SixHelixSixHelix

For Experts

Pick a task. Ship it. Get paid.

Browse open work across the stack. Each task ships with a written spec, a test suite, and a fixed bounty — you only get paid when the output is accepted.

Web Development

Employee, candidate and admin surfaces — portals, dashboards and flows.

Core HR self-service portal

$2,400

Employee master data, org structure and a self-service portal for everyday HR actions.

Specs

Employee directory & org chart, profile & documents, self-service requests.

18 specs59 tests

Leave management UI

$1,200

Configurable leave types, accrual policies and multi-level approval workflows.

Specs

Accrual & carry-forward rules, balance & calendar, delegated approvals.

12 specs39 tests

Expense & claim workflow

$1,300

Expense claims with receipt capture, policy checks and payroll reimbursement.

Specs

Receipt OCR capture, policy limits & approval routing, reimburse via payroll run.

13 specs41 tests

Performance & OKR module

$1,600

Goal-setting, continuous feedback and review cycles tied to the employee record.

Specs

OKR & goal tracking, 360° feedback & 1:1s, review cycles & calibration.

14 specs36 tests

Applicant tracking pipeline

$1,900

Applicant tracking system managing requisitions, stages and hiring decisions.

Specs

Requisition & pipeline stages, stage automation & SLAs, audit trail & exports.

14 specs42 tests

Talent CRM datastore UI

$1,800

Searchable candidate datastore with consent tracking and re-engagement segments.

Specs

Candidate profiles & history, consent & retention rules, segments & nurture.

13 specs39 tests

Interactive org chart

$1,100

Drag-and-drop organisation chart with reporting lines and headcount roll-ups.

Specs

Hierarchy editor, reporting lines, headcount & cost roll-ups.

9 specs24 tests

Payslip viewer

$900

Employee-facing payslip view with breakdown, history and downloadable PDFs.

Specs

Itemised breakdown, historical payslips, PDF export & localisation.

8 specs22 tests

Admin analytics dashboard

$1,500

HR ops dashboard surfacing headcount, attrition, leave and payroll cost trends.

Specs

Metric tiles & charts, drill-downs, scheduled exports.

11 specs28 tests

Onboarding wizard

$1,400

Guided multi-step onboarding flow with document collection and e-signatures.

Specs

Step orchestration, document upload, e-signature & checklist tracking.

10 specs26 tests

Agent Skills

Autonomous agents that source, screen, schedule and interview.

Consultant intake agent

$2,400

Client-facing agent that captures role requirements and shapes the hiring brief.

Specs

Requirement elicitation, role calibration & benchmarks, brief sign-off.

12 specs40 tests

Headhunter sourcing agent

$2,200

Sourcing agent that finds and engages candidates across marketplaces and the CRM.

Specs

Multi-channel sourcing, personalised outreach, talent pool re-engagement.

13 specs43 tests

Screening & ranking agent

$1,800

Conversational screening agent that qualifies, scores and ranks applicants.

Specs

Multi-turn screening, knockout & scoring rubric, auto-shortlisting.

14 specs46 tests

Scheduling agent

$1,500

Scheduling agent that books interviews, syncs calendars and chases no-shows.

Specs

Availability sync, auto-confirm & reschedule, reminder cadences.

10 specs33 tests

Interviewer agent

$2,600

Interviewer agent that runs structured interviews and produces scorecards.

Specs

Structured question sets, live transcription & scoring, recommendation scorecards.

15 specs49 tests

In-app AI assistant

$1,500

An embedded copilot that answers HR & payroll questions and triggers self-service actions.

Specs

Policy & payslip Q&A, guided leave/claim submission, with guardrails.

11 specs38 tests

Agent orchestrator

$2,800

Coordination layer that routes work between sourcing, screening and scheduling agents.

Specs

Task routing & hand-offs, shared memory/context, retries & escalation.

16 specs52 tests

Response evaluator

$1,700

Quality agent that grades agent outputs against a rubric and flags hallucinations.

Specs

Rubric scoring, hallucination detection, regression scoring over time.

12 specs34 tests

Conversation summariser

$1,300

Agent that distils long candidate threads into concise, structured briefs.

Specs

Thread compression, structured field extraction, multilingual handling.

9 specs25 tests

Voice screening agent

$2,000

Outbound voice agent that conducts first-round phone screens with transcription.

Specs

Outbound dialling, IVR + routing, real-time transcription & scoring.

12 specs43 tests

Integration

Two-way connectors into accounting, statutory boards and benefits.

Accounting sync (Xero · QB · SAP)

$2,600

Two-way sync that posts payroll journals and cost centres straight into the ledger.

Specs

Journal & GL posting, cost-centre & dimension mapping, multi-provider connectors.

14 specs47 tests

Statutory board e-filing

$3,400

Direct e-filing and contribution submission to each market’s statutory authorities.

Specs

CPF/IRAS/EPF/BPJS/SSS e-filing, per-country schedules, submission receipts.

22 specs64 tests

Benefits provider connectors

$1,800

Connectors that reconcile enrolments and deductions with benefits providers.

Specs

Insurance & pension sync, enrolment & eligibility updates, deduction reconciliation.

10 specs33 tests

UCaaS connectors

$1,050

Push approvals and notifications into Slack, Teams and email inboxes.

Specs

Slack & Teams apps, actionable email approvals, notifications & deep links.

8 specs25 tests

Messaging channels

$1,200

Conversational HR on the messaging apps employees already use every day.

Specs

Telegram + WhatsApp Business, Messenger webhook, rich cards & attachments.

9 specs29 tests

Meta Business Messaging

$2,400

Unified Meta messaging across WhatsApp, Messenger and Instagram for candidates.

Specs

WhatsApp + Messenger, Instagram DM inbox, templates/media/quick replies.

14 specs50 tests

Calendar sync (Google · Outlook)

$1,200

Bidirectional calendar integration for interview booking and availability.

Specs

Free/busy lookup, event create & update, timezone handling.

9 specs28 tests

SMS gateway

$900

Two-way SMS for reminders, nudges and fallback when chat is unavailable.

Specs

Two-way messaging, reminder & nudge cadences, opt-out & compliance.

7 specs25 tests

Bank disbursement files

$1,700

Generate and transmit bank-ready disbursement files for multi-country payroll.

Specs

Per-bank file formats, validation & checksums, transmission & receipts.

12 specs34 tests

Telephony / voice provider

$2,000

Inbound and outbound voice with IVR routing and live transcription.

Specs

Outbound campaigns, IVR + call routing, real-time transcription.

12 specs43 tests

Authentication

Identity, access control, SSO and audit across every tenant.

Role-based access control

$1,500

Role-based permissions, single sign-on and a full audit trail across the platform.

Specs

Granular RBAC & scopes, permission inheritance, policy evaluation.

13 specs40 tests

SAML / OIDC single sign-on

$1,700

Enterprise single sign-on supporting SAML 2.0 and OpenID Connect providers.

Specs

SAML & OIDC flows, IdP metadata config, JIT provisioning.

12 specs38 tests

Audit log & session policies

$1,300

Immutable audit logging with configurable session and security policies.

Specs

Append-only audit trail, session timeouts & device policies, export & retention.

11 specs30 tests

Multi-factor authentication

$1,400

TOTP, WebAuthn and SMS second factors with enforced step-up flows.

Specs

TOTP & WebAuthn, SMS fallback, step-up & recovery codes.

10 specs32 tests

SCIM user provisioning

$1,500

Automated user lifecycle via SCIM 2.0 with directory sync.

Specs

SCIM 2.0 endpoints, create/update/deprovision, group mapping.

11 specs29 tests

Multi-tenant isolation

$1,800

Tenant scoping and data isolation guarantees across the shared platform.

Specs

Tenant scoping, row-level isolation, cross-tenant guardrails.

12 specs35 tests

Consent & retention management

$1,300

Candidate consent capture with configurable data-retention rules.

Specs

Consent capture & versioning, retention schedules, right-to-erasure.

10 specs27 tests

API key & token issuance

$1,200

Self-serve API key issuance with scoping, rotation and usage metering.

Specs

Scoped keys, rotation & revocation, usage metering.

9 specs24 tests

Backend

Payroll engines, statutory calculations and the disbursement pipeline.

Indonesia payroll engine

$2,200

Indonesian payroll with statutory contributions and PPh 21 income-tax calculation.

Specs

BPJS Kesehatan & Ketenagakerjaan, PPh 21 progressive tax & PTKP, THR & e-Bupot.

16 specs48 tests

Singapore payroll engine

$2,000

Singapore payroll with CPF contributions, levies and IRAS year-end filing.

Specs

CPF (OW/AW) & age bands, SDL/CDAC/MBMF funds, IRAS AIS (IR8A) submission.

15 specs46 tests

Thailand payroll engine

$2,100

Thai payroll covering social security, withholding tax and provident fund.

Specs

Social Security Fund (SSF), PND 1 withholding tax, provident fund contributions.

15 specs45 tests

Vietnam payroll engine

$2,100

Vietnamese payroll with compulsory insurances and progressive personal income tax.

Specs

Social/health/unemployment insurance, PIT brackets & reliefs, region rules.

15 specs45 tests

Malaysia payroll engine

$2,300

Malaysian payroll with EPF, SOCSO, EIS and monthly PCB tax deduction.

Specs

EPF (KWSP) & SOCSO (PERKESO), EIS contributions, PCB (MTD) & EA form.

16 specs47 tests

Philippines payroll engine

$2,400

Philippine payroll with mandated contributions and BIR withholding tax.

Specs

SSS/PhilHealth/Pag-IBIG, BIR withholding (1601-C), 13th-month pay & alphalist.

17 specs50 tests

Gross-to-net calculation core

$2,200

Country-agnostic engine that computes gross, deductions and net pay per cycle.

Specs

Earnings & deduction rules engine, proration & adjustments, audit of computations.

14 specs42 tests

GL posting service

$1,800

Service that maps payroll results to journal entries and posts to the ledger.

Specs

Journal mapping, cost-centre dimensions, idempotent posting & reversal.

12 specs33 tests

Disbursement orchestrator

$1,900

Pipeline that batches net pay, generates bank files and confirms settlement.

Specs

Batching & approval gates, bank file generation, settlement confirmation.

13 specs36 tests

Talent CRM datastore

$1,800

Searchable candidate datastore with consent tracking and re-engagement segments.

Specs

Candidate profiles & history, consent & retention rules, segments & nurture.

13 specs39 tests

MCP & Harnesses

Model Context Protocol servers and the test harnesses that validate them.

Indeed MCP server

$1,400

Model Context Protocol server that lets the agent search, post and apply on Indeed.

Specs

Job search & posting tools, apply + status sync, rate-limit handling.

9 specs30 tests

LinkedIn MCP server

$1,600

MCP connector for LinkedIn sourcing, outreach and profile enrichment.

Specs

Talent search & InMail tools, profile enrichment, consent & compliance guardrails.

10 specs33 tests

Publishable custom MCP

$2,200

Publishable MCP surface for external platforms to invoke your agents.

Specs

Versioned tool schema & auth, tenant scoping & usage metering, self-serve keys.

13 specs42 tests

Agent evaluation harness

$1,800

Reproducible harness that runs agents against fixtures and scores outputs.

Specs

Fixture replay, deterministic scoring, regression dashboards.

12 specs34 tests

Tool schema registry

$1,500

Central registry that versions and validates MCP tool schemas across servers.

Specs

Schema versioning, validation & linting, compatibility checks.

10 specs28 tests

Sandboxed execution runtime

$2,000

Isolated runtime for executing MCP tool calls with resource limits and timeouts.

Specs

Process isolation, resource & timeout limits, audit of tool calls.

13 specs37 tests

Conversation replay harness

$1,600

Harness that replays recorded conversations to detect regressions in agent behaviour.

Specs

Recording & replay, diff & assertion engine, flake detection.

11 specs31 tests

Usage metering & billing hooks

$1,300

Per-tenant metering of MCP invocations with billing event emission.

Specs

Invocation metering, quota enforcement, billing event stream.

9 specs24 tests

MCP load & soak harness

$1,500

Performance harness that stresses MCP servers under concurrent agent load.

Specs

Concurrency scenarios, latency & error budgets, soak & spike profiles.

10 specs27 tests

MCP auth & key broker

$1,500

Auth broker issuing scoped, rotating credentials for MCP subscribers.

Specs

Scoped credential issuance, rotation & revocation, subscriber onboarding.

11 specs30 tests