Backend DeveloperVizxInternational • Boston, MA, United States

Backend Developer

VizxInternational • Boston, MA, United States

[job_card.variable_days_ago]

[job_preview.job_type]

[job_card.full_time]

[job_card.part_time]

[job_card.job_description]

Backend Developer (Python-Focused)

Our client is a nimble, innovation-driven team building smart backend infrastructure and AI-powered tools to accelerate digital product delivery. With a strong focus on speed, experimentation, and pragmatism, they are on a mission to rapidly ship MVPs and scalable backend solutions that serve real-world use cases. As they expand, they are looking for adaptable and technically sharp talent who thrive in fast-moving, idea-rich environments.

We're looking for a Backend Developer (Python-Focused) to join our team on a part-time basis, with the potential to scale up to full-time based on performance and project flow. This is a highly flexible remote role, ideal for a problem-solver who's confident in Python, understands backend architecture, and isn't afraid to test out new toolsincluding AI-powered dev accelerators.

You'll help build backend APIs and services, connect third-party systems, and optimize our data workflows. Your ability to think on your feet and deliver fast, functional code will be key to our progress.

Key Responsibilities

Design, develop, and maintain backend services and APIs using Python
Build and integrate with RESTful and GraphQL APIs
Work with both NoSQL (MongoDB, DynamoDB) and relational databases (PostgreSQL, MySQL)
Deploy and manage services on AWS, especially Lambda and API Gateway
Collaborate on building rapid MVPs using modern tooling and AI code assistants
Contribute ideas for architecture, automation, and workflow improvements
Proactively test, debug, and deliver reliable backend code

Ideal Candidate Profile

Must-Have Skills :

Strong Python development experience

Solid understanding of both NoSQL and SQL databases

API integration expertise (REST and / or GraphQL)

Nice-to-Have Experience :

AWS (Lambda, API Gateway, S3, etc.)

Exposure to Node.js and / or Java

Familiarity with AI tools (e.g., code generation, agentic AI, RAG)

Experience building quick prototypes or MVPs using automation or AI-enhanced workflows

Who You Are

Technically sharp and independent

Fast executor who thrives on experimenting and solving problems

Comfortable in dynamic, startup-like environments

Forward-thinking with a strong sense of ownership and curiosity

Not necessarily senior, but quick to learn and unafraid to explore new approaches

What's on Offer

Flexible remote hours (starting at 34 hours / day)

Opportunity to scale to full-time based on performance

High ownership in shaping product infrastructure from the ground up

Work on impactful, AI-adjacent projects in a fast-moving team

Competitive compensation aligned with experience and contribution

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