Javascript Developer Jobs in USA with Visa Sponsorship
JavaScript developer roles are among the most actively sponsored positions in the U.S. tech industry. Employers filing H-1B visa petitions for JavaScript developers consistently cite software development as a specialty occupation, and approval rates for this role category remain strong. For detailed occupation requirements, see the O*NET profile.
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Get Access To All JobsINTRODUCTION
Shape the future of trust in the age of AI. At Oscilar, we're building the most advanced AI Risk Decisioning™ Platform. Banks, fintechs, and digitally native organizations rely on us to manage their fraud, credit, and compliance risk with the power of AI. If you're passionate about solving complex problems and making the internet safer for everyone, this is your place.
Why Join Us
- Mission-driven teams: Work alongside industry veterans from Meta, Uber, Citi, and Confluent, all united by a shared goal to make the digital world safer.
- Ownership and impact: We believe in extreme ownership. You'll be empowered to take responsibility, move fast, and make decisions that drive our mission forward.
- Innovate at the cutting edge: Your work will shape how modern finance detects fraud and manages risk.
JOB DESCRIPTION
We are seeking a highly skilled Staff JavaScript Developer to design, build, and optimize our Web SDK. This SDK will be at the core of our solutions for device fingerprinting, identity verification, and behavior analytics, enabling our customers to stay ahead in the ever-evolving fraud prevention landscape. This is not a UI or App development role, this is building SDKs for detecting fraud by analyzing device and behavioral properties. This requires deep understanding of the platform internals. As a Staff Developer, you will lead the design, development, and performance optimization of our Web SDK, leveraging your deep expertise in JavaScript, TypeScript, and modern web technologies. You will collaborate across teams to deliver a secure, scalable, and developer-friendly SDK.
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.
BENEFITS
- Compensation: Competitive salary and equity packages, including a 401k
- Flexibility: Remote-first culture — work from anywhere
- Health: 100% Employer covered comprehensive health, dental, and vision insurance with a top tier plan for you and your dependents (US)
- Balance: Unlimited PTO policy
- Technical: AI First company; both Co-Founders are engineers at heart; and over 50% of the company is Engineering and Product
- Culture: Family-Friendly environment; Regular team events and offsites
- Development: Unparalleled learning and professional development opportunities
- Impact: Making the internet safer by protecting online transactions
If you are passionate about creating impactful web SDKs and enjoy solving complex challenges in risk and fraud prevention, we’d love to hear from you.
INTRODUCTION
Shape the future of trust in the age of AI. At Oscilar, we're building the most advanced AI Risk Decisioning™ Platform. Banks, fintechs, and digitally native organizations rely on us to manage their fraud, credit, and compliance risk with the power of AI. If you're passionate about solving complex problems and making the internet safer for everyone, this is your place.
Why Join Us
- Mission-driven teams: Work alongside industry veterans from Meta, Uber, Citi, and Confluent, all united by a shared goal to make the digital world safer.
- Ownership and impact: We believe in extreme ownership. You'll be empowered to take responsibility, move fast, and make decisions that drive our mission forward.
- Innovate at the cutting edge: Your work will shape how modern finance detects fraud and manages risk.
JOB DESCRIPTION
We are seeking a highly skilled Staff JavaScript Developer to design, build, and optimize our Web SDK. This SDK will be at the core of our solutions for device fingerprinting, identity verification, and behavior analytics, enabling our customers to stay ahead in the ever-evolving fraud prevention landscape. This is not a UI or App development role, this is building SDKs for detecting fraud by analyzing device and behavioral properties. This requires deep understanding of the platform internals. As a Staff Developer, you will lead the design, development, and performance optimization of our Web SDK, leveraging your deep expertise in JavaScript, TypeScript, and modern web technologies. You will collaborate across teams to deliver a secure, scalable, and developer-friendly SDK.
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.
BENEFITS
- Compensation: Competitive salary and equity packages, including a 401k
- Flexibility: Remote-first culture — work from anywhere
- Health: 100% Employer covered comprehensive health, dental, and vision insurance with a top tier plan for you and your dependents (US)
- Balance: Unlimited PTO policy
- Technical: AI First company; both Co-Founders are engineers at heart; and over 50% of the company is Engineering and Product
- Culture: Family-Friendly environment; Regular team events and offsites
- Development: Unparalleled learning and professional development opportunities
- Impact: Making the internet safer by protecting online transactions
If you are passionate about creating impactful web SDKs and enjoy solving complex challenges in risk and fraud prevention, we’d love to hear from you.
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Get Access To All JobsTips for Finding Visa Sponsorship as a Javascript Developer
Confirm the role requires a relevant degree
H-1B approval depends on the job qualifying as a specialty occupation. JavaScript developer roles typically require a bachelor's degree in computer science, software engineering, or a closely related field, not just any degree. Confirm the job posting reflects this.
Target employers with a sponsorship track record
Companies that have sponsored JavaScript developers before are far more likely to do it again. Prior H-1B filings are public record. Prioritize employers with consistent sponsorship history in software development rather than those sponsoring for the first time.
Understand where you fit in the visa timeline
If you're on OPT or STEM OPT, your employer can file an H-1B cap-subject petition in April for an October start. Knowing your current status expiration date helps you identify which employers can realistically hire you without a gap.
Cap-exempt employers expand your options significantly
Universities, nonprofit research institutions, and affiliated organizations are exempt from the H-1B lottery. JavaScript developers at these employers can receive approvals year-round without lottery risk, making them worth targeting even if pay is lower.
Frame your specialization clearly in your application
Full-stack, front-end, and back-end JavaScript roles are treated differently by USCIS adjudicators. Clearly articulating your specialization, React, Node.js, TypeScript, strengthens the specialty occupation argument and helps your employer build a stronger petition.
Use Migrate Mate to filter for sponsoring employers
Most job boards don't surface sponsorship willingness. Migrate Mate is built specifically for visa-requiring candidates, so you can browse JavaScript developer roles where employers have already indicated they'll sponsor, saving time and avoiding dead ends.
Frequently Asked Questions
Can JavaScript developers get H-1B sponsorship?
Yes. JavaScript developer roles consistently qualify as specialty occupations under H-1B visa rules because they require a bachelor's degree or higher in a specific technical field like computer science or software engineering. Employers sponsoring software developers account for a large share of all H-1B petitions filed annually, and approval rates for this role category are among the highest across all occupations.
Do I need a computer science degree specifically, or will any bachelor's degree work?
Your degree needs to be in a field directly related to the role. For JavaScript developer positions, computer science, software engineering, information systems, and closely related fields generally satisfy the requirement. A degree in an unrelated field, business, biology, or communications, won't support the petition on its own. However, if your degree doesn't match, three years of relevant professional experience can substitute for each year of missing education, which is worth discussing with your employer's immigration attorney.
How does the H-1B lottery affect JavaScript developers?
Cap-subject H-1B petitions enter a random lottery each April, with roughly 85,000 slots available and several hundred thousand registrations filed annually. Selection isn't guaranteed regardless of your qualifications. If you're not selected, options include reapplying the following year, pursuing an O-1A if you have exceptional credentials, finding a cap-exempt employer, or exploring the E-3 visa if you hold Australian citizenship. Migrate Mate lists roles from employers experienced with all of these pathways.
What's the difference between front-end and full-stack roles for sponsorship purposes?
USCIS evaluates each petition based on the specific duties and degree requirements listed by the employer, not the job title. Both front-end and full-stack JavaScript roles can qualify, but the employer must demonstrate the position genuinely requires a specialized degree. Full-stack roles involving systems architecture, database design, and backend infrastructure often present a stronger specialty occupation argument because the technical complexity is easier to document.
Are startups able to sponsor JavaScript developers, or should I focus on large companies?
Startups can and do sponsor H-1B workers, but the process carries more scrutiny than petitions from established employers. USCIS sometimes issues Requests for Evidence questioning whether early-stage companies have the financial ability to pay the prevailing wage or whether the role truly requires a specialized degree. Startups that have sponsored before and can document financial stability are more reliable. Migrate Mate surfaces employers with active sponsorship history so you can distinguish experienced sponsors from first-timers.
What is the prevailing wage requirement for sponsored Javascript Developer jobs?
U.S. employers sponsoring a visa must pay at least the prevailing wage, which is what workers in the same role, area, and experience level typically earn. The Department of Labor sets this rate to make sure companies aren't hiring foreign workers simply because they'd accept lower pay than a U.S. worker. It varies by job title, location, and experience. You can look up current prevailing wage rates for any occupation and location using the OFLC Wage Search page.