![SS](https://d2abrqas732254.cloudfront.net/images/specialists/41c73dd09fd5a5a5d47fa87349b96503ef8df9ee.jpg)
English:
Upper Intermediate
Serhiy S.
Vetted by YouTeam
Ukraine
UTC +02:00
Ukraine/Kyiv
English:
Upper Intermediate
Software Architect, Analyst, and Lead Engineer with more than 30 years of experience
Successful development of enterprise-wide information systems principles and implementation practices; Successful development of distributed multi-layered cross-platform applications with active integration of external services; Migration of existing applications to new more productive APIs and frameworks; Experience in IP/SS7 Networking; Understanding of information systems security principles and implementation methods; Good knowledge of Unix OS architecture; Providing technical expertise and leadership in the design, development, and delivery of software, while adhering to strict timelines, coding guidelines, deliverables, and quality.
Want to hire this engineer?
Check if Serhiy is availableExpertise
Years of commercial development experience
20 years of experience
Core technologies
Other technologies
Project Highlights
Lens Optic project
Nov `18 - Dec `23
5 years
A web service that implements one of the interface specifications, a subscription-based communication infrastructure.
Solutions for parsing, searching, and matching technology for human capital management (Resume & Job Posting) C, C++, Perl, XML, Python, RabbitMQ, ElasticSearch, Docker
Responsibilities & achievements
• Integrating new resume categories classifiers which are implemented in DLang. • Create a thread-safe custom Garbage Collector in DLang which needs during C++ integration to receive low-level memory allocation functions and correctly handle them for the specific thread • Successfully reimplemented shared libraries to ensure thread safety across Windows and Linux platforms. • Performance optimization and bug analysis in multithreaded environments, for both Linux and Windows platforms in the AWS system • Working on security vulnerabilities CVE reports
NDA
Jan `15 - Nov `18
4 years
Solutions for parsing, searching, and matching technology for human capital management (Resume & Job Posting)
Responsibilities & achievements
- Strategy and Capability Development: assistance in the development and implementation of frameworks and methodologies for identification and mitigation of software-related risks (product and project), the definition and implementation of software engineering practices that support the delivery of multiple, concurrent, integrated software systems, and applications; - Coaching, mentoring, and guidance as required to developers within a team; - Control of team’s productivity, and quality of output; - Timely identification and management of risks and issues; - Boosting the development of new ideas within a team’s field of work; - Overseeing evaluation, adoption and use of software tools, practices and culture for high software development productivity; - Development, testing and maintenance of applications following specifications; - Providing non-obvious solutions by researching problems while owning complex areas of a product, that require the ability to dive deep into code.
New API development
Solutions customization by customer’s requests. New API development for communication with other customer’s products. Decoding several network protocols (Network/VoIP/SS7), various signaling standards, including SIP and DIAMETER
Responsibilities & achievements
Development of the Trace Interface between Empirix E-XMS and Huawei SmartCare (SS7 <-> VoIP call trace & analysis); S102 Wireshark dissector, decoding GCSNA messages (TLAC header + 1xL3PDU messages)
Education
Higher education in Computer Science
Agency
50-100
GMT+3
Chernihiv/Ukraine
Core Expertise
Industries
Education & Science, Logistics & Transportation, Banking & Finance, Healthcare & Medicine, Data Science & Machine Learning, Big Data
Want to hire this engineer?
Check if Serhiy is available