Full-Stack Engineer

Diposting: 18 Agustus 2026

Detail Lowongan

Fungsi: Teknologi Informasi
Gaji: Gaji Dirahasiakan

Deskripsi Pekerjaan

OUR HIRING PROCESS:

We will review your application against our job requirements. We do not employ machine learning technologies during this phase as we believe every human deserves attention from another human. We do not think machines can evaluate your application quite like our seasoned recruiting professionals—every person is unique. We promise to give your candidacy a fair and detailed assessment.
We may then invite you to submit a video interview for the review of the hiring manager. This video interview is often followed by a test or short project that allows us to determine whether you will be a good fit for the team.
At this point, we will invite you to interview with our hiring manager and/or the interview team. Please note: We do not conduct interviews via text message, Telegram, etc. and we never hire anyone into our organization without having met you face-to-face (or via Zoom). You will be invited to come to a live meeting or Zoom, where you will meet our INFUSE team.
From there on, it’s decision time! If you are still excited to join INFUSE and we like you as much, we will have a conversation about your offer. We do not make offers without giving you the opportunity to speak with us live.

INFUSE is committed to complying with applicable data privacy and security laws and regulations. For more information, please see our Privacy Policy

We are looking for an experienced Senior Fullstack / AI Engineer who will be responsible for end-to-end feature development — from building intelligent AI agents on the backend to visualizing them through intuitive user interfaces.

Why you’ll love this project: We have absolutely zero legacy code. Our entire stack is bleeding-edge (running the latest versions). We don’t just "plug in an OpenAI API key" — we are building a complex distributed system featuring RAG architecture, vector search, event streaming, and big data analytics.

Our Tech Stack

Frontend:

Interfaces & Build Tools - Vue 3 / React, TypeScript

Backend:

Core Frameworks - Node.js (LTS) + NestJS (core business logic), Python + FastAPI (AI services, orchestration, data processing)

AI & ML:

LLM & Orchestration - OpenAI, Anthropic, Google

Data Storage & Messaging:

Data Infrastructure - PostgreSQL, ClickHouse, Qdrant, Kafka, Redis, S3 / MinIO

Key Responsibilities

Backend: deep expertise in Node.js and/or Python (FastAPI); solid grasp of asynchronous programming, RESTful APIs and microservice architectures. LLM integration: production experience building or supporting features on LLM APIs (Anthropic, OpenAI or similar) — structured outputs, retries and rate limits, streaming, fallbacks, and an understanding of token economics. Databases: strong PostgreSQL — query optimisation, execution plans, relational schema troubleshooting, transaction isolation levels. Debugging and observability: practical production troubleshooting with logs, metrics, distributed tracing (trace_id/request_id) and monitoring dashboards. Testing: Jest, Supertest or PyTest; robust regression tests; familiarity with evaluating non-deterministic (LLM) behaviour. AI-assisted development: daily fluency with agentic coding tools (Claude Code, Cursor or similar) as a normal working method, including judgement about when AI output needs verification.
LLM observability and evaluation tooling (Langfuse, prompt/trace platforms, eval frameworks). Docker and standard CI/CD pipelines. Queue systems or event-driven architectures (Kafka, RabbitMQ). Security hygiene: dependency vulnerability triage, secrets management.
Analytical, systematic debugging of unfamiliar codebases
systems thinking about how a small config, code or model change hits a broader ecosystem
full ownership from triage to production verification and post-mortem
clear stakeholder communication of root causes
Agile (Scrum/Kanban) with Jira and Confluence.

What We Are Looking For

Experience Required: Senior, 4–5+ years in product development, with hands-on experience in LLM integration and data engineering
Strong Fullstack Background: Deep knowledge of Node.js, Worker threads, and the NestJS ecosystem (solid understanding of Dependency Injection, Modules, Guards, Interceptors, and Pipes). Proficient in TypeScript (Vue 3, NestJS) and a proven track record of backend development with Python.
Hands-on AI/LLM Experience: A solid understanding of prompt engineering, LangChain chains, embeddings, and semantic search. You know exactly how Claude differs from GPT in production environments.
Vector DB Expertise: Practical experience with Qdrant (or similar vector databases) — including indexing, similarity search, and vector tuning.
Data Infrastructure Literacy: Experience working with distributed systems, message brokers (Kafka), and analytical databases (ClickHouse).
Database Mastery: You clearly understand when to query PostgreSQL, when to aggregate data in ClickHouse (OLAP vs. OLTP), and how vector indexes operate in Qdrant.
Infrastructure Horizons: Experience with caching (Redis), object storage (S3/MinIO), containerization (Docker/Kubernetes), and the AWS ecosystem.
Mindset: Strong analytical skills, a product-driven mindset, the ability to architect fault-tolerant systems, and a dedication to writing clean, maintainable code (SOLID, OOP/FP patterns).

What We Can Offer You:

Consistent monthly payment based on invoices (payments are made via bank transfer/ Payoneer or PayPal).
Remote working from 14:00 to 23:00 EEST, including a one-hour break.
Supportive work/life balance: paid vacation and sick leave.
Opportunities for professional and career growth and development.
Opportunity to use modern approaches and tools to solve business problems.

Our recruitment process:

Interview with HR
Technical interview with team leaders

Tentang Posisi Full-Stack Engineer

Full-Stack Engineer di INFUSE adalah peran penuh waktu pada level profesional yang berlokasi di Indonesia. Untuk persyaratan terlengkap, lihat bagian Deskripsi Pekerjaan di atas yang merupakan informasi resmi dari sumber lowongan.

Pekerjaan di kategori Teknologi Informasi umumnya menuntut kombinasi keterampilan teknis dan kemampuan komunikasi. Pelamar dengan portofolio yang terdokumentasi baik—baik berupa studi kasus, proyek nyata, atau sertifikasi yang relevan—biasanya memiliki nilai tambah saat seleksi.

Tips Melamar Full-Stack Engineer di INFUSE

Berikut tips praktis dari Tim Editorial InfoLoker.id untuk meningkatkan peluang Anda dipanggil interview:

Sesuaikan CV Anda dengan kata kunci yang muncul di deskripsi lowongan Full-Stack Engineer di atas — sistem ATS umumnya mencocokkan istilah teknis maupun nama tools.
Riset singkat tentang INFUSE: lihat produk, model bisnis, dan kabar terbaru perusahaan sebelum mengirim lamaran.
Tulis surat lamaran yang menjelaskan mengapa Anda cocok untuk posisi Full-Stack Engineer, bukan sekadar paragraf umum.

Sebagian besar perusahaan di Indonesia kini menggunakan sistem Applicant Tracking System (ATS). Pastikan CV Anda mudah dibaca mesin: format PDF teks (bukan hasil scan), tipografi sederhana, dan hindari layout dua kolom yang membingungkan parser. Pelajari panduan lengkapnya di artikel Cara Membuat CV ATS Friendly 2026.

Estimasi Gaji & Total Kompensasi

Lowongan ini tidak mencantumkan rentang gaji secara terbuka. Pada tahap interview, Anda berhak menanyakan total kompensasi yang mencakup gaji pokok, tunjangan tetap, tunjangan tidak tetap, BPJS, dan bonus kinerja.

Untuk benchmark, gunakan platform survei gaji terkurasi atau jaringan profesional Anda. Jangan berikan angka terlebih dahulu — minta perusahaan menyebutkan rentang yang dialokasikan untuk posisi Full-Stack Engineer.

Persiapan Interview untuk Posisi Full-Stack Engineer

Setelah CV lolos seleksi administrasi, biasanya kandidat akan diundang ke proses interview. Untuk posisi Full-Stack Engineer, pelamar umumnya melewati beberapa tahap berikut:

Screening HR: pengenalan singkat, motivasi melamar, ekspektasi gaji, dan ketersediaan mulai bekerja.
Interview teknis / studi kasus: relevan untuk bidang teknologi informasi, dapat berupa soal teknis, presentasi portofolio, atau take-home assignment.
Interview user / pengguna langsung: bertemu calon atasan untuk membahas cara kerja, ekspektasi, dan kecocokan budaya tim.
Interview final: biasanya dengan manajemen senior atau founder untuk posisi tertentu.

Persiapkan jawaban dengan kerangka STAR (Situation, Task, Action, Result). Selengkapnya bisa Anda baca di 30 Pertanyaan Interview Kerja Tersulit & Cara Menjawabnya.

Waspada Penipuan Rekrutmen

Lowongan ini bersumber dari LinkedIn dan ditampilkan di InfoLoker.id sebagai bagian dari agregasi informasi publik. Sebelum memberikan data sensitif atau membayar biaya apa pun, perhatikan rambu-rambu berikut:

Perusahaan resmi tidak pernah meminta biaya untuk seleksi, pelatihan, seragam, atau jaminan.
Verifikasi alamat email rekruter — hindari komunikasi melalui akun pribadi WhatsApp/Telegram bila perusahaan memiliki domain email resmi.
Cek konsistensi informasi lowongan dengan halaman karir resmi INFUSE bila tersedia.

Bila menemukan kejanggalan, laporkan ke report@infoloker.id. Tim kami menindaklanjuti laporan dalam SLA 3×24 jam kerja. Daftar tanda penipuan rekrutmen yang lebih lengkap dapat Anda pelajari di Ciri-ciri Lowongan Kerja Palsu.

Jelajahi Lowongan Serupa

Tidak cocok dengan posisi ini? Jelajahi rekomendasi lowongan lain yang relevan dengan profil pencarian Anda:

Pertanyaan yang Sering Ditanyakan

Bagaimana cara melamar lowongan Full-Stack Engineer di INFUSE?

Klik tombol "Lamar Sekarang" di halaman ini untuk diarahkan ke halaman resmi sumber lowongan (LinkedIn). Anda dapat mengirim lamaran langsung melalui sistem aplikasi yang disediakan tanpa biaya apa pun.

Berapa kisaran gaji untuk posisi Full-Stack Engineer?

Lowongan ini tidak mencantumkan rentang gaji. Anda dapat menanyakan ekspektasi gaji saat sesi interview dengan tim rekruter INFUSE.

Apakah lowongan Full-Stack Engineer ini masih dibuka?

Tanggal kedaluwarsa tidak dicantumkan oleh sumber. Disarankan Anda segera mengirim lamaran selagi posisi masih tersedia, atau memverifikasi status posisi pada halaman resmi LinkedIn.

Apakah InfoLoker.id memungut biaya pelamar?

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