Sofia, Sofia-City, Bulgaria · Hybrid
About Squaretalk Squaretalk is a global cloud communications platform helping businesses connect with their customers through flexible, scalable, and secure technology. Behind our intuitive SaaS products lies a complex, …
Skills: VoIP, SIP, Asterisk, FreePBX, FreeSWITCH
Sofia, Sofia-City, Bulgaria · On-site
Аbout Shelly We make smart devices and push the boundaries of the IoT sector every single day. Shelly is a strong company with a startup mindset — no bureaucracy, just bold ideas, creative problem-solving, and a team tha…
Skills: Analog Circuit Design, Digital Circuit Design, Power Supply Design, RF Engineering, PCB Design
Sofia, Sofia-City, Bulgaria · Hybrid
Company Description Devexperts has been working for nearly two decades consulting and developing for the financial industry. We solve complex technological challenges facing the most well-respected financial institutions…
Skills: Unix/Linux, Shell Scripting, Awk, Perl, Troubleshooting
Sofia, Sofia-City, Bulgaria · Hybrid
Dynamo Software is a leading global FinTech Research and Portfolio Management SaaS provider offering an industry-tailored, highly configurable SaaS platform solving challenges across the alternative investment landscape.…
Skills: Full-stack Development, .NET, ASP.NET Core, JavaScript, TypeScript
Sofia, Sofia-City, Bulgaria · Hybrid
Account Support Manager with French This role has been designed as ‘Hybrid’ with an expectation that you will work on average 2 days per week from an HPE office. Who We Are: Hewlett Packard Enterprise is the global edge-…
Skills: French Fluency, English Fluency, Server Administration, Technical Security Management, Performance Management
Sofia, Sofia-City, Bulgaria · Hybrid
This is us At Avenga, we believe that human creativity empowers technology that matters. Operating globally, our 6000+ specialists provide a full spectrum of services, including business and tech advisory, enterprise sol…
Skills: Java EE, Spring, Spring Boot, OpenShift, Azure Cloud
Sofia, Sofia-City, Bulgaria · Hybrid
Job Description Tieto Tech Consulting is looking for a highly skilled and motivated Senior Qlik Sense Architect & Developer, a professional who will join a project within a Telecom Team for our respectful client BICS. Jo…
Skills: Qlik Sense Architecture, Qlik Sense Development, Data Modeling, SQL, Performance Optimization
Sofia, Sofia-City, Bulgaria · Remote OK
AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, a…
Skills: Data Migration, Google Cloud Platform, GCP Datastream, GCP Dataflow, Kotlin
Sofia, Sofia-City, Bulgaria · Hybrid
Overview At Fadata, we take pride in our ability to adapt quickly to the ever-changing needs of our market and customers. This means that you, too, should be ready to embrace change as circumstances evolve. If you're exc…
Skills: Linux, Git, Docker, Kubernetes, CI/CD
Sofia, Sofia-City, Bulgaria · Hybrid
Company Description Devexperts works with respected financial institutions, delivering products and tailor-made solutions for retail and brokerage houses, exchanges, and buy-side firms. The company focuses on trading pla…
Skills: Solution Architecture, Software Development Life Cycle, Capital Markets Knowledge, Online Trading Platforms, Requirement Clarification
Sofia, Sofia-City, Bulgaria · Hybrid
$2k–$3k/mo
Waracle are looking for a mid level QA Engineer for an exciting new role joining our world-class digital technology consultancy and home to a diverse, smart, curious and ambitious community of specialists in technology-d…
Skills: Playwright, Automation Engineering, Functional Testing, Non-Functional Testing, Security Testing
Sofia, Sofia-City, Bulgaria · Hybrid
At Squaretalk we're on the hunt for a Sales-driven Account Executive—not a traditional account manager—to help fuel our growth. This is a quota-carrying role focused on new business development, client acquisition, and r…
Skills: New Business Development, Client Acquisition, Consultative Selling, Pipeline Management, CRM
Sofia, Sofia-City, Bulgaria · Hybrid
This is us At Avenga, we believe that human creativity empowers technology that matters. Operating globally, our 6000+ specialists provide a full spectrum of services, including business and tech advisory, enterprise sol…
Skills: PyTorch, Computer Vision, Vision Transformers, DINO v2/v3, MLFlow
Sofia, Sofia-City, Bulgaria · Hybrid
Company Description dxFeed delivers financial markets information and services to banks, brokers, investment companies, trading platforms, and other professional and retail market participants. dxFeed is a subsidiary of …
Skills: Technical Support, FinTech, English C1, Analytical Skills, Problem Solving
Sofia, Sofia-City, Bulgaria · Hybrid
Position Overview As a Global Solution Architect – SAP Sales (SD/CS), you will be responsible for the development, enhancement, rollout, and support of group-wide business application solutions across all sales processes…
Skills: SAP SD, SAP CS, Business process optimization, Stakeholder management, SAP implementation
Sofia, Sofia-City, Bulgaria · Hybrid
Position Overview The Data Architect collaborates with Business Owners, Process Owners, IT Application Owners, Data Stewards, Enterprise Architects, and external partners to create and maintain enterprise‑wide data model…
Skills: Data architecture, Master data management, Data governance, Data modeling, Data migration
Sofia, Sofia-City, Bulgaria · Hybrid
Fourth is the world’s largest and fastest-growing global leader of end-to-end restaurant and hospitality management technology solutions. We pride ourselves on delivering a world-class SaaS experience for our clients by …
Skills: C#, .Net Framework, ASP.Net, SQL, T-SQL
Sofia, Sofia-City, Bulgaria · Hybrid
Driving the next generation of wealth. Digital assets are redefining how wealth is created, used, and transferred. Since 2018 at Nexo, we have been building the future model of financial wealth - dynamic, accessible, and…
Skills: Salesforce Marketing Cloud, Audience Segmentation, AMPscript, SQL, HTML
Sofia, Sofia-City, Bulgaria · Hybrid
At ExWo we’re building a global digital platform focused on fairness, simplicity, and radical transparency. We’re not here to reinvent the wheel – we’re here to make it turn better. Our mission is simple: put users first…
Skills: Product Management, Product Ownership, B2C Product Development, Roadmap Planning, User Story Writing
Sofia, Sofia-City, Bulgaria · Hybrid
Company Description dxFeed is the leading provider of data services for the Capital Markets industry, sourcing and storing direct market data feeds from a variety of exchanges and market participants around the world, ha…
Skills: Linux Administration, Cisco Networking, AWS, GCP, TCP/IP
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Own the health, performance, and reliability of the voice infrastructure including Asterisk, FreePBX, FreeSWITCH, and Kamailio. Diagnose call-quality issues and manage cloud services on AWS and DigitalOcean to ensure 24/7 stability.
Requires 3+ years of experience in DevOps or SysAdmin roles with deep expertise in SIP signaling and VoIP troubleshooting. Proficiency in Linux, Docker, and cloud platforms is essential.
Squaretalk is a global cloud communications platform helping businesses connect with their customers through flexible, scalable, and secure technology. Behind our intuitive SaaS products lies a complex, high-availability VoIP infrastructure that enables reliable, real-time communication across continents.
We’re looking for an engineer who lives and breathes SIP and VoIP, and who also has solid DevOps fundamentals to keep that infrastructure running 24/7. If you’re equally comfortable tracing a one-way-audio issue across a SIP trunk and hardening a Linux production server, we want to talk to you.
As a VoIP / DevOps Engineer, you’ll own the health, performance, and reliability of our voice infrastructure — Asterisk, FreePBX, FreeSWITCH, and Kamailio — running on Linux in the cloud. You’ll diagnose call-quality and signaling issues, scale our telephony platform, and keep the systems behind it stable and secure.
You’ll collaborate closely with engineering, QA, and support teams to deploy changes, monitor system and call health, and proactively prevent outages. This role is a strong fit for someone with deep VoIP/SIP expertise who enjoys the operational, automation, and infrastructure side of keeping a real-time platform online.
All-in-one contact center platform that increases lead engagement, contact rates, team performance, and personalization.
Squaretalk is a powerful contact center solution that transforms how modern teams connect with prospects and customers, convert sales opportunities, and grow their operations. The combination of voice and WhatsApp Business messaging, AI-powered automation, and affordable scalability ensures that companies of all sizes shorten their sales cycle and elevate outreach without additional complexity or costs. Squaretalk’s platform offers omnichannel communication, powerful call-handling features, automated transcripts, sentiment analysis, contact management, customizable workflows, advanced reporting, and enterprise-grade security. With local numbers in over 150 popular and niche destinations, we enable businesses to establish and maintain a local presence, build trust, and support their global expansion. Discover how Squaretalk’s cloud contact center platform can enhance your team’s connection rates and performance.
Offices: Tzeret 15, Jerusalem, OO · Sofia , Bulgaria 981212, BG · Tel-Aviv, Tel-Aviv 9012121, IL
There are currently 711 open software positions in Sofia, Bulgaria listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Tieto, Hewlett Packard Enterprise, Playtech, AgileEngine, DIGITALL, among others. Browse the listings above to see every active employer.
Yes — 512 of the 711 open software positions offer remote or hybrid work (136 remote, 376 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
