Senior Software Engineer - Java, Angular

AI Transformation Partner

3Pillar is an AI transformation partner on a mission to help enterprises build the AI-native products and intelligent agents that will define the next era of business. With teams across North America, Europe, Latin America, and Asia, we work with the most ambitious companies in financial services, healthcare, media, and technology — helping them move faster, modernize boldly, and compete on their own terms. Our HelixAI platform and Helix Pods delivery model put our engineers at the center of real agentic transformation — doing work that is open, portable, and built to last. We are building the future of enterprise AI.

Responsibilities

Craft software code that is not just efficient, but also performant, testable, scalable, secure, and of the highest quality.

Apply object-oriented programming concepts and design patterns.

Actively contribute to agile project teams during scrums, sprint planning, and code reviews.

Participate in requirements analysis sessions, technical design, implementation, testing, problem analysis and resolution, and technical documentation.

Write automated unit tests.

Responsible for integration testing (both manual and automated)

Articulate technical issues to peers, architects and project managers while recommending creative solutions.

Ensure application quality and guard against regressions by maintaining test suites covering the breadth of system features.

Client-facing experience and strong communication skills.

Actively participate in accurate planning and estimation efforts, utilizing project methods and tools.

Promote client success across the team by collaborating with engineers, designers, and managers to understand user pain points, anticipate potential problems, and iterate on solutions that drive client success.

Actively participate in the Engineering Practice community, mentoring others through Communities of Practice (CoPs) or on project teams, and supporting the growth of technical capabilities.

Independently drive project delivery within defined architecture, demonstrating autonomy and accountability in all stages from conceptualization to deployment

Requirements

Bachelor's degree in Computer Science or Software Engineering with a thorough understanding of CS fundamentals and theory relevant to application development.

A minimum of 8+ years of experience/expertise in the following areas specified below*:

Solid software development experience using Java.

Experience building applications using Spring, SpringBoot and ORM frameworks (Hibernate, JPA)

Experience building applications with Angular 2+.

Experience building REST Web Services.

Front-end technologies: Angular 2+, JavaScript/TypeScript, HTML, CSS.

Experience writing SQL Queries & knowledge of Joins, Views, Group By, Having Clause etc.

Familiar with version control systems, preferably GIT.

Experience in Agile software development methodologies.

Expertise in applying Object-Oriented Programming principles (abstraction, encapsulation).

Experience in creating and implementing well-tested, scalable, and performant enterprise-level systems.

Experience implementing Unit, Integration and End-to-End Testing.

Client-facing experience and strong communication skills.

Additional Experience Desired:

Struts, Backbone, Marionette

Architectural (Microservices, Serverless etc) and Design (Factory, Singleton, Observer etc) Patterns

Working with Cloud technologies (AWS, Azure)

Containers using Docker/Kubernetes