Hi, I'm Kristina, a senior software engineer with 7+ years of experience designing and building scalable backend systems, distributed microservices, and cloud-native applications. I specialize in Python, Java, C#, .NET, REST APIs, and distributed architectures powering high-traffic production environments. I have hands-on experience with Azure cloud infrastructure, multi-cloud deployments, and large-scale data processing. I excel at improving system performance, scaling backend services, and delivering reliable software across the full SDLC. I enjoy collaborating with teams and mentoring engineers to deliver impactful cloud platforms used by thousands of users worldwide.

Kristina Marie Mang

Hi, I'm Kristina, a senior software engineer with 7+ years of experience designing and building scalable backend systems, distributed microservices, and cloud-native applications. I specialize in Python, Java, C#, .NET, REST APIs, and distributed architectures powering high-traffic production environments. I have hands-on experience with Azure cloud infrastructure, multi-cloud deployments, and large-scale data processing. I excel at improving system performance, scaling backend services, and delivering reliable software across the full SDLC. I enjoy collaborating with teams and mentoring engineers to deliver impactful cloud platforms used by thousands of users worldwide.

Available to hire

Hi, I’m Kristina, a senior software engineer with 7+ years of experience designing and building scalable backend systems, distributed microservices, and cloud-native applications. I specialize in Python, Java, C#, .NET, REST APIs, and distributed architectures powering high-traffic production environments.

I have hands-on experience with Azure cloud infrastructure, multi-cloud deployments, and large-scale data processing. I excel at improving system performance, scaling backend services, and delivering reliable software across the full SDLC. I enjoy collaborating with teams and mentoring engineers to deliver impactful cloud platforms used by thousands of users worldwide.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
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Language

English
Fluent

Work Experience

Software Engineer at IT Craft
February 1, 2023 - Present
Designed and implemented 20+ scalable backend microservices using Python, Java, and C#/.NET to support distributed applications serving 100K+ monthly users. Built and maintained 50+ RESTful APIs enabling reliable communication between internal systems and third-party platforms. Deployed and maintained cloud-native services on Microsoft Azure, improving system uptime from 98.5% to 99.9%. Optimized SQL queries and backend processing pipelines, reducing average API latency by 40% and boosting data throughput. Architected distributed services capable of handling millions of data transactions per day. Integrated AI-driven analytics capabilities that improved internal data insights and automation efficiency by 25%. Collaborated with cross-functional teams of 10+ engineers and product stakeholders to deliver scalable production systems.
Software Developer at Divii Consulting
August 1, 2020 - December 1, 2022
Contributed to the development of FLY Online, a cloud-based enterprise migration platform used by 100+ enterprise customers. Developed backend components using C#, .NET, JavaScript, and Azure services, supporting migration of terabytes of enterprise data. Identified and resolved system bottlenecks, improving platform stability by 30%. Created 10+ technical documentation guides to support internal engineering teams and onboarding. Assisted in product releases and QA processes, helping deliver bi-weekly software deployments.
Software Developer at Webo Creators
June 1, 2018 - July 1, 2020
Developed enterprise web applications using C#, JavaScript, SQL, and Azure, supporting large corporate clients across multiple industries. Designed scalable server architecture using MVC patterns and master-worker models, improving background task processing efficiency by 35%. Built RESTful APIs enabling integration between 10+ enterprise internal systems. Integrated enterprise platforms with Office Online services and Azure Active Directory, supporting secure authentication for 5K+ users. Delivered high-availability WOPI API SDK packages used across multiple internal platforms. Worked in an Agile team of 6 engineers, delivering new features through two-week sprint cycles.

Education

Bachelor of Science in Computer Science at New York University
September 1, 2014 - May 1, 2018
Bachelor of Science in Computer Science at New York University
September 1, 2014 - May 1, 2018

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Professional Services