Sr. Core Java Developer

Synechron; New York (NY); On-site; USD 130,000 - 145,000; Full time

Job summary

A leading consulting firm is seeking a Sr. Core Java Developer to design and implement trading systems in a dynamic financial environment. This role involves leading projects involving high-performance applications that support complex trading workflows. Candidates should have over 12 years of experience in Java development, particularly in real-time systems. A comprehensive benefits package and competitive salary are offered.

Benefits

A highly competitive compensation and benefits package.

10 days of paid annual leave plus sick leave.

Comprehensive medical, dental, and vision insurance.

Retirement savings plans.

Extensive training opportunities.

Qualifications

• 12+ years of experience in software development, focusing on trading applications.
• Extensive experience with Core Java, particularly in multi-threaded and real-time systems.
• Strong problem-solving skills and excellent communication abilities.

Responsibilities

• Lead the design and development of high-performance trading applications.
• Architect solutions for electronic trading workflows in US Rates.
• Develop automated testing frameworks to ensure system stability.

Skills

Problem-solving

Communication

Teamwork

Education

Bachelor’s or Master’s degree in Computer Science

Job description

Join to apply for the Sr. Core Java Developer role at Synechron

Join to apply for the Sr. Core Java Developer role at Synechron

We are

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 & DevOps, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. Through research and development initiatives in our FinLabs 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 14,500+, and has 58 offices in 21 countries within key global markets.

Our challenge

We are seeking a highly experienced Senior Core Java Software Engineer with over 12 years of deep expertise in core Java development, particularly in multi-threaded, real-time systems. The ideal candidate will play a pivotal role in designing, implementing, and maintaining high-performance trading systems within the US Rates (Treasury) electronic trading domain. This role offers the opportunity to work on cutting-edge financial technology solutions, collaborate with global teams, and contribute to the development of robust, scalable, and automated trading platforms.

We are

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 & DevOps, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. Through research and development initiatives in our FinLabs 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 14,500+, and has 58 offices in 21 countries within key global markets.

Our challenge

We are seeking a highly experienced Senior Core Java Software Engineer with over 12 years of deep expertise in core Java development, particularly in multi-threaded, real-time systems. The ideal candidate will play a pivotal role in designing, implementing, and maintaining high-performance trading systems within the US Rates (Treasury) electronic trading domain. This role offers the opportunity to work on cutting-edge financial technology solutions, collaborate with global teams, and contribute to the development of robust, scalable, and automated trading platforms.

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 New York, NY is $130k - $145k/year & benefits (see below).

The Role

Responsibilities:

• Lead the design and development of high-performance, multi-threaded, real-time trading applications using Core Java.
• Architect and implement solutions to support electronic trading workflows in US Rates (Treasury), including D2D (Dealer-to-Dealer) and D2C (Dealer-to-Client) channels.
• Develop and enhance automated testing frameworks to ensure system stability, performance, and reliability.
• Collaborate with cross-functional teams to understand business requirements and translate them into scalable technical solutions.
• Optimize existing systems for scalability, latency, and throughput.
• Provide technical guidance and mentorship to junior team members.
• Engage in continuous improvement of development processes and tools.
  
  

Requirements:

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
• 12+ years of professional software development experience, with a significant focus on trading applications.
• Proven track record of delivering complex, low-latency systems in a financial services environment.
• Excellent problem-solving skills, along with strong communication and teamwork abilities.
• Knowledge of Agile methodologies and software development lifecycle.
  
  

Preferred, but not required:

• Extensive hands-on experience with Core Java, especially in multi-threaded and real-time system development.
• Strong understanding of automated testing frameworks and methodologies.
• Familiarity with US Rates (Treasury) electronic trading market structure, with experience in D2D / D2C trading environments.
• Knowledge of RFQ (Request for Quote) workflow in US Rates trading, adding value to trading platform enhancements.
• Understanding of market making workflows within US Rates markets.
• Experience with the ION platform, including configuration and integration, is a plus.
• Hands-on experience with KDB databases or related time-series data management tools is a bonus.
• Familiarity with financial trading systems, market microstructure, and relevant protocols.
  
  

We offer:

• A highly competitive compensation and benefits package.
• A multinational organization with 58 offices in 21 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 curated courses.
• Coaching opportunities with experienced colleagues from our Financial Innovation Labs (FinLabs) and Center of Excellences (CoE) groups.
• Cutting edge projects at the world’s leading tier-one banks, financial institutions and insurance firms.
• A flat and approachable organization.
• A truly diverse, fun-loving, and global work culture.
  
  

S YNECHRON’S DIVERSITY & INCLUSION STATEMENT

Diversity & Inclusion are fundamental to our culture, and Synechron is proud to be an equal opportunity workplace and is an affirmative action employer. Our Diversity, Equity, and Inclusion (DEI) initiative ‘Same Difference’ is committed to fostering an inclusive culture – promoting equality, diversity and an environment that is respectful to all. We strongly believe that a diverse workforce helps build stronger, successful businesses as a global company. We encourage applicants from across diverse backgrounds, race, ethnicities, religion, age, marital status, gender, sexual orientations, or disabilities to apply. We empower our global workforce by offering flexible workplace arrangements, mentoring, internal mobility, learning and development programs, and more.

All employment decisions at Synechron are based on business needs, job requirements and individual qualifications, without regard to the applicant’s gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law.

Candidate Application Notice

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Engineering and Information Technology

• Industries

  Software Development and IT Services and IT Consulting

Referrals increase your chances of interviewing at Synechron by 2x

Get notified about new Senior Java Software Engineer jobs in New York, NY.

Lead Java Software Engineer - Vice President

New York, NY $125,000.00-$203,000.00 3 months ago

Senior Software Engineer - Partner Experience Team, Bloomberg Connects

New York, NY $160,000.00-$240,000.00 1 week ago

VP - Lead Software Engineer, Fixed Income - Parametric

Whippany, NJ $200,000.00-$203,000.00 1 month ago

Corporate Bank Technology – Payment Data Services – Lead Java Engineer - Vice President

Senior Frontend Engineer, Credit Card & SoFi Money

New York, NY $128,000.00-$240,000.00 2 weeks ago

Whippany, NJ $200,000.00-$203,000.00 1 month ago

Vice President, Senior Software Engineer - Capital Markets

New York, NY $166,000.00-$205,000.00 6 days ago

Sr. Software Engineer, Assistant Vice President

Senior C# Software Engineer (Vice President)

New York, NY $164,000.00-$200,000.00 3 weeks ago

Lead .NET Software Engineer - Vice President

Jersey City, NJ $134,000.00-$182,000.00 5 months ago

React.JS Software Engineer (Senior Full Stack React.JS Developer)

SR. C++ DEVELOPER, Fixed Income Front Office w/European Investment Bank (FTE, NYC, Hybrid)

New York City Metropolitan Area $200,000.00-$240,000.00 3 weeks ago

Senior Engineer Identity & Access Management

Parsippany, NJ $115,000.00-$155,000.00 1 week ago

Senior Python / Counterparty Credit Risk Senior Application Developer - VP - NEW YORK

Senior Software Engineer - Java/C++ (Quant team) - flexible hybrid role

New York, NY $112,000.00-$184,800.00 17 hours ago

Vice President, C++ Senior Software Engineer

New York, NY $166,000.00-$205,000.00 1 week ago

Senior Data Scientist - Credit & Lending

Senior Engineer II - Microsoft Copilot & Power Platform Solutions

Senior Software Engineer, Backend - Fintech

Senior Software Engineer, Backend (Java)

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.