41,570 Contract Engineer jobs in Indonesia
Project Based Engineer
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Kami mencari Project Based Engineer yang memiliki pengalaman atau pernah bereksperimen membangun produk dan sistem AI berbasis suara—mulai dari speech recognition (ASR), text-to-speech (TTS), voice pipelines, hingga end-to-end AI voice agents. Jika Anda termasuk dalam kategori ini, segera kirim lamaran.
Tanggung Jawab:
• Merancang, membangun, dan mengoptimalkan Voice AI pipelines: STT, TTS, dan real-time streaming.
• Mengintegrasikan model open-source/hosted dan API komersial.
• Mengembangkan end-to-end voice agents: intent handling, tool/function calling, state management, memory, dan evaluasi percakapan.
• Mengimplementasikan layanan scalable dan low-latency untuk audio real-time menggunakan WebRTC dan arsitektur berbasis event-driven.
• Memantau kinerja model/sistem (latensi, stabilitas), menjalankan uji A/B, dan mendorong perbaikan berkelanjutan.
• Berkolaborasi dengan tim Product, Design, ML, dan Infrastructure; menulis dokumentasi teknis yang jelas.
Kualifikasi Minimum:
• Pengalaman 2–5 tahun sebagai Software Engineer atau ML/AI Engineer; fokus di bidang audio/suara menjadi nilai tambah.
• Menguasai satu atau lebih bahasa pemrograman: Python, , n8n automation, atau Go; memiliki pemahaman kuat tentang concurrency, networking, dan desain API.
• Berpengalaman membangun backend services (REST/gRPC), menggunakan platform cloud, dan container (Docker).
• Terbiasa dengan version control dan CI/CD (GitHub/GitLab), praktik testing, serta observabilitas (logging, tracing, metrics).
• Memahami dasar audio/DSP (sampling, codec seperti Opus, jitter buffers) dan kendala real-time.
Nilai Tambah:
• Pengalaman dengan WebRTC, GStreamer/FFmpeg, atau low-latency audio streaming lainnya.
• Mengembangkan conversational agents menggunakan kerangka LLM/agent (LangChain, Semantic Kernel) dan function/tool calling.
• Fine-tuning, RAG, prompt engineering, dan evaluation frameworks untuk voice agents.
• Pengalaman dengan multi-bahasa/aksen dan data augmentation.
• Pengetahuan tentang keamanan dan privasi data suara (penanganan PII, enkripsi, kepatuhan).
Cara Bekerja :
Sebagai project based engineer untuk jangka waktu yang disesuaikan saat interview, kandidat selayaknya :
• Berorientasi pada produk, eksperimen, dan iterasi cepat berbasis data.
• Menjaga kualitas kode, melakukan review menyeluruh, dokumentasi jelas, dan memiliki rasa kepemilikan yang tinggi.
• Mendukung kerja jarak jauh dengan jam kerja fleksibel; siap sinkronisasi secara real-time bila diperlukan.
Cara Melamar:
Kirim CV/portofolio/GitHub beserta demo proyek Voice AI (video/rekaman dipersilakan) dengan subjek "Project Based Engineer – Voice AI"
Computer Vision Engineer PROJECT BASED
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Company Description
PT. Ada Mata Indonesia is a technology startup in the plastic recycling industry that transforms plastic waste into recycled pellets. We use AI and robotics to handle the process end-to-end in high volume.
Our warehouse is located on Jl. Raya Parung Panjang, Cirarab, Legok, Kab. Tangerang, Banten.
Role Description
This is a project-based position for a Computer Vision Engineer. The role involves developing a computer vision model to detect plastic materials based on color and shape, integrating it with robots, and a monitoring system. The duration spans from 3 to 6 months, with hybrid working.
Qualifications
- 3+ years of experience in computer vision and machine learning
- Proficiency in Python with CV libraries (OpenCV, PIL, scikit-image, Ultralytics)
- Deep learning frameworks PyTorch,
- Image processing and feature extraction techniques
- Experience with lightweight object detection/classification models (YOLO, nanodet, etc.)
- Experience with model runtime (ncnn, LiteRT, ONNX, etc.)
Project Details
- Duration: 3-month contract with extension possibility
- Deliverables: Production-ready plastic detection system
- Environment: Hybrid remote/on-site for testing phases
- Dataset: Work with existing plastic sample images + data collection
Fullstack (Project Based)
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Fullstack Developer – Project Based (1 Bulan)
Teknologi Utama:
- React Native – untuk pengembangan aplikasi mobile (Android & iOS).
- Laravel – sebagai backend dan frontend web.
- Database – MySQL, RealmDB, SQLite.
Kualifikasi:
- Berpengalaman membangun aplikasi mobile dengan React Native.
- Menguasai Laravel untuk pengembangan backend & frontend web.
- Memahami desain & optimasi database (MySQL, RealmDB, SQLite).
- Mampu melakukan integrasi antara mobile app dengan API backend.
- Terbiasa bekerja dengan Git/GitHub untuk version control.
- Problem solving yang baik dan mampu bekerja dengan target waktu ketat (deadline 1 bulan).
Ketentuan Kerja:
Tipe: Project Based (durasi ±1 bulan).
Lokasi: Work From Office (WFO) – Cipondoh, Tangerang.
Admin (Project Based)
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Job Responsibilities:
- Assist in organizing and compiling reports for projects undertaken by the consulting team.
- Prepare and manage data required for project implementation.
- Create and share Zoom/online meeting links for project coordination purposes.
- Coordinate with the Sales team regarding invoice creation and review.
- Coordinate with the Finance team regarding payment administration and project advances.
- Support other administrative needs related to company projects.
Qualifications:
- Minimum D3/S1 education in any major.
- Minimum 2 years of experience as an administrator.
- Strong English communication skills (verbal and written).
- Meticulous, neat, and possessing strong administrative skills.
- Proficient in Microsoft Office (Word, Excel, PowerPoint) and online meeting applications (Zoom, Google Meet, etc.).
- Strong coordination and collaboration skills with various parties (consultants, sales, and finance).
- Disciplined, responsible, and able to work with deadlines.
DevOps (Project Based)
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Qualification
Having good experiences using Linux min 5 years
Having experiences with Docker and Containerization min 3 years, having experience in Kubernetes is a plus
aving experinece using Gitlab CI/CD min 3 years, Github Action is a plus
ving Great understanding on server and infrastructure security best practices
QA Manual Project Based
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Client: Insurance
Project:
5 Months (no extension)
Arrangement:
Onsite, South Jakarta
Salary Range:
Rp9,000,000 - Rp15,000,000 (depend on seniority level)
Key Responsibilities
- Review business requirements, specifications, and technical design documents to provide timely and meaningful feedback.
- Develop, maintain, and execute detailed, structured, and well-documented manual test cases.
- Perform various types of testing, including functional, regression, integration, system, user acceptance (UAT), and exploratory testing.
- Identify, record, and thoroughly document bugs and inconsistencies using issue-tracking tools (e.g., Jira, Trello, Azure DevOps).
- Re-test and verify bug fixes, ensuring proper resolution and preventing regressions.
- Collaborate with cross-functional teams (developers, product managers, designers, DevOps) to ensure product quality at every stage of the SDLC.
- Participate in test planning, estimation, and status reporting.
- Contribute to continuous improvement of QA processes and testing standards.
- Provide support during releases, deployments, and production validation.
Requirements
- Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent practical experience).
- Proven experience (2–4 years) as a QA Tester, QA Engineer, or similar role with manual testing responsibilities.
- Solid understanding of the software development lifecycle (SDLC) and different software testing methodologies (Agile, Scrum, Waterfall).
- Strong knowledge of test case creation, bug tracking, and defect management.
- Familiarity with tools such as Jira, Confluence, TestRail, or similar.
- Basic SQL knowledge for database validation.
- Attention to detail, critical thinking, and strong problem-solving skills.
- Good written and verbal communication skills in English (able to report issues clearly and concisely).
- Ability to work independently and collaboratively in a fast-paced environment.
Project-Based Multimedia Designer
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* Project-Based Multimedia
Designer - DotYeti (Pooling)
Important Note:
This is a
project-based position*
intended for our talent pool. This role requires flexibility with working hours, and candidates will be contacted once suitable projects or client needs arise.
We're seeking a talented
Multimedia Designer
to join our team and create engaging content that resonates with the audience. You'll work on a variety of projects, from illustrations and social media designs to animations and videos, playing a vital role in enhancing our brand's visual presence.
*What you'll do: *
- Collaborative Design: Collaborate with the design team to develop project concepts and visual strategies.
- Versatile Content Creation: Develop product illustrations, social media designs, logos, and other graphics for print and digital platforms.
- Animation & Video Production: Create engaging animations and videos that communicate clear and impactful messages.
- Design Optimization: Provide input on design best practices and optimizations throughout projects.
- Software Proficiency: Utilize Adobe Photoshop, Illustrator, InDesign, After Effects, and Premiere Pro to create high-quality content.
Our ideal candidate:
- Has significant proven design experience.
- Possesses a strong portfolio demonstrating successful branding and graphic design work.
- Proficient with design software and technologies (Adobe Creative Suite, Canva, Figma, etc).
- Has a keen eye for aesthetics and detail.
- With excellent communication and time management skills.
Bonus Points for:
- Previous startup and/or design agency experience.
- Experience handling design requests for MSMEs, large corporations, and entrepreneurial initiatives.
What We Offer:
- Fully Remote Work: Enjoy the flexibility of a remote work environment.
- Professional Growth: Opportunity to grow with a talented and collaborative team.
- Competitive Compensation: Competitive salary.
Hiring Process:
- Initial Interview
- Assessment (As needed)
- Final Interview
- Job Offer
Note:
We are currently not accepting meeting requests for this position through our website. Submit your application via this job ad.
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Project-Based IT Professionals
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Join our dynamic team and take part in a large-scale technology project
We are looking for experienced and passionate professionals in application development, system analysis, and project management to strengthen our project delivery team.
Development & Technical Services
- Coordinator Developer – Project Management Services
- Senior Web Developer – BPM Modernization Services
- Medior Web Developer – BPM Demand Project Services
- Medior Web Developer – BPM Business as Usual Services
- Junior Web Developer – BPM Conversion Services
- Interface Developer – BPM Software Interfacing Services
- Web Developer – Project-Based Development Services
SharePoint & Documentation
- SharePoint Consultant and Architecture Designer
- EDMS SharePoint Administrator
- SharePoint Developer
- Application Documentation Service
Analysis, QA, & Management
- Application Tester for QA/QC Service
- System Analyst – Project-Based Development Services
- Project Controller
- Project Manager – Project-Based Development
- Bachelor's Degree (S1) in Computer Science, Information Systems, or a related field.
- 3–15 years of relevant working experience in the respective position.
- Maximum age: 58 years old.
- Strong analytical, problem-solving, and communication skills.
- Ability to work independently and collaboratively in a project-based environment.
- Familiarity with BPM, SharePoint, or enterprise-level application projects is an advantage.
- ATS-Friendly Curriculum Vitae (CV)
- Copy of ID Card (KTP)
- Copy of Bachelor's Degree Certificate (Ijazah)
- Signed Application Letter
Send your complete application to:
Application Deadline: October 10, 2025
Email Subject: (Full Name) – (Position Applied) – Project Recruitment
Only shortlisted candidates will be contacted for further selection.
IT Project Based Roles
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Job Description
3 Consulting Services is looking for talented professionals to join our project team.
Work Location
: Jakarta (Onsite – WFO)
Hiring
: ASAP
Open Roles:
- Project Manager
– Minimum 1 year of experience, Master's Degree, IT background - Business Analyst
– Minimum 3 years of experience in IT - Data Management Consultant
– Minimum 3 years of experience in IT - Data Engineer
– Minimum 3 years of experience in IT - QA Analyst
– Minimum 3 years of experience in IT - Technical Writer
– Minimum 1 year of experience in IT
General Requirements
:
- Indonesian citizen (WNI)
- Relevant experience in the IT industry
- Familiar with project-based environments
- Strong communication skills, detail-oriented, and collaborative mindset
SAP Project-Based Consultants
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We Are Hiring – SAP Project-Based Consultants
Halo Saat ini
3 Consulting Services
membuka beberapa posisi
Consultant SAP (Project Based, Onsite)
untuk penempatan proyek di
Rasuna Said, Kuningan – Jakarta
.
Project Details:
- Work Location:
Onsite (WFO) – Rasuna Said, Kuningan - Project Duration:
until August 2026 - Hiring:
ASAP
Open Roles:
- Functional SD
- Functional BRIM (SOM & CI)
- Functional BRIM (FICA)
- Functional FI
- SAP Basis
- SAP ABAP (Fiori, OData & SAP Business Technology Platform/BTP)
- Project Management Office (PMO – SAP Implementation)
Requirements:
- Minimum
3–5 years of experience
in the related field. - Proven track record in
SAP implementation projects
. - Able to join
immediately (ASAP)
. - Must be
experienced in the mentioned role
.
How to Apply
Send your
CV (PDF/Word)
with the subject format:
(Name_Position)
– Example:
Andi_ABAP
Contact:
Admin 3C)