Fullstack Developer

Our front-end applications are written in React with TypeScript using Gatsby and Next.js. For our REST and GraphQL APIs we use TypeScript and NodeJS, with PostgreSQL and ElasticSearch behind the scenes.

All of our services are hosted on AWS using Elastic Kubernetes Service. CI/CD is handled by Jenkins, with automated Docker builds and deployments to staging. We use Github and JIRA to help us keep on top of our tasks, manage and host our code.

We have a strong culture for testing. We are individually responsible for our work and are immensely proud of the quality we produce. We try and automate as much of the testing as possible.

We have a learning and development budget for keeping up to date which can be spent on conferences, courses, and even books. We encourage sharing what we learn with the rest of the team and the wider community.

We are truly cross-functional: as well as designers and product managers, our teams include data analysts, mortgage advisers and marketing specialists. We’re focused on results: meetings are banned two days a week, and if you need to work from home to finish a project or leave early to manage your energy we encourage you to take it.

About the Role

• Develop scalable web applications for award-winning consumer-facing financial tools
• Develop quick internal admin tools for analysts to create and maintain critical rule sets around consumer financial data
• Integrate new external APIs from vendors or other teams into platform
• Work with UX and design team to transform wireframes into living products
• Build new REST and/or GraphQL endpoints for representing our data to consumer applications
• Own full development requirements and implementation, release management, QA regression scripts, and deployment to containerized production environments
• Communicate results and impact to business stakeholders

About You

• Experience with Node.js and a UI framework (React a plus)
• Experience with unit, integration and end to end testing tools and practices
• Experience with documenting, creating, and consuming REST APIs (GraphQL a plus)
• Keen eye for detail when translating design and requirements into working code
• Proficiency with security requirements, authentication and authorization layers (OAuth2, Google Sign-in)
• Aware of front-end performance implications and best practices
• Familiarity working in the cloud, especially as it pertains to the front end: (Amazon S3 or Azure Blob, Cloudfront, Cloudflare, Fastly, etc.)
• Familiarity with tag and event tracking libraries (e.g. Segment, Google Analytics)
• Fluent at using Git
• Excellent communication, collaboration and writing skills
• You feel comfortable that our values - being brave, investing in each other, making it simple, and owning it - reflect aspects of your personality and approach to work.

Key responsibilities:

1. Building REST APIs using Node.js, Express, and MongoDB
2. Working on Flutter application development using various advanced strategies like state management, API integrations, and scalable databases
3. Working with Socket.io library for Flutter and Node.js product development
4. Learning and developing the cryptographic functions for product security
5. Managing product workloads on public/private cloud - we are currently on AWS & also planning to be on GCP/Azure (our platform would also be available as on-premise deployment, you will handle these deployments)
6. Develop API based architecture in order to ensure the business growth and integration-al capabilities of the product
7. Work on using GIT and CI-CD for product version control and continuous delivery

ReactJS Developer

- 3-10 years experience

- Strong React, TypeScript, JavaScript

- Experience with NextJS and Material UI

- Experience with popular React.js workflows (such as Flux or Redux)

- Demonstrated mastery of HTML, CSS & JavaScript (ES6+)

- Good understanding of HTML, CSS, Javascript, jQuery, Bootstrap3/4, JSON & AJAX.

- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
Backend server development & support with Node, JavaScript, JSON, REST, NoSQL, Cloud Native technologies like Docker & Registry, Kubernetes & Helm

- Skilled in data structures, algorithms, modularization, OOP, microservices, and design patterns

- Skilled in coding best practices using containers, packaging (npm, yarn), agility (with Git, Jira), unit testing (JEST), CI/CD (Jenkins), debugging, and ensuring high productivity & quality

- Exposure to security (OIDC/JWT, RBAC, monitoring, auditing)

- Good with learning, problem solving & innovation

Amit, Gokul and Bryan are a deep tech research team from NUS.
They are solving the problem of advertisers and marketing agencies trying to reach out to rural villagers to increase market penetration of their products. The current method of posters, wall advertisements and billboards are static and doesn’t allow for targeted messaging. The team intend to roll out a network of low-cost interactive screens to these rural villagers.

We are looking for a Full Stack developer to develop the Frontend and backend for the advertisers portal. This is a new age platform connecting advertisers with villages through the smart advertisement boards. 

Skills and Qualification:

• Experience of MEAN/MERN Stack Technology.

• Experience of Node JS, Express JS, Mongo DB, Angular or Angular JS/Reacts JS.
• Knowledge in Java and/or Python programming, will be added plus.
• Knowledge of Docker and Kubernetes,will be added plus.
• Knowledge of GIT, Jenkins, Nexus, SonarQube tools (or similar)
• Experience working in Agile (SCRUM)
• Knowledge working with AWS (S3, EMR, EC2, RDS)
• Preference will be given to candidates who have travelled onsite or with US business Visa.

*>Experience in Web UI & middleware REST API development
*>Well proven experience in JavaScript frameworks like NodeJS, JQuery, ReactJS
*>Knowledge on Node.js and frameworks such as Express JS , require JS etc.
*>Thorough understanding of React.js and its core principles
*>Familiar with newer specifications of EcmaScript and modern authentication mechanisms like JSON web tokens
*>Must have strong experience in Relational databases like MYSQL etc. and NoSQL databases like MongoDB, Cassandra etc.
*>Experience in cloud technologies like GCP, Azure is must
*>Should be able to work independently as well as lead the teams.
*>Knowledge on chatbot frameworks such as Microsoft Bot Framework
*>Experience in HTML5, CSS3, SASS, LESS is an added advantage

equirements:

• Should have 3.6 - 5 Years work experience.
• Should have experience in Node. JS.
• Should have experience in HTML, CSS.
• Should have experience in JavaScript.

We are a growing Technology company based in Washington D.C that offers its employees Competitive pay, challenging work, highly-rated management, and low turnover rates with lots of room to work and grow and flexible remote-work hours. The Company:** Konnex was founded In 2014 and we were featured on Shark Tank and entrepreneur magazine and Forbes magazine as top fastest growing companies in the world and is known for the great care we take with clients and employees alike. Our major partnerships are with Nasa, University of Maryland, AT&T and Verizon We are growing faster than Facebook & Instagram in our first 4 years of existence We believe in connecting the world together in an unforgettable way. The Position**: We’re looking for React & Website Developers. The pay range we’re offering is $0-100,000. We offer great benefits and great mentorship. We also are creating the latest technology software in industry. In order for you to succeed in this role, you will need to be proficient in React and have solid knowledge and experience in Firebase. Web Developer Responsibilities:** Website and software application designing, building, or maintaining. Using scripting or authoring languages, management tools, content creation tools, applications and digital media. Conferring with teams to resolve conflicts, prioritize needs, develop content criteria, or choose solutions. Directing or performing Website updates. Developing or validating test routines and schedules to ensure that test cases mimic external interfaces and address all browser and device types. Editing, writing, or designing Website content, and directing team members who produce content. Back up files from Web sites to local directories for recovery. Identifying problems uncovered by customer feedback and testing, and correcting or referring problems to appropriate personnel for correction. Evaluating code to ensure it meets industry standards, is valid, is properly structured, and is compatible with browsers, devices, or operating systems. Determining user needs by analyzing technical requirements. Web Developer Requirements:** Bachelor degree in Web development or related field, or relevant experience. Solid knowledge and experience in programming applications. Proficient in React Proficient in Firebase Dedicated team player. Ability to thrive in a fast-paced environment. Solid ability in both written and verbal communication. Knowledge of programming language and technical terminology. Able to develop ideas and processes and clearly express them. High degree of independent judgment. Able to solve complex problems. Requirements:** React React.js Firebase Redux The Location:** Konnex is based in Washington D.C This is a great place to live because, It’s the nations capital, it’s fun, it’s fast-paced It’s also close to public transportation, great area for getting lunch, and lot’s of young professionals in the area. Close to the White House. Why Should You Apply?** Top industry pay• Opportunities for on-the-job training Revolutionary products & company• Reasonable hours Remote Work • Brightest minds in the company Top-level management team• Fun work environment We are growing faster than Facebook & Google** Entrepreneur & Forbes top 30 Fastest growing companies in the world

Ruby on Rails architecture best practices  ● Strong OOP knowledge in Ruby.  ● Good Knowledge on Angular or React JS  ● Asynchronous Networking in Ruby   ● Designing RESTFul HTTP APIs using JSON-Schema or JSON API (​jsonapi.org​).  ● Ability to architect and develop API only backend  ● Experience in using Active Record Serializer  ● Understanding O-Auth2 or JWT (Json Web Token) authentication mechanisms.  ● How to use RSpec  ● Rails Security Best Practices  ● PostgreSQL and Rails.  ● SQL concepts like Joins, Relationships etc.  ● Understanding DB Partition strategies.  ● Knowledge about refactoring ActiveRecord Models (read this - “7 Patterns to Refactor Fat  ActiveRecord Models”).  ● Understanding scaling strategies for a high-traffic Rails applications (2 million+ requests a  day).  ● Background Job processing using Redis and Sidekiq  ● Experience in using Amazon Web Services (AWS) tools.  ● Writing automated Deployment Scripts using Capistrano, Ansible etc.  ● Sending emails in Rails  ● Knowledge in Linux and Git is mandatory