We are looking for a skilled C# .NET Developer to join a growing engineering team of a leading expert in web aggregation and advanced AI, delivering mission-critical news generation and data extraction services for top global financial information providers.
Project — is a high-load data platform that processes vast volumes of unstructured financial data, transforming it into high-fidelity, normalized content used across global financial markets. The system ingests real-time document feeds, normalizes various formats such as HTML, PDFs, and Office files, and extracts key financial data points for downstream products and integrations.
Must have:
Solid experience with C# and .NET (.NET 4.7.2 required; .NET 6+ is a plus). Hands-on experience with AWS services such as Lambda, S3, EC2, and Auto Scaling Groups. Experience building long-running services or APIs (Windows services, background workers, hosted services). Experience working with protocols such as HTTP/REST APIs, SFTP, WebSockets, or message-based systems. Strong experience handling JSON, XML, CSV, and data transformation. Good knowledge of async/await, multithreading, and resource management. Performance-oriented coding mindset. Experience writing automated tests (unit and integration). Upper-Intermediate level of English or higher. Good to have:
Experience with retry strategies, idempotency, and designing resilient services. Familiarity with message queues and event-driven architectures (SQS, Kafka, RabbitMQ). Understanding of logging and debugging in distributed systems. Knowledge of character encodings, Unicode normalization, and text processing edge cases. Experience with SOAP integrations, Redis, Linux, SQL Server, MongoDB, or NLP tools. Responsibilities:
Build and maintain scalable feed handlers for real-time document processing via APIs, SFTP, and proprietary protocols. Handle non-standard formats, incomplete documentation, and changes from external providers. Design and improve low-latency services for transforming PDFs, HTML, and Office files into structured outputs. Manage complex encodings, layouts, OCR outputs, and normalization challenges. Develop reliable extraction of key financial data points from structured and semi-structured content. Integrate AI into workflows and improve monitoring, logging, and error handling mechanisms. Write clean, maintainable code, participate in code reviews and architectural discussions. Support migration and modernization of legacy .NET components. We offer:
Competitive salary with regular reviews. Flexible working schedule with remote, hybrid, or office-based options. Medical insurance after 3 months of probation. Paid vacation (up to 20 working days). Paid sick leaves (10 working days). National holidays as days off. Online English courses. Accountant assistance and legal support. Direct cooperation with the customer. Dynamic environment with low bureaucracy and strong team spirit. Challenging projects across diverse domains and modern tech stacks. Collaboration with top-level specialists to grow your expertise. Online team buildings and corporate activities. Support for volunteering initiatives and social impact projects.
