FullStack Developer | Hybrid | Contract Based | with 50K Completion Bonus!

About the role We are looking for a Fullstack Software Engineer with strong experience in frontend and backend technologies to design, build, and maintain data-rich applications. Key responsibilities Build and maintain data-rich single-page applications using JavaScript and charting libraries such as ECharts or D3 Develop Python applications with modular architecture, input validation, error handling, logging, concurrency, and background processing Design and consume REST APIs, server-sent events, asynchronous workflows, pagination, rate limiting, and API integrations Integrate with enterprise platforms such as Jira Cloud, Jira Agile APIs, Planview, OAuth2, API tokens, and Basic Authentication Design reliable ETL pipelines, including data extraction, transformation, validation, retry handling, idempotency, and incremental processing Develop analytics and reporting solutions, including aggregations, time-series data, KPIs, forecasting, Monte Carlo simulation, and statistical interpretation Participate in design discussions, code reviews, technical documentation, demos, and knowledge sharing About you Strong experience in frontend and backend technologies, including HTML5, CSS3, JavaScript, responsive design, browser APIs, Python, and HTTP services Strong SQL and relational database experience, including PostgreSQL, SQLite, SQLAlchemy, data modelling, indexing, transactions, and query optimisation Experience with automated testing using pytest, unit testing, integration testing, API testing, mocking, regression testing, and test-driven development Good foundation in secure software development, including OWASP principles, XSS prevention, injection protection, CORS, secrets management, API authentication, secure headers, and dependency vulnerability management Familiarity with Python data and machine-learning libraries such as NumPy and scikit-learn Good foundation in data structures, algorithms, object-oriented design, and clean, maintainable programming Awareness and adherence to web standards, responsive design, accessibility principles, ARIA, and WCAG Familiarity with modern software architecture, API-driven development, transactional systems, event-based processing, and data-authoritative application design Familiarity with DevOps principles, continuous integration, automated security scanning, dependency management, SBOM generation, and production support Collaborative attitude, willingness to participate in design discussions, code reviews, technical documentation, demos, and knowledge sharing