Senior JavaScript Developer

1 day ago

NCR, India Codefeast Full time

Role Overview:

The Code Reasoning / Code Benchmarks role involves designing algorithmically rich coding problems and evaluation systems that test reasoning, correctness, and performance. You will develop robust code, clear technical specifications, and comprehensive test suites across areas like data structures, graph algorithms, and number theory. The role requires strong software engineering skills, a deep understanding of algorithmic complexity, and experience with benchmarking or test automation. Ideal candidates are detail-oriented, creative problem solvers with 5+ years of engineering experience.

Requirements:

  • 5+ years of experience in software engineering, algorithm design, or systems-level programming.
  • Strong proficiency in JavaScript with at least 4+ years of experience
  • Proven ability to write clear, concise, and technically challenging algorithmic code.
  • Strong understanding of algorithmic complexity, performance optimization, and computational constraints.
  • Experience with test automation, benchmark creation, or complex systems evaluation is a strong plus.
  • Familiarity with modern software data formats (e.g., JSON, YAML) and version-controlled codebases.

  • Domains of Expertise: Successful candidates will demonstrate deep fluency in at least four of the following areas:

  • Core Data Structures: Trie, Segment Tree, Union Find

  • Algorithmic Paradigms: Dynamic Programming, Greedy Algorithms, Bitmasking
  • Graph Algorithms: Shortest Paths, Network Flow, Topological Sorting
  • Mathematics & Number Theory: Geometry, Probability, Modular Arithmetic
  • String Processing: Suffix Trees, Rolling Hashing, Pattern Matching
  • Advanced Topics: 2-SAT, Fast Fourier Transform (FFT), Linear Programming

Evaluation Process (approximately 90 mins) :

  • Two rounds of interviews (60 min technical + 30 min technical & cultural discussion)

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