What is Blockchain and why is it used?

The question is about blockchain

Answer

Blockchain is a decentralized, distributed ledger technology that allows secure, transparent, and tamper-proof record keeping. It is used in cryptocurrencies, supply chain management, fintech, healthcare, and other industries to enhance trust, data security, and traceability.

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Profile of Volodymyr K., Full Stack Developer at Softaims
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Volodymyr K., Full Stack Developer at Softaims

Volodymyr K.

blockchain

Verified BadgeVerified Expert in Engineering
  • Volodymyr K.
    Timezone
    UTC+03:00
  • Volodymyr K.
    Country
    Ukraine
  • Volodymyr K.
    Member since
    Softaims Member Since 2024
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My name is Volodymyr K. and I have over 1 years of experience in the tech industry. I specialize in the following technologies: WordPress, JavaScript, WordPress Plugin, PHP, Laravel, etc.. I hold a degree in . Some of the notable projects I’ve worked on include: Banking System, Travel company, Rent car, Digital Wallet Mobile App, Investment APP, etc.. I am based in Kyiv, Ukraine. I've successfully completed 8 projects while developing at Softaims. My expertise lies in deeply understanding and optimizing solution performance. I have a proven ability to profile systems, analyze data access methods, and implement caching strategies that dramatically reduce latency and improve responsiveness under load. I turn slow systems into high-speed performers. I focus on writing highly efficient, clean, and well-documented code that minimizes resource consumption without sacrificing functionality. This dedication to efficiency is how I contribute measurable value to Softaims’ clients by reducing infrastructure costs and improving user satisfaction. I approach every project with a critical eye for potential bottlenecks, proactively designing systems that are efficient from the ground up. I am committed to delivering software that sets the standard for speed and reliability.

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  • Experience1 year
  • AvailabilityFull-time
  • Hourly Rate$25
Profile of Majed M., Game Developer at Softaims
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Softaims
Majed M., Game Developer at Softaims

Majed M.

blockchain

Verified BadgeVerified Expert in Engineering
  • Majed M.
    Timezone
    UTC-06:00
  • Majed M.
    Country
    Canada
  • Majed M.
    Member since
    Softaims Member Since 2020
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My name is Majed M. and I have over 5 years of experience in the tech industry. I specialize in the following technologies: Rust, Smart Contract, C#, web3.js, Blockchain Development, etc.. Some of the notable projects I’ve worked on include: Aridia Labs, Investalot: Idle Stock Market Game, Boomies: Runaway Adventure, Dreadfall, Dodge It. I am based in Nepean, Canada. I've successfully completed 5 projects while developing at Softaims. I value a collaborative environment where shared knowledge leads to superior outcomes. I actively mentor junior team members, conduct thorough quality reviews, and champion engineering best practices across the team. I believe that the quality of the final product is a direct reflection of the team's cohesion and skill. My experience at Softaims has refined my ability to effectively communicate complex technical concepts to non-technical stakeholders, ensuring project alignment from the outset. I am a strong believer in transparent processes and iterative delivery. My main objective is to foster a culture of quality and accountability. I am motivated to contribute my expertise to projects that require not just technical skill, but also strong organizational and leadership abilities to succeed.

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  • Experience5 years
  • AvailabilityFull-time
  • Hourly Rate$75
Profile of Alexandr K., Full Stack Developer at Softaims
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Softaims
Alexandr K., Full Stack Developer at Softaims

Alexandr K.

blockchain

Verified BadgeVerified Expert in Engineering
  • Alexandr K.
    Timezone
    UTC+03:00
  • Alexandr K.
    Country
    Turkey
  • Alexandr K.
    Member since
    Softaims Member Since 2016
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My name is Alexandr K. and I have over 9 years of experience in the tech industry. I specialize in the following technologies: JavaScript, node.js, web3.js, CSS, Solana, etc.. I hold a degree in . Some of the notable projects I’ve worked on include: AMP-Email Tennis, AMP Email Templates, AMP-template mobile version, AMP-template mobile version, Multilingual AMP-landing page, etc.. I am based in Antalya, Turkey. I've successfully completed 10 projects while developing at Softaims. My expertise lies in deeply understanding and optimizing solution performance. I have a proven ability to profile systems, analyze data access methods, and implement caching strategies that dramatically reduce latency and improve responsiveness under load. I turn slow systems into high-speed performers. I focus on writing highly efficient, clean, and well-documented code that minimizes resource consumption without sacrificing functionality. This dedication to efficiency is how I contribute measurable value to Softaims’ clients by reducing infrastructure costs and improving user satisfaction. I approach every project with a critical eye for potential bottlenecks, proactively designing systems that are efficient from the ground up. I am committed to delivering software that sets the standard for speed and reliability.

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  • Experience9 years
  • AvailabilityFull-time
  • Hourly Rate$30
Profile of Emmanuel O., Game Developer at Softaims
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Softaims
Emmanuel O., Game Developer at Softaims

Emmanuel O.

blockchain

Verified BadgeVerified Expert in Engineering
  • Emmanuel O.
    Timezone
    UTC+02:00
  • Emmanuel O.
    Country
    Netherlands
  • Emmanuel O.
    Member since
    Softaims Member Since 2016
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My name is Emmanuel O. and I have over 9 years of experience in the tech industry. I specialize in the following technologies: C#, Online Multiplayer, JavaScript, Java, C++, etc.. I hold a degree in Master of Business Administration (MBA). Some of the notable projects I’ve worked on include: Castle of Blackwater, Kids Focus, Word Search Multiplayer, ‎FLTRapp, Daily Digits, etc.. I am based in Maastricht, Netherlands. I've successfully completed 6 projects while developing at Softaims. I am a business-driven professional; my technical decisions are consistently guided by the principle of maximizing business value and achieving measurable ROI for the client. I view technical expertise as a tool for creating competitive advantages and solving commercial problems, not just as a technical exercise. I actively participate in defining key performance indicators (KPIs) and ensuring that the features I build directly contribute to improving those metrics. My commitment to Softaims is to deliver solutions that are not only technically excellent but also strategically impactful. I maintain a strong focus on the end-goal: delivering a product that solves a genuine market need. I am committed to a development cycle that is fast, focused, and aligned with the ultimate success of the client's business.

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  • Experience9 years
  • AvailabilityFull-time
  • Hourly Rate$70
Profile of Mark V., Web3 Architect at Softaims
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Softaims
Mark V., Web3 Architect at Softaims

Mark V.

blockchain

Verified BadgeVerified Expert in Engineering
  • Mark V.
    Timezone
    UTC+03:00
  • Mark V.
    Country
    Ukraine
  • Mark V.
    Member since
    Softaims Member Since 2020
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My name is Mark V. and I have over 5 years of experience in the tech industry. I specialize in the following technologies: Blockchain, Web3, Blockchain Platform, Blockchain Development, Blockchain, NFT & Cryptocurrency, etc.. I hold a degree in Bachelor of Computer Science (BCompSc). Some of the notable projects I've worked on include: Injex Finance - Multi-Chain Token Sale Platform, Staking strategy aggregator - InvariFi, Prediction Market on Solana, Midas, Injex Finance - DEX Aggregator, etc.. I am based in Kharkiv, Ukraine. I've successfully completed 7 projects while developing at Softaims. I specialize in architecting and developing scalable, distributed systems that handle high demands and complex information flows. My focus is on building fault-tolerant infrastructure using modern cloud practices and modular patterns. I excel at diagnosing and resolving intricate concurrency and scaling issues across large platforms. Collaboration is central to my success; I enjoy working with fellow technical experts and product managers to define clear technical roadmaps. This structured approach allows the team at Softaims to consistently deliver high-availability solutions that can easily adapt to exponential growth. I maintain a proactive approach to security and performance, treating them as integral components of the design process, not as afterthoughts. My ultimate goal is to build the foundational technology that powers client success and innovation.

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  • Experience5 years
  • AvailabilityMore than 30 hrs/week
  • Hourly Rate$80
Profile of Fabian B., Full Stack Developer at Softaims
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Softaims
Fabian B., Full Stack Developer at Softaims

Fabian B.

blockchain

Verified BadgeVerified Expert in Engineering
  • Fabian B.
    Timezone
    UTC+02:00
  • Fabian B.
    Country
    Germany
  • Fabian B.
    Member since
    Softaims Member Since 2024
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My name is Fabian B. and I have over 1 years of experience in the tech industry. I specialize in the following technologies: NFT, Blockchain, Android App Development, Mobile Game, Python, etc.. I hold a degree in Master's degree, Bachelor's degree, Bachelor's degree, Bachelor's degree. Some of the notable projects I’ve worked on include: Personal Website, Serverless IoT and Blockchain Cloud Application, Telegram Application for Community Growth and Engagement, AI-Powered Automation for Advanced Spreadsheet Workflows, AI-Driven Data Visualization Platform Development, etc.. I am based in Mosbach, Germany. I've successfully completed 8 projects while developing at Softaims. I approach every technical challenge with a mindset geared toward engineering excellence and robust solution architecture. I thrive on translating complex business requirements into elegant, efficient, and maintainable outputs. My expertise lies in diagnosing and optimizing system performance, ensuring that the deliverables are fast, reliable, and future-proof. The core of my work involves adopting best practices and a disciplined methodology, focusing on meticulous planning and thorough verification. I believe that sustainable solution development requires discipline and a deep commitment to quality from inception to deployment. At Softaims, I leverage these skills daily to build resilient systems that stand the test of time. I am dedicated to making a tangible difference in client success. I prioritize clear communication and transparency throughout the development lifecycle to ensure every deliverable exceeds expectations.

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  • Experience1 year
  • AvailabilityFull-time
  • Hourly Rate$50
Profile of MD Zakir H., Full Stack Developer at Softaims
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Softaims
MD Zakir H., Full Stack Developer at Softaims

MD Zakir H.

blockchain

Verified BadgeVerified Expert in Engineering
  • MD Zakir H.
    Timezone
    UTC+06:00
  • MD Zakir H.
    Country
    Bangladesh
  • MD Zakir H.
    Member since
    Softaims Member Since 2024
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My name is MD Zakir H. and I have over 1 years of experience in the tech industry. I specialize in the following technologies: JavaScript, Laravel, CodeIgniter, PHP, Python, etc.. I hold a degree in . Some of the notable projects I’ve worked on include: Blockchain Gift Card, Digital Scale Desktop Software, Crypto Wallet, Cross Chain Swap, Insurance Management System, etc.. I am based in Maulvi Bazar, Bangladesh. I've successfully completed 6 projects while developing at Softaims. I am a dedicated innovator who constantly explores and integrates emerging technologies to give projects a competitive edge. I possess a forward-thinking mindset, always evaluating new tools and methodologies to optimize development workflows and enhance application capabilities. Staying ahead of the curve is my default setting. At Softaims, I apply this innovative spirit to solve legacy system challenges and build greenfield solutions that define new industry standards. My commitment is to deliver cutting-edge solutions that are both reliable and groundbreaking. My professional drive is fueled by a desire to automate, optimize, and create highly efficient processes. I thrive in dynamic environments where my ability to quickly master and deploy new skills directly impacts project delivery and client satisfaction.

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  • Experience1 year
  • AvailabilityFull-time
  • Hourly Rate$25
Profile of Marcel R., AI/Machine Learning Developer at Softaims
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Softaims
Marcel R., AI/Machine Learning Developer at Softaims

Marcel R.

blockchain

Verified BadgeVerified Expert in Engineering
  • Marcel R.
    Timezone
    UTC-03:00
  • Marcel R.
    Country
    Uruguay
  • Marcel R.
    Member since
    Softaims Member Since 2012
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My name is Marcel R. and I have over 13 years of experience in the tech industry. I specialize in the following technologies: Blockchain, Kotlin, Android App Development, Java, C++, etc.. I hold a degree in Other. Some of the notable projects I’ve worked on include: Membership NFT, Crypto Payment System, Pyxis Wallet. I am based in Montevideo, Uruguay. I've successfully completed 3 projects while developing at Softaims. My passion is building solutions that are not only technically sound but also deliver an exceptional user experience (UX). I constantly advocate for user-centered design principles, ensuring that the final product is intuitive, accessible, and solves real user problems effectively. I bridge the gap between technical possibilities and the overall product vision. Working within the Softaims team, I contribute by bringing a perspective that integrates business goals with technical constraints, resulting in solutions that are both practical and innovative. I have a strong track record of rapidly prototyping and iterating based on feedback to drive optimal solution fit. I’m committed to contributing to a positive and collaborative team environment, sharing knowledge, and helping colleagues grow their skills, all while pushing the boundaries of what's possible in solution development.

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  • Experience13 years
  • AvailabilityFull-time
  • Hourly Rate$45
Profile of Andrii K., Game Developer at Softaims
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Softaims
Andrii K., Game Developer at Softaims

Andrii K.

blockchain

Verified BadgeVerified Expert in Engineering
  • Andrii K.
    Timezone
    UTC+03:00
  • Andrii K.
    Country
    Ukraine
  • Andrii K.
    Member since
    Softaims Member Since 2019
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My name is Andrii K. and I have over 6 years of experience in the tech industry. I specialize in the following technologies: Game Design, UX & UI, Web Design, Graphic Design, Mobile UI Design, etc.. I hold a degree in , . Some of the notable projects I’ve worked on include: rema - Play 2 Earn Mobile Game, WolfPad launchpad - crypto platform for launching cryptocurrency, Cryptoboxxx - a cryptocurrency web wallet, ArenaQuest Words - 2D Mobile game, Pedal 2 Earn - Move2Earn crypto/web3 project, etc.. I am based in Lviv, Ukraine. I've successfully completed 24 projects while developing at Softaims. My passion is building solutions that are not only technically sound but also deliver an exceptional user experience (UX). I constantly advocate for user-centered design principles, ensuring that the final product is intuitive, accessible, and solves real user problems effectively. I bridge the gap between technical possibilities and the overall product vision. Working within the Softaims team, I contribute by bringing a perspective that integrates business goals with technical constraints, resulting in solutions that are both practical and innovative. I have a strong track record of rapidly prototyping and iterating based on feedback to drive optimal solution fit. I’m committed to contributing to a positive and collaborative team environment, sharing knowledge, and helping colleagues grow their skills, all while pushing the boundaries of what's possible in solution development.

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  • Experience6 years
  • AvailabilityFull-time
  • Hourly Rate$30
Profile of Rafael S., Unity Game Developer at Softaims
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Softaims
Rafael S., Unity Game Developer at Softaims

Rafael S.

blockchain

Verified BadgeVerified Expert in Engineering
  • Rafael S.
    Timezone
    UTC-03:00
  • Rafael S.
    Country
    Brazil
  • Rafael S.
    Member since
    Softaims Member Since 2015
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My name is Rafael S. and I have over 10 years of experience in the tech industry. I specialize in the following technologies: 3D Modeling, Game Design, iOS Development, Game Development, Mobile App Development, etc.. I hold a degree in Engineer's degree, Bachelor of Engineering (BEng), Foundation degree. Some of the notable projects I've worked on include: Kitty Kart Racing, Bubblehead Prototype Demo, Base Defender, Paper Hero, Bulby - Diamond Course, etc.. I am based in Sao Roque, Brazil. I've successfully completed 6 projects while developing at Softaims. I specialize in architecting and developing scalable, distributed systems that handle high demands and complex information flows. My focus is on building fault-tolerant infrastructure using modern cloud practices and modular patterns. I excel at diagnosing and resolving intricate concurrency and scaling issues across large platforms. Collaboration is central to my success; I enjoy working with fellow technical experts and product managers to define clear technical roadmaps. This structured approach allows the team at Softaims to consistently deliver high-availability solutions that can easily adapt to exponential growth. I maintain a proactive approach to security and performance, treating them as integral components of the design process, not as afterthoughts. My ultimate goal is to build the foundational technology that powers client success and innovation.

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  • Experience10 years
  • AvailabilityAs Needed - Open to Offers
  • Hourly Rate$40

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Testimonials

Working with Softaims allowed us to quickly onboard highly skilled engineers who integrated seamlessly with our team. The experience was smooth and the results exceeded our expectations.

The Softaims platform gave us access to developers who immediately added value. Their expertise and professionalism made the entire process seamless.

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