Toolmill Briefswhat companies are building, read from their hiring

Company brief · updated 2026-10-12

HackerRank

hackerrank.com · B2B · HackerRank is the market-leading coding test and interview solution for hiring developers. Start hiring at the pace of innovation!

30open roles
6new in 30 days
4closed in 30 days
3remote-eligible
steadyhiring velocity

What they're building

Data platform rebuild, moving from Redshift to StarRocks + Apache Hudi, toward an AI-native data layer strong signal

Today: HackerRank for Work, the hiring product the new data layer is meant to add features to

Roles: Data Engineer II · Lead Data Engineer · Engineering Manager - Data

Requirements mention: natural language querying · self-service pipelines · distributed query engines · StarRocks · Apache Hudi

Inference: the postings name natural language querying for HackerRank for Work customers as a feature this layer will power, so that is the likeliest next customer-facing addition.

ML for the hiring platform: the Chakra AI interviewer, integrity and fraud detection, skill evaluation, and LLM training data strong signal

Today: technical interviews and skills evaluation, including the Chakra agentic interviewer shown on the site

Roles: Senior Machine Learning Engineer · Senior AI Data Operations Manager

Requirements mention: fine-tuning · RLHF · fraud detection · LLM evaluation basics · AI training data pipelines

Inference: the roles suggest continued investment in the models and training data behind Chakra, integrity checks, and the 10+ AI features the data-operations posting mentions.

AI-enabled customer support tooling that reduces repeat problems strong signal

Today: technical support for customers on HackerRank's shared customer queue

Roles: Customer Experience Engineer, L2 · Customer Experience Engineer, L1

Requirements mention: AI agents · automations · runbooks · code fixes · debugging

Inference: the CX engineering roles (three openings across Santa Clara and Bangalore) suggest support work is moving toward automated fixes and AI-assisted workflows.

Scaling the Forward Deployed Engineering function and strategic account coverage moderate signal

Today: customer pilots, adoption and evaluation of the platform, including strategic accounts

Roles: Director, Forward Deployed Engineering · Forward Deployed Engineer · Account Executive - Strategic · Customer Account Manager - Strategic - West

Requirements mention: proofs of concept · pilots · demos · enterprise account management · multi-product adoption

Inference: the FDE and strategic account roles suggest more hands-on pilots and multi-product deals with large customers.

Developer content and community programmes moderate signal

Today: the coding challenge platform and its content

Roles: DevRel Engineer II · Senior DevRel Engineer · HackerRank Creator Program

Requirements mention: developer ecosystems · open-source communities · content creation · storytelling posts · technical community builder

Inference: the DevRel and creator roles suggest a larger developer-facing content and community effort. A separate Creative Content Lead role in HackerRank Films covers brand and CEO-voice storytelling.

Agentic and AI-native product experience design weak signal

Today: coding tests plus the Chakra agentic interviewer, per the site

Roles: Head of Design · Product Analyst II

Requirements mention: AI experience evals · agentic specifications · agentic experiences · non-deterministic systems · experimentation

No inference: thin signal from two roles.

Where the headcount is going

DepartmentOpen
Go To Market12
Engineering9
Product4
Marketing2
People Operations2
Internship1

Of 28 open roles, the largest group is Go To Market (11). Most are post-sale and technical customer roles: 3 CX engineers, 3 account managers and 2 forward-deployed roles, against 1 new-logo AE and 2 creator/student programmes. However, the recruiter posting screens for enterprise AEs and PLG sellers. Engineering (9) pairs data and ML builds with platform reliability roles (SDET, DevOps, two Senior Backend) and one internal IT role.

Who they need

Seniority: Mostly senior (9) and mid-level (7) roles, plus 2 director, 2 manager, 3 junior, 1 intern and 3 with no level stated.

Skills named most: Python, AWS, Kubernetes, Docker, Spark, SQL, Kafka, CI/CD pipelines, REST APIs, data pipelines, Apache Ranger, AI agents

Locations: Most roles are hybrid or onsite in Bangalore or Santa Clara, CA. Four are remote: Account Executive - Strategic (Remote in San Francisco Bay Area, Los Angeles, Seattle), Customer Account Manager - Strategic - West (Remote in San Francisco Bay Area, Los Angeles, San Diego, Seattle, New York), and two remote-global programmes (HackerRank Creator Program and Campus Crew Ambassador).

How to use this

If you're applying: Pick the cluster that matches your background and tailor your application to the quoted requirements, such as data pipeline work for the data roles or support automation for the CX roles. Check the location line, since most roles are hybrid or onsite.

If you're selling or recruiting: Four roles opened in the last 30 days and none closed, so the account is actively hiring. Open Go To Market roles lean toward post-sale and technical customer work, though the recruiter posting screens for enterprise AEs and PLG sellers, so more sales hiring may follow. Lead with the matching cluster: data and ML roles for engineering leaders, CX roles for support leaders, and FDE and strategic account roles for customer success and enterprise leaders.

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Open roles (30)

TitleDepartmentLocationPosted
Deep Learning Research EngineerEngineeringHybrid in Bangalore, India2026-10-14
Senior Engineering ManagerEngineeringHybrid in Bangalore, India2026-10-14
Principal Product Manager ProductHybrid in Bangalore, India2026-10-13
Customer Experience Engineer, L2Go To MarketHybrid in Santa Clara, CA2026-10-01
Software Development Engineer InternInternshipOnsite in Bangalore2026-10-01
Creative Content LeadMarketingIn-office in Bangalore, India2026-09-30
Customer Account Manager - Mid MarketGo To MarketHybrid in Santa Clara, CA2026-09-23
Forward Deployed EngineerGo To MarketHybrid in Santa Clara, CA2026-09-22
Software Development Engineer in Test IIEngineeringHybrid in Bangalore, India2026-09-01
Customer Experience Engineer, L1Go To MarketHybrid in Bangalore, India2026-08-27
Senior IT Systems AdministratorEngineeringOnsite in Santa Clara, CA2026-08-25
Senior Brand DesignerMarketingHybrid in Bangalore, India2026-08-19
Talent Acquisition PartnerPeople OperationsHybrid in Bangalore, India2026-08-17
Customer Account Manager - Strategic - WestGo To MarketSan Francisco Bay Area, New York, Los Angeles, Seattle2026-07-22
DevRel Engineer II ProductHybrid in Bangalore, India2026-06-17
Lead Data EngineerEngineeringHybrid in Bangalore, India2026-06-08
Senior AI Data Operations ManagerProductHybrid in Bangalore, India2026-06-03
Senior DevRel Engineer ProductHybrid in Bangalore, India2026-05-11
Senior Machine Learning Engineer EngineeringHybrid in Bangalore, India2026-05-08
Customer Account Manager - SMBGo To MarketHybrid in Santa Clara, CA2026-04-29
DevOps Engineer IIEngineeringHybrid in Bangalore, India2026-04-18
Senior Backend EngineerEngineeringHybrid in Santa Clara, CA2026-03-26
Senior Backend EngineerEngineeringHybrid in Bangalore, India2026-03-20
Account Executive - StrategicGo To MarketRemote in San Francisco Bay Area, Los Angeles, Seattle (remote)2026-01-29
Talent Acquisition Partner- GTM People OperationsHybrid in Santa Clara, CA2026-01-12
Director, Forward Deployed EngineeringGo To MarketHybrid in Santa Clara, CA2026-01-08
Forward Deployed EngineerGo To MarketHybrid in Bengaluru, India2025-12-18
HackerRank Creator ProgramGo To MarketRemote Globally (remote)2025-12-03
Campus Crew Ambassador (Student Program)Go To MarketRemote Globally (remote)2025-11-27
Customer Experience Engineer, L2Go To MarketHybrid in Bangalore, India2025-07-09