Job Title React Native Developer at Scatterlink, based out of India (Remote / Mumbai) - Mobile Role Company Details Scatterlink is a cutting-edge tech recruitment platform specializing in connecting top tech talent with innovative companies. Utilizing advanced matching algorithms, Scatterlink streamlines the hiring process, ensuring efficient and precise placements in the ever-evolving technology industry. Job Roles & Responsibilities - Develop and maintain mobile applications using React Native, Kotlin, and Swift. - Collaborate with cross-functional teams to design, develop, and deploy new features. - Ensure performance, quality, and responsiveness of applications. - Troubleshoot and debug to optimize code for maximum efficiency. - Stay updated with emerging technologies and implement them as needed. - Work closely with design and product teams to create seamless user experiences. - Contribute to code reviews and maintain code quality across the team. - Provide technical guidance and mentorship to junior developers. Cultural Expectations - Collaborate openly and share ideas with team members to foster innovation - Embrace a mindset of continuous learning and adapting to new technologies - Be proactive in seeking feedback, and utilize it to improve and grow - Communicate effectively across teams to ensure project alignment - Show accountability in meeting deadlines and delivering quality work Hiring Process - Tech Interview 1 - Tech Interview 2 - Founder Discussion - Culture fit and Offer Negotiation Show more Show less
About Us Scatterlink is a startup building an end-to-end inventory intelligence platform for mining and heavy industries — combining RFID hardware, mobile apps, backend systems, and ERP integrations. We are a small but ambitious team delivering real-time visibility across industrial operations. From tracking parts surface and underground to syncing with enterprise systems, we’re rethinking how inventory and assets should be managed. Job Description We’re looking for a Senior Backend Engineer to help us build the backbone of our product. This role will focus on developing our AWS backend and creating a middleware layer that integrates our platform with ERP systems like SAP, Oracle JDE, and Microsoft Dynamics 365 F&O. Responsibilities Set up and maintain backend systems using AWS (Lambda, DynamoDB, API Gateway, etc.) Design and implement middleware for ERP integrations (SAP, Oracle JDE, D365 F&O, etc.) Develop secure, scalable APIs and event-driven services Handle bi-directional data sync between our platform and client ERP systems Collaborate with frontend, mobile, and analytics teams for smooth data flow Write clean, maintainable code and maintain strong documentation Troubleshoot, debug, and optimize performance and reliability Requirements 5-10 years of backend engineering experience Proficiency in TypeScript, JavaScript (Node.js, Express.js) Strong experience with AWS services (serverless preferred) Prior experience integrating with ERP systems (at least one of SAP, Oracle JDE, or D365 F&O) Solid understanding of APIs (REST/GraphQL), webhooks, OAuth2, and data sync patterns Excellent problem-solving skills and attention to detail Comfortable working in a fast-paced startup environment Must be based in Mumbai or willing to relocate – this is an on-site role Bonus Skills (Nice to Have) Experience with RFID/barcode systems Familiarity with mining, manufacturing, or logistics environments Exposure to offline-first mobile architecture What to Expect in the First 90 Days Days 0–30: Understand our stack and ERP workflows, participate in design sessions Days 30–60: Build initial middleware to fetch POs and master data from ERP systems Days 60–90: Finalize bidirectional sync flows and take ownership of ERP integration layer Benefits Competitive salary High ownership and visibility Be part of a core team building a new platform from the ground up Opportunity to work across hardware, software, and analytics in one company Job Type: Full-time Schedule: Day shift Monday to Friday (alternate Saturday)
About Us We are a fast-growing product-based SaaS startup solving one of the toughest problems in the mining and heavy industries sector — inventory visibility. Our platform, Scatterlink, connects physical assets to the digital world using RFID, mobile, and cloud technologies, giving companies complete control over inventory spread across warehouses, yards, and underground operations. We’re a small, passionate team building from scratch — and now we’re looking for someone to own QA end-to-end as we scale. Role Overview We are hiring a Senior QA Engineer (5–7 years) who can lead QA across mobile (React Native), web (ReactJS), and backend. This role is ideal for someone who’s hands-on, thrives in startups, and can set up processes while still testing daily. What You’ll Do Lead QA strategy for mobile, web, and backend systems. Write and execute test cases for functional, regression, and integration testing. Build and maintain automation frameworks. Work with tools like Jest, Jenkins, Detox, Appium, Selenium, Postman. Collaborate closely with developers and product team to ship reliable features fast. Drive performance, load, and API testing to ensure system stability. Skills We’re Looking For 5–7 years of QA experience (manual + automation). Strong background in automation frameworks and CI/CD pipelines. Familiarity with React Native mobile apps and backend API testing. Hands-on with Postman, Selenium, Appium, Detox, Jenkins. Experience in a startup/product company preferred. What We Offer Be part of a core team building a high-impact SaaS product. Autonomy to shape QA best practices and processes. Hybrid working model (Mumbai office) — Monday to Friday, alternate Saturday.
Immediate Start | Full-time | Monday–Friday (Alternate Saturdays) About Scatterlink Scatterlink is a product-based SaaS company tackling one of the toughest challenges in heavy industry — inventory visibility. We build IoT-powered software that connects physical assets from surface and underground operations into the digital world. Our platform tracks inventory in real time, integrates with ERPs like Microsoft D365, SAP, and Oracle, and delivers instant operational insights. If you love solving complex backend challenges, integrating large-scale systems, and designing architectures that move millions of data points in real time — this is your place. Role Overview We’re looking for a Senior Backend Engineer who can own the integration and backend stack — from designing robust APIs to building scalable, multi-tenant microservices that can handle high data volume and reliability requirements. You’ll work directly with the core engineering team to evolve our monolith into a modern, event-driven microservices architecture and build deep ERP integrations that run seamlessly across AWS and GCP environments. What You’ll Do Design, develop, and optimize RESTful APIs for large-scale integrations (D365, SAP, Oracle). Implement error handling, batching, throttling, and retry mechanisms for stable real-time sync. Convert an existing monolithic backend into a microservices-based architecture . Build secure authentication and authorization flows (JWT/OAuth2). Develop event-driven systems using queues, pub/sub, or serverless patterns. Manage data pipelines and ETL workflows between Scatterlink and ERP systems. Optimize PostgreSQL queries, indexes, and transactions for high throughput. Work with AWS/GCP for deployment, scaling, and monitoring. Collaborate with front-end and mobile teams to align API and data flows. Ensure performance, security, and reliability across multi-tenant environments. You Should Have 5–8 years of backend development experience in SaaS or product-based companies. Strong command of Python and TypeScript. Proven experience building RESTful APIs and integrating with enterprise systems. Expertise in PostgreSQL, including query optimization and schema design. Deep understanding of microservices, message queues, and event-driven design . Solid experience with AWS (Lambda, ECS, SQS, API Gateway) or GCP equivalents . Knowledge of authentication protocols (JWT, OAuth2, SSO). Familiarity with real-time sync and ERP integration patterns. Startup mindset — hands-on, fast-moving, and ownership-driven. Bonus Points Experience with Microsoft D365 F&O, SAP, or Oracle ERP integrations. Knowledge of GraphQL or gRPC. Exposure to data mapping, API gateways, and middleware systems. Prior work in IoT or inventory management domains. Location Mumbai-based (work from office) Monday to Friday | Alternate Saturdays
Location: Mumbai (on‑site) Schedule: Monday–Friday + alternate Saturdays Start: Immediate About Scatterlink Scatterlink builds frontline‑friendly, offline‑first software and IoT to give mines and heavy industry real‑time visibility of their physical assets (RFID‑powered inventory, tools, and materials) and seamless ERP integration. We are shipping fast, solving real operational pain, and scaling deployments across North America. Role Summary We’re looking for a hands‑on Technical Lead who can own end‑to‑end product delivery across mobile (React Native), web (React/Next.js), backend services (Node.js/TypeScript, Go, Python), ERP integrations (D365/SAP/Oracle JDE), and IoT (BLE/RFID, edge sync). You’ll code daily, lead a small cross‑functional squad, make pragmatic architecture decisions, and move from concept → production rapidly. What You’ll Do Lead & ship: Own technical delivery for core modules from design to release; ship iterative value every sprint. Mobile & web: Architect and build offline‑first React Native apps and React (Next.js) dashboards with resilient sync, background jobs, and conflict resolution. Backend & APIs: Design and implement typed services in Node.js/TypeScript (plus selective Go/Python), GraphQL/REST, idempotent endpoints, and robust data models. ERP integrations: Integrate with Microsoft SAP/Oracle JDE/ D365 F&O (OData, custom services/service class, GUID correlation, retries, posting validations). Data & analytics: Build clean pipelines (ETL/ELT), metrics models, and dashboards; partner on demand forecasting, anomaly detection, and SKU cleansing enrichment. DevEx & quality: Raise engineering bar (linting, tests, CI/CD, observability), mentor engineers, run design reviews, and keep velocity without sacrificing reliability. Tech You’ll Work With Frontend: React, Next.js, React Native, TypeScript, Zustand/Redux, React Query/TanStack, Form libraries, Tailwind. Mobile offline‑first: SQLite/WatermelonDB/Realm, background sync, delta updates, conflict strategies, deep links, push notifications. Backend: Node.js (NestJS/Express/Fastify), TypeScript; Go for high‑throughput services; Python for data/ML jobs. Data: Postgres, Timescale/ClickHouse (nice to have), Airflow/Temporal/Prefect, dbt; S3/Blob storage. AI/ML (nice): Python (pandas, scikit‑learn), light MLOps, embedding/search, basic forecasting pipelines. Testing: Jest, Playwright/Cypress; Detox/Appium for RN; Pact/Contract tests; k6/Locust for perf. Must‑Have Qualifications 7–12 years total experience; 3+ years leading small squads while staying hands‑on (≥60% coding). Shipped offline‑first mobile apps at scale and modern React web apps. Strong Node.js/TypeScript; working Go and/or Python in production. Proven ERP integration experience with secure, auditable write‑backs. Hardware/SDK integration exposure (RFID, scanners, BLE, Android enterprise devices) and a comfort with field testing. Solid data modeling, SQL, and event‑driven design; designing idempotent, retriable workflows. Startup bias to action: iterate fast, reduce scope smartly, deliver in uncertain environments. Responsibilities & Outcomes (30/60/90) 30 days: Own a feature slice; stabilize CI; create a technical roadmap for offline sync 60 days: Ship an end‑to‑end flow with robust audit logs, retries, and dashboards; reduce crash rate/latency by agreed targets. 90 days: Lead the squad through a staged rollout; document SLIs/SLOs; harden ERP write‑paths and assist auditors with design evidence. How We Work Agile with weekly releases; trunk‑based development; code reviews with clear quality bars; RFCs for impactful changes. Close collaboration with product, QA, and implementation teams; direct feedback from field ops. Interview Process Recruiter/Founder chat (30 min): role fit, career goals. Technical deep dive (75 min): systems design + offline‑first scenarios. Live coding (60 min): pragmatic problem in Node/TypeScript + RN UI tweak.