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Java Backend Developer
Mid-level Java backend engineer building and evolving microservices in Spring Boot, AWS, and modern Java architectures for international clients and startups.
Backend Python developer
About NationMind LLC: NationMind LLC is a technology consulting firm focused on software development and QA testing services. We help clients build reliable, scalable applications with a strong emphasis on automation,…

Frontend Developer
Build and extend Volta’s web console and customer-facing APIs for managing GPU compute clusters, focusing on dense data views, performance, and reliability for AI workloads.
QA Инженер (Full-stack тестировщик)
Full-stack QA engineer builds and runs tests for a live EdTech LMS, covering API, UI, infra, and CI/CD pipelines to catch bugs early and resolve production incidents.
Desenvolvedor(a) Back-End Golang Sênior
Builds and maintains backend services for Latin America’s largest freight platform, using Go, APIs, and cloud-native tools to optimize logistics workflows.
Software Engineer
Build and optimize AI-driven video production systems that automate sports content creation, including APIs, services, and cloud-hosted infrastructure using Python, AWS, and containerization.
Senior Java разработчик (AppSec.Hub)
Senior Java engineer building an enterprise ASPM/ASOC security platform using Java 17, Micronaut, event-driven microservices, and distributed systems for high-throughput vulnerability orchestration.
Java Developer
Build and maintain Java-based applications using Spring Boot, Kubernetes, and PostgreSQL while collaborating directly with clients in an Agile environment.
Senior Backend Engineer - Germany
Senior backend engineer building and scaling Klar’s loan lifecycle systems in Java/Spring Boot, integrating with risk, accounting, and KYC services while ensuring financial-grade correctness.
Middle QA Engineer (ML,LLM,RAG)
Middle QA Engineer at EvoAI tests AI agents, assistants, and LLM/RAG-based solutions for business clients, focusing on functional, integration, and AI-specific testing with Python and automation tools.
QA manual
Manual QA engineer tests web and mobile banking applications, writes test cases, logs bugs in Jira, and works in an Agile process for a large Kazakh bank’s IT division.
Middle Fullstack Python QA Engineer (HR-платформа)
QA engineer builds and runs automated tests for a talent-management AI platform, covering web, backend, and AI agents using Python, REST/gRPC, Kafka, and PostgreSQL.
Python Developer
Builds and maintains Python-based backend services and microservices using FastAPI/Flask/Django REST, integrates systems, and designs scalable architectures in a hybrid Warsaw office.
Senior Fullstack Developer (Python / Next.js)
Build and maintain a high-load fintech platform handling cross-border transactions, KYC/KYT, and document workflows using Python, Next.js, and microservices.
Системный аналитик (Spanner)
Analyzes and documents requirements for Spanner, a B2E platform automating IT support and diagnostics for employee workstations, while collaborating on system improvements and testing.
Middle/Senior Системный аналитик
Designs and automates banking back-office processes by gathering requirements, modeling workflows in BPMN, and integrating systems via APIs and event-driven architectures to support AI agents handling millions of daily operations.
Back-End Engineer (Python)
Builds and maintains the Employer of Record platform’s back-end services in Python, integrating payroll, compliance, and HR systems via secure APIs.
Cloud Platform Engineer (AMK)
Maintains and secures cloud platforms, implements data-sharing standards, and builds scalable data services for infrastructure supporting aviation systems.
Senior Solution Architect
Designs and oversees enterprise software solutions, guiding teams on cloud platforms like AWS/Azure/GCP, APIs, and data architectures using Python/Java and SQL.