Software Engineer (III) - Core Senior Engineer

Overview:

TekWissen is a global workforce management provider throughout India and many other countries in the world. The below client is a global company with shared ideals and a deep sense of family. From our earliest days as a pioneer of modern transportation, we have sought to make the world a better place one that benefits lives, communities and the planet

Job Title: Software Engineer (III) - Core Senior Engineer

Location: Chennai

Work Type: Hybrid

Position Description:

• Employees in this job function are responsible for designing, developing, testing and maintaining software applications and products to meet customer needs.
• They are involved in the entire software development lifecycle including designing software architecture, writing code, testing for quality and deploying the software to meet customer requirements.
• Full-stack software engineering roles, who can develop all components of software including user interface and server side also fall within this job function.

Key Responsibilities:

• Engage with customers to deeply understand their use-cases, pain points, and requirements, showcasing empathy and advocating for user-centric software solutions
• Solve complex problems by designing, developing, and delivering using various tools, languages, frameworks, methodologies (like agile) and technologies
• Assess the requirements of the software application or service and determine the most suitable technology stack, integration method, deployment strategy, etc.
• Create high-level software architecture designs that outline the overall structure, components, and interfaces of the application
• Collaborate with cross functional teams like product owners, designers, architects etc.
• Define and implement software test strategy, guidelines, policies and processes in line with organization vision, industry regulations and market best practices.
• Work on continuously improving performance and optimizing the application and implement new technologies to maximize development efficiency
• Familiar with programming practices, such as test-driven development, continuous integration, and continuous delivery
• Support security practices to safeguard user data including encryption and anonymization.
• Create user-friendly and interactive interfaces
• Develop and maintain back-end applications like APIs and microservices using server-side languages
• Evaluate and incorporate emerging technologies and capabilities to deliver their solutions, and are monitoring and participating in solutions for new stack layers, often involving industry collaboration

Skills Required:

• Full Stack Java Developer, LLM,
• Microservices, Spring Boot, API, GenAI, Angular, GCP, Cloud Architecture

Skills Preferred:

• LLM, GenAI

Experience Required:

Must Have Skills:

10+ years of overall IT industry experience with strong focus on:

• Core Java (Java 8/11/17/21) and object-oriented design principles o Spring Framework ecosystem (Spring Boot, Spring MVC, Spring Security, Spring Data)
• RESTful API design and development o Microservices architecture with design patterns (API Gateway, Service Discovery, Circuit Breaker, CQRS, Event Sourcing)
• Full SDLC experience including requirements analysis, design, development, testing, and deployment o Unit testing frameworks (JUnit, Mockito, TestNG)
• Essential design patterns including Gang of Four patterns

2+ years of experience integrating AI capabilities into software applications including:

• Working with Java-native AI frameworks (Spring AI, LangChain4j, Google ADK, Model Context Protocol)
• Implementing LLM integration into business applications
• Prompt engineering and context management for AI interactions
• Building AI-powered features and intelligent automation
• Experience with Model Context Protocol (MCP) and AI tool calling patterns
• Experience with REST APIs, JSON/XML processing, and API security
• Understanding of OAuth 2.0, JWT, and API authentication/authorization patterns
• Experience with cloud platforms (GCP, AWS, or Azure) for application deployment
• Proficiency with Git, CI/CD pipelines, and DevOps practices
• Experience with containerization (Docker, Kubernetes) for application deployment
• Strong troubleshooting and problem-solving abilities for complex enterprise applications
• Experience with performance testing, optimization techniques, and application monitoring tools (Dynatrace or similar)

Primary Skills Required:

• Java, Spring Boot, Spring Framework, REST APIs, Microservices,
• AI Integration, Spring AI, LangChain4j, Google ADK,
• Model Context Protocol (MCP), Prompt Engineering, LLMs, Cloud Platforms

Experience Preferred:

Additional Skills Preferred:

Python and AI/ML frameworks (Nice to have):

• Python programming experience
• AI/ML libraries (TensorFlow, PyTorch, Scikit-learn)
• Python-based agentic frameworks (CrewAI, LangChain, AutoGen)

Advanced AI integrations:

• Google Agent Development Kit (ADK)
• Model Context Protocol (MCP) o Experience with AI agent orchestration patterns
• Understanding of open-source and closed-source LLMs, including their specialties, thinking/reasoning models, token limits, and context window capabilities
• Experience with data processing frameworks (Apache Spark, Kafka)
• Strong understanding and hands-on experience with RDBMS (Oracle, PostgreSQL, MySQL) and NoSQL databases (MongoDB, Cassandra, Redis)
• Familiarity with Vector databases and RAG (Retrieval-Augmented Generation) systems
• Experience with Google Cloud Platform services (BigQuery, Cloud Run, Cloud Functions, Vertex AI)
• Experience with enterprise SSO technologies (ADFS, Azure AD, SAML)
• Knowledge of Terraform, Infrastructure as Code
• Frontend technologies (Angular, React)
• Agile methodologies and DevOps practices

Education Required:

• Bachelor's Degree

TekWissen Group is an equal opportunity employer supporting workforce diversity.