

About Duplex Technologies Services
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- Create, maintain, test, and fix back-end infrastructure, including databases, data integration, API, core application logic, and other processes that need to be done behind the curtain. Since the job responsibilities can be performed remotely, we simply want our back-end developer to analyze user needs and improve user experience according.
- proficient in server-side development and optimization of data, including database creation and management and debugging
- Integrate data from various back-end services and databases
- Create and maintain software documentation
- Create user-friendly and intuitive interfaces
- Create and analyze reliable and secure back-end functionality
- Maintain, expand, and scale designed database
- Collaborate with front-end developers and web designers to match visual design intent.
- Design RESTful APIs
- Experience working with relational database like mysql/oracle, Mangodb


Job DescriptionWe are seeking an experienced HubSpot CRM Developer to join our team. The ideal candidate will have a strong background in HubSpot development, integrations, and dashboard creation while working with cross-functional teams to optimize CRM functionality.
Key Responsibilities:● Develop, customize, and optimize HubSpot CRM to meet business needs.
● Integrate HubSpot with other technologies and external business intelligence tools like Power BI and Tableau.
● Build and maintain dashboards and reports to support marketing, sales, operations, and finance teams.
● Work with backend technologies (PHP, Python, Node.js, etc.) to implement integrations and automation.
● High proficiency in JavaScript.
● Develop and maintain scripts in any suitable scripting language to support CRM functionality.
● Ensure seamless data flow and synchronization between HubSpot and external platforms.
● Collaborate with multiple teams to understand data requirements and optimize CRM processes.
Requirements:● 7-10 years of relevant experience in HubSpot development and integration.
● Strong expertise in backend development using any PHP, Python, or Node.js.
● High proficiency in JavaScript and any scripting languages.
● Experience in HubSpot API integration with other platforms.
● Proficiency in dashboard and reporting tools like Power BI and Tableau.
● Ability to work independently (IC role) while collaborating with cross-functional teams.
● Must have experience in handling end-to-end projects from scratch.
● Exposure to multiple industries/domains is preferred (not limited to a single company for 5-10 years).


Magento Developers
Positions: 4
Magento Developer Responsibilities:
- Meeting with the design team to discuss the needs of the company.
- Custom Module Development in Magento 1.x and Magento 2.x
- Automated Product Import Export in Magento 1.x and Magento 2.x
- Coding of the Magento templates.
- Developing Magento modules in PHP using best practices.
- Designing themes and interfaces.
- Setting performance tasks and goals.
- Troubleshooting integration issues.
- Updating website features and security patches.
Magento Developer Requirements:
- Bachelor’s degree in computer science or related field.
- Advanced knowledge of Magento, JavaScript, HTML, PHP, CSS, and MySQL.
- Experience with complete eCommerce lifecycle development.
- Understanding of modern UI/UX trends.
- Strong attention to detail.
- Ability to project-manage and work to strict deadlines.
- Ability to work in a team environment.



We are looking for a Backend Developer to join our team to build our product and we are looking for out-of-the-box thinkers with the original thought process and lateral thinking.
You will join a young, dynamic and fast-paced environment, and work with cross-functional teams to design, build, and roll out products that deliver the company's vision and strategy.
Responsibilities :
- Backend development with Node.js, MongoDB and Typescript.
- Developing and testing flexible, scalable applications.
- Collaborate with Front end developers to produce optimum output.
- Think out of the box, discuss and implement your ideas over the phase.
Required skills :
- 3+ Years of experience in backend development using any programming language
- Strong knowledge in APIs
- Proficient understanding of code


The ideal candidate is a highly resourceful and innovative developer with extensive experience in the layout, design and coding of websites specifically in PHP Laravel. You must also possess a strong knowledge of web application development using PHP programming language and MySQL Server databases.
Responsibilities
- Perform a mix of maintenance, enhancements, and new development as required
- Conducting analysis of website and application requirements.
- Updating and altering application features to enhance performance.
- Finalizing back-end features and testing web applications.
- Responding to integration requests from front-end developers.
- Integrating data storage solutions.
- Troubleshooting application and code issues.
- Developing back-end portals with an optimized database.
- Writing back-end code and building efficient PHP modules
- Proven software development experience in PHP.
- Passion for best design and coding practices and a desire to develop new bold ideas.
- Good problem-solving skills.
- Familiarity with SQL/NoSQL databases.
- Proficient with code versioning tools including Git, Mercurial, CVS, and SVN.
- Previous experience creating scalable applications.
- Understanding of object-oriented PHP programming.
Qualifications
- Good knowledge and experience in web development and software design
- Expertise in front-end technologies (HTML, JavaScript, CSS), PHP frameworks, and MySQL databases
- Knowledge on web sockets, json is an added advantage.
- Good knowledge of relational databases, version control tools and of developing web services.
- Knowledge of front-end technologies including CSS3, JavaScript, and HTML5.
- Knowledge of PHP web framework Laravel.
Bachelor's or Master's degree in Computer Science, Information Systems,
or equivalent.
EXPERIENCE – 2 to 5 years
CTC - UPTO 5.4L P.A.
JOB DESCRIPTION
We are looking for a backend developer who will be responsible for designing,
implementing, and supporting a distributed blockchain-based network. Your primary
responsibility will be analysing requirements, designing Blockchain technology around
a certain business model, and the building and launching of a blockchain network. You
will be asked to work on various blockchain technologies like Ethereum (Layer 1 & 2,
i.e Binance Smart Chain ).
● Analytical, results-driven Back-end Developer who will work with team members
to troubleshoot and improve current back-end applications and processes.
Focused on building a better, more efficient program and creating a better
end-user experience.
● Work closely with Frontend developers to integrate new web features into
our application
● Strong understanding of the web development cycle and programming
techniques and tools.
● Strong communication and presentation skills
● Ability to work in a fast-paced environment.
SKILLSET
● Experience with Smart contract development tools
● Strong background in Javascript, Python & Node JS, SQL
● Build new features and products using modern backend tools (Node.js, Mongo,
SQL, GraphQL)
● Hands-on technical exposure in implementing Blockchain technologies
(Ethereum and Hyperledger Familiarity with Hyperledger Fabric and Solidity )
Understanding of Distributed Ledger technology, Blockchain ecosystem and
structure.
● Experience working in an Agile and DevOps environment.
● Knowledge on Mining, Hashing, Elliptic Curve Cryptography(ECC) and P2P
networking Extensive experience with progression of major projects from the
planning stage through to implementation and completion Effective
communicator to all stakeholders and management during project consulting
and analysis. Strong Software development background.
● Experience on Smart contract and Solidity, development tools for Ethereum
(testrpc, geth, Web3, eth_lightwallet, etc.
● Experience in writing smart contracts.
● Good understanding of NFTs and tokens.
● Experience in wallet integration like MetaMask and Coinbase Wallet.
Experience working with decentralized application protocols like DeFi..
Working knowledge of at least one of the Blockchain frameworks such
as Hyperledger Fabric, R3 Corda, Ethereum (Solidity).
● Experience working with large code-bases.
● Proficiency in one or more of the following languages: C++, Go, Solidity,
Rust, Node.js, React.js.
● Strong knowledge of Algorithms and Data Structures.
● Familiarity with Cryptography.
● Familiarity with P2P networks
● Strong knowledge of bitcoin-like blockchains.
● Strong knowledge of concurrency and writing efficient and safe multithreaded
code
● Familiarity with code versioning tools such as Git

Technical Skills |
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Work Description |
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- Bachelors/master’s degree in computer science or related field.
- 2+ years of experience in developing web-based, E-Commerce applications on Salesforce Commerce Cloud (SFCC).
- Object oriented analysis and design using common design patterns.
- Experience in working with ISML, Pipelines, Pipelets, JS-Controllers, Digital Scripts,
- B2C Commerce API.
- Knowledge on SGJC is must and SFRA is an added advantage.
- Experience in working with Forms, Service and Job / Integration frameworks.
- Experience in working with REST and SOAP webservices.
- Experience in integrating with third party LINK cartridges like Payment, Tax, Analytics, Ratings & Reviews etc. along with developing custom cartridges.
- Good understanding on SFCC Business Manager Configurations.
- SFCC Developer certification is an added advantage.
- Knowledge on build and deployment.
- Knowledge on Source Control Management System like GitHub/BitBucket.
- Flexible and proactive/self-motivated working style with strong personal ownership of problem resolution
- Ability to multi-task under pressure and work independently.
- Should be a problem solver with good analytical and critical thinking.
- Ability to Work on the priorities under pressure.
- Good communicator (written and verbal, formal and informal).
- Should be able to finish the work with minimum supervision.
- Experience: Minimum 2 Yrs. of relevant experience.



