niluk.app

Backend Engineer

• Define and own the backend architecture for highly scalable, data-heavy systems
• Design APIs, services, and data models optimized for performance and maintainability
• Make key decisions on technology stack, frameworks, and architectural patterns
• Build and maintain backend services using Python and Django
• Design and optimize data pipelines and workflows leveraging Xarray for multi-dimensional data
• Ensure code quality, test coverage, and adherence to best practices
• Model, store, and retrieve large multi-dimensional datasets effectively
• Optimize application performance, including query optimization and caching strategies
• Implement robust monitoring, logging, and alerting for backend systems
• Provide technical leadership and mentorship to backend engineers
• Collaborate with product, data, and DevOps teams to deliver end-to-end solutions
• Review and approve critical design and code changes
• Ensure backend systems follow security best practices and compliance requirements
• Design for high availability, fault tolerance, and disaster recovery

Backend Architect, Python, Django, Xarray

QA Engineer

• Develop and maintain automated tests using Playwright (TypeScript/JavaScript).
• Run cross-browser/device tests using LambdaTest or similar platforms.
• Execute manual and automated test cases for web and API testing.
• Integrate automated tests into CI/CD pipelines.
• Identify, document, and track defects.
• Collaborate with Engineering and Product teams to ensure quality across the SDLC.

Quality Assurance Engineer – Playwright, LambdaTest Specialist

• Develop and execute test plans
• Identify and document defects
• Collaborate with the development team to solve issues
• Ensure software quality through testing processes

Frontend Engineer

• Develop, test, and deploy mobile applications using React Native.
• Integrate APIs, authentication, and third-party SDKs.
• Optimize app performance and maintain high-quality code standards.
• Collaborate closely with product, design, and backend teams to deliver seamless user experiences.
• Troubleshoot issues and implement continuous improvements.

Senior React Native Developer – Mobile App

• Design, develop, and maintain full-stack applications using Java (Spring Boot) and React.js.
• Implement robust APIs and integrate third-party services.
• Optimize performance, security, and scalability across backend and frontend systems.
• Collaborate with DevOps engineers on CI/CD pipelines and cloud deployments.
• Participate in code reviews, mentorship, and agile ceremonies.

Senior Full-stack Developer – Java, React

Ecommerce

• Integrate APIs from third-party fulfilment partners and online marketplaces
• Display combined product, sales, logistics, and purchase data in a user-friendly dashboard
• Build automations (e.g. low-stock alerts, auto-purchase orders, sales trend warnings)
• Polish and launch the MVP, then iterate based on user feedback

Full Stack Developer – E-commerce SaaS Tool

• Design, build, and maintain scalable backend services and APIs on AWS
• Optimize performance, reliability, and cost in a cloud-native architecture
• Implement testing, observability, and deployment best practices
• Collaborate across product/engineering; own features from kickoff to release
• Contribute to knowledge sharing and continuous improvement

Senior Kotlin Developer

• Assess the current state of product quality and identify gaps
• Define and implement QA processes tailored to our context
• Collaborate closely with developers, product managers, and stakeholders to embed QA best practices into the development lifecycle
• Mentor and guide the team on effective testing approaches, both manual and automated
• Design, execute, and maintain test plans for functional, regression, and exploratory testing
• Implement and scale automated testing frameworks for faster, more reliable releases
• Track and report on quality metrics to inform decision-making

Senior QA Engineer

• Independently manage features through all stages of the Software Development Life Cycle (SDLC) — from refinement to deployment and post-release monitoring
• Understand and implement technical and product requirements defined by engineering and product leadership
• Debug, troubleshoot, and resolve issues across the tech stack
• Write clean, maintainable, and testable code aligned with established coding standards
• Develop solutions that comply with Site Reliability Engineering (SRE) objectives and service-level targets
• Implement monitoring and alerting mechanisms for production systems
• Deliver unit, component, performance, and stress tests for all developed features

Senior Javascript, API Developer

• Develop and maintain backend services in Rust with a focus on database connectivity and integration.
• Design and implement efficient queries, schema migrations, and transaction-safe data pipelines.
• Optimize performance for concurrent, asynchronous systems.
• Collaborate with frontend, DevOps, and data engineering teams to ensure seamless system performance.
• Implement best practices for testing, security, and monitoring of database interactions.

Rust Developer – Database Integration

• Build and maintain web applications using PHP (Laravel) and Vue.js.
• Integrate medical algorithms into electronic health records (EHRs) via HL7 FHIR, SMART on FHIR, CDS Hooks, and OpenEHR.
• Implement and manage containerized applications with Docker.
• Contribute to medical software certification under MDR guidelines.
• Work in a multidisciplinary team with developers, data scientists, and medical experts.

Fullstack Developer, Laravel and Vue.js

• Develop, test, and maintain both frontend and backend components of the application
• Design and implement modular, maintainable, and scalable architecture
• Collaborate with designers and product teams to deliver seamless, interactive user experiences
• Integrate animations and gamification elements into the interface for maximum engagement
• Ensure application performance, security, and responsiveness
• Write clean, efficient, and well-documented code following best practices

Full Stack Specialist, React/Nest.js

Data Scientist

• We are seeking a Data Manager to identify, validate, and clean up data inconsistencies between Microsoft Dynamics NAV (Navision) and Dynamics 365 Business Central . In this role, you will lead the data audit, implement controls, and recommend corrective actions across IT and business teams to restore data integrity and ensure reliable operations.
• Job requirements Objectives and Outcomes Conduct a rapid assessment of current NAV–Business Central integration flows and data domains. Reconcile key entities including customers, vendors, items, chart of accounts, and ledgers. Perform root-cause analysis of mismatches between systems. Provide knowledge transfer and documentation to support ongoing data governance. Responsibilities Reconcile deltas across systems and ensure accuracy. Execute corrective actions to clean and align data. Recommend improvements for integration and data transfers between NAVision and Business Central. Collaborate with IT and business stakeholders to ensure sustainable data quality processes.

Data Manager, Contract

Infrastructure Engineer

• Lead the migration of applications to Azure Cloud with minimal downtime
• Design, configure, and manage cloud infrastructure and services on Azure
• Implement CI/CD pipelines , monitoring, and automated deployment strategies
• Ensure the scalability, security, and resilience of AI/ML workloads
• Collaborate with software engineers, data scientists, and DevOps teams
• Provide technical guidance on cloud best practices and cost optimization

AI Infrastructure Engineer, Azure

• Re-design and re-write the application using .NET 8, React (TypeScript), and Node.js
• Collaborate closely with stakeholders to gather requirements and ensure accurate implementation of business logic
• Implement secure integrations including SSO, certificates, and role-based access control
• Build scalable and maintainable solutions with a focus on security, performance, and usability
• Work in an Agile environment using Jira/Atlassian for project management
• Proactively identify challenges, propose solutions, and communicate progress effectively