practices
- Ability to work independently, manage time effectively, and take ownership of deliverables
- Experience in preparing and maintaining application and system documentation
- Excellent communication and collaboration skills
Transaction Network Services Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Transaction Network Services and has not been reviewed or approved by Transaction Network Services.
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Leave & Time Off Breadth — Time off is considered a relative strength, with excellent PTO highlighted and increases after five years. Flexibility around taking time away from work supports a better overall balance for many roles.
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Flexible Benefits — Remote work options and flexibility are frequently highlighted alongside compensation and benefits, improving work-life fit for some teams. This flexibility helps offset more mixed views on other elements of the package.
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Healthcare Strength — Core medical, dental, and vision coverage are in place and are described as solid or subsidized in some contexts. Benefits are presented as competitive, reinforcing a stable baseline of health coverage.
Transaction Network Services Insights
What We Do
Transaction Network Services (TNS) is a leading global provider of data communications and interoperability solutions. Our global network and innovative value-added services enable transactions and the exchange of information to many of the world’s leading retailers, banks, payment processors, financial institutions and telecommunication firms. Founded in 1990 in the United States, TNS has grown steadily and now provides services to customers in over 60 countries across the Americas, Europe and the Asia Pacific region, with our reach extending to many more. TNS has designed and implemented a global data network which supports a variety of widely accepted communications protocols and is designed to be scalable and accessible by multiple methods.
