Microservices Jobs

We are an early-stage fintech startup based in Canada (RewardsX Loyalty Platform International Inc.) currently developing a mobile application using Flutter & Dart with a dedicated mobile team based in Chennai, India. We are looking for a reliable and practical Back-end Developer to support our Flutter/Dart team for a one-month contract. This is a part-time support role focused on API development, debugging, and backend integration rather than building a system from scratch. Our application ecosystem includes: Flutter & Dart Mobile App Node.js Backend (existing codebase) MongoDB and PostgreSQL databases MERN-based web modules (React) Google Cloud Platform (GCP) infrastructure The selected developer will work closely with our mobile team to ensure smooth API connectivity, ba...

Deployment + Development for RCS & Deployment for WhatsApp 1. SOW for deployment for RCS & WhatsApp This defines the requirements and scope of work for setting up, deploying, and scaling the CPaaS Dashboard. The system is a microservices architecture with PostgreSQL as the main database. Currently, the WhatsApp and RCS services have been built and integrated. Objectives & Outcome The objective is to engage a DevOps to configure infrastructure, databases, queues, monitoring, and deployment pipelines to ensure the CpaaS dashboard is production-ready, scalable. Post award of project you will be shared a Github Repo weekly or daily update to be pushed there only. The scope includes backend API development, database schema design, & webhook hooks. The service must be built a...

Job Title: Freelance Golang Developer (Live Streaming Platform) Description: We are looking for an experienced Freelance Golang Developer to help build and optimize a high-performance live creation/live streaming platform. The ideal candidate should have strong backend development skills and experience handling real-time systems. Responsibilities: - Develop and maintain backend services using Golang - Build scalable APIs for live streaming features - Optimize performance for real-time data handling - Work with databases, sockets, and third-party SDK integrations - Ensure smooth and low-latency live streaming experience Requirements: - Strong experience in Golang development - Experience with real-time applications (live streaming, chat, gaming, etc.) - Knowledge of R...

I need a production-ready Python service that keeps Personio as the single source of truth for employee data while mirroring the information into Microbizz. Each employee must exist twice in Microbizz—once as the actual planning user (team_id 111) and once as the pre-planning user (team_id 116). Personio will fire webhooks on every new employee creation, capability update, or attribute change, and your code should react instantly, creating or updating both Microbizz user records in a fully idempotent way. Scope of the sync • Capabilities to transfer: Skills and Certifications only; other fields may flow through untouched but never override Personio’s values. • Triggers: New employee creation, employee capability updates, and any attribute changes that Personio push...

Project: AI-enabled ERP & CRM for educational institutions. Role: Full Stack Developer (2+ openings). Start Date: February 23, 2026. Type: Individual contributors only (No Agencies/Consultancies). Experience: 4 & Above Technical Stack - Frontend: Angular 20+ - Backend: Node.js 20+ | framework - Database: PostgreSQL Key Responsibilities - Ship high-quality features for ERP and CRM product lines. - Build secure APIs and modern frontend architectures. - Translate administrative requirements into technical solutions. - Optimise PostgreSQL for high-concurrency environments. Compensation Starting from $1,000 USD / Month (based on expertise).

Looking for Interview Support for Mid-Senior level Software Engineer roles at Big Tech/FAANG companies (SDE II/Senior Software Engineer). Need an expert who is good with data structures & algorithms, System Design and Behavioral interview stories. Looking for someone who has exceptional experience with Distributed Systems, Event-driven Architecture, designing fault tolerant systems and handling scaling especially with Java and Python based applications.

Full-Stack Developer for MVP Website Monitoring and Audit Suite We are seeking a skilled Full-Stack Developer to create a Minimum Viable Product (MVP) for a website monitoring and audit suite. The ideal candidate will have experience with both front-end and back-end technologies to build a user-friendly and efficient platform. You will be responsible for designing, developing, and implementing features that allow users to monitor website performance and conduct audits effectively. Strong problem-solving skills and attention to detail are essential. If you are passionate about building innovative solutions, we would love to hear from you! Key Responsibilities: Scanner Engine: Build a resilient microservice using Puppeteer and the Lighthouse Engine capable of mobile-first emulation and hardw...

Job type – Sr. Freelancer/Consultant (12+ Years) Duration of engagement – 2 to 4 Months Assignment start date – First week of March Experience: 12+ Years Estimated hours of work - 30/Week Location: Remote (Must to flexible to overlap with PST time zone) Overlap time : 7:30 PM to 12:30 AM IST Key Skills: · Strong expertise in C#, .NET, React, and Azure · Experience working with Azure services (Cognitive Services a plus) · Prior experience in building rules engines is an advantage · Strong problem-solving and communication skills · Microservices architecture (60 /40) Responsibilities: · Design, develop, and maintain scalable web applications · Collaborate with cross-functional teams across US Mountain Time work hou...

Job Title: Python Backend / Platform Engineer (Django) Experience: 6-7 Years Duration: 2 Hours per Day Budget: ₹24,000 per Month Mode: Remote Role Overview We are looking for a Python Backend / Platform Engineer with strong experience in Django and backend system development. This role primarily focuses on backend engineering, API development, and platform-level integrations. While exposure to cloud and deployment environments is required. The candidate will work closely with platform and infrastructure teams to build scalable and secure backend services. Key Responsibilities Design, develop, and maintain backend services using Python and Django Develop scalable and secure APIs following API-first design principles Build and maintain backend logic, integrations, and platform services Work ...

I need a seasoned developer who can take a green-field concept and deliver a full, multi-tenant SaaS product that works seamlessly on the web, iOS, and Android. The core business feature set will be shared with you once the NDA is in place, but at this stage I want to be sure you can architect a clean, scalable solution and release production-ready apps on all three platforms from a single, well-maintained codebase. Key technical expectations • One responsive web application served from a secure, scalable backend (micro-service or monolith—convince me). • Companion iOS and Android apps built with either native stacks or a cross-platform framework such as Flutter or React Native; the choice should balance speed, maintainability, and performance. • Robust role-bas...

Our MVP is live and stable; the only piece missing before launch is the licensing layer. I already have the logic mapped out for both geographical and categorical tiers, but I need the code that enforces those rules inside Odoo and keeps it in sync with our MEAN-based front end and the existing Python services. Here is what has to happen: • Build or extend an Odoo module that talks to our Node.js API, receives license-creation calls, and stores the resulting keys and usage limits. • Expose secure REST endpoints (or use RPC if you prefer) so the Angular front end can validate a license and retrieve project entitlements in real time. • Make sure the Python micro-services that run our billing routines can both read and write to the same licensing data, preventing race co...

Hiring: 5G RAN Protocol Developer • Experience: 3–8 Years • Employment Type: Full-Time (FTE) • Notice Period: Immediate Joiners Preferred Key Requirements: • Hands-on experience in LTE/5G NR – Layer 1, Layer 2, Layer 3 • Strong expertise in MAC Scheduler & 3GPP specifications • Experience in gNodeB development and debugging • Good knowledge of TCP/IP, UDP, SCTP • Strong coding skills in C/C++ • Experience with Git, Gerrit, Jira & Agile methodologies • Exposure to cloud technologies (microservices, containers) is a plus

- **Core Architecture:** Spring Cloud + Kafka + Hadoop + Python Automation，This project requires a certain level of technical expertise.

I’m looking for a senior systems architect to design the technical foundation for a payment-gated booking network that controls access to real-time, high-demand service slots. From the user’s perspective, the flow is simple: select a slot → pay → receive instant confirmation. Behind the scenes, the platform must reliably handle concurrency spikes, subscription validation, atomic booking, and fast payment settlement, while guaranteeing zero double-booking. This is an architecture-first engagement. No UI or app build is required at this stage. Core Objectives Model the end-to-end flow for payment-gated real-time bookings for high-demand services. Design a subscription layer that wraps booking access. At launch we will offer a single monthly plan; the architecture m...