Hire Vetted Cloud and Operations Engineers at Upstaff - Page 3

All vetted software engineers you need to build AI, Web3, and data Products.
  • Dedicated Full-time commitment for long-term or Time& Material for shorter or ongoing support
  • Europe, Israel, LatAm, United States, Asia geography coverage
  • Remote and hybrid engagement
  • Trial period, no termination fees or hidden costs for transparent and risk-free onboarding.
Azure 4yr.
Azure DevOps 4yr.
Azure Arm templates 4yr.
YAML 4yr.
Bicep 2yr.
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  • Cloud Engineer with 5+ years specializing in Azure cloud solutions, infrastructure automation, and CI/CD pipeline development using Bicep, ARM, and Azure DevOps.
  • Led complex projects including migration of 283 microservices to Azure Landing Zones, optimizing network architecture with VNet peering, Azure Firewall, and Private DNS Resolver.
  • Proficient in IaC, DevOps practices, and troubleshooting PaaS services in hybrid environments, reducing MTTR and enhancing platform performance.
  • Experienced with Azure Data Platform, Kubernetes (AKS), and multi-cloud integration (Azure, GCP, AWS) supporting scalable, secure architectures.
  • Skilled in PowerShell, Azure CLI, Terraform, YAML pipelines, and monitoring tools like Splunk and Datadog, driving automation and operational excellence.
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Rust
C/C++/C#
Python
TypeScript
Solidity
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  • Expertise in zero-knowledge proof systems including ZK-SNARK, Plonk, Groth16, and zkVM optimization for Layer 2 privacy solutions.
  • Proficient in Rust blockchain development, designing high-performance node components, consensus algorithms, and secure cryptographic primitives.
  • Skilled in cloud-native infrastructure automation using Kubernetes, Terraform, CI/CD, and observability with Prometheus and Grafana ensuring 99.9% uptime.
  • Hands-on experience with decentralized network protocols, peer-to-peer systems using libp2p, and distributed storage architectures.
  • Strong quantitative finance background with MSc in progress, combining advanced cryptography, blockchain protocols, and privacy computing expertise.
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Angular 4yr.
TypeScript 4yr.
JavaScript 4yr.
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  • Software Engineer with 4+ years of experience specializing in Angular (v7-v18), NgRx, SolidJS, and TypeScript for high-performance web applications.
  • Proficient in designing and implementing CI/CD pipelines, automated workflows using Azure DevOps, and integrating analytics tools like Power BI and Amplitude for data-driven insights.
  • Strong background in computer engineering with hands-on expertise in secure payment platforms, cloud-based solutions, and system automation using Ansible and Debian packaging.
  • Demonstrated ability to optimize application performance, reduce load times by 30%, and enhance modularity and testing coverage with Jasmine and Cypress.
  • Contributor to open source security improvements and recognized for technical excellence with an Employee of the Quarter award.
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Ruby
Ruby on Rails
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  • 15+ years of professional experience in software engineering, including 10+ years specializing in Ruby on Rails.
  • Skilled in Ruby, Ruby on Rails, JavaScript/TypeScript, React JS, Angular JS, and RESTful API design, cloud platforms (AWS, Azure, GCP) and containerization (Docker, Vagrant).
  • Experience in software architecture, design patterns, UML, MVC, TDD, BDD, and Agile methodologies (Scrum, Kanban, XP), SDLC.
  • Leadership in large-scale projects including telemedicine, legal services, and e-commerce platforms, driving architecture, team coaching, and performance optimization (Elasticsearch, Sidekiq), and advanced database technologies (MySQL, PostgreSQL, MongoDB).
  • Skilled in memory optimization, big data processing, API integration, code refactoring, and comprehensive documentation, delivering scalable and maintainable solutions across diverse domains.

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Ruby
Ruby on Rails
SQL
MongoDB
PostgreSQL
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  • 12+ years of professional experience specializing in Ruby on Rails development, DevOps engineering, and team leadership.
  • Skilled in Ruby, Rails, SQL, MongoDB, Terraform, Docker, AWS, and Hetzner.
  • Ability to optimize backend logic, database queries, and application performance, including resolving complex memory leaks and enhancing system reliability.
  • Skilled in integrating frontend technologies such as ReactJS and CoffeeScript, and implementing CI/CD pipelines, infrastructure as code, and containerization.
  • Experienced in leading teams, coordinating workloads, mentoring developers, and managing client requirements to deliver high-quality software solutions.

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Senior
Ukraine
C++
Python
C
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- Software professional with 16+ years in Product development and IT services in MNCs - Developing Fintech product for Algo trading and converting it to SAAS offering - Proven track record in analysis, design, development, coding and testing phases primarily using Python, Java, node.js, full-stack, C, C++ and C# development on Windows and UNIX systems - Highly skilled in application & product development lifecycle - Expertise in the areas of data and application security along with design and architecture of cloud services, pipeline using AWS and Azure - Contributed to successful release of various products & services of leading clients such as Progress Software, IBM, Oracle, AT&T, Northgate Public Services, Fidelity Investments and so on - Expertise in Project transitioning to Offshore and execute successfully by managing the distributed teams - Strong understanding of UNIXes/Linux, Windows, Web technologies, Perl, Angular, Spring boot, node.js and Java Script, Oracle, SQL server, Informix and so on - Solid experience in Data Pipelines, Databases, client-server, distributed, networking and system internals. - Expertise in driving solution identification exercise, involving design thinking, requirement analysis, process re-design, preparation of SOW, solution customization, configuration and implementation - Possess clear thinking from technology perspective with strong skills to identify functional needs and transform them into technology terms; acknowledged for leading & mentoring 8-10 team members to achieve resource wise productivity & optimization - Dynamic & self-starter with strong planning, communication, analytical & problem solving skills
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Architect/Team-lead
India
GCP Security
AWS Security
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- Cybersecurity specialist with 10+ years of extensive experience in securing cloud environments, applications, and infrastructure. - Specializes in GCP and AWS security, including secure architecture design, vulnerability management, and compliance-driven implementation (SOC2, ISO 27001). - Proficient in Python, PHP, JavaScript, TypeScript, and various security tools and methodologies, including DevSecOps, Kubernetes, and OWASP standards. - Experienced in leading cybersecurity teams, managing security programs, and ensuring compliance with standards like ISO 27001, SOC2, PCI, and GDPR. - Extensive experience in securing applications through threat modeling, secure SDLC, and implementing security controls across diverse technology stacks. - Skilled in securing cloud environments, managing SIEM systems, and conducting infrastructure security testing. - Fluent in English (C1), with intermediate Polish (B1+). - Holds ISO27001 Lead Implementer, AWS Certified Security - Specialty, Google Certified Cloud Security Engineer, and eMAPT certifications.
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PHP 5yr.
Node.js 5yr.
MySQL 5yr.
JavaScript 5yr.
PostgreSQL
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Software Engineer with 5+ years of backend development expertise, focusing on API construction, microservices management, and database performance optimization. Proficient in PHP, Node.js, NestJS, JavaScript, TypeScript, MySQL, and PostgreSQL. Holds a Bachelor degree in Science and has worked on enhancing Shopify web applications and designing scalable backend infrastructures. Known for optimizing MySQL queries to increase performance and improve server stability under high load conditions, resulting in more efficient and maintainable systems.
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Node.js 4yr.
Architecture and Design Patterns 1yr.
Spring model-view-controller (MVC) framework
Go
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Senior Software Engineer with over 6 years of backend development expertise, specializing in Node.js, Java Spring Boot, and serverless architectures. Significant experience in building scalable solutions on AWS, leading technically challenging projects in the banking sector at Boubyan Digital Factory and Nomo Bank. Proven track record of implementing best practices and standards in coding, testing, and optimizing performance. Strong foundation in computer science with a Bachelor's in Structural Engineering from the German University in Cairo. Proficient in Go, Redis, and event-driven programming, coupled with Agile and Scrum methodologies. Multilingual with fluency in English, German, and Arabic.
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Senior
Cairo, Egypt
C/C++/C#
Java
Python
Microsoft Visual Studio Code
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The candidate is a software engineer with a Diploma in Computer Science and an extensive teaching background in Mathematics. Boasting technical expertise in programming languages such as C++, Java, and Python, and proficiency with tools such as Visual Studio Code, CodeBlocks, and NetBeans. Deeply familiar with web technologies including HTML, CSS, as well as database management via SQL Server, and statistical analysis with R programming. This engineer has practical experience as a Freelance Tutor for Mathematics and Programming, embracing methodical pedagogical practices to enrich learning. They have served as a High School Math Teacher and a College Mathematics Professor for Computer Engineering students. Additionally, the candidate possesses technical support experience at a multinational company, reflecting strong problem-solving skills and fluency in English.
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Oracle Database
Database Administration
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- 14+ years of experience providing end-to-end assistance and high-level resolutions for complex technical problems related to Oracle databases. - Proficient in performing optimizations, upgrades, regular patching strategies, and disaster recovery setups for databases hosted on-premise machines, Exadata machines, and Azure cloud machines. - Strong track record of database administration skills acquired during work with clients all over the world - Excellent communication skills gained during the global support experience and banking experience due to the interaction with the foreign top management - Extensive expertise in post-sales support, building backup and recovery strategies, assessing database performance, and setting up disaster recovery infrastructure. - Well-versed in administering BMC Remedy ITSM Oracle databases, conducting RMAN backup and restore procedures, performing performance analysis, tuning, patching, and updating. - Proficient in AIX, Debian, and RedHat Linux server administration. - Adept at managing LANs, WANs, and network connections, overseeing infrastructure projects, and coordinating teams for optimal project execution. - Possesses a wide range of certifications, including Oracle Database Administration, Oracle High Availability, Oracle Secure Backup, Oracle Data Guard, and Microsoft Certified Professional.
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Expert
Valencia, Spain
IBM DB2
Shell Scripts
Project Management
PostgreSQL
IBM AIX
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Accomplished software engineer boasting over 14 years of expertise in the IT services industry, specializing in database management systems, particularly IBM DB2 and PostgreSQL. Key attributes include adeptness in installation, upgrade, performance tuning, HADR setup, and data encryption. Proven project management skills underscored by leading infrastructure teams. Distinctive achievements include AWS Certified Solutions Architect, with hands-on experience in orchestrating solutions for database services in AWS, and ITIL V4 certification, indicating a strong grasp of best practices in IT service management. Demonstrated ability to automate tasks and enhance system efficiencies, as well as a background in ServiceNow, underlines a commitment to process optimization. The engineer's substantial experience in diverse domains such as banking, finance, and e-commerce provides a robust foundation for tackling varied project demands.
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ASP.NET
C#
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- A Software Engineer with over 10 years of development experience in the IT industry; - Most of experience is related to the .NET platform and C# language, on both client and server-side development; - Solid experience working with cross-application integrations, Web API, and WCF Services; - Well-versed in release management on IIS and Azure; - Strong knowledge of SQL; - Experience in working with Dynamics 365 and Salesforce CRMs; - Advanced English;
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Architect/Team-lead
Lviv, Ukraine
Linux 7yr.
AWS 5yr.
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- DevOps Engineer/System Engineer/Solution Architect with a robust 19-year background in the IT field, particularly in the FMCG, Telecom, and Gaming sectors. - Skilled in Suse, HP/Dell/Supermicro Products, Linux System Administration, Brocade Fibre Switches, and Software Installation. - Strong information technology professional with good interpersonal and communication skills. - Good troubleshooting and analytical skills.
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Penetration testing
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- Experienced software engineer with a strong background in computer science and a master's degree in Computer Science from the National Technical University. - Proficient in multiple programming languages including Python, PHP, C#, C/C++, Java, and JavaScript. - Skilled in web and mobile security, with expertise in conducting vulnerability assessments, penetration testing, and security code review. - Familiar with industry-standard security tools such as Burp Suite, Nessus, OpenVas, nmap, and Metasploit. - Knowledgeable in methodologies, principles, and patterns of software development, including SDLC and software development best practices. - Strong problem-solving and analytical skills, demonstrated through the ability to identify and exploit vulnerabilities and develop custom payloads. - Excellent communication and collaboration skills, working effectively within cross-functional teams and producing comprehensive reports based on findings.
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AWS
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- Expert DevOps Engineer and IT Specialist with a record of developing and supporting robust IT infrastructure in e-commerce and logistics industries. - Demonstrable experience with cloud environments including AWS, GCP, and Azure, and proficiency in managing Linux and Windows servers. - Strong background in system administration, mail server configuration, network engineering with Mikrotik, and ITIL-based monitoring systems like Zabbix. - Equipped with solid development skills in Python, PHP, and modern automation tools such as Docker and Jenkins. - Proven ability to lead IT projects and implement effective CI/CD pipelines, underpinned by a deep understanding of Agile, SCRUM, and KANBAN methodologies. - Holds an Engineering degree and diverse IT certifications, reflecting a commitment to continual learning and professional development. - Upper-Intermediate English
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AWS
React
Python
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- Real experience with enterprise projects. - Experience in healthcare, real estate, financial services, legal, software, computer industries. - Practical skills in project management and software engineering, according to SAFe Agile, RUP methodology. - Upper intermediate English - Available ASAP
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Architect/Team-lead
Ukraine
Docker
Splunk
VmWare
Python
C/C++/C#
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DevSecOps specialist and system administrator with a 7-year tenure, fusing expertise in secure infrastructure solutions with a security-focused approach to system administration. Key strengths include Docker containerization, Infrastructure as Code practices, and intensive security testing using tools like OWASP ZAP, Black Duck, and Coverity. Demonstrated aptitude in log management and real-time security event detection with Splunk. Technical proficiency spans a broad range of areas including network security, cryptography, and cloud platforms. The engineer's project history showcases successful roles across IoT, E-Commerce, and business domains, with substantial contributions to secure and compliance-heavy environments, while maintaining system reliability and performance.
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Senior
Gdansk, Poland
AWS 6yr.
Advanced Python 5yr.
Go 2yr.
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Extensive working experience writing various tools and services using Python and Go. 5+ years of hands on experience with AWS using various services and also taken part of multiple prelaunch implementation on tools/services not widely available for AWS customers (early adoption) . Extensive IaC experience using Terraform - including writing Terraform providers from skratch.
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Senior
Varna, Bulgaria
AWS
IAM
VPC Peering
AWS EC2
EB
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Software engineer with hands-on AWS cloud services experience, automation, and container orchestration skills leveraged in AI and DevOps internships. Proven CI/CD, deployment automation, and troubleshooting skills, enhancing release speed by 25% and reducing manual work by 40%. Developed safety-critical embedded software. Strong computer science education with high GPA scores. Proficient in Python, Java, along with CI/CD tools like Jenkins, containerization with Docker, and orchestration with Kubernetes.
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Customer Service
Google Workspace
Zapier
Data Entry
LiveChat
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A capable Virtual Assistant with over a year of experience in providing exceptional support to teams and businesses. Demonstrates expertise in CRM and client management, lead generation, email marketing, customer support, project coordination, automation, and process optimization. Possesses a strong proficiency in a suite of key tools including HubSpot, Apollo, Lemlist, and Trello, combined with certifications in virtual assistance. Experience in customer-facing roles and administrative support further showcases adaptability and commitment to excellent service. Notably recognized for upskilling efforts during a career break.
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Client Communication
Customer Service
Data Management
troubleshooting
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A certified Customer Success Specialist, highly motivated and result oriented with 5+ years of experience providing exceptional customer service. Proven ability to resolve inquiries efficiently, build positive relationships, and exceed customer satisfaction goals. Skilled in troubleshooting, communication, and problem-solving, with a passion for ensuring a positive customer experience. Committed to upholding company values and exceeding performance expectations to foster long-term customer relationships.
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Senior
Abuja, Nigeria
React 8yr.
Java
Project Management
Scrum
PHP
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Accomplished software engineer with a Bachelor’s degree in information technologies and a demonstrated history of leading successful teams, driving innovation, and delivering impactful software solutions across diverse organizations. Key expertise includes sophisticated project management for systems such as GIS asset management platforms that boosted operational efficiency by 80%. A proven record in developing APIs, optimizing financial systems, and implementing IT infrastructure underpins a strong technical foundation in programming languages such as Java, Python, and JavaScript, and frameworks like Spring Boot, Laravel, and ReactJS. With over a decade of experience, the candidate has harnessed a broad array of technologies, from AWS cloud services to various database systems, and is aligned with expert practices including SCRUM, CMMI, and ITIL. Noteworthy achievements include a customized scholar system for 1300+ users and the pioneering admission tests platform for over 65,000 users, showcasing robust skills in engineering complex software architectures.
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Python 10yr.
Django REST framework 10yr.
JavaScript 10yr.
React 7yr.
TypeScript 5yr.
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Senior Software Engineer with a BSc in Computer Science and over 10 years of experience specializing in Python, Django, JavaScript, React, TypeScript, and cloud platforms like AWS and Azure. Demonstrated ability in creating scalable microservice architectures and developing high-performance backend services, with a keen eye for front-end user experiences. Proficient in deploying applications using CI/CD pipelines and proficient in database management with systems such as PostgreSQL. Successfully evolved ML workflows in FinTech, eCommerce, and AI, enhancing operations and boosting performance.
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Expert
Adelanto, United States
Oracle Database 10yr.
Python
SQL Tuning
AWS Glue
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I help enterprise teams automate and simplify Oracle data workflows, integrations, and large-scale backend systems. Experienced across healthcare, telecom, logistics, retail, manufacturing, consulting and public sector, I solve database reliability and performance problems for mission-critical applications. Available for remote freelance/contract projects, specializing in PL/SQL, Python, Oracle EBS R12, ETL pipeline automation, and cross-time zone support.
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Expert
Pasig City, Philippines
Salesforce
CI/CD
Mulesoft
B2C Commerce Cloud
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- 10+ years with Salesforce (mostly B2C Commerce), I have successfully built topnotch back-end and front-end for various e-commerce websites, - improved Salesforce solutions for clients, and created many integrations in small and large teams. I have experience as a Salesforce developer with Service, Sales, Financial Services, Communications, and Marketing Clouds. - Past projects include developing solution approaches for diverse tasks such as integrating all import/export jobs with the client's SFTP servers, integrating third-party services using a services framework, LINK integrations, and building custom integration cartridges for payment processors like Adyen and Rakuten.
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JavaScript 9yr.
Node.js 6yr.
Ruby 6yr.
Angular 5yr.
React 3yr.
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Architect/Team-lead
Lahore, Pakistan
SDLC
API
GCE
Data Lake
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Senior Software Engineer with over a decade of expertise in designing, developing, and managing software solutions. Specializes in PHP, .NET, Python, Java, alongside advanced knowledge in AWS, Terraform, and CI/CD tools. Proven record in building scalable payment systems, e-commerce platforms, and cloud applications. Demonstrates strong leadership in driving technology strategy and fostering innovative solutions with effective use of DevOps practices to enhance deployment efficiency. Holds a substantial education in computer science complemented by professional certifications in DevOps and Full-stack Development. Experienced in API development, system security, and database management with notable project accomplishments in payment integration and systems automation.
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Kubernetes 6yr.
Helm
Hashicorp Consul
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With over 15 years of intense experience in Linux/System/Network/DevOps Administration and Engineering, the candidate showcases an exceptional grasp of technologies like Kubernetes, HELM, Rook Ceph, and HashiCorp Vault/Consul. Devoted to continuous integration and deployment, they adeptly handle Jenkins, TeamCity, and Gitlab-CI, and demonstrate proficiency in network protocols and security. Their cloud knowledge extends through AWS, Digital Ocean, and Google Cloud Platform. Key languages include Python and Bash, emphasizing their fluency in Python for web automation, data scraping, and back-end development. They have contributed significantly to the success of projects within the MarTech/AdTech, government, and retail industries, sharpening their skills in automation, system monitoring, and infrastructure management.
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Expert
Vinnytsia, Ukraine
PHP 4yr.
JavaScript 4yr.
Symfony 4yr.
React 3yr.
TypeScript 1yr.
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Software engineer with over 4 years of experience in full-stack development, specializing in PHP, Python, C#, .NET, Golang, JavaScript, and TypeScript. Holds a Master’s degree in Business Computing, Software Engineering, and AI, with strong expertise in frameworks such as Symfony, Laravel, Django, React, and Vue.js. Skilled in cloud infrastructure deployment (AWS, OVH, Docker, Kubernetes), API design (REST, OpenAPI, GraphQL), and performance optimization using Elasticsearch and Redis. Proficient in software architecture principles including SOLID, TDD, and design patterns, with hands-on experience in SaaS, ERP, CRM, IoT, and mobile applications. Demonstrated ability in business process automation and long-term project maintenance across diverse domains.
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Middle
Andoharanofotsy, Madagascar
Git
Illustration and icons
RDBMS
Data Entry
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Software engineer with 4+ years in customer service and administration, transitioning to full-stack development. Knowledge in IT Tools, administrative efficiency, and process management. Practical experience includes administration, sales tracking, and customer relationship management. Pursuing a Certificate in Full Stack Development, with an expected completion by July 2025, and acquiring Data Entry Tools and Techniques education. Core skills include IT proficiency, technical support, problem-solving, and efficient handling of high-volume transactions.
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Junior
Johannesburg, South Africa
Python 10yr.
React 7yr.
Azure 5yr.
Java
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- 22+ years experience in the IT industry as a back-end engineer; - 22 years of experience working with Java; - 10 years of experience working with Python; - 5 years of experience working with Microsoft Azure; - 7 years of experience working with React; - Deep skills working as a full-stack developer; - Strong experience working with Oracle Database; - 2+ years of experience working with Zeebe; - Good skills with Camunda; - Good skills with Scala; - Experience working with JavaScript; - Deep abilities working with Angular; - Experience working with RabbitMQ; - 2 years of experience working in a multinational financial services company; - Good knowledge of working with Microsoft SQL Server, MySQL, Oracle Database, SQL, MongoDB; - Deep skill working with AWS (ElasticSearch, EC2, Lambda, S3, EKS); - Good abilities with Google Cloud Platform (GCP); - Proficient in using Docker, Kubernetes, and Kafka; - Fluent in English, Intermediate German, and Intermediate French.
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Senior
Bulgaria