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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.…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

Full Stack Developer, Back-End Developer, Web Developer, +3

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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.…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.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

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.