AQA Engineer (Fintech)

Aghanim · Full Time · 15 Weeks Ago

Serbia, Portugal 2-5 yrs exp Software Development

Maintain and expand the automated test suite using TypeScript and Playwright for web applications. Develop testing strategies for native mobile apps and SDKs while improving overall QA infrastructure and reducing flakiness.

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AI-Driven Full-Stack Developer

Nortal · Full Time · 16 Weeks Ago

Serbia 2-5 yrs exp Software Development Full Stack Developer

Design and build end-to-end cloud-native web applications ranging from AI prototypes to production platforms. Implement AI-driven development practices and contribute to redefining software engineering workflows using agentic tooling.

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Senior Software Engineer (C++) for JVM runtime

Azul · Full Time · 16 Weeks Ago

Serbia, Cyprus 5-10 yrs exp Software Development Software Engineer

Design and optimize high-performance C++ code for JVM runtime components and distributed client-server communication. Lead complex technical projects, mentor junior engineers, and contribute to the overall technical direction of the team.

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Remote - Middle to Senior Python Developer - (Sports Team)

Torrero · Full Time · 16 Weeks Ago

Serbia 5-10 yrs exp Software Development Python Developer

The developer will make architectural decisions for the product backend and implement design, development, and testing. They are also responsible for monitoring production performance and optimizing the system for stability.

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Senior Data Scientist

IDT · Full Time · 16 Weeks Ago

Serbia, Belarus, Georgia +5 more 5-10 yrs exp Software Development Data Scientist

Design and develop custom machine learning models for production to drive business decisions in fraud detection and customer engagement. Lead the statistical design of A/B tests and collaborate with MLOps to deploy and maintain real-time models.

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Senior Python Developer (Back-end, AWS, RAG)

Provectus · Full Time · 16 Weeks Ago

Serbia, Armenia, Macedonia +1 more 5-10 yrs exp Software Development Python Developer

Develop and maintain scalable Python applications and RESTful APIs using frameworks like FastAPI or Django. Design and implement generative AI chatbot applications and optimize Retrieval Augmented Generation (RAG) systems.

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AI Expert - Serbian - Remote

LILT (Production) · Full Time · 17 Weeks Ago

Serbia 2-5 yrs exp Software Development

Review and evaluate AI-generated text, audio, and video content to ensure accuracy, clarity, and cultural appropriateness. Provide structured annotations and feedback to help improve AI model performance and alignment with local norms.

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Senior Backend Engineer II

Tabby · Full Time · 17 Weeks Ago

Serbia 5-10 yrs exp Software Development Backend Engineer

Develop a backend for an internal AI agent platform and design the surrounding microservices architecture. Collaborate with platform clients to optimize agent creation, quality evaluation, and performance under load.

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MESSAGING & STREAMING ADMINISTRATOR

Bonapolia · Full Time · 17 Weeks Ago

Serbia, Bosnia and Herzegovina, Germany +3 more 2-5 yrs exp Software Development

The role involves the administration, operation, and tuning of distributed messaging platforms and Spark workloads. It also requires implementing governance, security, and continuous monitoring for critical data environments.

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Senior Software Engineer (Backend‑Leaning)

Recon InfoSec Inc · Full Time · 18 Weeks Ago

Serbia 5-10 yrs exp Software Development Software Engineer

Design and own full-stack product features from data models to APIs and UIs. Lead backend development using Python and Postgres while maturing the architecture for scalability.

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Senior Backend Software Engineer, Voice Squad

Diabolocom · Full Time · 19 Weeks Ago

Serbia, Argentina, Armenia +7 more 5-10 yrs exp Software Development Software Engineer

Develop and maintain core technical services for CCaaS telephony, focusing on call routing and media stream handling. Optimize and refactor the codebase to enable faster feature delivery and support the introduction of Telephony as a Service.

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GTM Engineer

DBeaver · Full Time · 19 Weeks Ago

Serbia 2-5 yrs exp Software Development

Own the HubSpot CRM architecture and GTM tool stack to build scalable workflows and integrations. Drive revenue operations by developing dashboards and attribution models to optimize pipeline health and team performance.

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Senior Data Analyst

Ruby Labs · Full Time · 20 Weeks Ago

Serbia 2-5 yrs exp Software Development Data Analyst

The role involves collecting and analyzing data to create actionable reports and dashboards that drive product decision-making. Key tasks include conducting A/B tests, building robust SQL data models, and monitoring KPIs across marketing and product domains.

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Principal Engineer — DevX & AI

Xsolla · Full Time · 20 Weeks Ago

Serbia, Canada 10+ yrs exp Software Development

Lead the technical architecture of the agent-readable Shop Builder platform, defining APIs and interface contracts for developers and AI agents. Design and deliver critical tooling including MCP servers, CLIs, and evaluation harnesses to enable end-to-end storefront operation.

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Tech Lead — DevX & AI

Xsolla · Full Time · 20 Weeks Ago

Serbia, Canada 5-10 yrs exp Software Development

Lead a squad of engineers to build the Shop Builder developer surface, including MCP servers, CLIs, and SDKs. Coordinate cross-team dependencies and translate architectural direction into production code and execution plans.

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Staff Software Engineer (Identity & Access Control)

Xsolla · Full Time · 20 Weeks Ago

Serbia 10+ yrs exp Software Development Software Engineer

Architect and scale the foundational security layer, focusing on authentication and authorization infrastructure for millions of users. Lead the design of mission-critical systems including identity federation and fine-grained access control models.

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Senior Software Engineer - Foundational Services

Multiplier Technologies Private Limited · Full Time · 21 Weeks Ago

Serbia 5-10 yrs exp Software Development Software Engineer

Lead product development from inception to launch, owning large features and architecting high-quality solutions. Integrate AI and LLM-powered capabilities into product features to solve real user problems.

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Technical Automation QA (Playwright / TypeScript)

Constructor TECH · Full Time · 21 Weeks Ago

Serbia, Bulgaria, Turkey 2-5 yrs exp Software Development

Design and maintain scalable automation frameworks using Playwright and TypeScript for web and API testing. Integrate these tests into CI/CD pipelines and collaborate with DevOps and development teams to ensure high software quality.

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Wowhead Rendering Engineer

ZAM · Full Time · 21 Weeks Ago

Serbia 5-10 yrs exp Software Development

Manage the development of the Wowhead Studio application and extract game data and assets to support community tools. Maintain and update the site's model viewers using WebGL, WebAssembly, and Three.js technologies.

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Lead Software Engineer, Foundational Service Team

Multiplier Technologies Private Limited · Full Time · 22 Weeks Ago

Serbia 5-10 yrs exp Software Development Software Engineer

You will lead product development from inception to launch while architecting and building high-quality features. Additionally, you will integrate AI and LLM-powered capabilities into the platform to solve real user problems.

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ServiceDesk Engineer L2

Tabby · Full Time · 22 Weeks Ago

Serbia 2-5 yrs exp Software Development

The ServiceDesk Engineer will troubleshoot complex technical issues, perform root cause analysis, and investigate product bugs. They will also standardize support processes, automate routine tasks, and participate in on-call incident management.

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Senior ServiceDesk Reliability Engineer - SDRE

Tabby · Full Time · 22 Weeks Ago

Serbia 5-10 yrs exp Software Development

The role involves managing service desk reliability through SRE fundamentals, incident resolution, and infrastructure automation. You will collaborate with engineering and product teams to identify bottlenecks and facilitate technical communication.

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Application Security Engineer 20 applicants

SOFTSWISS · Full Time · 23 Weeks Ago

Serbia, Bulgaria, Cyprus +3 more 2-5 yrs exp Software Development Application Security Engineer

The role involves partnering with product teams to conduct threat modeling, risk assessments, and manual code reviews to ensure secure software deployment. Additionally, the engineer will tune automated security tools, triage bug bounty vulnerabilities, and provide actionable security guidance to developers.

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Tech Lead - Fullstack

Xsolla · Full Time · 23 Weeks Ago

Serbia, Canada 5-10 yrs exp Software Development Full Stack Developer

The Tech Lead will architect scalable distributed systems and drive shared platform strategies across backend, frontend, and cloud ecosystems. They are responsible for mentoring developers and ensuring the delivery of high-quality, resilient commercial applications.

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QA Engineer 319 applicants

Colonist · Full Time · 24 Weeks Ago

Serbia, Argentina, Brazil +7 more $1500 - $3000 per month 2-5 yrs exp Software Development QA Engineer

You will own the quality assurance process for a digital board game platform by testing releases across web, mobile, and Discord. This involves validating bug reports, monitoring production, and proactively improving QA workflows.

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Android Team Lead 20 applicants

Planner5D · Full Time · 24 Weeks Ago

Serbia, Armenia, Georgia +3 more 5-10 yrs exp Software Development

You will take ownership of Android development, choosing the right technologies and approaches to meet long-term product needs. You will also lead the development of complex features, conduct code reviews, and mentor team members to ensure high engineering standards.

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Software Development Director

Xsolla · Full Time · 24 Weeks Ago

Serbia 10+ yrs exp Software Development

Define and execute the engineering strategy while leading and mentoring global, distributed engineering teams. Partner with cross-functional stakeholders to ensure high-quality delivery, architectural scalability, and the adoption of modern development practices.

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Shape the Future of AI — Croatian Talent Hub 25 applicants

Welo Data · Full Time · 24 Weeks Ago

Serbia, Croatia, United States 0-2 yrs exp Software Development

Contributors will annotate or label text, images, and audio to train AI systems. They will also evaluate search results and chatbot responses to ensure quality and relevance.

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Frontend Engineer

Collectly · Full Time · 25 Weeks Ago

Serbia $72000 - $90000 per year 2-5 yrs exp Software Development Frontend Developer

Build and improve end-to-end product features while collaborating with the design and product teams. Focus on creating high-quality, pixel-perfect interfaces and addressing technical debt.

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Senior / Lead Machine Learning Engineer, Serving - Serbia

Inworld AI · Full Time · 25 Weeks Ago

Serbia 5-10 yrs exp Software Development Machine Learning Engineer

You will be responsible for optimizing multimodal model inference and ensuring reliable, high-performance serving at scale. This involves taking models from research to production, containerizing them, and managing distributed systems to handle thousands of concurrent queries.

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