41,570 Contract Engineer jobs in Indonesia

Project Based Engineer

Jakarta, Jakarta IDR80000000 - IDR200000000 Y Aseanindo

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Job Description

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"

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Computer Vision Engineer PROJECT BASED

IDR9000000 - IDR12000000 Y Adamata

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Job Description

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
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Fullstack (Project Based)

IDR9000000 - IDR12000000 Y PT BEONE OPTIMA SOLUSI - The Largest SAP Business One Cloud in Indonesia

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Job Description

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.

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Admin (Project Based)

Jakarta, Jakarta IDR6000000 - IDR12000000 Y GML Performance Consulting

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Job Description

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.
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DevOps (Project Based)

Jakarta, Jakarta IDR70000 - IDR120000 Y PT Nusantara Sukses Teknologi (Nusatek)

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Qualification

  1. Having good experiences using Linux min 5 years

  2. ⁠Having experiences with Docker and Containerization min 3 years, having experience in Kubernetes is a plus

  3. ⁠aving experinece using Gitlab CI/CD min 3 years, Github Action is a plus

  4. ving Great understanding on server and infrastructure security best practices

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QA Manual Project Based

Jakarta, Jakarta IDR9000000 - IDR15000000 Y Glints

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Job Description

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.
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Project-Based Multimedia Designer

Jakarta, Jakarta IDR120000000 - IDR240000000 Y DotYeti Design

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Job Description

* 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

Jakarta, Jakarta IDR50000000 - IDR150000000 Y PT Selaras Kinerja Muda

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Job Description

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.

AVAILABLE POSITIONS

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
QUALIFICATIONS
  • 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.
REQUIRED DOCUMENTS (SOFT FILE)
  • ATS-Friendly Curriculum Vitae (CV)
  • Copy of ID Card (KTP)
  • Copy of Bachelor's Degree Certificate (Ijazah)
  • Signed Application Letter
HOW TO APPLY

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.

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IT Project Based Roles

Jakarta, Jakarta IDR6000000 - IDR12000000 Y PT. 3 Consulting Services

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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
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SAP Project-Based Consultants

Jakarta, Jakarta IDR9000000 - IDR12000000 Y PT. 3 Consulting Services

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Job Description


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)

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