Oscilar

Sr./Staff JavaScript Developer - Web SDK

Worldwide7 hours ago

Get matched to jobs like this

Add your CV and Sydicom finds remote & hybrid roles that fit you, then tailors a CV and cover letter for each one so you apply faster. Sign up free to start.

Sydicom insightsSydicom overview

A remote Software Development role at Oscilar. Proficiency: JavaScript (ES6+), TypeScript, REST APIs, Git, and version control tools.

Keywords this role’s ATS scans for

Sydicom tailors your CV and cover letter to match these.

JavaScriptTypeScriptREST APIs

Level

Lead / Exec

Work

Remote

Focus

Software Development

Pay

Est. $78k-$107k/yr

How Sydicom helps: we read this listing’s requirements and tune your CV and cover letter to the keywords its ATS (Ashby) is scanning for, wherever you are, then help you apply.

Related roles

Original listing text, shown exactly as published by the company.

Responsibilities

Lead the development and maintenance of a high-performance Web SDK for collecting and analyzing browser and device-related data.
Design and implement algorithms to create unique device fingerprints and capture behavior-based insights (e.g., gestures, keyboard, and mouse interactions).
Build and maintain a robust CI/CD pipeline with automated cross-browser testing and release cycles.
Continuously optimize SDK performance to minimize resource usage and ensure a seamless user experience.
Stay updated on emerging web technologies, security practices, and industry trends to enhance SDK capabilities.
Develop clean, maintainable, and well-documented code aligned with the best coding practices.
Conduct thorough code reviews and mentor junior engineers on best practices.
Collaborate with cross-functional teams—including product managers, designers, and QA engineers—to meet high-quality standards and customer requirements.
Ensure data privacy and security principles are embedded in the SDK’s design and implementation.
Drive innovation in browser-based solutions for risk, fraud detection, and device analytics.

Technical Skills

Proficiency: JavaScript (ES6+), TypeScript, REST APIs, Git, and version control tools.
Web SDK Expertise: Extensive experience designing and maintaining Web SDKs or libraries with a focus on data collection, tracking, or analytics.
Browser APIs: Deep understanding of browser environments, APIs, and efficient handling of browser-related data.
Security Principles: Strong knowledge of data privacy, encryption, hashing, and obfuscation techniques.
Cross-browser Compatibility: Experience in building solutions that work seamlessly across various browsers and devices.
Server-side Familiarity: Understanding of server-side technologies and RESTful APIs for data retrieval and storage.
Build Tools: Proficiency in modern build tools and frameworks like Webpack, Babel, or Rollup.

Soft Skills

Excellent problem-solving abilities, with attention to detail and a focus on delivering high-quality solutions.
Strong communication and collaboration skills to work effectively in cross-functional teams.
Ability to mentor and provide constructive feedback to junior developers.

Education & Experience

Bachelor’s degree in computer science, Software Engineering, or a related field (or equivalent experience).
8+ years of experience in web development, with at least 3 years focused on building and maintaining SDKs.
Proven track record of contributing to open-source projects or showcasing relevant work on platforms like GitHub.

Preferred Qualifications

Experience with AI-driven analytics, risk systems, or fraud prevention technologies.
Familiarity with JavaScript SDKs, gestures, and interaction data processing.
Prior experience in a high-scale, distributed environment.

About Oscilar

Oscilar

Software Development

30 open roles on Sydicom

Oscilar offers a real-time risk management and fraud prevention platform. They help businesses, particularly in fintech, detect and prevent financial crime and abuse using AI and machine learning.

Generated by Sydicom AI

Open source

github.com/Oscilar· 3 public repos· Go