Available to hire
Hi, I’m Guntar Sakti. I bring 25+ years of corporate finance experience to help entrepreneurs and businesses achieve structured, high-reliability operational and digital execution. My focus spans lead generation, finance operations, executive support, and multi-platform content management, including full YouTube podcast production and growth across Instagram and TikTok. In my freelance work, I blend strategic discipline with hands-on delivery to reduce overwhelm, strengthen systems, and help teams operate with greater clarity and consistency.
As a freelance Social Media & Lead Acquisition Specialist, I align brand visibility with conversion strategy, delivering end-to-end content plans, audience engagement, and performance-driven dashboards. I create structured content calendars, generate inbound leads, and build DM funnels that create discovery calls, all while simplifying processes so brands and teams can scale with confidence.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Work Experience
Virtual Assistant - Executive Assistant at FREELANCE
February 1, 2026 - PresentManage complex calendar management for multiple commercial leaders, accelerating decision-making by prioritizing high-impact meetings and streamlining travel planning and logistics. Support daily financial operations including invoicing and expense reporting, ensuring 100% accuracy in transaction tracking and budget alignment for executive offices. Accelerate project timelines by coordinating cross-functional content execution and tracking milestones to ensure operational efficiency across four distinct business streams. Support lead generation and business development by managing a high-volume DM funnel, resulting in 15+ discovery calls monthly through proactive outreach and scheduling.
Business Support & Operations Specialist (Executive Assistant Function) at EMERGENETICS INDONESIA
July 1, 2025 - January 31, 2026Support senior leaders at PT Sinau Indonesia Sejahtera and PT Astakara Visi Indonesia in maintaining brand consistency and streamlining organizational structures to improve workflow efficiency. Manage executive communications and calendar synchronization, significantly improving responsiveness and support for critical client meetings and operational activities. Update and maintain reporting trackers and coordination tools, providing data-driven insights to accelerate project execution and strategic positioning. Conducted market research and competitor analysis to provide actionable insights for Town Halls and executive strategy sessions.
FTA (Finance Accounting Tax) Services at UI CORPORA
June 1, 2023 - July 31, 2025Reconcile annual budgets and cash flow forecasts for commercial operations, strengthening liquidity planning and enabling proactive cash management. Support the design and implementation of scalable accounting systems (Xero/QuickBooks), reducing invoicing errors and transaction misclassification by 30%. Manage internal controls and SOPs to reduce compliance risks, accelerating the transition from pre-operational to active commercial status for new entities. Accelerate financial reporting turnaround time by 40% through the automation of month-end closing processes and expense tracking.
Country Financial Controller at PHILLIPS SEAFOODS INDONESIA
October 1, 2016 - May 31, 2023Manage Cost Center Management and annual budgeting for multiple business units, overseeing budgets exceeding IDR XX billion with 25% improved forecast accuracy. Support Treasury and Vendor Relationship Management, optimizing working capital and increasing cash flow visibility to support liquidity for major commercial projects. Update financial reporting frameworks to reduce month-end closing time by 30%, ensuring timely delivery of data to executive leadership. Accelerate operational efficiency by 35% through the standardization of finance processes and ERP optimization across national regions.
GM Finance Accounting Taxation at AGRI KENCANA LTD.
October 1, 2009 - October 31, 2016Reconcile group-level financial data and tax submissions, ensuring 100% on-time regulatory compliance across multiple entities. Manage consolidation and group reporting, providing executive-ready dashboards and Organizational Charts to streamline leadership decision-making. Support Governance policies and internal controls, reducing audit findings by 40% through rigorous Expense Reporting and audit protocols.
Financial Accounting Operation Manager at MCDONALD'S INDONESIA FAMILY RESTAURANT
September 1, 2003 - October 31, 2009Manage end-to-end administrative and financial operations for 80+ outlets, supporting commercial leaders in achieving high-volume operational targets. Reconcile revenue and control costs across all branches, reducing inventory variance and shrinkage by 25% through standardized SOPs. Update and optimize ERP systems for multi-location reporting, increasing data visibility and reporting efficiency by 30%.
Finance Accounting Taxation Manager at TOYOTA TSUSHO LOGISTICS CENTER
April 1, 1999 - August 31, 2003Manage budgeting and cost control initiatives, successfully reducing operating costs by 18% for nationwide logistics operations. Reconcile inventory accounting across multiple warehouse locations, decreasing discrepancies by 40% through rigorous audit procedures.
Audit Assistant Manager at KPMG INDONESIA
April 1, 1999 - August 31, 2003Manage and develop audit teams of 10+ professionals, reducing completion time by 20% while maintaining a 99% client retention rate. Support complex financial validation and risk evaluations, providing actionable recommendations to senior management and audit committees.
Virtual Assistant - Executive Assistant, Freelance at Self Employed
February 1, 2026 - PresentProvided structured business support across bookkeeping, executive administration, market research, and project coordination, helping clients maintain financial accuracy, organized operations, and informed decision-making while supporting business growth initiatives. Maintained accurate bookkeeping and transaction tracking, supported financial visibility, reconciliation readiness, and organized documentation workflows. Optimized email and calendar management by prioritizing communications, coordinating schedules, and improving responsiveness for client meetings and operational activities. Conducted market research and competitor analysis to provide actionable insights supporting strategic positioning, content direction, and business development initiatives. Contributed to digital growth initiatives by organizing content workflows and engagement tracking, supporting a 35% audience growth and 25% engagement improvement. Assisted lead generation efforts, contributing to 20+ qualified inbo
Business Support & Operations Specialist (Executive Assistant Function), Freelance at Emergenetics Indonesia
July 1, 2025 - January 31, 2026Provided structured business support across bookkeeping, executive administration, market research, and project coordination, helping clients maintain financial accuracy, organized operations, and informed decision-making while supporting business growth initiatives. Maintained accurate bookkeeping and transaction tracking, supported financial visibility, reconciliation readiness, and organized documentation workflows. Optimized email and calendar management by prioritizing communications, coordinating schedules, and improving responsiveness for client meetings and operational activities. Conducted market research and competitor analysis to provide actionable insights supporting strategic positioning, content direction, and business development initiatives. Coordinated projects and content execution timelines, ensuring task alignment, progress monitoring, and timely delivery across multiple business activities. Collaborated with clients including PT Sinau Indonesia Sejahtera and PT Ast
FAT (Finance Accounting Tax) Services, Freelance at UI Corpora
June 1, 2023 - July 1, 2025Delivered end-to-end finance, accounting, and tax advisory services to clients ensuring compliance with Indonesian PSAK and tax regulations. Led end-to-end finance and accounting setup for a newly established company, enabling successful transition from pre-operational stage to active commercial operations within the first year. Designed and implemented a scalable accounting system and Chart of Accounts (CoA), improving financial reporting accuracy and reducing transaction misclassification risk. Managed monthly bookkeeping and financial close processes, delivering timely management and statutory financial statements. Developed annual budgets and cash flow forecasts, strengthening liquidity planning. Established internal controls, accounting policies, and SOPs, reducing compliance and audit risk while strengthening governance. Provided tax compliance and advisory support, minimizing exposure to penalties. Reduced transaction misclassification by 30% through CoA redesign and standardize
Financial Accounting Operation Manager at McDonalds Indonesia Family Restaurant
September 1, 2003 - October 1, 2009Managed end-to-end finance and accounting operations for nationwide multi-store operations, overseeing financial reporting for 80+ outlets and improving month-end closing cycle by 35% through process standardization. Led revenue reconciliation and cost control across branches, reducing variance and shrinkage by 25%. Directed budgeting and performance monitoring for national store operations, supporting revenues and improving forecast accuracy by 20%. Strengthened internal controls and SOPs, reducing audit findings by 40% and ensuring compliance with corporate policies and local regulations. Implemented finance system enhancements and ERP optimization for multi-location reporting.
Virtual Assistant Social Media & Lead Acquisition Specialist at Self Employed
February 1, 2026 - PresentSupported brands in strengthening digital presence and business growth by integrating brand visibility, audience engagement, and conversion strategy. Developed and executed end-to-end content strategies across Instagram, TikTok, and YouTube, managing four social channels to strengthen brand visibility and consistency. Increased audience growth by 35% through targeted content planning, optimized hashtag strategy, and trend-driven video execution. Improved engagement rate to 25% through community management, interactive formats, and audience-focused storytelling. Generated 20+ qualified inbound leads per month via strategic content funnels and proactive engagement. Built a DM funnel generating 15 discovery calls per month, supporting client conversion opportunities. Produced structured content calendars and performance tracking reports to support data-driven decisions.
Social Media & Lead Acquisition Specialist at Emergenetics Indonesia
July 1, 2025 - January 31, 2026Supported brands in strengthening digital presence and business growth, combining brand visibility, audience engagement, and conversion strategy into a unified growth role. Developed and executed end-to-end content strategies across Instagram, TikTok, and YouTube, managing four social channels to strengthen brand visibility and consistency. Increased audience growth by 35% and engagement to 25%, generated 20+ inbound leads per month, and built a DM funnel generating 15 discovery calls per month. Collaborated with clients to establish brand identity and expand reach across video and podcast content formats. Produced structured content calendars and performance tracking reports for data-driven decisions.
FAT (Finance Accounting Tax) Services at UI Corpora
June 1, 2023 - July 31, 2025Delivered end-to-end finance, accounting, and tax advisory services, ensuring PSAK and tax compliance. Led finance setup for a new company with scalable COA design, improved reporting accuracy, and reduced misclassification risk. Managed monthly close, budgets, and cash flow forecasts; established internal controls, policies, and SOPs; provided tax compliance and advisory support to minimize penalties and optimize regulatory readiness. Reduced misclassification by 30%, improved reporting turnaround by 40%, and reduced audit findings by 50%.
Audit Assistant Manager at KPMG Indonesia
April 1, 1994 - April 30, 1999Led external audit engagements for multinational and cross-industry clients, managing portfolios valued at over IDR 600 billion and delivering 100% on-time IFRS/PSAK audit opinions. Supervised audit teams of 10+, improved engagement efficiency by 20%, identified material misstatements, and reduced audit adjustments by 35% prior to final reporting. Maintained strong client relationships with senior management and audit committees.
Education
CFA Preparation at Binus University
August 1, 2010 - October 1, 2010Bachelor of Accounting at Universitas Indonesia (UI)
August 1, 1995 - August 1, 1998Bachelor of Accounting at Universitas Indonesia (UI)
August 1, 1995 - August 1, 1998CFA Preparation at Binus University
August 1, 2010 - October 1, 2010Bachelor of Accounting at Universitas Indonesia (UI)
August 1, 1995 - August 1, 1998CFA Preparation at Binus University
August 1, 2010 - October 1, 2010CFA Preparation at Binus University
August 1, 2010 - October 1, 2010Bachelor of Accounting at Universitas Indonesia (UI)
August 1, 1995 - August 1, 1998Diploma of Accounting at Polytechnic Universitas Indonesia (UI)
February 1, 1994 - April 6, 2026Qualifications
CFA Preparation
August 1, 2010 - October 1, 2010CFA Preparation
August 1, 2010 - October 1, 2010Industry Experience
Professional Services, Financial Services, Manufacturing, Retail, Transportation & Logistics, Other, Media & Entertainment
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Hire a Project Manager
We have the best project manager experts on Twine. Hire a project manager in Tangerang today.