Solution Engineer

Contract: B2B Location: Remote within Poland Project: Modernisation and integration-driven development in the FMCG B2B SaaS industry. Key Technologies .NET Python C# TypeScript Node.js Nice to Have React Vue.js AWS GCP Project Overview You'll join a fast-growing B2B SaaS scale-up that is transforming how modern FMCG brands capture, manage, and act on field sales data. As a Solution Engineer, you'll work at the intersection of product, engineering, sales, and customer success: designing integrations, building PoCs, shaping data flows, and guiding customers through smooth, secure implementations. It's a hands-on, high-impact role where your work directly influences how global consumer brands operate in the field. Responsibilities Lead technical discovery, define solution architecture, and design integration patterns. Build PoCs, demos, and integration accelerators to validate concepts and speed up delivery. Guide customers through onboarding and implementation, including auth, data models, and environment setup. Act as the API & data expert: design mappings, sync strategies, and troubleshoot early integrations. Collaborate closely with Engineering, DevOps, Sales, and Customer Success throughout the solution lifecycle. Ensure reliability, security, and compliance of delivered solutions (incl. ISO 27001 best practices).Create reusable assets: documentation, guides, scripts, and integration templates. Track implementation outcomes and continuously improve processes, tooling, and best practices. Stay up to date with modern API, integration, iPaaS, and AI trends to enhance delivery efficiency. Requirements 7 years of experience in a technical role (Solutions Engineering, Sales Engineering, Technical Consulting, or Full-Stack/Integration Engineering). Strong coding skills in at least two of: TypeScript/Node.js, Python, C#/.NET. Solid understanding of REST/GraphQL APIs , authentication (OAuth2/OIDC, API keys), and webhooks. Hands-on experience with integration and workflow tools (iPaaS, low-code/no-code, Make, Zapier, Workato, etc.). Confidence working with data pipelines, mappings, and syncs (JSON, CSV, retries, async/sync flows). Excellent communication and stakeholder-management skills; strong in discovery, clarity, and troubleshooting. Good awareness of security, reliability, and compliance best practices (incl. handling PII and ISO 27001 alignment). Continuous learning mindset and ability to stay current with modern API, integration, and platform trends. Fluency in Polish and an advanced level of English (B2/C1) Nice to Have Experience with React or Vue for building demo UIs. Knowledge of AWS/GCP, serverless, containers , and CI workflows. Familiarity with CRM/ERP/BI systems (Salesforce, HubSpot, Netsuite, BigQuery). Experience with GitHub/GitHub Actions for automation. Practical use of AI/LLMs for improving documentation, support, or integration workflows. Why join us? Rite NRG is a vibrant outsourcing technology company driven by the Right People . We are dedicated to empowering businesses through innovative software solutions. We focus on building strong partnerships and providing top-notch software solutions that drive real business growth. Our business model revolves around collaboration and delivering impactful results for our clients. Join us, and be part of a team where great minds, Right Energy , and strong partnerships come together to shape the future of technology Stable, long-term, full-time collaboration. Remote work within Poland and flexible working hours. High engineering culture with a focus on growth and learning. Multinational teams. Benefits: Private medical care, Multisport card, and workation (work for a week from Barcelona or elsewhere)