Sr. Java Developer

Role Overview:

We are seeking an experienced
Sr. Java Engineer
for a
short-term contract
position focused on
Code Reasoning & Benchmarking
. This role is ideal for candidates with strong expertise in
Java
,
Algorithms
, and
Data Structures
. You will be responsible for designing algorithmically rich coding problems, creating performance benchmarks, and ensuring code correctness and efficiency. The role requires a solid understanding of algorithmic complexity, problem-solving, and benchmarking, as well as the ability to develop high-quality software and test suites.

As part of a dynamic and fast-paced team, you'll be responsible for crafting innovative solutions that challenge reasoning and ensure the robustness of the systems you develop. This contract position is designed for individuals with excellent communication skills, a strong technical background, and an ability to thrive in fast-paced environments.

Key Responsibilities:

Design and Develop Algorithmic Problems:

• Create algorithmically complex coding problems that test
  reasoning
  ,
  correctness
  , and
  performance
  across diverse domains.
• Develop technical specifications and problem statements with high engineering precision.

Test Automation and Benchmark Creation:

• Design and implement
  comprehensive test suites
  to verify the correctness, robustness, and performance of the code.
• Develop
  performance benchmarks
  and identify areas for
  optimization
  to evaluate computational constraints.

Ensure Code Robustness:

• Write high-quality, efficient, and maintainable code.
• Ensure that the code covers edge cases, maintains correctness, and performs optimally.

Collaborate with Teams:

• Participate in
  peer reviews
  and
  quality assurance
  processes to ensure engineering standards are met.
• Collaborate with other engineers to deliver solutions in a modular and scalable format.
• Document Development Tasks:
• Document metadata and important details for development tasks, such as problem taxonomy, difficulty level, domain relevance, and reliability metrics.
• Continuous Improvement:
• Continuously improve and refine coding problems and benchmarks based on feedback and evolving requirements.
• Stay updated with new technologies, programming paradigms, and benchmarking tools.

Required Skills and Qualifications:

Experience:

• Minimum
  5+ years
  of experience in
  software engineering
  and
  algorithm design
  .
• At least
  4 years of experience in Java
  development, with strong proficiency in
  Java
  programming.

Technical Expertise:

• Strong understanding of
  algorithmic complexity
  ,
  performance optimization
  , and
  computational constraints
  .
• Proven experience with
  test automation
  and
  benchmarking
  .
• Familiarity with
  modern software data formats
  like
  JSON
  and
  YAML
  .

Domain Expertise:

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 (Fast Fourier Transform), Linear Programming.

Soft Skills:

• Strong
  problem-solving
  and
  analytical
  skills.
• Ability to work
  independently
  while delivering high-quality work.
• Excellent
  communication skills
  and ability to collaborate effectively with remote teams.

Commitment and Availability:

• This is a
  contractual role
  with a commitment of at least
  4 hours/day
  ,
  minimum 20 hours per week
  , with
  4 hours overlap with PST time zone
  .
• Duration:
  The contract is for
  6 weeks
  (1.5 months).

Interview Process:

Round 1:
Technical Interview
(60 minutes) – focused on problem-solving, algorithms, and Java expertise.

Round 2:
Technical & Cultural Discussion
(30 minutes) – will assess cultural fit, communication skills, and work style.

Why Join Us?

This is an exciting opportunity to work in a
dynamic environment
where you'll be developing algorithm-rich solutions, working with cutting-edge technologies, and contributing to innovative projects. You will have the chance to work alongside talented professionals and gain exposure to high-impact engineering work that is central to real-world software systems.