Senior Python API & Java Microservices Architect

Datumtg; New York (NY); On-site; USD 140,000 - 200,000; Full time

Job summary

Datumtg in New York, NY is seeking an experienced Python API / Java Developer with hands-on expertise in Python, Java, API development, microservices, and database technologies. The role focuses on designing, building, and integrating enterprise‑level applications, with exposure to AI‑driven software development.

Experience in Fixed Income or Capital Markets is a plus; strong SQL skills and experience with PostgreSQL, Db2, MongoDB, or Snowflake are required.

Qualifications

• 7+ years of hands-on Python development with FastAPI/Flask and API integrations.
• 7+ years of Core Java, Spring Boot, and microservices experience.
• Experience integrating Python services with Java apps and databases.
• Strong database design and performance tuning with PostgreSQL/Db2/MongoDB/Snowflake.
• AI SDLC practices and agentic AI orchestration familiarity.
• Excellent communication and stakeholder interaction.

Skills

Python development

Java development

API development

Microservices

AI SDLC

SQL queries

PostgreSQL

Db2

MongoDB

Snowflake

Analytical skills

Communication skills

Tools

Angular

React

GitHub Copilot

Job description

Datumtg in New York, NY is seeking an experienced Python API / Java Developer with hands-on expertise in Python, Java, API development, microservices, and database technologies. The role focuses on designing, building, and integrating enterprise‑level applications, with exposure to AI‑driven software development.

Experience in Fixed Income or Capital Markets is a plus; strong SQL skills and experience with PostgreSQL, Db2, MongoDB, or Snowflake are required.