Cutshort logo
Syphoon logo
JS Reverse Engineer
JS Reverse Engineer
Syphoon's logo

JS Reverse Engineer

Sami Mirza's profile picture
Posted by Sami Mirza
4 - 8 yrs
₹10L - ₹20L / yr
Remote only
Skills
disassembling
Reverse engineering
Network engineering
skill iconJavascript
skill iconC
Assembly
Akamai
TCP/IP

Job Overview:

We are seeking an experienced JavaScript Reverse Engineer with deep expertise in reverse engineering obfuscated JavaScript code and bypassing modern web security techniques. This role requires a strong background in both JavaScript and Python, as well as advanced knowledge of browser automation and fingerprinting bypass techniques.


Key Responsibilities:

  • Reverse engineer and deobfuscate JavaScript code and APIs for web scraping.
  • Bypass popular anti-bot solutions such as Akamai, Datadome, Incapsula, Cloudflare and PerimeterX.
  • Work with fingerprinting bypass methods, including TLS and Canvas fingerprinting.
  • Reverse engineer and bypass JS Virtual Machine Protection (VMP) techniques.
  • Implement custom Captcha solving solutions, utilising frameworks such as YOLO v8 or EfficientNet.
  • Employ advanced browser automation techniques to optimise performance while bypassing web fingerprinting methods.
  • Work with network engineering principles and have an in-depth understanding of the TCP/IP stack.
  • Utilise MITM (Man-in-the-Middle) techniques to inspect and analyse Android app network traffic for scraping purposes.
  • Leverage Python for scripting, automation, and integration with reverse engineering tasks.



Required Skills and Qualifications:

  • 5+ years of experience with JavaScript and Web Scraping.
  • Proven expertise in reverse engineering obfuscated JavaScript code and APIs.
  • Strong knowledge of bypassing anti-fingerprinting techniques, including TLS and Canvas fingerprinting.
  • Prior experience in overcoming anti bot solutions like Akamai, Datadome, Incapsula, and PerimeterX.
  • Adequate understanding of JavaScript Virtual Machine Protection (JS VMP).
  • Experience with custom Captcha solving solutions such as YOLO v8 or EfficientNet.
  • Expertise in browser automation for efficient bypass of fingerprinting.
  • Solid foundation in network engineering, with deep knowledge of the TCP/IP stack.
  • Experience in using MITM techniques to inspect network traffic, especially for Android apps.
  • Proficiency with containerisation and orchestration tools like Docker and Kubernetes.


Preferred Qualifications

  • Experience working with security research and web vulnerability assessments.
  • Familiarity with web scraping ethical guidelines and best practices.
  • Strong collaboration skills and ability to work in an agile team.


Read more
Users love Cutshort
Read about what our users have to say about finding their next opportunity on Cutshort.
Shubham Vishwakarma's profile image

Shubham Vishwakarma

Full Stack Developer - Averlon
I had an amazing experience. It was a delight getting interviewed via Cutshort. The entire end to end process was amazing. I would like to mention Reshika, she was just amazing wrt guiding me through the process. Thank you team.
Companies hiring on Cutshort
companies logos

About Syphoon

Founded :
2019
Type :
Products & Services
Size :
0-20
Stage :
Profitable

About

N/A

Company social profiles

linkedinfacebook

Similar jobs

TETHERBOX TECHNOLOGIES
at TETHERBOX TECHNOLOGIES
2 recruiters
Safeer Usman
Posted by Safeer Usman
Bengaluru (Bangalore)
3 - 7 yrs
₹5L - ₹8L / yr
MEAN stack
skill iconJavascript
skill iconPHP
skill iconPython
skill iconRuby on Rails (ROR)
+2 more
By becoming a software developer in our organization you'll be playing a key role in the design, installation, testing and maintenance of software projects. The programs you create are likely to help businesses be more efficient and provide a better service.
Read more
AppsTek
AppsTek
Agency job
via Venaatics Consulting by Mastanvali Shaik
Remote only
3 - 10 yrs
₹5L - ₹20L / yr
skill iconNodeJS (Node.js)
skill iconJavascript
skill iconMongoDB
skill iconExpress

·        3+ years of experience as a Software Engineer

·        Deep understanding of server-side code, with experience of developing in Node.js

·        Must have good knowledge of Express, Rest API, WebSocket, OAuth, OpenID and Node.JS best practices

·        Must be able to create separate micro-service for each business domain

·        Experienced in unit testing and should be able to achieve code coverage of 90% plus

·        Can write complex algorithm with multi-threading as a part of the feature

·        Experience in writing asynchronous programming

·        Knowledge of cloud applications like in AWS

·        Familiarity with code versioning tools such as Git, SVN, and Mercurial

·        Practical experience of delivering in an agile environment

·        Practical experience of knowledge of developing real-world solutions and platforms

·        Good understanding of security and performance considerations

·        Understanding of architectural and design patterns

·        Deep understanding of SQL and NoSQL databases

Read more
Janovis Infotech
at Janovis Infotech
1 recruiter
Agency job
via Janovis Infotech by Kishan Patel
Ahmedabad
3 - 5 yrs
$1.5K - $2.3K / yr
ASP.NET MVC
skill iconC#
skill icon.NET
ASP.NET
skill iconHTML/CSS
+1 more
Job Duties & Requirements (included but not limited to the following):
    • At least 3 to 5 years of experience in .Net.
    • The candidate should be a system thinker.
    • Strong knowledge of at least one of the .NET languages (e.g. C#, Visual Basic .NET) and HTML5/CSS3.
    • Enjoy Event-Driven Design Patterns and Event Sourcing.
    • Familiar with Document Store Databases (like Cosmos DB / Mongo DB).
    • Knowledge in Modular Architecture and Microservices.
    • Comfortable leading large technical projects.
    • Knowledge of any cloud services AWS, Azure, Google Cloud.
    • Good understanding of ASP.NET framework, SQL Server and design/architectural patterns (e.g. Model-View-Controller (MVC)).
    • Experience with architecture styles/APIs (REST, RPC).
    • Understanding of Agile methodologies.
    • Strive for continuous improvement and build continuous integration, continuous development, and constant deployment pipeline (CI/CD Pipeline).
Education:
  • Bachelor’s Degree in Computer Science or Information Technology

Other:
  • Excellent writing skills
  • Proficient in Web use, Outlook and Microsoft Office
  • Travel as needed
Read more
SUVI(provide upto 18LPA)
SUVI(provide upto 18LPA)
Agency job
via SUVI BUSINESS VENTURE by VINOTH KUMAR
Bengaluru (Bangalore)
5 - 6 yrs
₹5L - ₹15L / yr
skill iconGo Programming (Golang)
skill iconRuby on Rails (ROR)
skill iconRuby
skill iconPython
skill iconJava
+7 more
REQUIREMENTS AND RESPONSIBILITES
• Strong proficiency with Java programming & DevOps
• -Must have experience on Micro-Services using Spring boot/Jersy/Swagger.
• Must havegood knowledge on Dockers.
• Must have at least 1to 2 years’ experience of Web application
• Knowledge of OOP concepts, industry best practices and design
• Well versed Back-end build pipelines and tools-Professional, precise communication
skills
• Work experience writing Unit Tests
• Work experience on applying the best practices ofWeb Applicationdevelopment
• Working experience in an Agile team especially with SCRUM

• Good understandingof DevOps, CI/CD principles and practices
toimprove Software Quality & Efficienc
• Good understanding of web technology/enterprise level applications
• Good to have experience in in JavaScript frameworks
• Good to have experience in Agile Methodology
• Good to have previously worked on distributed systems
• Good to have working knowledge on Kafka and Redis
• Good to have exposure to stream processing and functional
programming


CANDIDATES MUST HAVE
• JAVA 8 or above
• DevOps
• 1+years of Web Development experience
• Javascript Framework
• Hibernate &Mircroservices
Read more
A Product Development MNC
A Product Development MNC
Agency job
via FILETASK by Navya Sri
Hyderabad
2 - 6 yrs
₹2L - ₹7L / yr
skill iconC#
skill iconPHP
skill iconJavascript
skill iconjQuery
MySQL

3+ yrs of exp develp'g in PHP and open source language, knowledge in MySQL, JQuery, Javascript, and other popular& widely used server technologies like Drupal, WordPress, Joomla used to implement php web applications. Knowledge of UNIX & Web Hosting.

Role IT Project Lead

Industry Type IT Services & Consulting

Functional Area Project & Program Management

Role Category Technology / IT
Location:Hyderabad

Read more
Sigma Infosolutions
at Sigma Infosolutions
11 recruiters
Megha Parihar
Posted by Megha Parihar
Bengaluru (Bangalore), Ahmedabad, Indore, Jodhpur
3 - 10 yrs
₹3.5L - ₹15L / yr
Shopify
Object Oriented Programming (OOPs)
skill iconPHP
skill iconJavascript
skill iconXML
+1 more

Responsibilities :

- Assist in requirements gathering and technical planning to design solutions that meet client needs

- Create clean, well-documented, efficient, and standards-compliant code with an eye towards performance optimization

- Actively troubleshoot and support applications in production-- critical environments

- Implement and maintain Shopify development standards and best practices

- Tracks the work against plan and reports the status on agreed time without fail.

- Interface with the clients to understand and document their needs.


Primary Technical Skills:

Shopify and Shopify Plus

PHP

OOPS

JavaScript

XML

JSON

Basic Knowledge in React JS


Soft Skills

  • Good oral and written communication.

Required Skills:

 

- 3 to 5 years of experience in working with Shopify and Shopify Plus stores

- Good  knowledge of frontend development and liquid programming language

- Strong hands to Install & Customize new Shopify theme.

- Basic experience in writing Ruby scripts to run promotions

- Experience in integrating external API’s

- Experience in 3rd party integrations like ERP- Netsuite, SAP, Odoo, Microsoft Dynamics, Sage, Epicor etc.
- Experience in Implementing Shopify Ajax API, Admin APIs and configuring third party apps

- Knowledge of building custom, private and embedded apps

- Experience working with the following technologies: JavaScript (JQuery), XML, JSON, SQL, PHP, CSS3

- Knowledge in other ecommerce platforms like Magento, woocommerce, BigCommerce will be preferred.

- Experience with OOP PHP (2+ years)

- Familiarity with GIT

- Demonstrated ability to adapt and work with team members of various experience levels

- Ability to work with minimal direction with a focus on customer satisfaction

- Good written and verbal communication skills

Read more
Zymr
at Zymr
1 recruiter
Amit Patel
Posted by Amit Patel
Bengaluru (Bangalore), Pune
5 - 10 yrs
₹10L - ₹15L / yr
skill iconRuby on Rails (ROR)
skill iconRuby
skill iconJavascript
skill iconReact.js

You’ll be joining the engineering team responsible for delivering SaaS and on-premise solutions that orchestrate case data workflows and provide data driven legal insights for our clients. You will be leading the development, maintenance and scaling of our strategic initiatives - using a variety of distributed systems and cloud-technology stacks, driving our next level of growth. As an early member of our small team, you will have ample opportunity to lead and scale the product and the team. 

Responsibilities

  • Work with product management to understand customers' case data workflows to translate their pain points to requirements.
  • Gain a solid understanding of customer backend pipelines and integration surfaces.
  • Breakdown large projects into potentially shippable incremental units within a timeframe.
  • Understand the current system architecture and design sub systems.
  • Be hands-on and build end-to-end new features and support existing features.
  • Engage in all stages of the product development life cycle.
  • Adopt a customer-centric and iterative mindset.
  • Promote engineering best practices such as API design standards, coding standards, code test coverage, code reviews, CI/CD, and documentation.
  • Work with lead engineers and mentor junior engineers to deliver on large initiatives.
  • Our tech stack is varied - you will start with Ruby/Rails, JavaScript/React, Postgres, Redis, Sidekiq, Heroku, AWS, and more.

Required Skills: 

  • Exposure to a variety of stacks building SaaS platforms and/or on-premise solutions.
  • Experience with building sub-systems or services in a distributed system.
  • Exposure to one or more backend architectures such as event-driven, micro services, and cloud architectures.
  • Experience troubleshooting performance and/or scale issues.
  • Strong in RDBMS and/or NoSQL databases.
  • Proficient in one or more scripting languages - experience in Ruby/Rails and JavaScript/React is a plus.
  • Strong in data structures, algorithms, object-oriented programming, and design patterns.
  • Ability to effectively communicate and collaborate with both technical and nontechnical team members.
  • Prior experience in the legal tech industry is a plus.

Years of Experience : 5+ years

Educational Qualification: BE or BCA or MCA OR Msc IT

Read more
company logo
Hyderabad
3 - 5 yrs
₹4L - ₹6.5L / yr
Shopify
skill iconPHP
skill iconJavascript
skill iconHTML/CSS
Position : Shopify Developer 
 
Location : Hyderabad , TG 
 
Full Time 
 
Required Experience, Skills and Qualifications:
• Minimum 3-5 years of experience as a Shopify Developer. • Experience of HTML5, PHP, CSS3 and JavaScript (jQuery) 
• Strong UI/UX skill and understanding of Usability. • Able to prepare codes that validates and follows industry coding style standards • Experience with cross- browser, platform and device manual/automation testing • Excellent communication skills, both verbal and written • Work collaboratively with a team and be an active team player • Has good debugging and problem solving skills • Has a professional approach and coordinates the work between various cross functional departments. • Be proactive in searching out new global trends, getting management approval and initiating development.
Read more
W3Global
at W3Global
1 recruiter
Agilesh Agileshvb
Posted by Agilesh Agileshvb
Remote, Hyderabad
0 - 2 yrs
₹2L - ₹10L / yr
System Administration
Fullstack Developer
RESTful APIs
Platform as a Service (PaaS)
SAS
+4 more
Software Developers can work in a variety of areas. As such, you might be involved in any of these specialties :Backend, Server Systems, or Cloud-Based Development :- Design and code servers, services, applications and databases that are reusable, scalable and meet critical architecture goals.- Create Application Programming Interfaces (APIs) that are clean, well-documented, and easy to use. - Create and configure Infrastructure as a Service (IaaS), Platform as a Service (PaaS) and Software as a Service (SaaS) applications. - Design and implement large scale systems and Service Oriented Architectures (SOA) that enable continuous delivery.Client-Facing Assistance and Solution Development :- Own the customer experience by solving complex business problems for the world's leading clients. - Work directly with the customer to understand and troubleshoot issues, collect data, elicit detailed requirements, then design and implement innovative solutions across multiple industries and sectors, as well as governments and agencies.Automation Development and Testing :- Enable continuous deployment and availability by designing, developing and creating automated frameworks, processes and test cases based on functional and non-functional requirements. - Build and manage testing environments, assisting in debugging application issues.Front End Development :- Create high-quality web and mobile apps containing rich content and user interface components by working closely with user experience designers to take wireframes and mockups from conception to implementation. - Identify specific issues in the user interface, recommending and implementing solutions that influence and improve the design of products that provide a delightful user experience along with high performance, security, quality, and stability.Full Stack Development :- Work across the entire system architecture, from backend to front end, to design, develop, and support high quality and scalable products. - Create everything from mockups and UI components to algorithms and data structures as you deliver a complete minimally viable product.
Read more
Webzesty Pvt Ltd.
at Webzesty Pvt Ltd.
1 recruiter
Webzesty India
Posted by Webzesty India
NCR (Delhi | Gurgaon | Noida)
1 - 3 yrs
₹3L - ₹6L / yr
skill iconPython
skill iconRuby on Rails (ROR)
skill iconNodeJS (Node.js)
NOSQL Databases
MEAN stack
+2 more
We are looking for a web developers with proven good skills.
Read more
Why apply to jobs via Cutshort
people_solving_puzzle
Personalized job matches
Stop wasting time. Get matched with jobs that meet your skills, aspirations and preferences.
people_verifying_people
Verified hiring teams
See actual hiring teams, find common social connections or connect with them directly.
ai_chip
Move faster with AI
We use AI to get you faster responses, recommendations and unmatched user experience.
Did not find a job you were looking for?
icon
Search for relevant jobs from 10000+ companies such as Google, Amazon & Uber actively hiring on Cutshort.
companies logo
companies logo
companies logo
companies logo
companies logo
Get to hear about interesting companies hiring right now
Company logo
Company logo
Company logo
Company logo
Company logo
Linkedin iconFollow Cutshort
Users love Cutshort
Read about what our users have to say about finding their next opportunity on Cutshort.
Shubham Vishwakarma's profile image

Shubham Vishwakarma

Full Stack Developer - Averlon
I had an amazing experience. It was a delight getting interviewed via Cutshort. The entire end to end process was amazing. I would like to mention Reshika, she was just amazing wrt guiding me through the process. Thank you team.
Companies hiring on Cutshort
companies logos