Job Title : Senior Backend / Full Stack Engineer (Python)
Job Summary
A leading AI research and enterprise solutions organization is seeking an experienced Senior Backend / Full Stack Engineer to support the development and scaling of advanced AI-driven systems. This role focuses on building high-performance backend services, data pipelines, and APIs while collaborating closely with research and product teams to deliver production-grade AI solutions.
The organization partners with frontier AI research teams and global enterprises, helping accelerate research and transform AI initiatives into reliable, revenue-driving systems.
Location
Richardson, TX
- Onsite requirement : 3 days per week
Employment Type
Contractor or Full-TimeLong-term opportunityKey Responsibilities
Design, build, and maintain scalable backend systems using PythonDevelop and optimize SQL and NoSQL data models (e.g., MongoDB, DynamoDB, PostgreSQL, ClickHouse)Architect and maintain microservices-based systemsBuild and scale RESTful APIs , async jobs, background schedulers, and data pipelines for high-volume workloadsImplement secure authentication and authorization using OAuth2 and related standardsEnsure API reliability through best practices including rate limiting, observability, and performance optimizationCollaborate cross-functionally with engineering, research, and product teamsRequired Skills & Qualifications
Deep, hands-on experience with PythonStrong expertise in both SQL and NoSQL databasesProven experience designing and deploying microservices architecturesAdvanced knowledge of FastAPI , API design, and backend best practicesExperience building high-throughput, scalable systemsSolid understanding of security, authentication, and authorization mechanismsFront-End Skills (Preferred)
Working experience with HTML, CSS, JavaScriptFamiliarity with modern frameworks such as React or AngularInterview Process
Technical Interview - Level 1Delivery / Systems Interview - Level 230-minute Client DiscussionIn-person final interview in Richardson, TXFor more details reach at resumes@navitassols.com
About Navitas Partners, LLC : It is a certified WBENC and one of the fastest-growing Technical / IT staffing firms in the US providing services to numerous clients. We offer the most competitive pay for every position. We understand this is a partnership. You will not be blindsided and your salary will be discussed upfront.