Senior Software Engineer

Job role: Senior Software Engineer (SDET)

Location: O Fallon, MO (Onsite)

Duration: 12months+

need w2 profiles and must have banking experience and 10+ years we are looking

General Duties:

• Design, develop, and maintain robust and scalable backend services using Java, Spring Boot, or other object-oriented programming languages such as C/C++, Python (with flask) or Node.js and microservices architecture.
• Deploy and manage applications on PCF or other cloud platforms.
• Develop engaging and responsive user interfaces using modern front-end frameworks such as Angular or React.
• Participate in PoCs (Proof of Concept) and help the department with selection of vendor solutions, technologies, methodologies and frameworks.
• Write clean, well-documented, and testable code.
• Collaborate with product managers, designers, and other engineers to deliver high-quality products.
• Participate in code reviews and contribute to improving our development processes.
• Troubleshoot and resolve complex technical issues.
• Ensure adequate test coverage in Unit Testing, System Testing/Integration Testing and Performance Testing.
• Mentor junior engineers and share your expertise.
• Work in an agile environment, participating in sprint planning, daily stand-ups, and retrospectives.

All About You:

• Overall, 5-8 years of career experience into Full Stack Development.
• Strong proficiency in Java and Spring boot framework.
• Proficiency in programming languages such as Python with flask, Node.js or C/C++ (preferrable).
• Experience with Restful API design and development.
• Experience with PCF or other cloud platforms such as Azure, AWS, or Google Cloud Platform, with specific expertise in container orchestration using AKS or EKS.
• Hands on experience in front end technologies such as Javascript, HTML/CSS, Angular/React/Vue.js frameworks.
• Experience with relational databases such as Oracle or PostGreSQL.
• Experience integrating with third party APIs, including authentication, data mapping, and error handling.
• Experience leveraging or developing solutions using Information Security-related concepts: Cryptography X.509, public key cryptography standards, JWT, hashing, digital signatures.
• Experience with testing frameworks and methodologies.
• Ability to work independently and as part of a team.

Good to have:

• Experience with biometrics concepts and technologies is a plus.
• Experience with DevOps practices and tools (e.g., Jenkins, Docker, Kubernetes).
• Contributions to open-source projects.