Java Full stack Engineer

Role description

UST Tittle:Developer III - Software Engineering

Job Tittle: Java Full stack Engineer

Who we are:

At UST, we help the world’s best organizations grow and succeed through transformation. Bringing together the right talent, tools, and ideas, we work with our client to co-create lasting change. Together, with over 30,000 employees in 30+ countries, we build for boundless impact - touching billions of lives in the process. Visit us at .

Summary:

UST is looking for Java Full stack Engineer

The Opportunity:

Job Overview:

Engineers design and develop scalable microservices, APIs, and data pipelines using technologies like Java, Spring Boot, SQL, Python, PySpark, and AWS services, integrating with external data providers and enabling analytics, AI/ML-driven decisioning, and reporting.

The role requires strong expertise in full-stack development, data engineering, and cloud architecture, along with a deep emphasis on data quality, security, and regulatory compliance.

Success in these teams also depends on collaboration, modern DevOps practices, and the ability to leverage emerging technologies like big data and generative AI to drive innovation and efficiency.

Job Description

We are seeking a passionate Full Stack Software Engineer with expertise in microservices architecture, AWS cloud-native services, and SQL databases. The ideal candidate will be responsible for end-to-end development, from front-end user interfaces to backend systems and database operations.

Responsibilities:

Design, implement, test, and deploy responsive and scalable web/API/Batch applications using the latest frontend and backend technologies.

Develop modular, scalable microservices to improve application efficiency and maintainability.

Collaborate with the architecture team to ensure best practices in API design and microservices implementation.

Leverage AWS cloud-native services like Lambda, ECS, EC2, S3, RDS, Glue, Airflow, Quick sight, Sagemaker, and more.

Develop and optimize complex SQL queries, stored procedures, and database schemas.

Collaborate closely with other engineers, product managers, and stakeholders to ensure product requirements are met and exceeded.

Participate in code reviews, contributing to maintaining high code quality and team knowledge sharing.

Stay updated with the latest industry s best practices and suggest and implement new technologies or processes to enhance product performance and development efficiency.

What you need:

Required Skills:

Bachelor s or master s degree in computer science, Software Engineering, or a related field.

Proven experience with microservices architecture and design patterns.

Proficiency in AWS services and cloud-native application development.

Hands-on Proficiency in AWS cloud Services, full stack, testing, CI/CD, DevOps & security best practices.

Expertise in Java, Spring Boot, REST APIs, and microservices architecture.

Big Data & AI/ML Expertise: Expertise in constructing big data platforms, using Python, PySpark, and leveraging AI and ML capabilities to drive product innovation and operational efficiency.

Proficient in using AWS/Cloud for deploying data and AI services, ensuring scalability, security, and performance.

Familiarity with Generative AI / LLMs, agentic AI patterns, prompt engineering, and model governance.

Practical experience with AI-assisted development tools (GitHub Copilot, Cursor) and applying them safely in SDLC.

Desired Skills:

Familiarity with modern frontend and backend frameworks and languages.

Strong problem-solving skills and the ability to work in a fast-paced environment.

Excellent communication skills, both written and verbal.

Great organizational and time management skills.

Exceptional analytical, strategic thinking, and problem-solving abilities.

Ability to apply safety standards and adhere to industry regulations.

Preferred AWS certifications (e.g., AWS Certified Solutions Architect, AWS Certified Developer).

Familiarity with CI/CD tools and practices

What we believe:

We’re proud to embrace the same values that have shaped UST since the beginning. Since day one, we’ve been building enduring relationships and a culture of integrity. And today, it's those same values that are inspiring us to encourage innovation from everyone, to champion diversity and inclusion and to place people at the centre of everything we do.

Humility:

We will listen, learn, be empathetic and help selflessly in our interactions with everyone.

Humanity:

Through business, we will better the lives of those less fortunate than ourselves.

Integrity:

We honour our commitments and act with responsibility in all our relationships.

All employment decisions shall be made without regard to age, race, creed, colour, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status or any other basis as protected by federal, state, or local law.

UST reserves the right to periodically redefine your roles and responsibilities based on the requirements of the organization and/or your performance.

To support and promote the values of UST.

Comply with all Company policies and procedures

Skills

java fullstack,aws cloud,ecs,lambda,airflow,quicksight,sagemaker,

About UST

UST is a global digital transformation solutions provider. For more than 20 years, UST has worked side by side with the world’s best companies to make a real impact through transformation. Powered by technology, inspired by people and led by purpose, UST partners with their clients from design to operation. With deep domain expertise and a future-proof philosophy, UST embeds innovation and agility into their clients’ organizations. With over 30,000 employees in 30 countries, UST builds for boundless impact - touching billions of lives in the process.