Sr./Staff JavaScript Developer - Web SDK Job at Oscilar

Sr./Staff JavaScript Developer - Web SDK

We are seeking a highly skilled Staff JavaScript Developer to design, build, and...

Location

Brazil

Salary:

Not provided

Oscilar

Expiration Date

Until further notice

Requirements

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

Job Responsibility

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 teamsâ€”including product managers, designers, and QA engineersâ€”to meet high-quality standards and customer requirements
Ensure data privacy and security principles are embedded in the SDKâ€™s design and implementation
Drive innovation in browser-based solutions for risk, fraud detection, and device analytics

What we offer

Competitive salary and equity packages
401k
Remote-first culture â€” work from anywhere
100% Employer covered comprehensive health, dental, and vision insurance with a top tier plan for you and your dependents (US)
Unlimited PTO policy
AI First company
both Co-Founders are engineers at heart
and over 50% of the company is Engineering and Product
Family-Friendly environment
Regular team events and offsites

Fulltime

Sr./Staff JavaScript Developer - Web SDK

We are seeking a highly skilled Staff JavaScript Developer to design, build, and...

Location

Brazil

Salary:

Not provided

Oscilar

Expiration Date

Until further notice

Requirements

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
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

Job Responsibility

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

What we offer

Competitive salary and equity packages, including a 401k
Remote-first culture — work from anywhere
100% Employer covered comprehensive health, dental, and vision insurance with a top tier plan for you and your dependents (US)
Unlimited PTO policy
AI First company
both Co-Founders are engineers at heart
and over 50% of the company is Engineering and Product
Family-Friendly environment
Regular team events and offsites
Unparalleled learning and professional development opportunities

Fulltime

New

Sen Teaching Assistant

Are you an empathetic and dedicated Special Educational Needs (SEN) Teaching Ass...

Location

United Kingdom , Redhill

Salary:

90.00 - 95.00 GBP / Day

Randstad

Expiration Date

July 10, 2026

Requirements

Previous experience working with primary-aged children (EYFS, KS1, or KS2)
Experience or understanding of needs such as Autism (ASD), ADHD, or developmental delays
A proactive approach and the ability to keep young learners engaged
A passion for promoting inclusion and independence from an early age

Job Responsibility

Provide tailored 1:1 support throughout the school day, ensuring the child feels safe and supported
Implement the child's Education, Health and Care (EHC) plan, focusing on early social, emotional, and academic skills
Use play-based learning and sensory resources to make the curriculum accessible and engaging
Work closely with the Class Teacher, SENCO, and parents to ensure a consistent approach to the child's development
Help the pupil navigate social situations and manage emotional regulation with patience and care

What we offer

training and education

Fulltime

!

Company Secretary Senior Officer

You will be part of our new Company Secretarial department in India to act as a ...

Location

India , Hyderabad

Salary:

Not provided

Alter Domus

Expiration Date

Until further notice

Requirements

Hold a university degree and/or relevant professional qualification (Chartered Governance Institute or equivalent) or be working towards one
You have 3 years or more of relevant experience (company secretarial and managing corporate structures of a similar nature)
Experience in providing support to foreign jurisdictions and working with global teams would be a strong asset
You are able to work across different time zones (to be agreed) and adapt to the other offices’ working hours
You have an understanding of compliance requirements and AML regulations
You possess team spirit, the capacity to build strong client relationships, and take initiative to act without waiting for direction when appropriate
You are organised with an eye for detail
You possess good communication skills and you are able to deal with people at all levels
You demonstrate commitment to deliver excellent client service
Prior experience with company secretarial tools (e.g. Diligent or other) would be a plus

Job Responsibility

Taking care of the day-to-day company secretarial operations of client entities based in foreign jurisdictions (e.g. incorporations, board/shareholders meetings, corporate changes, power of attorney etc.), demonstrating the initiative to act autonomously without waiting for direction, when appropriate, and the ability to organise and prioritise tasks efficiently while working on multiple assignments, completing work to a high standard and on time
Supervision and mentoring of junior employees, including coaching, sharing expertise and best practice, work quality assurance, mentoring and support on their work
Building strong relationship and proactively collaborating with the Alter Domus offices you support and other internal departments to deliver excellent client service
Preparing for and participating in board and shareholder meetings, documenting, drafting and/or reviewing minutes and agreed actions, while respecting turnaround timelines
Having a full knowledge of the requirements for and where required, driving the preparation, collation and ongoing Know-Your-Customer/Client Due Diligence and corporate files
Proactively arranging a regular review (“health check”) of the entities’ records
Maintenance of statutory records for entities and ensuring annual and ad-hoc filing requirements are met
Where required, assisting with the billing process and cash collection, always being mindful of our engagement terms
Continuously developing via learning on-the-job, regular self-reviews and developing an understanding of the industry, including keeping up-to-date with any industry and regulatory changes, developing early leadership skills
Acting in line with compliance and regulatory requirements as well as internal Alter Domus Policies and Procedures (PPDs)

What we offer

Support for professional accreditations such as ACCA and study leave
Flexible arrangements, generous holidays, plus an additional day off for your birthday
Continuous mentoring along your career progression
Active sports, events and social committees across our offices
24/7 support available from our Employee Assistance Program
The opportunity to invest in our growth and success through our Employee Share Plan
Plus additional local benefits depending on your location

Fulltime

Billing Senior Officer

As a world leading provider of integrated solutions for the alternative investme...

Location

India , Hyderabad

Salary:

Not provided

Alter Domus

Expiration Date

Until further notice

Requirements

Bachelor's degree in Finance, Accounting, Business Administration, or related field (or equivalent experience)
5-7 years billing or finance operations experience
Deep technical understanding of invoicing processes, pricing models, and contract terms
SAP FI/AR experience preferred
High attention to detail and accuracy
Invoice processing accuracy and efficiency
SAP navigation and data entry
Problem-solving and analytical thinking
Time management and prioritization
Communication and collaboration

Job Responsibility

Process client invoices accurately and efficiently across defined Lines of Business (LoB) ensuring compliance with contractual terms, pricing models, and quality standards.
Deliver timely invoices supporting revenue recognition and client satisfaction.
Generate invoices in SAP based on billing data submitted by LoB operations teams
Validate data completeness and accuracy before invoice creation (client info, pricing, quantities, dates)
Apply appropriate pricing models (fixed-fee, variable, basis points, T&E, complex) per contract terms
Process monthly, quarterly, half-yearly, and annual billing cycles per schedule
Handle advance and arrears billing according to contract terms
Ensure invoice delivery within cycle time SLA
Perform self-review checks before invoice finalization (pricing accuracy, tax compliance, formatting)
Adhere to billing SOPs and quality standards

What we offer

Support for professional accreditations such as ACCA and study leave
Flexible arrangements, generous holidays, plus an additional day off for your birthday
Continuous mentoring along your career progression
Active sports, events and social committees across our offices
24/7 support available from our Employee Assistance Program
The opportunity to invest in our growth and success through our Employee Share Plan
Plus additional local benefits depending on your location

Fulltime

Sales Support

This Part-Time contract position is well suited for someone who enjoys connectin...

Location

United States , Seattle

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

Experience in sales support, business development, account management, or client relationship management
Ability to manage both outbound prospecting and inbound inquiries with a detail-oriented and consultative approach
Proficiency with CRM platforms and confidence maintaining accurate pipeline, account, and activity records
Working knowledge of order entry, post-sales support, and contract or account coordination processes
Strong skills in Microsoft Office 365 and Google Workspace for reporting, communication, and document preparation
Familiarity with WordPress or similar web content tools is preferred
Excellent interpersonal, presentation, and follow-up skills, with the ability to build credibility across diverse partner groups

Job Responsibility

Develop and maintain productive partnerships with healthcare organizations, nonprofits, public agencies, and academic institutions to support continued program growth
Generate new business opportunities through proactive outreach, follow-up on incoming interest, discovery meetings, presentations, and proposal coordination
Represent the organization at conferences and industry events to increase visibility, expand the prospect pipeline, and support contract generation
Encourage repeat participation and renewals by staying engaged with clients, identifying evolving needs, and reinforcing long-term value
Support contract administration, order-related coordination, and accounts receivable follow-up to help maintain smooth client transactions
Monitor sales activity, engagement trends, and marketing results using CRM tools and reporting processes to provide clear performance updates
Work closely with internal program teams to align client expectations with service delivery and ensure a strong overall customer experience
Partner with executive leadership to shape outreach priorities, refine market messaging, and identify additional growth opportunities, including funding-related prospects

What we offer

Medical, vision, dental, and life and disability insurance
Company 401(k) plan

Parttime

Payments Senior Officer

Location

Lithuania , Vilnius

Salary:

2670.00 - 3670.00 EUR / Month

Alter Domus

Expiration Date

Until further notice

Requirements

Degree level educated in a relevant area such Finance, Accounting or Economics
Experience in payments would be preferred
Supervisory and/or team management experience would be beneficial
Project or change management experience, and in particular, an interest in automation activities would be desirable
Advanced knowledge of MS office package would be considered an advantage
Strong communication skills (both written and verbal), organized and flexible
You possess team spirit with the ability to work independently using your own initiative when appropriate
Intellectual curiosity and a problem-solving mindset
Ambitious with a high level of energy and commitment and comfortable working in a fast-paced environment
Ability to work under pressure and meet a range of deadlines

Job Responsibility

The preparation, checking and release of client, investor and supplier payments in multiple currencies using various payment methods
Liaising with agent banks through dedicated relationship managers ensuring all requests are processed in a timely manner
Ensuring all operational activities are completed with SLAs within a robust control environment managing any risks
Accurately recording all time spent dealing with client matters to ensure clients are correctly invoiced
Reviewing operational processes and controls, proactively identifying and highlighting any risks or weaknesses and driving improvements as appropriate
Pro-actively taking on additional responsibilities and administrational tasks as required by your managers or clients, including project work from initial scoping to delivery into the team
Support management by monitoring service delivery and performance of the team, identifying knowledge gaps or changes that will improve client satisfaction and organizational efficiency
Support periodic and ad-hoc reporting for management and stakeholders
Monitoring of the team email mailboxes and assisting to resolve queries

What we offer

Support for professional accreditations such as ACCA and study leave
Flexible arrangements, generous holidays, plus an additional day off for your birthday
Continuous mentoring along your career progression
Active sports, events and social committees across our offices
24/7 support available from our Employee Assistance Program
The opportunity to invest in our growth and success through our Employee Share Plan
Plus additional local benefits depending on your location

Material Handler III - 3rd Shift

Location

United States , Cleveland

Salary:

18.00 USD / Hour

Baxter

Expiration Date

Until further notice

Requirements

High school diploma required
Additional technical experience, training, or education a plus
Basic mathematical skills and computer skills required
Ability to read and understand specifications and procedures
Able to complete documentation legibly and per procedure
Trained as forklift and hand cart driver preferred
Audiometric testing and hearing protection required
Learn, understand and apply rigorous quality standards, Standard Operating Procedures (SOPs) and current Good Manufacturing Practices (cGMP)
Notify the supervisor and take appropriate action if any safety, quality, mechanical or discrepancy issues occur
Sustain a clean and safe work area using 6S principles

Job Responsibility

Perform manufacturing processes for the production of Plastic Pour Bottles
Perform and document line clearances
Verify correctness of material
Responsible for supplying parts to and from the manufacturing operation
Operate forklift to transfer gaylords and totes to/from warehouse
Clean and bring empty gaylords into the department to be filled with preforms
Remove used gaylord bags from the empty gaylords and replace with new bags
Stack and remove filled preform gaylords from the production area on a forklift and stage in the released warehouse area
Report abnormalities and corrective action to shift leader/supervision
Participate in continuous improvement efforts and Lean exercises

What we offer

Medical, Dental and Vision coverage
160 hours of Paid Time Off and Paid Holidays
401K match
Employee Stock Purchase Program
Paid Parental Leave
Tuition Reimbursement
Insurance coverage for basic life, accident, short-term and long-term disability, and business travel accident insurance
Flexible Spending Accounts
educational assistance programs
commuting benefits

Fulltime

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Sr./Staff JavaScript Developer - Web SDK

Job Description

Job Responsibility

Requirements

Nice to have

What we offer

Looking for more opportunities?

Sr./Staff JavaScript Developer - Web SDK

Sr./Staff JavaScript Developer - Web SDK

Sr./Staff JavaScript Developer - Web SDK

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