Node JS Developer at Jellyfish Technologies · Noida · 4 - 9 years · ₹1L - ₹15L / yr · Posted 3 Oct 2022
- Highly proficient in JavaScript and Typescript, PassportJs, Sequelize.
- Working knowledge of Node.js frameworks such as ExpressJs, SailsJs, VueJs and ElectronJs.
- Good understanding of server-side templating languages such as Jade, EJS, Mustache etc.
- Good understanding of server-side CSS preprocessors such as Stylus, Less,Sass etc.
- Basic understanding of front-end technologies, such as HTML5, and CSS3
- Sound knowledge of Testing frameworks such as Mocha, Chai, Jasmine, Cucumber etc.
- Experience of writing unit, integration and E2E tests.
- Experience of working with SQL databases.
- Experience of integrating third party APIs.
- Good understanding of code versioning tools, such as Git.
- Good Communication Skills.

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Job Description
- Lead Ecommerce Solution Design and Development: Spearhead the design and development of scalable, secure, and high-performance solutions for our ecommerce platform using Java Spring Boot.
- Collaborate with Cross-Functional Teams: Work closely with product managers, UI/UX designers, and quality assurance teams to gather requirements and deliver exceptional ecommerce solutions.
- Architectural Oversight: Provide architectural oversight for ecommerce projects, ensuring they are scalable, maintainable, and aligned with industry best practices.
- Technical Leadership: Lead and mentor a team of Java developers, fostering a collaborative and innovative environment. Provide technical guidance and support to team members.
- Code Review and Quality Assurance: Conduct regular code reviews to maintain code quality, ensuring adherence to Java Spring Boot coding standards and best practices. Implement and promote quality assurance processes within the development lifecycle.
- Integration of Ecommerce Solutions: Oversee the seamless integration of ecommerce solutions with other business systems, ensuring a cohesive and efficient data flow.
- Payment Gateway Integration: Collaborate on the integration of payment gateways and other essential ecommerce functionalities.
- Stay Informed on Ecommerce Technologies:Stay abreast of the latest developments in ecommerce technologies, incorporating new features and improvements based on emerging trends.
- Client Interaction:
- Engage with clients to understand their ecommerce requirements, provide technical insights, and ensure the successful implementation of solutions.
Desired Skills:
- Bachelor’s degree in Computer Science, Information Technology, or a related field.
- Minimum of 8 years of software development experience, with a significant focus on Java Spring Boot development and ecommerce platforms.
- Proven expertise in designing and developing ecommerce solutions using Java Spring Boot, with a deep understanding of the framework.
- Familiarity with ecommerce platforms, including payment gateways, inventory management, and order processing.
- Strong proficiency in Java and Spring Boot technologies, with experience in microservices architecture.
- Java 8 or above latest version hands on
- Microservices architecture, Spring boot REST hands-on (min 3 yrs experience mandatory)
- Well versed with at least one cloud- AWS/GCP/Azure (min 2 yrs experience mandatory)
- Kubernetes, Docker, Containerisation (Mandatory)
- Kafka, RabbitMQ, etc
- MySQL, MongoDB, PostgreSQL or any 1 RDBMS and 1 NoSQL DB hands on experience
- Experience with any in-memory caching mechanism like Redis. Hazelcast, etc
- Good understanding of DSA and their applications
- Excellent problem-solving skills, showcasing the ability to address complex challenges in ecommerce solution development.
- Strong communication skills to facilitate effective interactions with team members, clients, and other stakeholders.
- Experience working with Agile methodologies and advanced proficiency in version control systems.
Job Description
This is a remote position.
Requirements
- You need to be excited about the problem that we are trying to solve
- Should have excellent command over designing systems with a minimum experience of 4 years.
- Should have experience with various database flavors and writing complex queries. We work with Postgres, Redshift, ElasticSearch, TimescaleDB, and Redis.
- Additional knowledge in Golang will be an advantage
- Strong Data Structures and Algorithms knowledge
- Should have created APIs from scratch which is being used in Production
- Should be comfortable with creating systems handling up to 100k requests per minute, and have a mindset that understands scale
- Ability to give clarity and communicate well with the team, including Product, Backend and Dev-Ops (if and when needed)
- Ability to use profiling tools well, getting to root causes of bugs fast
- Ability to pick and work on adjacent technologies if and when required (Eg: If the best performance monitoring solution needs a basic firebase setup, that should not be a blocker for you to go ahead and do so)
- Knowledge of how to set up relevant test cases
- You need to be comfortable working in a remote environment (Good internet connection and availability on phone is required)
- App Development experience
- Experience in Test Driven Development
- Ability to tell Product what creates better User Experience, ability to tell frontend what API responses will help the user get a faster load time
- Inquisitiveness to understand the system as a whole, and not only be stuck to your domain of expertise (Eg: Figure out why excessive APIs calls are being made, brainstorm with Product and Frontend team to reduce the same without harming the UX )
- Experience in working on a Social Media Product
- Good knowledge of Graphs, and their applications
- Data-Driven Approach to monitoring
Benefits
- Work timings - You are the master of your time. However, with great freedom comes great responsibility. If you have committed something to the team, we expect that you will give it your best to make sure that commitment is done and is done on time.
- Leave policy - Take a leave whenever for whatever reason you want. You don't need to explain yourself to us
- Health insurance for you and your family
JD-Backend Developer
Job Location: Andheri, Mumbai
Job Summary:
As a Python based Backend developer, you shall be responsible for software development of greenfield projects -an platform
for automated testing using Python as a main language. You will work with a team of developers, collaborating on projects to
create efficient and effective software solutions that meet the needs of clients or end-users in the testing domain. You will
need to have a strong understanding of Python & other languages with knowledge of test automation frameworks and tools/
libraries.
Responsibilities:
• Develop and maintain an automated testing platform using Python programming language.
• Design and implement software solutions that automate the testing process.
• Collaborate with other developers and cross-functional teams to deliver high-quality software solutions.
• Participate in code reviews, debugging, and troubleshooting to improve software quality.
• Stay up-to-date with the latest developments in Python and JavaScript programming language and related
testing frameworks and tools.
• Ensure software is delivered on-time and meets or exceeds customer expectations.
• Develop and maintain documentation related to software development processes and projects.
Requirements:
• Bachelor's degree in Computer Science, Software Engineering or a related field.
• Proven experience as a Back-end Developer.
• Strong understanding of Python & other programming language along with its ecosystem (libraries, frameworks,
tools, etc.).
• Excellent written and verbal communication skills.
Preferences:
• Preference shall be given to local candidates
• Preference shall be given to candidates having experience in greenfield software development projects related
to automated testing.
Senior Software Engineer
Qualification:
Minimum Graduation in a relevant stream
Experience:
Minimum experience 4 years.
Job Purpose:
- Process driven software development has been essential to the growth of Dess and this exciting position is looking for a dynamic professional to further build and develop the software development processes and performance.
- Senior Software Engineer needs to be a self-motivated performer with high levels of ethics, trustworthiness and attention to detail. An ideal candidate would have rich experience in design,development and documentation from initial design through production. The position will require the candidate to perform in a fast paced environment
Software Languages:
Advanced knowledge of JavaScript, C#, ASP.Net and SQL Server.
Job Responsibilities:
- Gain a clear understanding of customers' businesses and requirements;
- Plan execution methodology and identify fulfillment plan to address the requirements;
- Full lifecycle application development
- Designing, coding and debugging applications.
- Software analysis, code analysis, requirements analysis, software review, identification of code metrics, system risk analysis, software reliability analysis
- Support, maintain and document software functionality
- Programming analytical skill with highly logical and analytical approach
- Manage documentation by working with other teams and consolidating all required types of reports for future use and test case scenarios.
- Ability to visualize data, concepts and work flows to create diagrams, charts and illustrations to supplement documentation.
- Maintain quality service by establishing and enforcing organization standards.
- Maintain professional and technical knowledge by benchmarking state-of-the-art practices.
- Timely reporting to provide visibility of performance to goal.
- Be data driven and flexible to changes with a natural passion for problem solving.
- Maintain professional and technical knowledge by attending educational workshops; reviewing professional publications; establishing personal networks; participating in professional societies.
Key Skills required:
- 4+ years of rich experience in the software development with advanced knowledge of JavaScript, C#,
- ASP.Net and SQL Server.
- A self-starter with the ability to work independently and as part of a team.
- Ability to work well in a results oriented environment with firm deadlines;
- Ability to perform multiple tasks effectively while being results-driven and patient
- Able to work both independently and as part of a team
- High degree of attention to detail and trustworthiness
- Strong analytical skills
- Capable of making timely, independent decisions
- Excellent oral, written and interpersonal communications skill
- Ability to think outside the box and generate and implement new ideas.
- Natural interest in team building and leadership with coaching/training skills.
- Excellent organizational skills
Key Responsibilities:
- SDLC development of product features, enhancements, UAT/production issues.
- Work with development team members for development of product features.
- Client-side and server-side development.
- Develop and manage well-functioning databases and application.
- Write/ design product APIs and write unit test cases.
- Follow standard agile scrum practices for software development.
- Peer review, pull requests, code refactoring and managing source code per standards and ensure quality.
Required Experience & Skills:
- 5+ years of software development experience using Microsoft .Net technology stack.
- Strong experience in .Net, .Net Core, C#, Entity Framework, SQL server, JavaScript, jQuery, etc.
- Experience in using unit test framework e.g., xUnit, Moq.
- Experience in Web API development.
- Experience in Agile / SCRUM development process.
- Good to have experience in Domain driven design development and Microservice architecture.
- Excellent communication and teamwork skills
- Good to have knowledge and experience in ABP.IO framework, Angular 8+, PostgreSQL and AWS cloud service and CI/CD process.
Responsibilities:
- Design and create services and system architecture for your projects, while working.
- Closely with the product, design and engineering team.
- Participate in brainstorming sessions and contribute ideas to our technology, algorithms and products.
- Dive into difficult problems and successfully deliver results on schedule.
- Own services related to OkCredit features in active development.
- Develop and deploy required services responsible for evolution of the overall product.
- Do server side development in golang/python preferably (or any other language).
- Deploying stuff in production in docker containers.
- Write tests.
- Invent awesome stuff to make your job easier
- Motivation to design and build reliable, elegant backend services.
- At least 2 - 5 years of backend development experience.
- Proficiency in GoLang is MANDATORY.
- Familiarity with infrastructure concepts related to docker, kubernetes is preferred.
- Familiarity with Protocol buffers. Protocol buffers are now OkCredit's lingua franca for data.
- Familiarity with message-oriented middleware like rabbitmq, google pubsub.
- Familiarity with cloud platforms like gcp, aws etc.
Mentoring should come naturally to you, as well as finding the right balance towards process and documentation.
Highlights:
1) You will be working on interesting technical challenges in a product centric and open-source driven environment. The role requires a good knowledge of Algorithmic Design and Architecture, Data structures, OOPS Concepts, server less architectures and complex problem solving skills.
2) You will help set a very high bar on code quality.
3) You will take ownership of product features from conception to implementation, testing deployment and support.
4) A lot of freedom on when and where you work from - just get stuff done.
5) You will open source as much as possible, and blog about cool things that you learnt and built.
6) You will help define who we become as a company.
7) You will get stock options in line with silicon valley standards.
Caveats:
1) We have a strict no-divas rule. There are a lot of smart engineers on the team but no one with an attitude / superiority complex.
2) If you think writing tests for your code, writing docs, doing customer support etc are not your cup of tea, this isn't the right role for you.
3) Similarly if you're viewing this just as a 20-40% increment opportunity over your current compensation, this isn't the right role or company for you.
This role can be the growth opportunity of a lifetime for anyone who has been operating as a backend lead and wants to grow into a full stack
Check out the links below if you'd like to learn more about us. We encourage people from underrepresented groups to apply.
1) Why ShoppinPal? - https://www.youtube.com/watch?v=cE7DgtwA0ws
2) Our hiring philosophy and process http://techstory.in/building-startup-team/










