Greetings from Gateway Group of Companies!!!
Must Have skills:
- Expertise in nodeJS and javascript frameworks and languages.
- Good knowledge of npm, Git, MongodB, noSQL, GraphQL, Docker, Webpack,
- Ability to rapidly learn and take advantage of new concepts, business models, and technologies
Good to Have skills:
- Good knowledge of software design patterns and software architecture and design principles
- Processes, Methodology and Tools (Agile),
- Digital Asset Development / Application Development, Support and Maintenance / CICD tools / versioning tools
- Security/Information and Application Protection, Business Analysis
- Experience with CMS platforms
- Knowledge of the Apostrophe platform
- Writing unit tests (mocha, chai, sinon)
• Roles & Responsibilities of the selected candidate:
- Development of advanced digital solutions, the Lead Backend developer implements complex technical solutions to conceive custom-tailored applications or to adapt those which already exist. He/she checks the functional quality of the developments and works with the product owner to create or redefine functional specifications. He/she is operational and support the technical team by providing help, and solutions to move forward.

About Gateway TechnoLabs Pvt Ltd Gateway Group of Companies
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Developer Requirements/Expectations:
- Experience: 5+ Years
- Tech Stack: Core PHP, MySQL, Basic JavaScript, Oracle
- 3rd Party Integration: Payment Gateways (Apple Pay Wallet, Google Pay, Stripe)
- Tools: Trello, Slack, Github
- Soft Skills: Team Work, Excellent Client Communication.
Engagement Type: Full Time, Dedicated
- Work Hours: 8 Hours per day, 160 hours per month
- Shift: 10 AM-7 AM IST (Including Lunch hour)
- Work shifts need to be flexible to accommodate client calls in EST.
Screening Process:
Round 1: Technical
Round 2: Managerial
Location: Ahmedabad (Hybrid)
Desired Candidate :
- Experience in Node.JS working with large scale backend applications
- Expertise in any Relational or NoSQL databases and any of caching databases
- Experience in integrating with RESTful/GraphQL APIs and Microservice APIs
- Good problem solving and debugging skill
- Good knowledge of engineering excellence: Unit Testing/TDD, Code quality,
- Documentation, CI&CD
- Exposure on event-driven, asynchronous I/O
- Experience in Linux development and AWS ecosystem tools
- Experience in non-functional requirements (Scalability, Performance optimisation, Security)
What you can achieve :
- Empowering Entrepreneurial Spirit: Whatever your role is, we'll encourage you to reinvent and reinvigorate; achieving the best for CaratLane and you.
- Celebrating Your Contribution: We recognize and reward everyone who approaches their job with true passion, and drives performance.
- The Best of Tanishq and CaratLane: Work with a disruptive, new-age omni-channel brand, while being a part of India's most trustworthy organisation - the Tata Group.
Back End Developer
Job Description:
Location: Pune (Initially Remote due to COVID 19)
We are looking for an experienced Backend Developer to join the team in India and be instrumental in taking our products to the next level. In this role, you will be working in close collaboration with a team of highly empowered, experienced developers who are building a high-performance, highly scaled global platform.
About the Organisation:
- It provides a dynamic, fun workplace filled with passionate individuals. We are at the cutting edge of advertising technology and there is never a dull moment at work.
- We have a truly global footprint, with our headquarters in Singapore and offices in Australia, United States, Germany, United Kingdom, and India.
- You will gain work experience in a global environment. We speak over 20 different languages, from more than 16 different nationalities and over 42% of our staff are multilingual.
You will:
- conceive, build, and operate highly distributed systems deployed around the planet
- employ cutting-edge technologies and techniques in a rapidly evolving domain
- thrive in a progressive, environment which relies on communication and initiative rather than process to deliver at a high velocity
- have a "Product Owner" rather than a "Task Implementer" attitude
Candidate's Profile:
- Experience building systems involving messaging or event-driven architectures
- Deep technical understanding of Java or Go, and willing to work with both
- Strong handle on concurrency challenges and design solutions
- Strong buyer of Agile / Lean values
- Heavy emphasis on code testing and designing for test-ability
- Maturity and aptitude to operate in a high-freedom/high-responsibility environment
- Strong troubleshooting skills
- Experience with supporting and troubleshooting large systems
- Exposure to infrastructure automation tools such as Ansible
- Exposure to IAAS platforms such as AWS EC2, GCP, etc…
- Experience with Cassandra, Aerospike, or other NoSQL databases
- B.Tech/B.E(Computer Science/Information Technology) and 4+ years of software development experience
- Strong experience in Python
- Strong problem-solving skills, Computer science fundamentals, Data structures, and Algorithms
- Knowledge of Databases such as SQL and Nosql
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
Role- Node.js Developer/Senior Node.js Developer
Job description:
- (Nodejs, Express), MySQL, Postgre SQL
- Working experience of GIT
- Well-versed and experienced with unit testing, code coverage.
- Well versed with SOILD design principles and its application
- Good to have – some experience with Azure DevOps and/or azure functions.
- Good knowledge of designing and writing restful API.
Srijan is approx 400 people strong (including some Senior Consultants) Srijan’s development offices in India are located in New Delhi, Gurugram, Goa, Bangalore, and Mumbai, Delhi, Gurgaon and Goa are the largest offices. In addition, a few developers & delivery leads are located in several countries globally -- USA (New York, Charlotte), Singapore, Philippines (Manila), Australia (Sydney, Brisbane, Melbourne), Germany (Berlin), Japan (Tokyo). In each of these countries, Srijan has a functional legal subsidiary.
Srijan works largely with enterprises or mid-large sized global firms and focuses on recurring business from these accounts, thereby bringing much-needed predictability of revenue for high-growth companies. It works with several top brands at the moment.
The firm is beginning to invest in startups and in joint research projects with top institutes. For instance, it recently has partnered with IIT-Delhi to invest in an 18-month project for building a solution for ‘https://www.linkedin.com/feed/update/urn:li:activity:6476363261016137728/" target="_blank">Honey traceability using Blockchain’.
The leadership team at Srijan has set itself an audacious goal of reaching $25 million in revenue (while maintaining healthy EBIDTA margins) in FY 2020 -- doubling our revenues. This requires significant technology and delivery leadership bandwidth to be created in the firm to ensure our high-quality standards are not compromised.
Each year Srijan donates 7% of its profits to Srijan Foundation Trust a registered non-profit that runs several projects including non-formal schools (directly or via partner organizations) and Indic civilizational projects such as #SrijanTalks.
Purpose
We are looking for Sr. Laravel Developer. The candidate must have Good level of proficiency in PHP, MySQL, object-oriented JavaScript, HTML5, CSS3, AJAX, XML, JSON required and Write clean PHP code in a timely and scalable way.
Key Responsibilities
- Responsible to Code, Test, Deploy and Scale SaaS-based Products using PHP, MySQL, with Laravel and Lumen MVC framework.
- Can write functional requirement documents and guides others within the project / team.
- Develop, write and implement software programming applications following established architecture standards as well as software development and project management methodologies.
- Integrate / Develop to third-party APIs.
- Write high quality code using the guidelines and effectively debug the code; perform code review of junior members.
- Azure or Aws cloud knowledge is good to have.
- Proficient understanding of code versioning tools, such as SVN, GIT.
- Build and implement web applications and back-end services that integrate with mobile applications.
- Build reusable code and libraries for future use & Optimize application for maximum speed and scalability.
Skills
- Strong coding experience with Laravel (5.5 and above) and Lumen
- Knowledge of PHP frameworks like CodeIgniter / YII / Zend / Joomla / Drupal etc will be a plus point.
- Strong skills in OOPs PHP, MySQL, CSS, HTML5, jQuery, JavaScript, AJAX, Web Services, JSON.
- Must have used frameworks such as JQuery /Angular/ React JS/Backbone.
- Strong knowledge of design patterns and OOPs concepts.
- Experience with databases like MySQL / MariaDB / Postgres.
- Experience in Source Code Versioning GitHub / GitLab / BitBucket and continuous integration tools like Jenkins.
- Working knowledge of XML / JSON and third-party APIs.
- Good to have skills: knowledge of non-relational databases like MongoDB; Exposure to Varnish, Redis, Elastic Search, Apache Solr.
- Payment processing integration experience in a PCI compliant environment is a plus
Understanding of web and application security (OWASP) - Experience in common third-party APIs (Google, Facebook, Twitter, Instagram, etc.)
- Good written and verbal communication with good analytical and multitasking skills

● Constant benchmarking for capacity and performance
● Documenting feature capability in detail
● Supporting marketing initiatives on the product / differentiators
● Test scenarios for faults / bugs
● On-call (only emergency - L4) support to customer issues
● Building best practices for customer scenarios
Who we are looking for
● Understand the larger picture and work for customer success
● Passionate to solve problems
● Understand the product life cycle






