Job Vacancies at Rensource Energy

About The Job

• We are looking for a Java Backend developer responsible for building Java Backand API applications. This includes anything between complex groups of back-end services and their client-end (desktop and mobile) counterparts.
• Your primary responsibility will be to design and develop these applications, and to coordinate with the rest of the team working on different layers of the infrastructure. Thus, a commitment to collaborative problem solving, sophisticated design, and product quality are essential.

Responsibilities

• Translate application storyboards and use cases into functional applications
• Design, build and maintain efficient, reusable, and reliable Java code
• Ensure the best possible performance, quality, and responsiveness of the applications
• Identify bottlenecks and bugs, and devise solutions to these problems
• Help maintain code quality, organization, and automation

Skills

• Proficient in Java, with a good knowledge of its ecosystems
• Proficient in Java Springboot
• Proficient in PostgresSQL and MongoDB
• Solid understanding of object-oriented programming
• Familiar with various design and architectural patterns
• Skill for writing reusable Java libraries
• Knowledge of concurrency patterns in Java
• Familiarity with concepts of MVC, JDBC, and RESTful
• Experience with popular web application frameworks, such as Play and Spark
• Knack for writing clean, readable Java code
• Experience with both external and embedded databases
• Understanding fundamental design principles behind a scalable application
• Basic understanding of the class loading mechanism in Java
• Creating database schemas that represent and support business processes
• Basic understanding of JVM, its limitations, weaknesses, and workarounds
• Implementing automated testing platforms and unit tests
• Proficient understanding of code versioning tools, such as Git
• Familiarity with build tools such as Ant, Maven, and Gradle
• Familiarity with continuous integration.

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Description

• We are looking for an innovative Solution Architect to develop and implement a systems architecture that will meet business needs
• The Solution Architect’s responsibilities include gathering requirements and functional specifications, assessing the current software systems in place in order to identify areas in need of improvement, and overseeing development teams
• You should also be able to regularly update the company on any developments in systems architecture projects
• To be successful as a Solution Architect, you should be able to integrate any updated specifications and requirements into the systems architecture
• An outstanding Solution Architect should be able to explain complex problems to management in layman’s terms.

Responsibilities

• Building and integrating information systems to meet the company’s needs
• Assessing the systems architecture currently in place and working with technical staff to recommend solutions to improve it
• Resolving technical problems as they arise
• Providing supervision and guidance to development teams
• Continually researching the current and emerging technologies and proposing changes where needed
• Informing various stakeholders about any problems with the current technical solutions being implemented
• Assessing the business impact that certain technical choices have
• Providing updates to stakeholders on product development processes, costs, and budgets.

Requirements

• Bachelor's Degree in Information Technology, Software Engineering, Computer Science or related field
• Minimum of 5 years experience in engineering and software architecture design.
• Previous project management experience is advantageous
• In-depth understanding of coding languages (Java, JavaScript) or (Java, JavaScript)
• In-depth knowledge of Cloud computing Architecture e.g AWS
• In-depth knowledge of DevOps (Jenkins, Github workflow) as well as containerization of application (Docker)
• Sound knowledge of various operating systems and databases(Postgres, Mysql and Mongo)
• Experience in SSO and Scaling User databases
• Efficient communication skills
• Strong organizational and leadership skills.

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Job Description

• We are looking for a great JavaScript developer who is proficient with Angular Framework and with a strong understanding of React.js.
• Your primary focus will be on developing user interface components and implementing them following well-known Angular framework. You should also know how to work with React.js
• You will ensure that these components and the overall application are robust and easy to maintain.
• You will coordinate with the rest of the team working on different layers of the infrastructure.
• Therefore, a commitment to collaborative problem solving, sophisticated design, and a quality product are important.

Responsibilities

• Developing new user-facing features using Angular
• Developing new user interfaces with React.js
• Building reusable components and front-end libraries for future use
• Translating designs and wireframes into high-quality code
• Optimizing components for maximum performance across a vast array of web-capable devices and browsers

Requirements

• Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
• Thorough understanding of AngularJS and its core principles
• Experience with popular React.js workflows (such as Flux or Redux)
• Familiarity with newer specifications of EcmaScript
• Experience with data structure libraries (e.g., Immutable.js)
• Knowledge of isomorphic React is a plus
• Familiarity with RESTful APIs
• Knowledge of modern authorization mechanisms, such as JSON Web Token
• Familiarity with modern front-end build pipelines and tools
• Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
• Ability to understand business requirements and translate them into technical requirements
• A knack for benchmarking and optimization
• Familiarity with code versioning tools as Git

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Description

• We are looking for a React Native developer interested in building performant mobile apps on both the iOS and Android platforms.
• You will be responsible for architecting and building these applications, as well as coordinating with the teams responsible for other layers of the product infrastructure.
• Building a product is a highly collaborative effort, and as such, a strong team player with a commitment to perfection is required.

Responsibilities

• Build pixel-perfect, buttery smooth UIs across both mobile platforms.
• Leverage native APIs for deep integrations with both platforms.
• Diagnose and fix bugs and performance bottlenecks for performance that feels native.
• Reach out to the open-source community to encourage and help implement mission-critical software fixes—React Native moves fast and often breaks things.
• Maintain code and write automated tests to ensure the product is of the highest quality.
• Transition existing React web apps to React Native.

Requirements

• Firm grasp of the JavaScript and typescript language and its nuances, including ES6+ syntax
• Knowledge of functional and object-oriented programming
• Ability to write well-documented, clean Javascript code
• Rock solid at working with third-party dependencies and debugging dependency conflicts
• Familiarity with native build tools, like XCode, Gradle, Android Studio, IntelliJ
• Understanding of REST APIs, the document request model, and offline storage
• Experiences with automated testing suites, like Jest or Mocha

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Description

• We are looking for a great JavaScript developer who is proficient with React.js. Your primary focus will be on developing user interface components and implementing them following well-known React.js workflows (such as Flux or Redux).
• You will ensure that these components and the overall application are robust and easy to maintain.
• You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and a quality product are important.

Responsibilities

• Developing new user-facing features using React.js
• Building reusable components and front-end libraries for future use
• Translating designs and wireframes into high-quality code
• Optimizing components for maximum performance across a vast array of web-capable devices and browsers

Requirements

• Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
• Thorough understanding of React.js and its core principles
• Experience with popular React.js workflows (such as Flux or Redux)
• Familiarity with newer specifications of EcmaScript
• Experience with data structure libraries (e.g., Immutable.js)
• Knowledge of isomorphic React is a plus
• Familiarity with RESTful APIs
• Knowledge of modern authorization mechanisms, such as JSON Web Token
• Familiarity with modern front-end build pipelines and tools
• Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
• Ability to understand business requirements and translate them into technical requirements
• A knack for benchmarking and optimization
• Familiarity with code versioning tools as Git