S

Syntax

AI speaking coach for English fluency

Mid-Level / Senior Software Engineer

Full-Stack EngineeringConfirmed live in the last 24 hours
Full-timeNew York, NY, USA$125k - $165kHybrid

About the Job

Requirements

  • A bachelor's degree or higher in computer science or a related discipline.
  • Proficiency in relational database systems such as PostgreSQL.
  • Familiarity with JavaScript and at least one modern front-end framework.
  • Familiarity with code quality, design patterns, and best practices.
  • Ability to work independently and collaboratively in an agile environment.
  • Ability to articulate technical concepts effectively to technical and non-technical audiences.

Responsibilities

  • Develop, maintain, and innovate on financial software and data products.
  • Write optimized, performant code and contribute to product planning and design.
  • Design, enhance, and maintain large financial databases for use in web applications.
  • Develop and maintain database systems that support performant, complex queries.
  • Write well-designed APIs and work with backend services.
  • Create flexible, intuitive client-facing JSON APIs for streaming data.
  • Implement dynamic front-end layouts to design specifications.
  • Triage and resolve operational issues as part of an on-call engineering team to ensure mission-critical systems and services operate smoothly.
  • Collaborate with cross-functional teams to identify and solve complex problems.
  • Mentor peers, conduct code reviews, provide feedback on the software engineering process, and improve team efficiency.

Desired Qualifications

  • Experience with Python and a dataframe library such as Polars or Pandas.
  • Experience working in finance or financial technology.
  • Professional experience working with and deploying to cloud environments such as AWS, DigitalOcean, or equivalent.
  • Experience with Ruby on Rails or a similar model-view-controller framework.
  • Familiarity with Infrastructure as Code and tooling such as Terraform or AWS CDK.

About the Company

Syntax

AI speaking coach for English fluency

Syntax is a consumer mobile app that provides speech-to-speech English practice. It acts as an AI English-speaking coach, offering a conversational partner for real spoken dialogue rather than just typed exercises, to improve fluency and confidence in everyday conversations. The app uses real-time speech interaction to simulate live conversations with an AI partner, helping users practice pronunciation, rhythm, and natural language use. Unlike legacy enterprise software firms that share the Syntax name, Syntax focuses on consumer language-learning distribution rather than business IT services. The company aims to help language learners reach practical fluency by offering accessible, real-time spoken practice on mobile devices.

Company size
1-10
Company stage
N/A
Total funding
$100K
Headquarters
Lima, Peru
Founded
2023

Recently Posted Jobs

Explore more opportunities at Syntax

See more jobs