Core Java Developer

Synechron•Alpharetta, GA

1d•$100,000 - $115,000•Onsite

About The Position

We are seeking a highly skilled Core Java Developer to join our team. The ideal candidate will be a strong core Java developer with extensive experience in microservices, multithreading, Spring Boot, SQL, and large-scale databases. A background in financial services is highly preferred.

Requirements

Strong Core Java expertise (Java 8/11/17+ with a deep understanding of JVM internals, garbage collection, and performance tuning).
Microservices architecture experience; design and implement scalable services.
Multithreading and concurrency mastery; thread-safe programming and synchronization techniques.
Spring Framework; extensive experience with Spring Boot, Spring Data, Spring Cloud, and related ecosystems.
SQL proficiency with hands-on experience optimizing complex queries; familiarity with relational databases (e.g., Oracle, PostgreSQL, MS SQL).
Experience working with large databases and data warehousing concepts.
Financial services domain experience is highly preferred (trading, risk, settlements, market data, regulatory reporting, etc.).
Strong problem-solving skills, attention to detail, and the ability to work in a fast-paced environment.
Excellent communication and collaboration skills; comfortable in a multinational, matrixed environment.

Nice To Haves

Experience with containers and orchestration (Docker, Kubernetes).
Familiarity with messaging systems (Kafka, RabbitMQ) and event-driven architectures.
Exposure to cloud platforms (AWS, GCP, Azure) and related security practices.
Knowledge of data security, encryption, and regulatory compliance in finance.
Certification or coursework related to Java, Spring, or financial technologies.
Prior consulting or client-facing experience.
Contribution to open-source projects or internal tech communities.
Advanced degree in Computer Science, Engineering, or a related field.

Responsibilities

Design, develop, test, and maintain robust Java applications and microservices that meet business requirements.
Architect and implement scalable, high-performance microservices using Spring Boot and related technologies.
Handle multi-threaded programming, concurrency control, and performance tuning to ensure low-latency, reliable systems.
Collaborate with frontend, backend, and data teams to define APIs and data models; ensure secure, well-documented interfaces.
Build and optimize SQL queries; work with large, complex databases and data structures.
Implement CI/CD pipelines, code reviews, and automated testing to ensure quality and faster delivery.
Participate in architectural discussions, provide technical leadership, and mentor junior developers.
Adhere to best practices for security, reliability, and compliance within a financial services context.
Troubleshoot production issues, perform root-cause analysis, and implement durable fixes.

Benefits

A highly competitive compensation and benefits package.
10 days of paid annual leave (plus sick leave and national holidays).
Maternity & paternity leave plans.
A comprehensive insurance plan including medical, dental, vision, life insurance, and long-/short-term disability (plans vary by region).
Retirement savings plans.
A higher education certification policy.
Commuter benefits (varies by region).
Extensive training opportunities, focused on skills, substantive knowledge, and personal development.
On-demand Udemy for Business for all Synechron employees with free access to more than 5000 curated courses.
Coaching opportunities with experienced colleagues from our Financial Innovation Labs (FinLabs) and Center of Excellences (CoE) groups.