Senior Full-Stack Developer (Java + Angular)

Job Title: Senior Full-Stack Developer (Java + Angular) Location: Lake Mary, FL (Hybrid   4+ days onsite per week) Duration: Long term (12+ Months) 
 Job Summary
Senior Full-Stack Developer role supporting enterprise software engineering initiatives with a strong emphasis on full-stack application development, system integration, and database-driven architecture. The position involves designing, building, testing, deploying, and maintaining critical technology platforms using modern front-end and back-end technologies while ensuring performance, security, and scalability.
 Key Responsibilities 
Full-Stack Application Development

• Design and develop well-structured, testable, and efficient applications using Java, Spring Boot, REST APIs, Angular/JavaScript, HTML, CSS, and related technologies across front-end and back-end layers.

Database Engineering & Data Architecture

• Design, develop, and optimize relational and NoSQL database schemas for OLTP and OLAP workloads.

• Write advanced SQL/PL code including stored procedures, functions, triggers, and views.

• Build reusable data access components and support ETL/ELT pipelines and data validation processes.

End-to-End SDLC Ownership

• Own the full software development lifecycle including requirements gathering, design, implementation, testing, documentation, deployment, and long-term maintenance.

System Integration & APIs

• Build and integrate RESTful APIs and microservices, ensuring clean data contracts, cross-platform interoperability, and reliable system integrations.

Testing, Quality & Automation

• Develop unit, integration, and end-to-end tests using JUnit and Cucumber.

• Support automated testing, QA procedures, verification plans, and test data reviews.

Performance & Reliability

• Monitor and tune application and database performance including query optimization, indexing, partitioning, caching, and profiling.

• Troubleshoot, debug, and upgrade systems to ensure high availability and scalability.

Security & Compliance

• Apply secure coding practices including encryption, RBAC, auditing, input validation, and privacy principles throughout the development lifecycle.

Qualifications

• 7+ years of full-stack software development experience.

• Strong proficiency in Java, Spring Boot, REST, JavaScript/TypeScript, Angular/React, HTML, CSS, JSON.

• Expert-level experience with relational databases (Oracle, SQL Server, PostgreSQL) and familiarity with NoSQL (e.g., MongoDB).

• Advanced SQL and procedural languages (PL/SQL, T-SQL), including query optimization, window functions, and CTEs.

• Experience with ETL/ELT tools and orchestration (SSIS, Informatica, Talend, dbt, Airflow).

• Experience with automated testing frameworks (JUnit, Cucumber), CI/CD pipelines, and migration tooling (Liquibase).

• Familiarity with messaging/streaming technologies (MQ, Kafka) and cloud platforms (AWS, Azure, or Google Cloud Platform).

• Knowledge of application frameworks, microservices, containerization (Docker/Kubernetes), and cross-platform interoperability.

• Strong understanding of secure development practices and compliance fundamentals.

• Strong communication, teamwork, and organizational skills.

• Bachelor s degree in Computer Science, Engineering, Information Systems, or related field (or equivalent experience).

Preferred Experience

• Experience in the securities or financial services industry.

• Exposure to C#.

• Background in data warehousing, BI/reporting platforms, caching technologies (e.g., Redis), and performance profiling tools.

Alchemy: Transforming Your Professional Vision into Reality 
Since our inception in 2013, Alchemy has been dedicated to reshaping organizational performance through innovative IT services. With a vision to empower businesses seeking a transformative edge, we ve positioned ourselves at the forefront of digitization and software modernization.
Our name reflects our mission: to transmute technology into gold-standard solutions for our esteemed clients. We proudly serve a diverse range of sectors, including IT and ITES, BFSI, Telecom and Media, Automotive, Manufacturing, Energy, Oil and Gas, Real Estate, Retail, Healthcare, and more.
With a global footprint spanning the USA, India, Europe, Canada, Singapore, Japan, and parts of Central and West Africa, we harness a unique blend of competencies, frameworks, and cutting-edge technologies. Together, we drive growth and innovation across industries, helping organizations turn their visions into reality.

Alchemy Connecting Talent with Opportunities (Diversity, Equity and Inclusion)