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Junior Full Stack Developer

Job Description

Evolvice is a nearshore technology services provider that helps businesses scale, innovate, and enhance efficiency. Since 2012, we’ve been developing software solutions and building high-performing remote teams. Today, we focus on integrating AI into business processes and providing IT and security support to drive digital transformation. 

Originally based in Germany, we have established development hubs in Egypt, Ukraine, and Portugal, as well as offices in Saudi Arabia. This international presence enables us to deliver high-quality, cost-effective solutions worldwide. 

Our Services: 

Nearshore Teams – Build and scale remote teams of any size with expert engineers. 

AI-Powered Business Productivity – Leverage AI-driven software solutions to boost efficiency. 

Cybersecurity – Safeguard your business with advanced security assessments and services. 

Managed IT & Application Support – Ensure seamless operations with proactive IT management and support. 

We’re proud to work with industry leaders like Bosch, Douglas, WTS, DHL, Tatweer and GOSI, and many others. Combining German precision with nearshore agility, we provide secure, scalable, and cost-effective IT solutions tailored to your business needs. 

Currently, we are searching for a Position Name to join the big team of professionals. 

Key Responsibilities:

  • Build end-to-end product slices across frontend (Next.js/React) and backend (Node/Express).
  • Design relational schemas in PostgreSQL ,Leverage Supabase (RLS policies, auth, storage) and Redis for caching/queues.
  • Ship accessible, responsive UIs with Tailwind CSS, Radix UI, and shadcn/ui; internationalize with next-intl.
  • Implement authentication (JWT, bcrypt), real-time features (socket.io), and background jobs (Bull or equivalent).
  • Call LLMs via OpenAI/Anthropic SDKs (streaming, function/tool calling, JSON mode).
  • Build basic RAG flows (ingestion, chunking, embeddings, pgvector, retrieval, re-ranking).
  • Implement prompt management, evals with golden sets, and prompt/version control.
  • Add safety/guardrails (rate-limits, content filters, PII redaction, allow/deny lists, safe tool execution).
  • Optimize latency/cost (caching, batching, retries/backoff, fallbacks across models/providers).
  • Write and maintain tests:
  • Jest (unit/integration), React Testing Library, Supertest (API), Playwright (E2E).
  • Ship via Git/GitHub, containers (Docker/Compose), and CI/CD (GitHub Actions preferred).
  • Participate in code reviews and propose architectural improvements.
  • Add lightweight observability (logging, tracing, metrics) and sensible error handling.

Requirements:

  • 1−4 years building web apps with TypeScript.
  • Production experience with Next.js/React and Node/Express.
  • PostgreSQL proficiency and comfort with Docker/Compose.
  • Hands-on testing experience (Jest/RTL) and at least one of Supertest or Playwright.

Nice to Have (Preferred Skills)

  • Experience with Supabase (auth, storage, RLS, SQL) and Redis in production.
  • Exposure to AI SDKs (OpenAI/Anthropic), pgvector, embedding workflows, and LangChain/LangGraph or MCP tools.
  • Experience implementing real-time features (socket.io) and background jobs (Bull/Queues).
  • Familiarity with performance profiling, basic observability (Sentry/OTel/Langfuse).
  • Experience with i18n using next-intl.
  • Experience with GitHub Actions, feature flags, and basic cost/latency tuning for AI.

We offer: 

  • Financial stability; 
  • Interesting and challenging projects within professional self-managed teams; 
  • Friendly team and a comfortable working environment; 
  • Flexible schedule (8 —10 AM start) with the possibility to work assigned hours and/or adjust work schedule as requested by the manager; 
  • 21 working days paid vacation; 
  • Social insurance & Health insurance; 
  • Paid sick leave; 
  • English and German language classes; 
  • Sports and fitness reimbursement. 

Why Work With Us: 

We work as a self-driven team without complex management structures. Our teams make independent decisions without recommendations from the client. We nurture an open, transparent environment where we all enjoy our work. 

Exceeders