Job Spark

12 Job openings at Job Spark
QA Analyst (Remote) india 0 years INR Not disclosed Remote Full Time

Role: QA Analyst Location: India (Remote) Type: Part-Time Pay: Earn up to 1,50,000 Per Month What You'll Do: Conduct technical quality assurance of recorded interviews, watching assigned recordings end-to-end. Flag and annotate issues such as premature termination, audio/video glitches, and other anomalies. Perform fraud investigations by reviewing candidate profiles flagged by our system. Cross-check claims (education, accolades, employment) through online resources such as LinkedIn. Detect cheating by identifying subtle signs of external assistance (e.g., paraphrased AI-generated answers, off-camera prompts). Analyze eye movement, timing anomalies, and AI-like response patterns. Maintain and evolve a library of cheating patterns and decision criteria. What We're Looking For: Exceptional English comprehension and concise written communication skills. Familiarity with LinkedIn and assessing professional credentials. Strong critical thinking skills to differentiate genuine understanding from superficial or memorized responses. Ability to recognize jargon-heavy answers and evaluate candidates authentic knowledge. Nice-to-Have Skills: Exposure to technical interviewing. Familiarity with AI capabilities and common misuse patterns. Previous experience with fraud or risk operations. Why Join Us: Flexible, remote work from India. Gain exposure to AI-powered recruitment systems and fraud detection techniques. Work with a growing team at a hyper-growth AI startup. Apply Now

Senior Product Manager bengaluru,karnataka,india 5 - 7 years INR Not disclosed On-site Full Time

About the job As an Senior product manager you will lead a pod with 1-2 PM/APMs to drive a group of products and features. Also, take ownership and drive key initiatives for the organisation build and drive a constructive working culture across the product team drive product vision and strategy for the initiative which will bring the next wave of growth for the company meet regularly with key customers to collect and analyse feedback to shape new product ideas and user requirements. understand the market and customers to identify and define problems that the data and data science team should solve and build business cases for solving these problems work with the leadership team in defining the product strategy and roadmap convert ideas to prototypes and demonstrate them to the key partners represent the company in product or domain-specific conferences and events stay on top of the market and competitions use data, creativity, and experimentation to constantly improve the product experience About you You'll be a great fit if you: have at least 4+ years working on building products or problem-solving in startups have at least 5+ years of overall work experience can work with and analyse large quantities of data to drive insights with significant attention to details seek high ownership, independent environments and feedback-oriented cultures have business acumen to appreciate and understand levers for business growth and profitability are comfortable with ambiguity, believe in first principles and have the skill to transform broad ideas into action plans have great organisational and leadership skills have empathy towards users and colleagues, are creative and excited by ideating/ building have shipped at least 3 full product releases, from product inception, release through live site support Competitive benefits We're an exciting and dynamic startup company with a competitive salary, stock options, and a comprehensive benefit package. We've also got an enthusiastic and supportive work environment and strive to keep our employees healthy, happy and productive.

Chemistry Expert india 0 years None Not disclosed Remote Contractual

Role: Chemistry Expert Location: Remote We are hiring Chemistry Experts to support a top-tier AI project focused on developing advanced, real-world chemistry problem sets. This flexible, fully remote hourly contract pays $65–$75/hour . What You’ll Do: Create, solve, and review challenging chemistry problems Apply deep expertise to strengthen frontier AI model training Collaborate asynchronously with a team of domain specialists What Makes You a Great Fit: Master’s or PhD in Chemistry from a leading US university Experience with Python or R Background in Quantum Chemistry or Computational Chemistry Strong attention to detail and excellent communication skills High English proficiency Based in the U.S., Canada, New Zealand, UK, or Australia Role Details: Starts in late December, with rolling application review 15–20 hours/week, with potential to increase Fully remote and asynchronous Short domain interview required Paid for up to 1 hour of onboarding if hired Weekly payments via Stripe Connect Hourly contractor classification Apply Now!

Biology Expert india 0 years None Not disclosed Remote Contractual

Role: Biology Expert Location: Remote We are hiring Biology Experts to support a cutting-edge AI project focused on creating advanced, real-world biology problem sets. This flexible remote contractor role pays $65–$75/hour . What You’ll Do: Develop, solve, and review complex biology problems with real-world relevance Apply deep subject expertise to strengthen AI training data Collaborate asynchronously with a team of domain specialists What Makes You a Great Fit: Master’s or PhD in Biology from a leading US university Experience with Python or R Background in Ecology, Biochemistry, or Genetics High attention to detail and strong communication skills Excellent English proficiency Based in the U.S., Canada, New Zealand, UK, or Australia Role Details: Starts in late December, rolling application review 15–20 hours/week with potential for more Fully remote and asynchronous Short domain interview required Paid for up to 1 hour of onboarding if hired Weekly payments via Stripe Connect Hourly contractor role Apply Now!

Data Scientist india 5 years None Not disclosed Remote Contractual

Role: Data Scientist Location: Remote What You’ll Do: Analyze large datasets to uncover trends and guide modeling direction Build predictive models and ML pipelines across tabular, time-series, NLP, or multimodal data Design validation strategies, experiments, and rigorous analytical workflows Develop automated feature pipelines and reproducible research environments Perform EDA, hypothesis testing, and model investigations Translate findings into actionable recommendations for cross-functional teams Partner with ML engineers to productionize models and scale data workflows Deliver insights through clear reports and documentation What Makes You a Great Fit: Kaggle Competitions Grandmaster or equivalent elite competition performance 3–5+ years in data science or applied analytics Strong Python expertise (Pandas, NumPy, Polars, scikit-learn, etc.) Proven experience with end-to-end ML modeling Solid grounding in statistics, experiment design, and causal analysis Familiarity with SQL, dashboards, distributed datasets, and experiment tracking Excellent communication and storytelling with data Bonus Skills: Contributions across Kaggle tracks Experience in AI labs, fintech, or ML-focused teams Knowledge of LLMs, multimodal models, embeddings Experience with big data tools (Spark, Ray, Snowflake, BigQuery) Familiarity with Bayesian or probabilistic modeling Why This Role Stands Out: Work on frontier AI research problems Apply competition-level modeling skills to high-impact real-world challenges Collaborate with world-class research and ML engineering teams Flexible 30–40 hrs/week (or full-time) Fully remote, async-friendly environment Apply Now!

Finance Specialist india 2 years USD 0.001 - 0.001 Lacs P.A. Remote Contractual

Role: Finance Specialist Location: Remote We are hiring finance professionals to contribute to a project analyzing corporate, market, and fund-level financial data. This role is ideal for experts who can synthesize quantitative trends with strategic insights to produce clear, actionable analyses. What You’ll Do Review and interpret company financial statements and disclosures Cross-check narrative sections with quantitative data Calculate key metrics such as YoY revenue growth Identify and explain primary drivers of financial performance Deliver concise written analyses to support AI training objectives Who You Are 2+ years of experience in investment banking, private equity, equity research, or consulting Strong financial modeling and accounting knowledge Experienced with 10-K/10-Q filings and MD&A analysis Excellent analytical and written communication skills Independent, detail-oriented, and self-motivated Project Details Hourly contract: $90–$100/hr ~10–15 hours/week, fully remote and asynchronous Independent contractor role Weekly payments via Stripe Connect How to Get Started Submit your resume Selected applicants may complete a brief skills assessment Apply Now!

Material Science Expert india 0 years None Not disclosed Remote Contractual

Role: Material Science Expert Location: Remote We are hiring Material Science Experts to support a high-impact AI project focused on creating advanced, real-world problem sets for cutting-edge language models. This flexible, fully remote contract role pays $75–$85/hour . What You’ll Do: Create, solve, and review challenging materials science problems Apply deep domain expertise to strengthen AI training data Collaborate asynchronously with a team of subject matter experts What Makes You a Great Fit: Master’s or PhD in Material Science from a leading US university Experience with Python or MATLAB Background in semiconductor materials or molecular modeling Strong attention to detail and excellent communication skills High proficiency in English Based in the U.S., Canada, New Zealand, UK, or Australia Role Details: Starts in late December, rolling application review 15–20 hours/week with potential to increase Fully remote and asynchronous Short domain interview included Paid for up to 1 hour of onboarding if hired Weekly payments via Stripe Connect Hourly contractor classification Apply Now!

Content Creator india 3 years USD 0.00045 - 0.00045 Lacs P.A. Remote Contractual

Role: Content Creator Location: Remote We are hiring a resourceful filmmaker who can ideate, shoot, and deliver high-quality video content efficiently. This role is perfect for a self-starter who thrives in fast-paced projects and loves creating standout visual content with minimal supervision. What You’ll Do Generate video ideas and produce short-form clips Shoot using professional camera equipment Perform basic edits (trims, exports, string-outs) for quick turnaround Bring creativity and resourcefulness to every project Collaborate with the team to align on style and vision Who You Are 3+ years of filmmaking experience with a strong portfolio or reel Skilled in basic editing (Premiere, Final Cut, CapCut, etc.) Self-motivated, efficient, and adaptable Own a professional camera and tripod Excited to experiment and deliver fresh visual ideas Project Details Hourly contract: $45/hr Up to 40 hours/week, flexible schedule Fully remote and asynchronous Weekly payments via Stripe Connect How to Get Started Short interview and application form (30–40 minutes) Apply Now!

Physics Expert india 0 years None Not disclosed Remote Contractual

Role: Physics Expert Location: Remote We are hiring Physics Experts to contribute to a high-impact AI project focused on developing advanced, real-world physics problem sets. This flexible, fully remote contractor role pays $65–$75/hour . What You’ll Do: Create, solve, and review challenging physics problems Apply deep subject expertise to improve next-generation AI models Collaborate asynchronously with a team of domain specialists What Makes You a Great Fit: Master’s or PhD in Physics from a leading US university Experience with Python or MATLAB Background in one or more areas: Condensed Matter, Optics, Quantum Information/Computing, Computational Physics, Astrophysics, Particle Physics Strong communication skills and high attention to detail Excellent English proficiency Based in the U.S., Canada, New Zealand, UK, or Australia Role Details: Starts in late December, reviewed on a rolling basis 15–20 hours/week with potential for additional hours Fully remote and asynchronous Short domain interview included Paid for up to 1 hour of onboarding if hired Weekly payments via Stripe Connect Hourly contractor position Apply Now!

Math Competition Problem Writer india 0 years USD 0.00085 - 0.00085 Lacs P.A. Remote Contractual

Role: Math Competition Problem Writer Location: Remote We are hiring Olympiad-style mathematicians to contribute to a high-impact AI research project. If you’ve excelled in advanced math competitions or have experience crafting challenging problems, this role gives you the chance to shape the next generation of mathematical reasoning in AI. What You’ll Do Create original, advanced Olympiad-level math problems Review and evaluate AI-generated solutions for accuracy and rigor Diagnose reasoning gaps and refine solution quality Deliver clear, concise solutions using LaTeX Maintain top-tier mathematical precision across topics such as algebra, combinatorics, and number theory Who You Are Experienced in Olympiad-style problem setting or coaching A past medalist, participant, or committee member across competitions like IMO, RMM, USAMO, APMO, IMC, or EGMO Fluent in LaTeX with strong written reasoning skills Detail-oriented, independent, and reliable Engagement Details Hourly contract: $50–$85/hr (based on competition background) 20–40 hours/week Approx. 2-month project with extension potential Globally open; English proficiency required How to Get Started Brief interview Short experience form Apply Now!

PhD-Level Computational Biologist india 0 years None Not disclosed Remote Contractual

Role: PhD-Level Computational Biologist Location: Remote We are hiring Computational Biologists to design data-centric benchmarks that test the reasoning abilities of advanced AI models. You’ll create biologically grounded “mystery problems,” build anonymized datasets, and validate solutions through custom analysis pipelines. This short-term project pays $65–$85/hour . What You’ll Do: Design biology problems with one correct answer and multiple strong distractors Source, preprocess, and anonymize public datasets (GEO, SRA, NCBI, etc.) Validate answers using your own analysis workflows and visualizations Work within defined technical constraints Ensure all datasets reflect real-world biological complexity What Makes You a Great Fit: Experience analyzing sequencing/omics data (RNA-seq, WGS, mass spec, etc.) Proficiency with tools like BLAST, samtools, DESeq2, FASTA/FASTQ/BAM Strong coding skills in Python, R, or bash Understanding of experimental design and common data artifacts Advanced degree (MS/PhD) in computational biology, genomics, or bioinformatics Role Details: 15–20 hours/week, fully remote and asynchronous ~1-month project with potential follow-on opportunities Weekly payments via Stripe Connect Independent contractor position Application Process: Submit your resume Short technical form required Possible sample task or brief review call Typical response within 3–5 business days Apply Now!

Math Competition Problem Writer india 0 years USD 0.00085 - 0.00085 Lacs P.A. Remote Contractual

Role: Math Competition Problem Writer Location: Remote We are hiring Olympiad-style mathematicians to contribute to a high-impact AI research project. If you’ve excelled in advanced math competitions or have experience crafting challenging problems, this role gives you the chance to shape the next generation of mathematical reasoning in AI. What You’ll Do Create original, advanced Olympiad-level math problems Review and evaluate AI-generated solutions for accuracy and rigor Diagnose reasoning gaps and refine solution quality Deliver clear, concise solutions using LaTeX Maintain top-tier mathematical precision across topics such as algebra, combinatorics, and number theory Who You Are Experienced in Olympiad-style problem setting or coaching A past medalist, participant, or committee member across competitions like IMO, RMM, USAMO, APMO, IMC, or EGMO Fluent in LaTeX with strong written reasoning skills Detail-oriented, independent, and reliable Engagement Details Hourly contract: $50–$85/hr (based on competition background) 20–40 hours/week Approx. 2-month project with extension potential Globally open; English proficiency required How to Get Started Brief interview Short experience form Apply Now!