Core Java Developer
Listed on 2026-09-04
-
Software Development
Software Engineer, Backend Developer
At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron’s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & Dev Ops, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. Through research and development initiatives in our Fin Labs we develop solutions for modernization, from Artificial Intelligence and Blockchain to Data Science models, Digital Underwriting, mobile-first applications and more.
Over the last 20+ years, our company has been honored with multiple employer awards, recognizing our commitment to our talented teams. With top clients to boast about, Synechron has a global workforce of 17000, and has 58 offices in 22 countries within key global markets.
We are looking for a detail-oriented and experienced Java Software Engineer to join our development team. The ideal candidate will be responsible for designing, developing, and executing code and ensure the quality and performance of software application.
Additional Information*
The base salary for this position will vary based on geography and other factors.
In accordance with law, the base salary for this role if filled within Alpharetta, GA is $90K to $110K/year & benefits (see below).
The Role Responsibilities- Design and develop APIs using core Java/Spring/Microservices Design Pattern and advance technologies.
- Implement OOPS concepts in development phase of application development.
- Good experience in data structures, multithreading, collections, hashmap
- Focuses on Architecture and Solution efficiencies. Balances performance, capacity and reliability with core system functionality.
- Identifies potential opportunities for code optimization.
- Reviews code to proactively identify and mitigate potential issues and defects and helps to identify sources of defects as well as troubleshoots various forms of code.
- Writes optimized application modules and unit tests with minimal guidance.
- Understands low-level designs and how to incorporate into the larger application.
- Uses design tools to frequently share and communicate design ideas on larger systems.
- Comfortable using low level tools to examine the system (l.c. packet capture, hardware counters, etc).
- Utilizes knowledge of modern multi-processor architecture to tune the applications and systems for high throughput and low latency.
- Bachelor’s degree in Computer Science, Engineering, or a related field.
- Ability to evaluate the characteristics of algorithms and data structures for the given constraint
- Proficiency in Multi-threading, concurrent data structures, shared memory, asynchronization, JNI, NIO, Hashmap etc.
- Understands queue theory and various designs and implementations to enhance system performance.
- Experience working with networking protocols (UDP, TCP)
- Familiarity with redundancy and fault tolerance techniques.
- Usage of EF VI, JNI, On-load Solar Flare extension API's preferred
- Demonstrate the understanding of thread pinning, interrupts, isolating cores, jitters, numa node, TLB Cache's etc. will be an added value.
- Familiar with JVM internals and garbage collection tuning
- Advanced knowledge of Linux kernel/OS internals
- Work experience in PCF, Google Cloud Platform is plus
- Experience in trading domain.
- A highly competitive compensation and benefits package.
- A multinational organization with 58 offices in 22 countries and the possibility to work abroad.
- 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…
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).