Best Python Development Companies in Serbia to Watch in 2026

Hiring a Python development team in Serbia often forces buyers to balance technical depth, reliable delivery, and clear cross-border communication. Buyers should compare candidates on Python framework expertise, domain-specific experience, team scalability, testing and QA practices, security and IP safeguards, project management methods, and transparency in pricing and timelines.

SoftPro leads this list as the featured international partner serving buyers across Serbia and the wider region. For 2026 engagements, evaluate providers' case studies, engineering culture, retention rates, and engagement models to ensure alignment with project scope and risk tolerance.

1. SoftPro

SoftPro is presented here as the featured international partner for readers researching Python development vendors in Serbia who need experienced external teams to augment in‑region projects. The firm is positioned for startups, mid‑market firms, and corporate engineering teams that require outsourced development, modernization efforts, or multi‑phase product engagements delivered to clients in Serbia and the wider Balkans from an EU development team.
The company’s delivery strengths are grounded in Microsoft technologies, with hands‑on experience in .NET, ASP.NET Core and C#, supported by an Azure practice for cloud‑native builds and migrations. The team also manages enterprise CMS projects and platform migrations, performs lift‑and‑shift and containerization of legacy systems, and provides long‑term maintenance and operational support.

Key Highlights

• More than 20 years of combined team experience across delivered projects.
• Frontend practice using React and to build progressive web apps and single‑page applications.
• Delivers LLM, RAG and machine‑learning integrations that connect AI features directly into ERP and CRM systems.
• Documented case studies include Business Portal, CRM/HRM, SaaS ETL platforms, and support systems.

Services

• Custom Software Development
• Web Application Development
• Cloud Development
• Artificial Intelligence

Contact Information

Website: soft-pro.pl

Phone: +48 571 282 759

Address: Poland, Warsaw, Mazowieckie Voivodeship, 13 Erasmus Ciołka St. 401

LinkedIn: www.linkedin.com/in/kyrylo-o

2. Comtrade System Integration

Comtrade System Integration is a Southeast Europe system integrator and member of Comtrade Group that designs, builds, and integrates enterprise software across cloud, data, and infrastructure environments. Its Serbia teams deliver Python-based analytics, machine-learning pipelines, and API-driven backends as part of custom development and Data & AI projects on platforms including Microsoft Azure.

The firm pairs local delivery centers with vendor partnerships and certified competencies to deploy production-grade Python solutions for finance, telecommunications, and public-sector clients. That combination of hands-on Python engineering, cloud AI platform experience, and a regional delivery footprint makes the company relevant to lists of Python development providers in Serbia for 2026.

Key Highlights

• Holds 860+ technology certifications across platforms and vendors.
• Maintains six advanced Microsoft specializations, including AI Platform on Microsoft Azure.
• ISO/IEC 27701:2019 privacy-information management certification, valid until 29.05.2028, covering cloud and ICT services and software development.
• Recognized partner statuses include Cisco Gold Partner and a Dell Partner of the Year award.

Services

• Comtrade Cloud
• BizApps
• Cybersecurity
• IT Infrastructure Services

Contact Information

Website: comtradeintegration.com

Phone: +381 11 201 56 00

Email: info.rs@comtrade.com

Address: Savski nasip 7, 11000 Belgrade, Serbia

3. Vega IT

Vega IT is a Serbian software development company that builds enterprise digital products and assembles dedicated development teams across multiple European and global locations. Its public services and tech-stack pages list Python alongside cloud and embedded toolchains, showing how the company positions Python in cross-stack delivery.

The company publishes Python job listings and embedded-engineering pages that confirm Python capability for backend services, data engineering, and machine learning tasks. Vega IT integrates agentic AI engineering and pre-built accelerators into delivery to speed implementation and support scalable data-driven systems.

Key Highlights

• 900+ expert software engineers shown on the company homepage.
• 1,500+ projects launched according to the site’s company metrics.
• Partnerships and badges include Microsoft Solutions Partner and Google Cloud Partner on the footer.
• Site lists a Sustainability Score Badge for 2026 rated 5 Stars in the partnerships & certifications section.

Services

• Bespoke Software Development
• Data Science & AI
• Dedicated Development Team
• Embedded Software Development

Contact Information

Website: vegaitglobal.com

Email: contact@vegaitglobal.com

Phone: +381 (0) 21 661 65 57

Address: Novosadskog sajma 2, 9th floor, Novi Sad, Serbia

4. DataDrill

DataDrill builds software, data platforms, cloud infrastructure, and AI systems for pharmaceutical, biotech, CRO, and digital health teams. They turn fragmented data into reliable systems for analytics, operations, and production AI.

The firm focuses on connecting data sources, modernizing legacy platforms, and handing working systems to client teams so outputs remain operational after launch. Given their emphasis on data engineering, cloud delivery, and machine learning, it is reasonable to consider DataDrill for organizations evaluating Python-led data and ML projects as a candidate for end-to-end delivery and operational handover.

Key Highlights

• Unified more than 50 national datasets into a market-access analytics platform that served over 1,000 users across more than 15 countries in a featured CRO engagement.
• That engagement reported a 60% reduction in manual data preparation for users.
• Engagement models include project teams, embedded engineers, or augmented squads with agreed scope and operational handover.
• Publishes technical case studies and blog posts on topics such as taking over legacy data pipelines and what FHIR means for developers.

Services

• Data Engineering
• Rapid Product Development
• DevOps and Cloud Architecture
• AI and Machine Learning

Contact Information

Website: datadrill.io

Email: office@datadrill.io

Address: Valentina Vodnika 21a, Novi Sad, Serbia (datadrill.io)

5. IT Engine

IT Engine is a Novi Sad-based software development company that builds durable, scalable custom software to support long-term business operations. The firm emphasizes reliable system design and maintainability to keep platforms stable as they grow.

Its portfolio includes work across digital media, IoT, renewables, and e-commerce with multi-year collaborations on complex projects. The company coordinates partner collaborations and integrates external specialists to staff projects with the precise technologies needed, aligning with organizations seeking experienced teams for backend and data work.

Key Highlights

• Python frameworks listed on the site: Django, Flask, FastAPI.
• Data Science and AI toolset listed: TensorFlow, PyTorch, Scikit-learn under the partner network.
• Maintains a team of 50+ engineers.
• Offices and international footprint: Novi Sad (RS), Stockholm (SE), and The Hague (NL) with stated international experience.

Services

• Team Augmentation
• Product Discovery
• Custom Solutions

Contact Information

Website: itengine.rs

Email: office@itengine.rs

Phone: +381 21 533 400

Address: Marka Miljanova 3, 21000 Novi Sad Vojvodina, Serbia

6. Mainflux Labs

Mainflux Labs develops an end-to-end, open-source IoT platform, an industrial edge computing gateway, and consulting services that span both software and hardware layers. The company combines containerized microservices and consulting engagements to enable deployments on-premises, in hybrid configurations, or fully in the cloud.

The platform exposes modular APIs and a multi-protocol pub/sub bridge to connect devices, MQTT, WebSocket, and CoAP. Mainflux Labs lists web application development, data science, and distributed systems among its consulting offerings, making it relevant to Python development use cases in IoT, analytics, and backend integration.

Key Highlights

• Released under the Apache 2.0 open-source license.
• Deployment-ready security stack includes Mainflux Authentication and Authorization Server, scoped JWT tokens, mutual TLS (mTLS) with X.509 certificates, and NGINX reverse proxy.
• Offers the MFX-1 industrial edge gateway based on SolidRun HummingBoard CBi with industrial temperature range and remote management features.
• Mainflux Labs is a consortium member in an EU H2020 R&D project (Ashvin) focused on digital twins and IoT for the construction industry.

Services

• IoT platform deployment
• Edge gateway integration
• Proof of concept (PoC) development
• Training & technical support

Contact Information

Website: www.mainflux.com

Email: infos@mainflux.com

7. Web Labs LLC

Web Labs Plus LLC is a Belgrade-based software engineering firm that builds custom backend and web systems after a business-first discovery phase, then ships working increments in regular two-week sprints. Their homepage highlights Python back ends and includes FastAPI-style examples, and the team emphasizes embedding AI and machine-learning components into production services.

The company positions long-term product partnerships as the primary delivery model, evolving systems after launch rather than delivering one-off projects. Their site presents a portfolio of enterprise engagements and continuous delivery practices that keep teams aligned with business outcomes.

Key Highlights

• Founded in 2011 and listed as 14+ years in business on the company site.
• Offers a free 30-minute introductory call and promises a response within 24 hours.
• Registered as Web Labs Plus LLC in Serbia; the privacy policy lists the registered address at Bulevar Mihajla Pupina 35, 11070 Belgrade.
• Selected long-term clients named on the site include Coca-Cola HBC, Sony, Molson Coors, Mars, and Sberbank.

Services

• Python backend development
• AI & machine-learning engineering
• API and microservices
• Product engineering & maintenance

Contact Information

Website: www.web-labs.rs

Phone: +381 (0) 11 456 37 62

Email: office@web-labs.rs

Address: Bulevar Mihajla Pupina 35, 11070 Belgrade, Serbia

8. Protech Ltd.

Protech Ltd. is a Novi Sad–based software company that lists computer vision, machine learning, and artificial intelligence among its core areas. The company profile indicates a small engineering team focused on ML-driven product development.

That focus makes Protech a relevant entrant for a list of Python development companies in Serbia because computer vision and machine-learning projects commonly use Python for prototyping, model training, and deployment. The company’s public profile shows active hiring for AI engineering roles, which suggests ongoing delivery capacity in those domains.

Key Highlights

• Founded in 2012 according to public company profiles.
• Listed company size of 11–50 employees on its public profile.
• Public hiring activity for mid-senior AI Engineer roles (hybrid) was posted on the company’s LinkedIn.
• Headquartered in Novi Sad with a local office address shown on public listings.

Services

• Computer Vision
• Machine Learning
• Artificial Intelligence

Contact Information

Website: protech.rs

LinkedIn: linkedin.com/company/protech-ltd

Address: Veselina Mašlješe 84, Novi Sad, 21000, Serbia

9. BrightMarbles

BrightMarbles is a software engineering and design studio with a development center in Novi Sad, Serbia and a European headquarters in Rotterdam.

The company publishes technical writing on cybersecurity, accessibility, and project management and follows an engineering-led delivery approach aimed at building platform and product solutions for international clients.

Key Highlights

• Dev Center located at Đorđa Rajkovića 2, Novi Sad, Vojvodina, Serbia.
• Headquarters at Stationsplein 45, 3013 AK, Rotterdam, Netherlands.
• Published recent technical posts on cybersecurity and project management with dates shown in 2024.
• Privacy policy lists BrightMarbles Doo Novi Sad with Company Registration Number 21199931.

Services

• Custom Development
• Dedicated Team
• Web App Development

Contact Information

Website: brightmarbles.io

Address: Stationsplein 45, 3013 AK, Rotterdam, Netherlands

Email: bizdev@brightmarbles.io

Phone: +49 / 170 874 97 25

Address: Đorđa Rajkovića 2, Novi Sad, Vojvodina, Serbia

Email: office@brightmarbles.io

Phone: +381 / 21 303 1289

10. Codolis

Codolis is a Novi Sad–based software development company that builds web, mobile, cloud-native, and desktop applications for international clients. The firm follows agile delivery practices and integrates QA throughout the development lifecycle to support reliable releases.

Its public technology list includes Python frameworks such as Django, Flask, and Python Qt, enabling backend, API, and desktop development with Python. That technology alignment and a team-based delivery model make Codolis a practical option for companies looking for Serbian Python development partners in 2026.

Key Highlights

• Team of 100+ engineers listed on the company About and Careers pages.
• Selection workflow promises candidate CVs delivered within 48 hours during the hiring phase.
• Company reported participating in Cloud Expo Europe 2025 on its news page.
• Operates an internship programme and lists 10+ talents connected to that programme on the Careers page.

Services

• Staff Augmentation
• Dedicated Teams
• Project-based Delivery

Contact Information

Website: codolis.com

Phone: +381 (21) 422 022

Email: office@codolis.com

Address: Laze Nančića 7, Novi Sad

11. Codetribe

Codetribe is a Novi Sad, Serbia–based software engineering and digital transformation company that builds AI solutions, custom platforms, and enterprise software for clients across 20+ countries. The firm combines product engineering and data-driven delivery to support enterprise workloads and measurable business outcomes.

Its delivery model focuses on time-boxed, measurable AI engagements that convert proofs of concept into production-grade systems with documented architecture and before/after performance metrics for leadership and engineering teams.

Key Highlights

• Founded in 2016.
• Employs 80+ professionals to support engineering and AI programs.
• Lists enterprise partners including BMW, Warner Bros, and IKEA.
• Reports 130+ product launches and states its Proof Engine engagements reach production 65% of the time versus an industry average of 15%.

Services

• Signal Pulse
• Signal Scan
• Proof Engine
• Intelligence Layer

Contact Information

Website: codetri.be

Phone: +381 65 8080295

Email: hi@codetri.be

Address: Železnička 30, 21 000 Novi Sad, Serbia

12. Intelligent Technologies

Intelligent Technologies LLC is a full-service IT company based in Novi Sad that builds custom software and intelligent systems using Python with Django and Flask for web and mobile applications. They focus on machine learning-driven analytics, intelligent automation, and technology transfer, and they deliver projects through an iterative four-phase engagement that emphasizes sprints and client collaboration.

Key Highlights

• The site lists programming languages Python, Java, JavaScript, C#, and PHP.
• The company cites process automation tools including UiPath, Automation Anywhere, and Blue Prism.
• Predictive maintenance platforms named on the site include IBM Maximo, SAP Predictive Maintenance and Service, and GE Predix.
• Recommendation-system frameworks listed include Apache Mahout, TensorFlow Recommenders, and Surprise.

Services

• Intelligent Chatbots and Virtual Assistants
• Intelligent Data-driven Marketing
• Cloud and Intelligent Infrastructure Services

Contact Information

Website: itcompany.rs

Phone: +381 65 44 322 63

Email: contact@itcompany.rs

Address: Trg mladenaca 6, 21101 Novi Sad, Republic of Serbia

13. ReaSoft

ReaSoft is a Serbian software studio that builds custom software and websites using Python and Django, with an emphasis on automating repetitive business processes to save time and reduce errors. Their site highlights project examples that pair Python backends with modern front-end frameworks, demonstrating a practical Python-centered delivery for local companies.

Their delivery model covers consultation, planning, development, testing, and ongoing support, which positions them as a full-cycle Python development partner for small and medium businesses across Serbia. ReaSoft’s public technology list and project portfolio show a mix of web, e‑commerce, and desktop work executed with Python-based stacks.

Key Highlights

• Showcases a business booking project built with on the front end and FastAPI on the backend.
• Publishes a desktop application example that uses Python with a NoSQL database and an offline-capable architecture.
• Lists React, Next.js, Node.js, and PostgreSQL alongside Python and Django in its official technology stack.
• States clients receive 24/7 support as part of its service offering.

Services

• Custom Web Applications
• E-commerce Platforms
• Desktop Applications
• IT Outsourcing & Consulting

Contact Information

Website: reasoft.rs

Phone: +381659210912

Email: info@reasoft.rs

Address: Niš, Serbia

14. RT-RK

RT-RK is a premium embedded software development house based in Novi Sad, Serbia, focused on consumer electronics and automotive infotainment systems. The company was founded in 1991, employs more than 600 engineers, and operates as a nearshore development center under the umbrella of TTTech Group.

Its delivery emphasizes platform engineering and a software-factory mindset with CI/CD practices, positioning RT-RK to support complex, long-term systems projects from design through production.

Key Highlights

• Maintains in-house middleware and platform components named MARTINI, AP-IO and LAVA for Android-based infotainment integration.
• Publishes technical R&D work such as a reported 12x faster AI interface on RISC-V and runtime JavaScript bindings for Chromium on embedded targets.
• Lists partnerships and client engagements with Google, Jio, BMW, Audi and Denso on its website.
• Exhibits and participates in industry events, including a presence at Embedded Systems Week 2026.

Services

• Android-based systems
• Systems software
• Embedded AI
• Video and multimedia

Contact Information

Website: www.rt-rk.com

Address: RT-RK DOO Novi Sad, Narodnog fronta 23a, 21000 Novi Sad, Serbia

Email: info@rt-rk.com

15. BDIT Engineering

BDIT Engineering is a Novi Sad–based software engineering community that builds web and mobile applications, data engineering pipelines, and long‑term maintenance for product teams. Their site emphasizes close integration with clients’ in‑house engineering across the full software development lifecycle to deliver architecture, implementation, and operational support.

The company documents a decade of work with San Francisco startups and case studies that include mobile app development, backend services, and data warehousing projects that scale analytics and product workflows. That combination of client integration, data engineering experience, and cross‑border delivery positions BDIT as a Serbia-based engineering partner worth watching for Python-led backend or analytics initiatives.

Key Highlights

• Partnered with Kunal Sarkar, one of Lumosity’s founders, after a decade of close collaboration.
• Contributed to Lumosity’s Android work that landed on the Google Play Store “Best Apps of 2014” list.
• Built the Shyp Data Warehouse and delivered analytics using SQL and Looker reports for product and finance teams.
• Client testimonials cite multi-technology delivery across React/Redux, iOS, Java Server, Data Engineering, and NodeJS.

Services

• Mobile & Web App Development
• Data & Analytics
• IT Consulting
• Maintenance & Support

Contact Information

Website: bditengineering.com

Email: info@bditengineering.com

Address: Novi Sad, 21000, Serbia, Đurđa Brankovića 20

Address: Oakland, CA, USA, 2000 Bywood Dr

16. Archybility Software Development

Archybility is a Belgrade-based software development studio that builds backend applications, APIs, and system integrations for startups and enterprises.

The company promotes nearshoring from Serbia in the CET time zone, emphasizes agile methodology, and lists experience delivering both MVPs and larger enterprise projects.

Key Highlights

• Founded in Belgrade in February 2015.
• States more than 15 years of experience in developing enterprise software systems.
• Public technology stack lists Microsoft .NET Framework, Node.js, Angular.js, React.js, Microsoft SQL Server and MongoDB.
• Notes system-integration work on IBM WebSphere and WSO2 and a stated focus on IoT and API management.

Services

• Solution Design
• System Integration
• Project Management

Contact Information

Website: software.archybility.com

Conclusion

Start by mapping your project’s primary constraints and risks. Match vendor strengths to your needs by prioritizing scale and long‑term maintenance, domain or regulatory exposure, hardware or embedded dependencies, and AI or data intensity. Then evaluate team model, nearshoring and time‑zone alignment, delivery cadence and QA practices, and recent client references to confirm cultural and technical fit.

SoftPro is the featured, author‑selected partner for readers seeking experienced external teams to augment in‑region projects. Shortlist two to three firms that align with your top criteria, run a short discovery or technical pilot, and verify references before committing to a longer engagement.