Qureos Mentor

Bazzle Balloons

What You'll Work OnAs a Junior Backend Engineer, you will:<ul><li>Help design and build backend APIs and services using Node.js, NestJS, or Express.js.</li><li>Work with both SQL (MySQL, PostgreSQL) and NoSQL (MongoDB, DynamoDB) databases.</li><li>Use ORMs like Sequelize, MikroORM, or TypeORM to manage and access data.</li><li>Collaborate with frontend engineers (React.js, Vue.js) to deliver full-stack features.</li><li>Write clean, maintainable, and testable code using TypeScript.</li><li>Participate in code reviews, debugging, and system optimization.</li><li>Learn and contribute to cloud-based deployments (AWS, GCP, or Azure experience is a plus).</li><li>Contribute to prototyping and building new features with guidance from senior developers.</li></ul>Core Skills &amp; QualificationsWe are looking for someone with:<ul><li>1+ years of experience in backend software development.</li><li>Experience with Node.js and frameworks like NestJS or Express.js.</li><li>Hands-on experience with relational databases like MySQL or PostgreSQL.</li><li>Experience in writing unit and integration tests</li><li>Familiarity with NoSQL databases such as MongoDB or DynamoDB.</li><li>Experience with Sequelize, TypeORM, or similar ORMs.</li><li>Working knowledge of TypeScript.</li><li>Exposure to React.js or Vue.js for frontend work is a plus.</li><li>Familiarity with cloud platforms (AWS, GCP, or Azure) is a plus.</li><li>Experience with Python (FastAPI, Flask, or Django) is a plus.</li><li>Strong problem-solving skills and a willingness to learn.</li><li>Good communication skills and a collaborative mindset.</li></ul>What Sets You Apart<ul><li>Self-Starter: You take initiative, learn quickly, and are comfortable working with emerging technologies.</li><li>Continuous Learner: You&rsquo;re passionate about improving systems and growing as an engineer.</li><li>Team Player: You excel at communicating technical ideas clearly and collaborating with cross-functional teams.</li><li>Autonomous and Reliable: You manage your time effectively and balance cutting-edge exploration with sprint deliverables.</li></ul>Job Type: Full-timeApplication Question(s):<ul><li>Do you have an experience in ORMs like Sequelize, MikroORM, or TypeORM to manage and access data</li><li>Do you have an experience in cloud-based deployments (AWS, GCP, or Azure)</li><li>Do you have an experience in React.js or Vue.js ?</li><li>Do you have an experience in Python (FastAPI, Flask, or Django)?</li></ul>Education:<ul><li>Bachelor's (Required)</li></ul>Experience:<ul><li>Nodejs: 2 years (Required)</li><li>SQL (MySQL, PostgreSQL): 2 years (Required)</li><li>NoSQL (MongoDB, DynamoDB) : 2 years (Required)</li></ul>Work Location: Remote

Node.js Backend Engineer

Experience Required: 3&ndash;5 YearsRole OverviewWe&rsquo;re looking for a Quality Engineering (QE) Engineer with strong analytical, testing, and automation skills to ensure product quality across multiple client projects. The ideal candidate will collaborate closely with developers, product managers, and business analysts to design and execute test strategies, improve processes, and contribute to building a scalable QA framework.Key Responsibilities<ul><li>Design and execute end-to-end test plans, covering functional, regression, and integration testing.</li><li>Participate in requirement reviews and ensure test coverage aligns with acceptance criteria.</li><li>Develop, maintain, and optimize automated test suites (UI and API).</li><li>Perform manual testing for new and complex scenarios.</li><li>Track, analyze, and report defects using tools like JIRA / Azure DevOps / ClickUp.</li><li>Review logs, troubleshoot failures, and perform root cause analysis.</li><li>Contribute to test documentation, checklists, and process improvement initiatives.</li><li>Ensure testing aligns with project deadlines and quality standards.</li></ul>Required Skills<ul><li>Strong understanding of SDLC, STLC, Agile/Scrum methodologies.</li><li>Experience with API testing tools (e.g., Postman, Swagger, RestAssured).</li><li>Familiarity with UI automation frameworks (e.g., Selenium, Playwright, Cypress).</li><li>Hands-on experience in Test Case Management tools (e.g., TestRail, Zephyr).</li><li>Basic knowledge of SQL for data validation.</li><li>Exposure to Git / Jenkins / CI tools for automation execution.</li><li>Strong analytical and communication skills.</li><li>Ability to work independently in project-based environments with dynamic priorities.</li></ul>Preferred / Nice to Have<ul><li>Experience with performance testing tools (e.g., JMeter, k6).</li><li>Familiarity with mobile app testing (Android/iOS).</li><li>Knowledge of AWS / Cloud environments for environment verification.</li><li>Experience collaborating with cross-functional teams and clients directly.</li></ul>Job Type: Full-timeApplication Question(s):<ul><li>How many years of experience do you have in Quality Engineering?</li><li>Strong understanding of SDLC, STLC, Agile/Scrum methodologies?</li><li>How many years of Experience with API testing tools (e.g., Postman, Swagger, RestAssured).</li><li>Familiarity with UI automation frameworks (e.g., Selenium, Playwright, Cypress).</li><li>Hands-on experience in Test Case Management tools (e.g., TestRail, Zephyr).</li></ul>Work Location: Remote

Mid-Level Quality Engineering (QE) Engineer

Position: Mid Level ML EngineerExperience: 3 to 5 yearsEducation: BSCS in computer scienceWhat You&rsquo;ll Do<ul><li>Design, develop, and deploy scalable machine learning models and AI-driven solutions.</li><li>Lead the development and automation of ML pipelines, ensuring efficiency and scalability from model training to inference.</li><li>Optimize ML workflows, automating redundant tasks and streamlining deployment.</li><li>Implement MLOps best practices, including model monitoring, versioning, and CI/CD for machine learning.</li><li>Build and maintain cloud-based ML infrastructure, leveraging containerized platforms (Docker, AWS, Azure).</li><li>Collaborate with cross-functional teams (data scientists, engineers, and business leaders) to align ML initiatives with business goals.</li><li>Mentor junior engineers and support their professional growth.</li><li>Stay up to date with AI advancements, researching and applying state-of-the-art ML techniques.</li></ul>Who You Are<ul><li>4+ years of experience in AI/ML development, with a strong focus on ML engineering and infrastructure.</li><li>Expertise in deep learning frameworks, including Computer Vision (e.g. YOLO, Open-CV), NLP models (e.g., BERT, GPT), LLMs and traditional ML techniques.</li><li>Proficiency in Python and ML libraries such as Pandas, Numpy, Scikit-learn, TensorFlow, and PyTorch.</li><li>Strong understanding of data structures, algorithms, and scalable system design.</li><li>Hands-on experience with containerized platforms (Docker, Kubernetes) and cloud environments (AWS, GCP, Azure).</li><li>Experience with MLOps tools such as Weights &amp; Biases, MLflow, LangChain, LangSmith, and similar platforms.</li><li>Experience optimizing ML inference pipelines for performance and cost efficiency.</li></ul>Nice-to-Have<ul><li>Experience with building and maintaining Retrieval-Augmented Generation (RAG) pipelines, leveraging vector databases and retrieval techniques to enhance LLM-powered applications.</li><li>Familiarity with distributed computing and big data technologies.</li><li>Contributions to open-source ML projects or research publications.</li></ul>Why Join Levitate Data?<ul><li>Remote-first, flexible work environment&mdash;work where and when you&rsquo;re most effective.</li><li>Competitive compensation with performance-based incentives.</li><li>Meaningful work&mdash;help build AI-powered solutions that make businesses smarter and more efficient.</li><li>A culture of innovation&mdash;collaborate with top-tier engineers and data scientists to push the boundaries of what&rsquo;s possible.</li></ul>We encourage candidates of all backgrounds to apply. If you&rsquo;re excited about this role but don&rsquo;t meet every qualification, we&rsquo;d still love to hear from you.Job Type: Full-timeApplication Question(s):<ul><li>Do you have an Experience with building and maintaining Retrieval-Augmented Generation (RAG) pipelines</li><li>How many years of experience in deep learning frameworks, including Computer Vision (e.g. YOLO, Open-CV), NLP models (e.g., BERT, GPT), LLMs and traditional ML techniques.</li><li>How many years of Proficiency in Python?</li><li>How many years of experience in ML libraries such as Pandas, Numpy, Scikit-learn, TensorFlow, and PyTorch</li><li>Do you have Hands-on experience with containerized platforms (Docker, Kubernetes) </li><li>How many years of experience in cloud environments (AWS, GCP, Azure).</li><li>Do you have an Experience with MLOps tools such as Weights &amp; Biases, MLflow, LangChain, LangSmith, and similar platforms.</li></ul>Education:<ul><li>Bachelor's (Required)</li></ul>Experience:<ul><li>ML : 4 years (Required)</li></ul>Work Location: Remote

Mid Level ML Engineer

Full Stack Developer (Web &amp; Mobile):Skills Required: Full Stack Developer (React/Reactive Native), Databases Integrations, iOS &amp; Android Development, API Integrations(REST,GraphQL,SOAP), Software Security best practices in mobile and backend systems.At least four years bachelor&rsquo;s in software engineering /IT / Computer Science / TelecomExperience: Min 3 years relevant Experience.Responsibilities:<ul><li>Manage and develop Client mobile applications and their development.</li><li>Publish Mobile Applications on Play Store and iOS.</li></ul>&middot; Lead the design, development, and maintenance of mobile applications for Client and related security services&middot; Implement and manage API integrations for smooth backend&ndash;frontend communication&middot; Ensure data security and compliance across mobile platforms&middot; Collaborate with cross-functional teams for feature enhancements, bug fixing, and performance improvements&middot; Integrate applications with databases, authentication systems, and third-party services&middot; Monitor and improve app performance, scalability, and user experience&middot; Provide technical documentation and support for ongoing and future development.&middot; Must have hands-on experience on the push notifications services.<ul><li>Any other Task Given by the Client.</li><li>Provide IT assistance during emergency response operations.</li></ul>Job Type: Full-timeApplication Question(s):<ul><li>Do you have a degree in software engineering /IT / Computer Science / Telecom. and your degree is completed?</li><li>Do you have an experience in React/Reactive Native?</li><li>Do you have an experience in Databases Integrations?</li><li>Do you have an experience in iOS &amp; Android Development?</li><li>Do you have an experience in API Integrations(REST,GraphQL,SOAP)?</li><li>Do you have an experience in Software Security best practices in mobile and backend systems?</li></ul>Experience:<ul><li>Full Stack Developer (Web &amp; Mobile): 4 years (Required)</li></ul>Work Location: In person

Full Stack Developer (Web & Mobile)

Join Bazzle Balloons and explore 4   exciting career opportunities. They're hiring for various roles with options for remote or on-site work. Apply today and become part of their innovative team.

Bazzle Balloons

ABOUT_COMPANY

Node.js Backend Engineer

Mid-Level Quality Engineering (QE) Engineer

Mid Level ML Engineer

Full Stack Developer (Web & Mobile)