19 of 19 RTP Jobs in the South East

Core Engineer

Hiring Organisation
First Point Group
Location
Reading, England, United Kingdom
Android (GMS, Non-GMS, Android Go), iOS, Linux, and Windows platforms. Advanced knowledge of LTE testing tools, including: Wireshark and system log analysis (SIP, RTP, RTCP, Diameter) Load and performance testing tools (IXIA, Viavi, Spirent) XCAL, XCAP, QXDM Jira, HPQC, Logcat, Putty Experience with software lifecycle testing for VNF architectures ...

Rust Developer

Hiring Organisation
Jonothan Bosworth
Location
Surrey, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
Rust Excellent troubleshooting and debugging skills Nice to have Experience with Docker, Kubernetes, CI/CD , and cloud platforms Knowledge of telecom protocols (SIP, RTP, VoIP, 4G/5G, IMS, Diameter, SS7, etc.) Familiarity with telecom compliance standards Exposure to C/C++ or Go Qualifications Bachelor’s or Master ...

Voice Engineer

Hiring Organisation
Devonshire Hayes Recruitment Specialists Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £65,000 per annum
/3 support role Strong hands-on experience with: AudioCodes SBCs AudioCodes OVOC Microsoft Teams Phone with Direct Routing Solid understanding of: SIP, RTP/SRTP Voice networking concepts (NAT, firewalls, QoS) High-availability and resilient voice architectures Excellent communication and interpersonal skills Ability to work independently for extended periods ...

IMS Core Engineer

Hiring Organisation
March Recruitment
Location
Chertsey, Surrey, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Data services. • Hands-on experience with IMS and VoLTE architecture, interfaces, and protocols. • Proficiency with LTE testing and analysis tools including Wireshark, SIP/RTP/RTCP/Diameter tracing, IXIA, Viavi, Spirent, XCAL, QXDM, Jira, Logcat, and Putty. • Experience with VNF architecture deployments and software lifecycle testing on VMware ...

Senior Software Developer

Hiring Organisation
Rise Technical Recruitment Limited
Location
Guildford, Surrey, South East, United Kingdom
Employment Type
Permanent
Salary
£65,000
transcription), and ensuring software remains secure at every level. The role also serves as a key technical resource for troubleshooting complex SIP/RTP issues and contributing to the continuous improvement of secure development policies. The ideal candidate will possess an in-depth working knowledge of VOIP protocols and Python. ...

QA Engineer

Hiring Organisation
Black Cow Technology
Location
Southampton, UK
Employment Type
Full-time
within iGaming, with strong exposure to both game testing and platform/system integration testing. Solid understanding of casino game mechanics (RNG behavior, RTP verification, maths balancing, jackpot configuration, bonus rounds). Practical knowledge of RESTful and event driven APIs, JSON validation, server logs, and platform communication flows. Experience with ...

QA Engineer

Hiring Organisation
Black Cow Technology
Location
Dartford, Kent, UK
Employment Type
Full-time
within iGaming, with strong exposure to both game testing and platform/system integration testing. Solid understanding of casino game mechanics (RNG behavior, RTP verification, maths balancing, jackpot configuration, bonus rounds). Practical knowledge of RESTful and event driven APIs, JSON validation, server logs, and platform communication flows. Experience with ...

QA Engineer

Hiring Organisation
Black Cow Technology
Location
Guildford, Surrey, UK
Employment Type
Full-time
within iGaming, with strong exposure to both game testing and platform/system integration testing. Solid understanding of casino game mechanics (RNG behavior, RTP verification, maths balancing, jackpot configuration, bonus rounds). Practical knowledge of RESTful and event driven APIs, JSON validation, server logs, and platform communication flows. Experience with ...

QA Engineer

Hiring Organisation
Black Cow Technology
Location
Milton Keynes, Buckinghamshire, UK
Employment Type
Full-time
within iGaming, with strong exposure to both game testing and platform/system integration testing. Solid understanding of casino game mechanics (RNG behavior, RTP verification, maths balancing, jackpot configuration, bonus rounds). Practical knowledge of RESTful and event driven APIs, JSON validation, server logs, and platform communication flows. Experience with ...

QA Engineer

Hiring Organisation
Black Cow Technology
Location
Newport, Isle of Wight, UK
Employment Type
Full-time
within iGaming, with strong exposure to both game testing and platform/system integration testing. Solid understanding of casino game mechanics (RNG behavior, RTP verification, maths balancing, jackpot configuration, bonus rounds). Practical knowledge of RESTful and event driven APIs, JSON validation, server logs, and platform communication flows. Experience with ...

QA Engineer

Hiring Organisation
Black Cow Technology
Location
Crawley, West Sussex, UK
Employment Type
Full-time
within iGaming, with strong exposure to both game testing and platform/system integration testing. Solid understanding of casino game mechanics (RNG behavior, RTP verification, maths balancing, jackpot configuration, bonus rounds). Practical knowledge of RESTful and event driven APIs, JSON validation, server logs, and platform communication flows. Experience with ...

QA Engineer

Hiring Organisation
Black Cow Technology
Location
Brighton, East Sussex, UK
Employment Type
Full-time
within iGaming, with strong exposure to both game testing and platform/system integration testing. Solid understanding of casino game mechanics (RNG behavior, RTP verification, maths balancing, jackpot configuration, bonus rounds). Practical knowledge of RESTful and event driven APIs, JSON validation, server logs, and platform communication flows. Experience with ...

Python Developer

Hiring Organisation
Proactive Appointments
Location
Guildford, Surrey, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £65,000 per annum
integrations, including AI-based voice recognition, transcription, and sentiment analysis Ensuring secure software design and development at all levels Troubleshooting and resolving SIP/RTP and platform-related issues Contributing to secure development processes and policies, ensuring compliance with standards such as ISO27001 and PCI-DSS Essential Skills & Experience 5+ … Familiarity with Flask or Django, Jinja, Pytest, SQLAlchemy, Marshmallow Secure software and systems design (software & network level) Understanding of SIP/VoIP protocols (SDP, RTP, RFC2833/4733) is highly desirable Experience with Wireshark for SIP/RTP troubleshooting Git/GitHub or equivalent version control Docker containerisation experience Linux ...

Senior Developer

Hiring Organisation
SER (Staffing) Ltd
Location
Guildford, Surrey, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £65,000 per annum
VoIP platform and associated servicesBuild REST APIs and value-add servicesIntegrate with external systems including AI-driven voice, transcription and analytics servicesTroubleshoot SIP/RTP issues and improve platform reliabilityContribute to secure development practices and compliance (ISO27001, PCI-DSS) Key Skills & Experience Strong SIP/VoIP protocol knowledge … RTP)5+ years’ experience with Python or another OO languageREST APIs, Flask/Django and secure systems developmentLinux (Ubuntu), Docker and Git-based workflowsWireshark for SIP/RTP troubleshootingExcellent communication skills Desirable FreeSWITCH, Kamailio or WebRTCC/C++, OAuth2/Auth0CI/CD, Kubernetes, MongoDB or MySQL Benefits 24 days ...

Senior Developer

Hiring Organisation
SER Limited
Location
Guildford, Surrey, United Kingdom
Employment Type
Permanent
Salary
£55000 - £65000/annum
associated services Build REST APIs and value-add services Integrate with external systems including AI-driven voice, transcription and analytics services Troubleshoot SIP/RTP issues and improve platform reliability Contribute to secure development practices and compliance (ISO27001, PCI-DSS) Key Skills & Experience Strong SIP/VoIP protocol knowledge … RTP) 5+ years’ experience with Python or another OO language REST APIs, Flask/Django and secure systems development Linux (Ubuntu), Docker and Git-based workflows Wireshark for SIP/RTP troubleshooting Excellent communication skills Desirable FreeSWITCH, Kamailio or WebRTC C/C++, OAuth2/Auth0 CI/CD, Kubernetes ...

Senior Software Developer

Hiring Organisation
Dynamic Search Solutions Ltd
Location
Guildford, Surrey, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
driven services such as speech recognition, transcription, and analytics Ensure secure design and implementation across software and infrastructure Diagnose and resolve complex SIP, RTP, and platform-level issues Contribute to secure development processes and compliance with recognised security standards (e.g. ISO27001, PCI-DSS) Collaborate closely with other engineers and stakeholders … sharing knowledge and best practice Essential Skills & Experience Strong, hands-on experience with SIP/VoIP technologies and protocols (e.g. SIP, SDP, RTP, RFC2833/4733) 5+ years experience developing in Python or another object-oriented language Solid understanding of object-oriented design principles Experience building and consuming HTTP/ ...

Software Developer (SIP / VoIP)

Hiring Organisation
Ernest Gordon Recruitment
Location
Guildford, Surrey, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
with external systems, including AI-driven voice, transcription and sentiment analysis services. You will also play a key role in troubleshooting complex SIP/RTP issues and ensuring secure, compliant software design throughout the platform. This role would suit a Software Developer with a background in VoIP/SIP, real … world impact. The Role: Developing and improving a SIP/VoIP communications platform Integrating external systems including AI-based voice services Troubleshooting SIP/RTP issues using tools such as Wireshark Ensuring secure software design and compliance standards The Person: Software Developer or similar Understanding of SIP/VoIP ...

Senior Software Developer

Hiring Organisation
OPR Ltd
Location
Guildford, Surrey, South East, United Kingdom
Employment Type
Permanent
Salary
£65,000
recognition, transcription, and sentiment analysis services Ensuring secure software design and development at both application and network levels Analysing, troubleshooting, and resolving SIP/RTP and platform-level issues Contributing to secure development processes, policies, and compliance with standards such as ISO 27001 and PCI-DSS Collaborating closely with other … developers and stakeholders to deliver high-quality, scalable solutions Essential Skills & Experience SIP/VoIP and related protocols (SDP, RTP, RFC2833/RFC4733, etc.) Python or another object-oriented language (5+ years) Object-oriented design principles HTTP/RESTful APIs Flask or Django, including Jinja, Pytest, SQLAlchemy, and Marshmallow Secure ...

Software Engineer

Hiring Organisation
Mobilus Limited
Location
GU1 1EP, Guildford, Surrey, United Kingdom
Employment Type
Permanent
Salary
£55000 - £65000/annum + excellent benefits
clear technical designs and high-quality code Improving CI/CD and observability, hardening security by design, conducting code reviews and analysing SIP/RTP traces to troubleshoot issues Essential Skills: 3-5 years’ experience of development in an SIP/VOIP environment, using Python or a similar object-oriented … language Flask/Django, Jinja, Pytest, SQLAlchemy, Marshmallow Wireshark for SIP/RTP trace analysis/fault-finding Docker containerisation Linux (Ubuntu) based systems Any knowledge of Freeswitch, C/C++, Kamailio, Auth0/0Auth, Mongo DB, My SQL, ArgoCD/Kubernetes or Web RTC would prove advantageous for this ...