Javascript Developer

Job Title: JavaScript/TypeScript Developer

Location:Hyderabad

Experience:12 years of technical hands-on experience

Employment Type:Full Time

Company Description

Acuitas360 is a boutique life science consulting organization dedicated to enhancing operational efficiency, reliability, and robustness for its stakeholders. We deliver deep analytics and actionable insights throughout the product life cycle, emphasizing both commercial and clinical functions. Our mission is to support life sciences organizations in achieving sustainable growth and impactful results. At Acuitas360, we are committed to enabling success in the ever-evolving life sciences landscape.

About Role

We areseekinga highly technicalJavaScript/TypeScript Developerwith a rigorous understanding of Computer Science fundamentals. Unlike typical application development roles, this position focuses on deep code analysis andvalidatingcomplex asynchronous flows.

The ideal candidatemust haveunderstandintime/ space complexity,memory management, compilation theory, and the precise mechanics of the JavaScript runtime environment. You willbe responsible forensuringcreateingnew codebase,code correctnessin existing codebase, optimizing Webpack configurations, andidentifyingroot causes in high-stakes production pipelines.

Key Responsibilities

• Deep Code Analysis:
• Review, evaluate, and annotate complex JavaScript/TypeScript code to improve code-understanding datasets
• Provide precise, logical feedback on pull requests, differentiating between "working" code and "correct, optimal, and maintainable" code.
• Identifyand document side effects, race conditions, and logic gaps in simulated and real-world code changes.
• Asynchronous Logic & Runtime Optimization
• Validate patches involving complex async patterns (async/await, Promises, callbacks, Statefunctions, reducer, redux, AJAXect) with a deep understanding of the Event Loop, Microtaskscomponents.
• Analyzeexecution flows to prevent timing issues and deadlocks.
• Apply modern compilation theory tooptimizeruntime performance, minimizing garbage collection overhead and maximizing execution speed.
• System Architecture & Build Tooling
• Create and maintain Webpack configurations, manifest files, andCRM Toolsextensions.
• Debug and resolve issues across the full stack, including Node.js environments and Python backend solutions.
• Ensure rigorous UI/UX standards are met through structured testing and validation.
• Engineering Standards & Best Practices
• Enforce strict programming standards, focusing on clean code, modularity, and long-term maintainability.
• Debug production-grade repositories using advanced tooling toanalyzestack traces and memory leaks.
• Required Core Competencies-Computer Science Foundations
• Algorithms & Data Structures (DSA): Strong theoretical and practical grasp of DSA to write highly efficient, scalable solutions.
• Object-Oriented Programming (OOP): Deep understanding of OOP principles (Inheritance, Polymorphism, Encapsulation) and Design Patterns.
• Compilation & Memory Theory: Knowledge of how modern engines (V8) compile JS/TS, how memory isallocated, and how to write code that aligns with compiler optimizations.
• Database Management:basic knowledgein SQL and RDBMS fundamentals.

Qualification &Technical Skills & Stack

• Languages:Mid- LevelJavaScript (ES6+) and TypeScript;Basic understandingin Python for backend services.
• Runtime:Understanding inNode.js internals and browser execution environments.
• Build Tools: Webpack, Extensions development, and pipeline configuration.
• Testing: Hands-on experience executing and debugging test suites using Jest.
• Infrastructure: Understanding of Servers, DNS, Hosting, and CI/CD Pipelines.
• API Standards: Solid understanding of RESTful API design and integration.
• Communication:Exceptional verbal and written communication skills, with the ability to explain complex technical issues to non-technical leadership.
• Compliance Awareness:Experience working within regulated environments where security and documentation are paramount.

Why Join Us

• Opportunity to work with a global life sciences organization with modern cloud-based infrastructure.
• This is a rare opportunity to architect and build complex products from the ground up ("from scratch"). Youwon'tjustmaintainlegacy code,you will apply foundational CS principles to design scalable systems, owning the development lifecycle frominitialconcept to high-performance deployment.
• Collaborative work culture with knowledge-sharing and skill development opportunities.