Blockchain Developer

NodeJS DeveloperResponsibilities:

• Develop high quality Javascript (ES6) code for our Node.js applications.

• Coordinate with the engineering team to accomplish tasks on agile processes.

• Optimize application for maximum speed and compatibility.

• Multitask seamlessly, always maintaining a positive attitude and a client-first mentality.

• Incorporate engineering best practices, methodologies & standards in all deliverables.

• Build customer facing technology products for global customers.

• Work with a performance oriented team driven by ownership and open to experiments.

• Develop a deep understanding of the start-up ecosystem.

Requirement:

• Must have 1+ years of experience in web application development

• Excellent working knowledge of JavaScript including depth understanding of Node.JS,

Express.JS.

• Demonstrated experiences in Node.js end to end development.

• Experience with modern frameworks and design patterns, minimum one-year experience

with MEAN Full stack paradigm.

• Hands-on experience with JavaScript Development on both client and server-side.

• Comprehensive knowledge of best practices and design patterns for SaaS.

• Good Experience working on Web development, Web Services and Micro services

architecture.

• Work experience in Mongodb / Mysql / No sql db / Any transactional DB.

• Familiarity with RESTful APIs.

• Experience with version control tools (Git)

• Deep understanding of data structures, data flow, Ajax and CRUD.

• Excellent spoken and written English.

About the Role:

We are seeking a highly skilled and passionate Full Stack MERN Developer to join our growing development team. The ideal candidate will be proficient in JavaScript and have experience working with both MongoDB and PostgreSQL databases. As a Full Stack Developer, you will be responsible for designing, developing, and maintaining scalable and performant web applications across our product verticals.

Responsibilities:

• Collaborate with product managers, designers, and other developers to design and develop full-stack web solutions.
• Build responsive, user-friendly interfaces using React.js.
• Develop robust and scalable backend services using Node.js and Express.js.
• Design, implement, and manage databases using MongoDB and PostgreSQL.
• Develop and integrate RESTful APIs and third-party services.
• Ensure cross-platform optimization for mobile responsiveness.
• Write clean, maintainable, and well-documented code.
• Conduct code reviews, unit testing, and performance tuning.
• Troubleshoot, debug, and upgrade existing applications.
• Ensure security and data protection best practices.

Requirements:

• 1-5 years of experience as a Full Stack Developer (preferably MERN stack).
• Proficient in JavaScript, both frontend and backend.
• Strong experience with React.js, Node.js, and Express.js.
• Working knowledge of MongoDB and PostgreSQL.
• Familiarity with version control systems (e.g., Git).
• Understanding of server-side architecture and RESTful APIs.
• Familiarity with cloud platforms (e.g., AWS, or GCP) is an advantage.
• Good understanding of security and performance optimization.

Job Title: Node.js Developer

Company Overview:

Join Code B, a leading software development company specializing in tailored solutions for businesses worldwide. We're seeking a skilled Node.js Developer to join our dynamic team and contribute to the development of innovative software solutions.

Position Overview:

As a Node.js Developer at Code B, you will be responsible for designing, developing, and maintaining server-side applications using Node.js. You will collaborate with cross-functional teams to deliver high-quality software solutions that meet client requirements.

Responsibilities:

• Designing and implementing scalable and efficient server-side applications using Node.js
• Developing RESTful APIs to support front-end applications
• Collaborating with front-end developers to integrate user-facing elements with server-side logic
• Writing reusable, testable, and efficient code
• Troubleshooting and debugging issues to ensure smooth application performance
• Staying updated on emerging technologies and best practices in Node.js development

Requirements:

• Proficiency in Node.js and JavaScript
• Strong understanding of asynchronous programming and event-driven architecture
• Experience with Express.js or other Node.js frameworks
• Knowledge of MongoDB or other NoSQL databases
• Familiarity with version control systems such as Git
• Excellent problem-solving and communication skills
• Bachelor's degree in Computer Science, Engineering, or a related field (preferred)
• Prior experience in Agile/Scrum development methodologies (preferred)

Benefits:

• Competitive salary based on experience and skills
• Opportunity to work on challenging and innovative projects
• Collaborative and supportive work environment
• Professional development opportunities and training programs
• Health insurance, retirement plans, and other benefits package

Join Code B and be part of a team that is passionate about delivering excellence in software development. Apply now and take your career to the next level!

• Good understanding and experience of HTML / CSS / JavaScript.
• Hands-on experience with ES6 / ES7 / ES8 features.
• Thorough understanding of the Request Lifecycle (including Event Queue, Event Loop, Worker Threads, etc).
• Familiarity with security principles including SSL protocols, data encryption, XSS, CSRF.
• Expertise in Web Services / REST APIs will be beneficial.
• Proficiency in Linux and deployment on Linux are valuable.
• Knowledge about ORM like Sequelize and ODM like Mongoose and the ability to handle DB transactions is a necessity.
• Experience with Angular JS / React JS will be an added advantage.
• Expertise with RDBMS like MySQL / PostgreSQL will be a plus.
• Knowledge of AWS services like S3, EC2 will be helpful.
• Understanding of Agile and CI/CD will be of value.

• 3 years Experience in Ruby on Rails
• Minimum 3 years in MongoDB / PostgreSQL
• Must be from Product based companies   

• BackEnd Technologies:

• Technical knowledge:

• It is important to adapt to changing requirements
• Have the ability to integrate external systems

How many hours are they expected to work? 

• - Full time position ( 40+ hours a week) 
•  

What hours should they work?

•  - Prefer 9-5 EST but there is wiggle room
•  

Will there be nights and weekends? 

• - Nights and weekends are not scheduled, however we are looking for someone that takes pride in their work and will lean in to hit a deadline or to fix a bug if it has a significant impact on the platform.
•  

Should they be expected to lead?

• - Yes, you should be expected to lead and to communicate/ cooperate with other devs as a team. Some coding might be alone but the hope of the app is that it all works seamlessly together and to ensure that there needs to be communication among all devs front end and back end. 
•  

Who will they report to?

• - They will report to Product OwnerRob and Product ManagerJulietta daily for standups and well as pushing tasks through the appropriate structure of review, QA, and production. 
• They will also report and check in with Client SuccessCourtney as we look to make the app have a seamless customer experience and customer value. The goal of Attribute should be to try and give as much value as quickly and easily as possible.

Will they work alone or in a team?

• In some spots they might be expected to work alone and on a separate sprint from others, however, everything needs to tie in and work together, because of that the developer must be team oriented in both development and problem solving.
• Additionally, there will be times that they should expect to work with people who are not particularly tech savvy ( ie. sales, marketing, customer success etc.) to collaborate on a specific feature to produce the best thing for the product.

Accountability

• The developer is both accountable for their code and the code of the team. They should take care and responsibility in the work that is done and if there are problems with the code in QA or production work as diligently as possible to fix that problem ( whether it is their code directly or not).
• As part of this all code will be attached from Github to Jira for developers to constantly upload their commits to Jira tasks
• A mistake is completely fine and expected, bugs are to be expected. What is asked is that you report it as soon as possible and are honest about it so that we can move forward in resolving it as soon as possible.

Customer, Usability, and Value Focused

• The end user of our product will be marketing professionals/head of marketing. At all times the developers need to take this into account and spend time thinking of the ease and the use cases that people will utilize their code or features in real life versus what is a way to make something work but in a vacuum. 

Quality focused

• Pushing out code is awesome, but if the code has a ton of bugs and does not do the required action that is practical for the user then it does not matter. We want a developer who is Quality focused and also hold their other developers accountable.

Focused on the whole 

• When producing a feature it is easy to sometime get sucked into how that features works in a vacuum. The developers need to be able to work together and understand the software architecture as a whole in order to make whatever feature they are working on be able to work with the other features that are built within the app ( and will be built or are on the roadmap for the future).

Creativity and Experimentation

• Developers are expected to work within structures, however, they are always encouraged to take time to think of creative solutions and to collaborate on new features or ways of making the product better.

Unfeathered, Honest, Respectful Communication

• Every developer should feel free to speak their mind in a respectful manner to other developers as well as anyone else in the entirety of the company. Any opinion, thought, or perspective will be listened to and valued. 

Next Man or Woman Up Mentality

• Never should anyone on the team defer a problem and say “ thats not my fault or problem”. We are one unit and one company. One problem is everyone's problem and should lean in to the “next man up philosophy” if you have the time and can help to fix the problem and bring it to a solution you should be willing to.

Upward Mobility and Vesting Opportunity

• This position will allow for upward mobility, increased responsibility, and for people who constantly go above and beyond an opportunity to vest into and own equity in the company

Job Description

We are looking for a Back-End Web Developer responsible for managing the interchange of data between the server and the users. Your primary focus will be development of all server-side logic, definition and maintenance of the central database, and ensuring high performance and responsiveness to requests from the front-end. You will also be responsible for integrating the front-end elements built by your coworkers into the application. A basic understanding of front-end technologies is therefore necessary as well.

Responsibilities

• Integration of user-facing elements developed by a front-end developers with server side logic
• Building reusable code and libraries for future use
• Optimization of the application for maximum speed and scalability
• Implementation of security and data protection
• Design and implementation of data storage solutions

Skills And Qualifications

• Basic understanding of front-end technologies and platforms, such as JavaScript, HTML5, Nodejs and CSS3
• Good understanding of server-side CSS pre-processors, such as LESS and SASS
• User authentication and authorization between multiple systems, servers, and environments
• Good Understanding of Mysql database.
• Management of hosting environment, including database administration and scaling an application to support load changes
• Data migration, transformation, and scripting
• Setup and administration of backups
• Outputting data in different formats