Job#: 2080244

Job Description:

Position: Java/J2EE/Python Senior Developer

Industry: Financial Services

Location: McLean, Virginia

Hours: M-F, onsite

Requirements:

• All candidates must be either a US Citizen or hold a Permanent Resident Card as well as be a direct W-2 employee to our vendors.

Responsibilities:

• Develop and maintain Python services for model training and inference.

• Implement Java services to bridge communication between client callers and Python services.

• Conduct performance tuning and stress testing of models.

• Identify and resolve issues during model reconciliation processes.

• Address software security vulnerabilities.

Basic Requirements:

• 5-7 years of IT experience in design, development, integration and testing of software solutions based on J2EE technologies or Python related technologies.

• Must be proficient in at least one of the languages Java or Python

• Familiar with frameworks such as Spring, Flask, AWS, Kafka and other DevOps tools.

• Knowledge of machine learning tools like NumPy, Pandas Scikit-learn, Shap.

• Bachelor’s degree in computer science or related field.

Preferred Skills:

• Excellent problem solving and analytical, and technical skills.

• Ability to think critically and act expeditiously to evaluate situations, make decisions and solve problems.

• Flexible and versatile to adapt to any new environment and work on any project.

• Strong oral and written communication skills, and ability to work well with a variety of personalities.

• Ability to work effectively with continuous change and short deadlines.

• Demonstrated business acumen, problem solving skills, intellectual maturity, and relationship management skills.

EEO Employer

Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at [email protected] or 844-463-6178.

Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico.

Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Apex team member can provide.