Senior Node.js TypeScript GraphQL Engineer

👋🏼We're Nagarro.

We are a Digital Product Engineering company that is scaling in a big way! We build products, services, and experiences that inspire, excite, and delight. We work at scale across all devices and digital mediums, and our people exist everywhere in the world (19000+ experts across 33 countries, to be exact). Our work culture is dynamic and non-hierarchical. We are looking for great new colleagues. That is where you come in!

REQUIREMENTS:

• Experience: 4.1-7 years
• Must have Skills: JavaScript ES6, MySQL, RabbitMQ, Redis, Node JS
• Strong technical background with node.js, event loop understanding, unit testing, developing web application & APIs, event & stream, call-back & closures, promise, async/await, accessing file system, Optimization techniques.
• Strong experience in JavaScript, Express.js, GraphQL
• Strong knowledge of REST, microservices, cloud development and design patterns
• Comfortable using modern tools and platforms such as Docker, Jenkins, Gitlab CI, etc.
• Comfortable using agile methodologies.
• Understanding of different components such as web server, storages, integrations
• Should have worked on designing and building server-side solutions (in any technology), build process of node.js, CI/CD process of node.js, multi-tasking (working on multiple things at same time)
• Good knowledge of functional and Object-Oriented Programming
• Implementing effective security protocols, data protection measures, and storage solutions.
• Running diagnostic tests, repairing defects, and providing technical support.
• Recommending and implementing improvements to processes and technologies.
• Keeping informed of advancements in the field of Node.js development.
• Familiarity with Azure pipeline
• Should have experience in Identifying software application weaknesses and target areas and sketching out ideas for automated software test procedures. Reviewing software bug reports and highlighting problem areas.
• Knowledge of high-quality professional software engineering practices for agile software development cycle, including coding standards, code reviews, source control management, build processes, testing, and deployment.
• Fundamental knowledge of design patterns
• Experience in communicating effectively with users, other technical teams, and management to collect requirements, describe software product features, and technical designs.
• Mentoring the team members to meet the client's needs and holding them accountable for high standards of delivery.
• Being able to understand and relate technology integration scenarios and be able to apply these learnings in complex troubleshooting scenarios.

RESPONSIBILITIES:

• Writing and reviewing great quality code
• Understanding functional requirements thoroughly and analysing the client’s needs in the context of the project.
• Envisioning the overall solution for defined functional and non-functional requirements, and being able to define technologies, patterns, and frameworks to realize it.
• Determining and implementing design methodologies and tool sets
• Enabling application development by coordinating requirements, schedules, and activities.
• Being able to lead/support UAT and production roll outs.
• Creating, understanding, and validating WBS and estimated effort for given module/task, and being able to justify it.
• Addressing issues promptly, responding positively to setbacks and challenges with a mindset of continuous improvement
• Giving constructive feedback to the team members and setting clear expectations.
• Helping the team in troubleshooting and resolving of complex bugs
• Coming up with solutions to any issue that is raised during code/design review and being able to justify the decision taken.
• Carrying out POCs to make sure that suggested design/technologies meet the requirements.

Key Responsibilities: 

• Rewrite existing APIs in NodeJS. 
• Remodel the APIs into Micro services-based architecture. 
• Implement a caching layer wherever possible. 
• Optimize the API for high performance and scalability. 
• Write unit tests for API Testing.
• Automate the code testing and deployment process.

Skills Required: 

• At least 3 years of experience developing Backends using NodeJS — should be well versed with its asynchronous nature & event loop, and know its quirks and workarounds. 
• Excellent hands-on experience using MySQL or any other SQL Database. 
• Good knowledge of MongoDB or any other NoSQL Database. 
• Good knowledge of Redis, its data types, and their use cases. 
• Experience with graph-based databases like GraphQL and Neo4j. 
• Experience developing and deploying REST APIs. 
• Good knowledge of Unit Testing and available Test Frameworks. 
• Good understanding of advanced JS libraries and frameworks. 
• Experience with Web sockets, Service Workers, and Web Push Notifications. 
• Familiar with NodeJS profiling tools. 
• Proficient understanding of code versioning tools such as Git. 
• Good knowledge of creating and maintaining DevOps infrastructure on cloud platforms. 
• Should be a fast learner and a go-getter — without any fear of trying out new things Preferences. 
• Experience building a large-scale social or location-based app.

What You'll Do:

• Understand the upcoming development requirement of product in depth.
• Design product architecture as per vision, insights and concurred direction.
• Design and develop the APIs using Java, Spring, and Hibernate required for the product and expose them to be used by the front-end developers.
• Design the database and tables in MySQL/PostGreSQL/NoSQL (whichever is suitable for the need of the product) and guide the team to utilize them in the best possible way.
• Get involved in continuous maintenance of the product and get the bugs fixed in time.
• Coordinate the workflow between the UX Designers and front-end developers.
• Work on integrating flows with external tools - Segment, Branch, Clevertap.

Ideal Profile:

• Proficiency in Core Java & Spring framework.
• Expertise in Web Service technologies.
• Experience in building the architecture as per the product’s need.
• Experience in building REST APIs using Java/Spring.
• Excellent knowledge in Databases and code integrations such as Postgres SQL, SQL Server, MySQL.
• Experience in full life cycle development of a product (specifically mobile products) is a plus.
• Experience with Java/Spring-Boot, Hibernate Cloud Services, AWS.
• Experience with security principles and frameworks.
• Knowledge of modern authorization mechanisms, such as JSON Web Token and OAuth2 - Familiarity with code versioning tools (primarily Git).
• Essential skills are Core Java/J2EE, functional aspects, Spring Framework, Tomcat, SVN, Git, Postman/Newman.
• Should have worked in Agile methodologies.
• Good object-oriented and problem-solving skills.
• Strong communication skills along with the ability to work in a highly collaborative environment.

Responsibilities

Understand systems enabling third party integration 

Translate business requirements to the APIs and SDKs exposed by these systems. Figure out the optimum interfaces to interact with these. 

Build generic connectors to interact with these technologies. 

Design, implement, deploy and maintain the connectors. 

Minimum Qualifications 

Bachelor’s degree in Computer Science or related fields. 

Experience needs to be around 8+ years 

Strong problem-solving skills. 

Ability to understand the technology and its APIs in quick time. 

Strong design pattern fundamentals. 

Good core java skills like Multi-threading, collection framework. 

Good communication and mentorship skills 

Ability to put together architecture diagrams and designs 

Senior Software Engineer

The Company strives to provide a great service and to deliver excellent user experiences that improve the value of our customers.

We are seeking a new developer to join our development team. We work on a variety of projects using various exciting technologies such as Ruby on Rails, AWS, and JS frameworks such as Node and React to build outstanding webapps and provide business support to meet our customer's needs.

The ideal candidate will be someone who loves to learn and is willing to look for new and innovative solutions to problems and challenges for our customers. They may or may not have a wealth of experience but, the willingness to learn, try new things, and can think problems through and analyze available options is more meaningful, we can guide you the rest. You will have opportunities to combine your technical ability, critical thinking, and design experience.

• Ability to communicate clearly. Programming isn't just about writing code, it's about being able to communicate ideas with your team, customers, and the machine
• Keen desire to We are constantly aspiring to improve our work and ourselves, by constantly learning we can do this.
• Self-motivated. Even if a decision turns out to be wrong, this is better than being Trying and learning from failures is hugely valuable.
• Knowing when to ask for Try for as long as you can but if you get stuck, ask for help. Your teammates are here to support you and your development.
• Critical Be able to base decisions on the information available, not just blindly accepting solutions without investigation.

• Strong programming experience. We primarily write in Ruby, so experience here is a
• Knowledge of Object-Oriented design patterns as well as Test-Driven
• Be familiar with Rails, Sinatra, etc, and how these can be used to implement RESTful
• Knowledge of RDBMS such as Postgres or MySQL and SQL to run queries against

• Knowledge of any AWS systems such as EC2, Lambda, RDS,
• Knowledge of API design patterns, REST, RPC, and can explain the advantages and disadvantages.
• Knowledge of DevOps skills such as Terraform, CI/CD,

Job Responsibilities: -

• Work on building enterprise grade applications with a strong knowledge of the .net core framework. Experience with Node JS.
• Create Libraries that would be shared across the different modules in the system that can be leveraged by multiple teams within the organization.
• Good understanding of data structures to identify the correct data structure for a specific use case.
• Build RESTful API for customer consumption. Prior knowledge building APIs is a requirement. Understanding of HTTP error codes is a must.
• Work on code in a distributed code development environment. Prior use of Git/Github is desirable.
• Work with a Unit Test platform.
• Strong knowledge on Encryption standards – Asymmetric and Symmetric.
• Create and Manage System Documentations.

Job Qualifications

• At least 4+ years of experience using C# programming language in the build of enterprise software (.net core, asp.net core, web api) – For .Net Developer
• At least 7+ years of experience using C# programming language in the build of enterprise software (.net core, asp.net core, web api). – For Lead.
• Experience handling ISO8583 message standard; Payments Industry knowledge.
• Good understanding of version control (using Git/Github).
• Experience with Unit Test framework; TDD Approach.
• Knowledge and understanding of PCI Requirements for Card processing software .
• Understanding of SQL Database and Database Design.
• Strong understating of hybrid cloud application basics based on Docker, Kubernetes, Microservices and Postgres.
• Minimal 2+ years of experience in building enterprise scale applications: coding, designing, developing, and analyzing data. 
• Agile environment. AWS, Docker, Kubernetes, DevOps environment Lead levels only.
• Manage CI/CD Pipeline.
• E/B.Tech/B.Sc/MCA/Msc in Computer Science.

Company Overview

http://www.corecard.com">www.corecard.com & http://www.corecardindia.com">www.corecardindia.com

Core Card Software is a product company, to provide financial service organizations with the best card management applications to help them compete both locally and globally. Core Card Software, a leading provider of card management systems. The Core Card software solution provides the market's most feature-rich platform for processing and managing accounts receivables and a full range of card products including prepaid/stored-value, fleet, credit, debit, commercial, government, healthcare and private-label cards. Core Card have offices based in Atlanta, Bhopal & Navi Mumbai.

We are looking for a can do it attitude, and the ability to deliver with high velocity and high-quality at the same time. You must have experience developing and designing amazing UI screens. 

This person MUST have: 

- BE Computer Science, MCA or equivalent 

- Cloud app development experience 

- Strong ReactJS experience 

- Strong experience in Next JS and Typescript 

- Understanding of APIs, pagination, searching, sorting 

- Creating high performance UI etc. 

- Troubleshooting/debugging experience 

- Experience with SQL and NOSQL databases 

- Strong communication skills 

Experience: 

- Min 3 year experience 

- Not more than 7 year experience. 

- Startup experience is a must. 

Location 

• Remotely, anywhere in India

Timings: 

- 40 hours a week but with 4 hours a day overlapping with client timezone. Typically clients are in California PST Timezone. 

Position: 

- Full time/Direct 

- We have great benefits such as PF, medical insurance, 12 annual company holidays, 12 PTO leaves per year, annual increments, Diwali bonus, spot bonuses and other incentives etc. 

- We dont believe in locking in people with large notice periods. You will stay here because you love the company. We have only a 15 days notice period. 

Technical Experience :

• 2-6 years of Python working experience
• Expertise in at least one popular Python framework /Django/ Flask
• Knowledge of object-relational mapping d
• Familiarity with front-end technologies JavaScript and HTML5

Key Responsibilities :

• Write effective, scalable code
• Develop back-end components to improve responsiveness and overall performance
• Integrate user-facing elements into applications
• Test and debug programs5 Improve functionality

About BiteSpeed - Hey there! We are a seed funded SaaS startup helping e-commerce brands on Shopify move away from boring, impersonal marketing emails and sell on chat apps like FB Messenger & Whatsapp.

Within a year of launch, we have 1200+ e-commerce brands across 50+ countries using our product (pretty cool right?).

Check us out here - https://apps.shopify.com/bitespeed-fb-messenger-chatbot" target="_blank">https://apps.shopify.com/bitespeed-fb-messenger-chatbot and do read through the 150 odd 5-star reviews to get a sense of what our customers say about us (we openly brag about this 😉).

About Us - We are a bunch of BITS Pilani graduates that started BiteSpeed out of our dorm rooms. When we started we hardly knew much about running a company, in fact most of us hadn’t written a line of code in our lives.

We were inspired by companies like Postman and Freshworks which have built market leading software companies from India and had a desire to create something world-class which we could be proud of.

So we jumped off the cliff and built a parachute on our way down (just as Reid Hoffman likes to say).

We could make a long, boring list of 20 company values but by now you probably do get a gist of the kind of people we are. We are young, ambitious self-learners on a journey to create a globally competitive software company from India.

About the role - We’re looking for a full-stack developer to join our founding team and lead our product development. If you’re someone who thrives on high ownership, can figure stuff out on your own and wants to be part of the zero-to-one journey, this might be for you.

What you’ll do:-

Tl;dr, we’re at 100k requests per day, you’ll take us to 10M requests per day.

As we’re still early at building a dedicated backend team, responsibilities will have breadth over a lot of cool stuff 🙌

1. Looking out for cool new technologies and implementing them for required internal as well as business use cases
2. Designing scalable architectures for backend systems 
3. Optimizing performance of applications for full scale production deployments
4. Implementing business logic and developing APIs and services.
5. Conceptualizing and implementing scalable databases across various services
6. You’ll be hiring and mentoring junior developers

What makes you a good fit:-

• If you can write code that works, we should be good but read on (disclaimer: most of what follows is not a hard requirement);
• You have 2+ years of experience building and scaling backend systems from scratch;
• You've built serverless backend architectures using AWS platform and resources like Lambda, DynamoDB, Aurora, etc. (Brownie points if you’ve worked with NodeJS,Redis and Postgres);
• You have managed deployment at scale using CI/CD integrations and implemented error management systems like Sentry;
• Most of the above is us trying to sound legit about our stack, so if you’ve not worked with some of it & are open to learning or have better ideas, it’s totally cool;
• Be ready to jam to this every time we push to prod -  https://www.youtube.com/watch?v=h9QNUcrjtOs;
  
  

If what we’re up to sounds interesting, do apply!

Know someone who might be a great fit? Refer them to us, if they end up joining and complete 3 months with us, we'll send you an Amazon Echo Dot as a gesture of thanks!