Hire SIP Developer
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Bash 10yr.
Shell Scripts 10yr.
MySQL 10yr.
Ansible
Ansible Playbook
Perl 8yr.
Python 5yr.
MS Azure 5yr.
ITIL 5yr.
Oracle Database 4yr.
AWS 4yr.
PostgreSQL 3yr.
GCP (Google Cloud Platform) 3yr.
AWS ElasticSearch 2yr.
MongoDB 2yr.
AWS ElasticSearch 2yr.
ServiceNow API 1yr.
Jira Service Desk 1yr.
Basic
Java
Pascal
juniper
NPM (Node Package Manager)
Kibana
ELK stack (Elasticsearch, Logstash, Kibana)
Microsoft SQL Server
NoSQL
ORM
rrd
Azure
AWS CLI (Amazon Command Line Interface)
AWS CloudWatch
AWS CodeDeploy
AWS CodeDeploy mail
AWS EB (Amazon Elastic Beanstalk)
AWS Elastic Kubernetes Service (EKS)
Azure
Azure Key Vault
Hyper-V
MS Exchange
Agile
ITSM
Scrum
Waterfall
Apache Tomcat
BGP
CIFS
Diameter
Dovecot
LDAP
mrtg
OpenVPN
OSPF
Postfix
RADIUS
Samba
TLS
VLAN
VPN
BitBucket
GitHub
Bitrix
Bitrix24
Citrix
Red Hat OpenShift Container Platform
CI/CD
DevOps
GitLab CI
Jenkins
Kubernetes
OpenVPN
Containerd
Docker
Docker Compose
Docker Swarm
ESXi
KVM (for Kernel-based Virtual Machine)
LXC
LXD
OpenVPN
Oracle VM VirtualBox
Proxmox
Terraform
VmWare
VPN
Exim
FreeBSD
HP-UX
Linux
macOS
MacOS Server
NetBSD
SunOS
Unix
Windows
Grafana
Monit
Nagios
Prometheus
SIP
Zabbix
Jira
OTRS
RequestTracker
Kafka
RabbitMQ
Microsoft Office 365
BAS
cisco
Courier
CSIM
DELL
DRS
Esx
Extreme
GSM Networking
Horizon
HP
jre
Microtik
MS Project
Qemu
RDP
Sendmail
Stunnel
Supermicro
virtualization
VxLAN
windows rds
- Over 20 years in IT with a master's degree in Cybernetics - Proficient in Ansible: Extensive experience in deploying and managing Ansible-driven infrastructure, particularly highlighted in roles as SRE/Architect (Aug 2018 – Present) and Senior DevOps Engineer/Lead Sysadmin (Aug 2020 – May 2021), where Ansible was pivotal in scaling a learning platform from 1,000 to over 100,000 students and in key migration projects. - Expertise in Windows Environments: Demonstrated strong skills in managing Windows environments, especially as an SRE/Architect (Aug 2018 – Present) and CTO (2013 – Mar 2022), involving Windows AD+MSSQL backoffice management and ITIL Service Management framework implementation on Windows platforms. - Versatile IT Roles with Ansible and Windows: Across various roles including IT Service Manager, Senior DevOps Engineer, and CTO, consistently applied Ansible and Windows technologies in large-scale infrastructure projects and day-to-day operations, showing versatility and depth in these areas. - Managing the growth of the learning platform from 1,000+ to 100k+ active students - ITIL v3 Foundations Certificate - More than 5 years of experience in leading ITIL Service Management capability and implementing end-to-end ITIL Service Management framework - Strong experience in using ServiceNow and Jira Service Desk for ITSM - Experienced IT/Telecom Specialist - UNIX and UNIX-Like OS (FreeBSD, Linux, SunOS, MacOS X) background - Over 20 years of Windows/windows server family. From NT4.0 /win3.1 up to Server2019. As well as upgrading Up to 15 years with server HW, and 13 years with storage solutions - Infrastructure problem-solver with a strong view on reliability, performance, and disaster recovery - Fluent English
Senior (5-10 years)
Ukraine
Kubernetes
Docker
Terraform
AWS
JavaScript
Python
CSS
HTML
Kibana
AWS ElasticSearch
MySQL
Oracle Database
PostgreSQL
PagerDuty
AWS ElasticSearch
Ansible
CI/CD
Helm
Jenkins
Travis CI
Apache HTTP Server
Bash
Perl
Gerrit
Git
GitHub
Github Actions
Grafana
Nagios
Prometheus
SIP
Zabbix
IPTable
tcpdump
Red Hat Enterprise Linux
Ubuntu
RESTful API
SOAP
Vagrant
Cassandra Apache Kafka
Concourse CI
Elasticseach
Log analysis
Oracle Linux
RADIUS protocols
Trouble shooting
- 8 years of working experience, got certified as CKA in 2022; - Experience in communicating with foreign colleagues & customers; - Strong knowledge in Linux (RHEL/OEL) server administration and MySQL/Oracle database management systems; - Experienced in source code management (git, GitHub /Gerrit), shell scripting (Bash, Python, Perl) and automation (Ansible); - Passionate about microservices architecture and cloud, have experience with AWS as well as with GCP and Azure, Terraform; - Good team player, serious about the job; - Creative and open-minded person;
Senior (5-10 years)
Ukraine
AWS
Azure
Java
PHP
Python
Capistrano
Accumulo
HBase
Memcached
MySQL
Percona
PostgreSQL
Redis
CloudStack
GCP (Google Cloud Platform)
AWS Cloudformation
AWS CloudWatch
AWS EBS
AWS EC2
AWS ELB (Amazon Elastic Load Balancer)
AWS IAM (Amazon Identity and Access Management)
AWS Lambda
AWS S3
AWS SES (Amazon Simple Email Service)
AWS SNS
AWS SQS
AWS VPC
Ansible
Bamboo
Chef
Jenkins
Kubernetes
Puppet
Apache HTTP Server
Nginx
Asterisk
Cacti
Nagios
SIP
Zabbix
CLI
Perl
Powershell
Shell Scripts
DNS
HTTP
IMAP
POP
SMTP
TCP/IP
VPN
Docker
KVM (for Kernel-based Virtual Machine)
OpenVZ
Vagrant
virtuozzo
VPN
XEN
Git
Perforce
SVN
- DevOps with more than 15 years of experience. I can build or establish an existing infrastructure from scratch, organize the CI / CD process, and provide backup and monitoring. In my work I adhere to the principle of expedient use of resources, both technical and human. - I am a team player, communicable, hardworking, and open-minded person. I like getting new skills and knowledge. - Upper-Intermediate English
Architect/Team-lead
Odesa, Ukraine
$40/hr
Assembler
C#
Groovy
Java
PHP
Python
VBScript
juniper
Visual Basic .NET
FastCGI Process Manager (FPM)
Microsoft SQL Server
MySQL
MySQL cluster
PostgreSQL
AWS
CloudStack
SAAS
AWS Auto Scaling
AWS CloudWatch
AWS EC2
AWS EFS (Amazon Elastic File System)
Ansible
Jenkins
Kubernetes
Puppet
Apache HTTP Server
Apache Tomcat
Internet Information Services (IIS)
Nginx
Windows Server
Asterisk
asterisk PBX
AutoCAD
Microsoft Visual Studio
Bash
Perl
Powershell
BGP
Cisco switches
Dovecot
HAProxy
IPTable
OSPF
Postfix
RADIUS
BitBucket
GitLab
SVN
Centos
FreeBSD
Linux
cPanel
KVM (for Kernel-based Virtual Machine)
OpenVZ
Terraform
XEN
SIP
bhyve
CARP
Ceph
cisco
Cisco AS
Cisco ASes
Cisco Call Manager
Citrix XEN server
CLVM
ColdFusion
Config Server Firewall
CSF
csh
dual home BGP
EMC ScaleIO
Fuel
+Galera
GFS2
HAST
HRRP
IAX
iSCSI
Juju
MAAS
Mellanox: switches
MERA
MVTS
OpenBSD
OpenStack
OpenSwitch
RedHat GlusterFS
RIP
RIPE network resources
SCCP
softswitch
Spacewalk
Sun Open Storage
various gateways
VRRP
XenServer
zfs
- 15+ years of professional experience - Infrastructure planning and implementation. - Planning and setting up the environment and performing migration of an application multisite the environment into AWS EC2 cluster with a load balancer - Managing autoscaling and AMI-separating applications with shared network storage. - Upper-intermediate English - Available ASAP
Senior (5-10 years)
UkraineTalk to Our Expert
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FAQs on SIP Development
What is a SIP Developer?
A SIP Developer is a specialist in the SIP framework/language, focusing on developing applications or systems that require expertise in this particular technology.
Why should I hire a SIP Developer through Upstaff.com?
Hiring through Upstaff.com gives you access to a curated pool of pre-screened SIP Developers, ensuring you find the right talent quickly and efficiently.
How do I know if a SIP Developer is right for my project?
If your project involves developing applications or systems that rely heavily on SIP, then hiring a SIP Developer would be essential.
How does the hiring process work on Upstaff.com?
Post Your Job: Provide details about your project.
Review Candidates: Access profiles of qualified SIP Developers.
Interview: Evaluate candidates through interviews.
Hire: Choose the best fit for your project.
Review Candidates: Access profiles of qualified SIP Developers.
Interview: Evaluate candidates through interviews.
Hire: Choose the best fit for your project.
What is the cost of hiring a SIP Developer?
The cost depends on factors like experience and project scope, but Upstaff.com offers competitive rates and flexible pricing options.
Can I hire SIP Developers on a part-time or project-based basis?
Yes, Upstaff.com allows you to hire SIP Developers on both a part-time and project-based basis, depending on your needs.
What are the qualifications of SIP Developers on Upstaff.com?
All developers undergo a strict vetting process to ensure they meet our high standards of expertise and professionalism.
How do I manage a SIP Developer once hired?
Upstaff.com offers tools and resources to help you manage your developer effectively, including communication platforms and project tracking tools.
What support does Upstaff.com offer during the hiring process?
Upstaff.com provides ongoing support, including help with onboarding, and expert advice to ensure you make the right hire.
Can I replace a SIP Developer if they are not meeting expectations?
Yes, Upstaff.com allows you to replace a developer if they are not meeting your expectations, ensuring you get the right fit for your project.