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Sr. SQL Engineer focused on Code Reasoning & Benchmarking

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AquSag Technologies

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Location:
India , Noida

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

Not provided
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Job Description:

We are seeking an experienced Sr. SQL Engineer focused on Code Reasoning & Benchmarking. The role involves designing algorithmically rich coding problems, building evaluation systems, and developing comprehensive benchmarks that test reasoning, correctness, and performance. This is a highly technical position requiring deep expertise in algorithms, system-level problem solving, and software engineering. The ideal candidate will be a creative problem designer and a detail-oriented engineer who can deliver production-ready artifacts within a short timeframe.

Job Responsibility:

  • Problem & System Design: Create algorithmically challenging coding problems that evaluate reasoning, correctness, and efficiency in real-world software scenarios
  • Robust Development: Write clean, modular, and production-quality Java code along with comprehensive test suites covering correctness, edge cases, and performance
  • Technical Specifications: Draft clear, precise, and unambiguous specifications and problem statements with well-defined constraints and evaluation criteria
  • Algorithm Coverage: Ensure strong representation across multiple domains including data structures, graph algorithms, number theory, performance optimization, and constraint-based design
  • Metadata & Documentation: Apply structured metadata to all problems including taxonomy, difficulty levels, and domain relevance to maintain consistency and reproducibility
  • Quality Assurance: Participate in peer reviews and validation cycles to maintain high engineering and system integrity standards
  • Deliverables: Provide well-documented, maintainable, and scalable outputs ready for integration into production environments or downstream applications

Requirements:

  • 5+ years in software engineering, algorithm design, or systems-level programming
  • Strong command of SQL (4+ years) with ability to implement high-performance solutions
  • Solid understanding of complexity analysis, optimization, and computational constraints
  • Hands-on experience with test automation, benchmarks, or large-scale evaluation systems
  • Familiarity with version control (e.g., Git) and structured data formats (JSON, YAML)
  • 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, FFT, Linear Programming

Additional Information:

Job Posted:
December 19, 2025

Work Type:
Remote work
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