Big Data Engineer

We are looking for a skilled Golang Developer with 3–5 years of experience to design, develop, and maintain high-performance, scalable backend systems. The ideal candidate should have strong experience in building microservices, working with cloud environments, and writing clean, maintainable code.

Key Responsibilities

• Develop, test, and maintain backend services using Golang.
• Build and optimize RESTful APIs / microservices.
• Write clean, efficient, and scalable code following best practices.
• Work with cross-functional teams (Product, QA, DevOps) to deliver high-quality features.
• Participate in code reviews and contribute to engineering standards.
• Troubleshoot, debug, and improve existing applications.
• Implement CI/CD pipelines and ensure strong application performance.

Must-Have Skills

• 3–5 years of hands-on experience with Golang development.
• Strong understanding of Concurrency, Goroutines, Channels, and Go internals.
• Experience with Microservices architecture.
• Knowledge of REST APIs and backend design patterns.
• Experience with SQL/NoSQL databases (PostgreSQL, MongoDB, MySQL, Redis).
• Practical understanding of Docker, Kubernetes, and cloud platforms (AWS/GCP/Azure).
• Familiarity with Git and CI/CD tools.

Good to Have

• Experience with gRPC, GraphQL, or message queues (Kafka/RabbitMQ).
• Exposure to monitoring tools (Prometheus, Grafana, ELK).
• Knowledge of performance tuning and distributed systems.
• Understanding of clean architecture and domain-driven design.

• Proficiency in Java, with a good understanding of its ecosystems
• Sound knowledge of Object-Oriented Programming (OOP) Patterns and Concepts
• Familiarity with different design and architectural patterns
• Skill for writing reusable Java libraries 
• Knowhow of Java concurrency patterns
• Basic Understanding of the concepts of MVC (Model-View-Controller) Pattern, JDBC (Java Database Connectivity), and RESTful web services
• Experience in working with popular web application frameworks like Play and Spark

Desired Candidate Profile

• A Master's degree in business administration (MBA), Marketing
• Minimum 5-6 yrs of Sales experience with understanding of paper industry
• Excellent verbal and written communication skills
• Willingness to travel regularly to different markets
• Proficiency with Microsoft office
• Strong analytical skills and ability to work well with little supervision

FrontEnd Developer - ReactJs & Angular

Rejolut is among the fastest-growing and award winning Tech companies working on leading technologies namely Blockchain, Machine Learning & Artificial Intelligence, Complex mobile & Web Apps, IoT, etc.Rejolut is a venture-backed company with clients in over several countries namely Malaysia Airlines,gba global,my-earth,biomes, Dlg-hub,etc.

We are looking for Tech geeks having hands-on experience and in love with building scalable, distributed and large web/mobile products and tech solutions. He/She must be an excellent problem solver with passion to self-learn and implement web technologies (frontend + backend). He/She would be responsible for the architecture design, code review, and technology build and deployment activities of the product. 

Responsibilities:

• Proficient in client & server-side JavaScript, HTML5, CSS3 and webpack
• Competent in building single page web applications using Node.js and React Js
• Redux/ Recoil Js for state management
• Universal rendering (Client-side rendering and Server-side rendering)
• Experience with cross-browser, cross-platform, and design constraints on the web
• Experience in developing automated unit and functional tests
• Experience in an agile development process
• Deep knowledge of algorithms and design patterns
• Have a passion for quality and writing clean, readable code that scales and performs well
• Good interpersonal communication skills

Desired Candidate Profile:

• 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 

• Knowledge of isomorphic React is a plus

• Familiarity with RESTful APIs

• Knowledge of modern authorization mechanisms

• Familiarity with modern front-end build pipelines and tools

• Experience with common front-end development tools

• Ability to understand business requirements and translate them into technical requirements

• A knack for benchmarking and optimization

• Familiarity with code versioning tools

Rejolut - As a Career Differentiator

 - We are a young and dynamic team who are obsessed with solving futuristic and evolutionary business problems at scale with the next generation technology like blockchain, crypto and machine learning. Focuses on empowering people across the globe to be technically efficient, making advancements in technology and providing new capabilities that were previously thought impossible.

- We provide exposure to higher learning opportunities so that you can work on complex and cutting edge technology like React, React Native, Flutter, NodeJS, Python, Go, Svelte, WebAssembly. Strong expertise in  blockchain and crypto technology and working with the networks like Hedera Hashgraph, Tezos, BlockApps, Algorand, Cardano.

- We maintain high end transparency with clients and employees as Visibility unlocks Efficiency and trust unlocks Visibility.

- Company is backed by two technology Co-founders, well-versed with consumer applications and their work has been downloaded millions of times and have led teams in leadership positions in companies like Samsung, Purplle, Loylty Rewardz.

Benefits :

> Health Insurance

> Work from Home

> Fast growth and more visibility into the company

> Experience to work on the latest technology

> Competitive Learning Environment with supportive co-workers

> Employee friendly HR Policies

> Paid leaves up to certain limits

> Competitive salaries & Bonuses

> Liberal working atmosphere

> Get mentored by the best in the industry

Schedule:

Day Shift/Flexible working hours

Monday to Friday

Job Description

Required Skills: 

• Demonstrated and strong experience with Java Development (1.8 and above), Spring Boot, ability to design API and RESTful services, and an understanding of transactions
• Strong experience writing Microservices using Java 1.8 and above.
• Good Experience in Behavior Driven Design ( Cucumber , Gherkin ).
• Data design experience in application, noSQL, familiarity with modern technology and architecture (cloud, virtualization, object stores, etc.), and experience with SDLC tools and agile development methodology
• Experience with Angular JS preferred.
• Experience with spring cloud , swagger and devOps tools preferred
• Experience in Domain Driven Design preferred.
• Experience with Mulesoft preferred.
• Experience in SAFe Agile methodology preferred.
• Experience in building presentation layers using Front-end technologies
• Good problem solving skills and strong analytical skills.
• Ability to lead technology initiatives, develop reports, dashboards, and processes to continuously monitor data quality and integrity, an ability to interpret system / business requirements and prepare specification and design document.

Desired Skills:

• Java, J2EE, JDBC , EJB, Servlets,, Messaging Platform, Agile waterfall

Looking Data Enginner for our Own organization-

Notice Period- 15-30 days
CTC- upto 15 lpa

Preferred Technical Expertise 

1. Expertise in Python programming.
2. Proficient in Pandas/Numpy Libraries. 
3. Experience with Django framework and API Development.
4. Proficient in writing complex queries using SQL
5. Hands on experience with Apache Airflow.
6. Experience with source code versioning tools such as GIT, Bitbucket etc.

 Good to have Skills:

1. Create and maintain Optimal Data Pipeline Architecture
2. Experienced in handling large structured data.
3. Demonstrated ability in solutions covering data ingestion, data cleansing, ETL, Data mart creation and exposing data for consumers.
4. Experience with any cloud platform (GCP is a plus)
5. Experience with JQuery, HTML, Javascript, CSS is a plus.

• Looking for 0-30 Days and Immediate joiners
• Minimum total experience should be 7 Years
• Overall with 4+ years experience in HTML, CSS and JavaScript and OOJS
• 2+ years' experience working with any JavaScript framework/library, preferably ReactJS or VueJS
• In-depth understanding of JavaScript, HTML5, CSS3 (pre-processors LESS/SASS) and relevant concepts.
• Proficiency with browser based debugging.
• Understanding of progressive web apps.
• Experience with a testing framework (Jest/Mocha).
• Experience using Git

Essential Duties:

• Work directly with clients to provide rapid and accurate analysis of production issues (including solution tracking).
• Answer customer questions, file bugs, and reproduce, troubleshoot, resolve, and escalate issues as necessary.
• Own and drive customer issues from start to finish.
• Become an expert on a given product domain from both a business and technical standpoint.
• Handle urgent escalation issues, ensuring we accurately prioritize based on severity and customer impact.

Minimum Requirements:

• BS or MS in Computer Science, Engineering, or related. We will also consider other significant technical experience.
• Minimum of 7 years of application support experience. 
• Strong Oracle SQL, PL/SQL skills required.
• Order-To-Cash (O2C) or Procure-To-Pay (P2P) cycle experience in Oracle EBS (Financials). Other ERPs can also be considered. 
• Excellent spoken and written English. All customer communications are in English.
• Strong communication skills, including the ability to adjust to the technical level of the audience and explain complex ideas clearly and concisely.
• Ability to work with a global teams and build strong cross-functional relationships.
• Positive attitude and the ability to overcome adversity; ability to stay calm under pressure.
• Strong desire and ability to continually learn new skills, processes, technologies, and product knowledge. You will learn something new every day!
• Problem-solving capabilities as well as excellent customer service skills.
• Ability to take ownership and follow through on client issues until resolution.
• Ability to effectively communicate and coordinate with peers and senior management as required.
• Strong organizational skills, attention to detail and technical judgment.