Staff software engineer Work, Jobs in Remote (with Salaries)

Staff Software Engineer
Mad Devs —Remote
- Remote
- English
- Mentoring
- Python
- Paid training
- Flexible schedule
9h
Staff Software Engineer
Evri —Remote
- Remote
- Computer Science
- DevOps
- Java
- Employee assistance programme
- Employee discount
7h
Staff Software Engineer, Traffic Team
GitHub, Inc. —Remote
- £93,000 - £172,800 a year
- Full-time
- Remote
- Azure
- Doctoral degree
- Computer Science
Staff Software Engineer, Code Search
GitHub, Inc. —Remote
- £93,000 - £172,800 a year
- Full-time
- Remote
- Doctoral degree
- Computer Science
- Engineering
Senior or Staff Software Engineer, SRE/ Platform Team
OneSignal —Remote
- £100,000 - £145,000 a year
- Full-time
- Azure
- SQL
- AWS
Staff Software Engineer, Platform Engineering
CommandLink —Remote
- £120,000 - £160,000 a year
- Full-time
- Remote
- Azure
- Master's degree
- AWS
- Referral programme
Quick apply
9h
Staff Software Engineer, Middleware, Autonomy
Rivian —Remote
- Full-time
- Computer Science
- Engineering
- Master's degree
Staff Backend Engineer
Monzo —Remote
- £115,000 - £150,000 a year
- Remote
- Engineering
- Java
- AWS
- Flexible schedule
Software Engineering Manager
Simply Commerce Group Ltd —Remote
- Up to £74,000 a year
- Remote
- Continuous improvement
- Team management
- Agile
Staff Software Engineer – Core Developer Experience (DevEx)
AlphaSense —Remote
- Remote
- IT
- SDLC
Staff Software Engineer - Data Solutions & Measurement
Cint —Remote
- Full-time
- Remote
- Java
- SQL
- AWS
Quick apply
4d
HTP Software Engineer
Amber Labs —Remote
- Full-time
- Remote
- DevOps
- Java
- AWS
- Annual leave
- Employee discount
Quick apply
Staff Site Reliability Engineer - Cloud
Trimble —Remote
- Full-time
- Remote
- Azure
- Java
- AWS
Infrastructure Engineer
Leidos —Remote
- £47,600 - £61,000 a year
- Full-time
- Remote
- Master's degree
- Bachelor's degree
- Organisational skills
- Annual leave
- Work from home
DevEx Engineer
RWS Group —Remote
- Full-time
- Remote
- Scripting
- APIs
- AI
8d
Product Support Engineer
SS&C Technologies —Remote
- Full-time
- Remote
- Microsoft Excel
- Microsoft Outlook
- Windows
Engineering Lead
Procode Technology Limited —Remote
- £75,000 a year
- Remote
- Continuous improvement
- Software development
- AI
- Annual leave
- Employee assistance programme
7d
Senior AI Developers
ICS.AI Limited —Remote
- Up to £60,000 a year
- Full-time
- Remote
- Azure
- Computer Science
- SQL
Quick apply
1d
Lead Backend/FullStack Engineer
Purplebricks —Remote
- £80,000 a year
- Full-time
- Remote
- Azure
- DevOps
- Master's degree
Quick apply
9d
Lead Software Engineer - Documentum
Amber Labs —Remote
- Full-time
- Remote
- Oracle
- Java
- AWS
- Annual leave
- Employee discount
Quick apply

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Staff Software Engineer

Mad Devs -
Remote

Apply Now

Job details

9 hours ago

Benefits

Paid training
Flexible schedule

Qualifications

Go
Kubernetes
English
VoIP
Russian
C
Terraform
Back-end development
Mentoring
Telecommunication
Python
Lua

Full job description

Join Our Back-end Engineering Team!
We are looking for Staff Software Engineer to set the technical direction for telecommunications platform. You will own the architecture of how calls enter, route through, and leave our system: SIP signaling at the edge (Kamailio / OpenSIPS), media and call control (FreeSWITCH, Asterisk, RTPengine), the Python services that bridge voice with our AI inference pipeline, and the carrier-facing integrations underneath.

VoIP

Lead

Python

Backend development

Senior

About us

Mad Devs is a full-stack team specializing in developing and administering large-scale IT products across various industries. Many of our products are used in Europe, the USA, and Southeast Asia. We are passionate about tackling complex challenges and delivering innovative solutions that make a significant global impact.
#LINKD

What will need to do:

Own end-to-end telecom architecture: SIP edge (Kamailio/OpenSIPS), media & call control (FreeSWITCH), Python services bridging voice to AI, carrier integrations
Scale platform to 10,000+ concurrent calls with tight latency/SLOs
Design HA/disaster recovery: anycast SIP, active/active media, geographic failover
Set engineering standards for telecom team (testing, load testing, code review, on-call)
Mentor senior/mid engineers, raise technical bar
Define voice quality observability & SLOs (MOS, jitter, packet loss, latency)
Lead carrier strategy: SIP trunk vendors, redundancy, LCR, STIR/SHAKEN
Partner with AI/product to keep latency budgets honest

Requirements:

8+ years engineering, 4+ years in telecom/VoIP in production
Technical leadership: design docs, mentoring, cross-team decisions
Deep production experience with FreeSWITCH + Kamailio OR OpenSIPS (custom modules, routing scripts, at scale)
Strong SIP/RTP/SRTP/SDP/ICE; debug via pcap and SIP trace
Operated voice platform at 1,000+ concurrent calls (knows diff to 10k)
Strong Python; can work in Lua/Go/C as needed
Production integration with PSTN/SIP trunk providers (Twilio, Telnyx, etc.), DID management, LCR
Hands-on HA/failover for real-time systems
Production Kubernetes (GKE/EKS) and Terraform
Language Proficiency: English at B2-C1 level, Russian at B2 level
Location: any, except Russia and Belarus

It will be a plus:

WebRTC at scale (ICE, TURN, media servers)
RTPengine, Jitsi, mediasoup
Low-latency AI voice pipelines (streaming ASR/TTS, barge-in)
STIR/SHAKEN, robocall mitigation
Compliance: SOC2, HIPAA, GDPR, PCI for voice
Multi-region active/active voice
Experience hiring and growing a telecom team

Why Join us

At Mad Devs, you will be part of a company that values creativity, strategic thinking, and continuous improvement. You will work on meaningful projects that impact millions of users worldwide alongside a talented and supportive team. By joining our team, you will have the opportunity to make a real impact, grow your career, and contribute to developing cutting-edge solutions in the world of backend engineering.

Employees benefits

Flexible working hours

Remote-first culture

Long-term projects

Salary in dollars

Professional communities

Onsite business trips

Training budget

Paid conferences

Hi, I'm Ekaterina.

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