Full Stack Developer

About

Flatiron is a global remote software development company with engineers located around the world. We unite experts from diverse backgrounds and experiences in a collaborative culture to deliver exceptional products and services for our clients. As a forward-thinking software engineering company, we provide industry-leading solutions to complex problems in both the US and the UK. Operating in a fast-paced, agile environment, we specialize in software consulting for our clients. We offer a stimulating and rewarding environment for our team members. We value innovation, continuous learning, and professional growth, and we strive to create a workplace where everyone can thrive. Join us at Flatiron and be a part of a team that is shaping the future of software development.

Job Summary

This is a full-time fully remote working opportunity where you will be working as part of a Scrum team which requires working closely with other software engineers, stakeholders and contributors on the project. Working with respect to the US timezone is a requirement for the position. Attending meetings, being actively involved in the decision making process and collaborating with all of these stakeholders are essential parts of this position.

Responsibilities

• Design and implement scalable, high-performance full stack applications with a strong emphasis on backend architecture.
• Lead and contribute to the integration of AI/ML features into products, collaborating closely with data scientists and engineers.
• Develop robust backend services and APIs using Python or Node.js (Express, NestJS).
• Contribute to frontend development using React and modern JavaScript/TypeScript practices.
• Identify, prioritize, and execute tasks throughout the software development lifecycle.
• Debug, optimize, and maintain backend systems, APIs, and data workflows.
• Ensure code quality through testing, code reviews, and best engineering practices.
• Document development phases, monitor system performance, and improve reliability.
• Participate in Scrum meetings and contribute to product and technical decision-making.

Qualifications

• Higher education in Computer Science, Software Engineering, or a related field, ideally with a focus on Artificial Intelligence and/or Machine Learning
• Advanced level of written and oral English proficiency.
• 4+ years of professional software development experience, with strong backend expertise in Python and/or Node.js.
• Proficiency with frontend technologies such as React, Next.js, and TypeScript.
• Proven track record in the adtech space (e.g., ad serving, real-time bidding, or campaign optimization)
• Familiarity with database technologies such as MySQL, MongoDB, or PostgreSQL.
• Hands-on experience with advertising technology (AdTech), including the integration, implementation, or troubleshooting of digital advertising platforms, ad servers, SDKs, or programmatic advertising solutions.
• Strong understanding of Object-Oriented Programming, Agile development principles, and cloud environments (AWS, GCP, or Azure).
• Interest in applied AI and automation-driven development.

Benefits

• Yearly Office Allowance Budget
• Macbook Purchase Support
• Wellbeing Support

If you are a good fit for the position, please apply through LinkedIn.

We only accept CVs that are in English.

Flatiron has a zero tolerance to discrimination policy. In this regard, during the course of the evaluation of your job application and all your employment relation, if any, all discriminatory factors such as race, sex, sexual orientation, social gender definitions/roles, color, national or social background, ethnicity, religion, age, disablement, political opinion or any status that is protected under law shall be disregarded.