- Company: Espeo Software
- Location: Poland
- Contract
- Poland
- Apply on company site
Espeo Software at a glance
espeosoftware.comEspeo Software is recruiting a Senior Software Engineer specializing in Scala and Python to strengthen our partner's backend engineering team as we accelerate the development of AI-integrated services for their SaaS solution.
The Opportunity
This is a contract position focused on building and scaling backend infrastructure while pioneering AI functionality across the platform. Your work will span both Scala—the foundation of the existing platform—and Python, where much of the day-to-day development occurs. You'll take ownership of integrating cutting-edge AI models and external AI services into production systems that serve real users at scale.
Day-to-Day Responsibilities
- Build, maintain, and iterate on backend services using Scala and Python
- Architect and deploy AI-driven functionality throughout the platform
- Connect and orchestrate third-party and internal AI services, including large language models and similar systems, through their APIs
- Drive ongoing refinement of the backend infrastructure and AI capabilities
- Collaborate with the existing engineering team to ship robust, well-tested code
Who We're Looking For
Must-have expertise:
- Proven track record shipping Scala code in commercial production systems
- Deep hands-on proficiency with Python
- Senior engineer mindset grounded in software engineering fundamentals: testing, source control, automated deployment pipelines, and agile practices
Nice-to-have strengths:
- Direct experience building with large language models
- Work on AI-based transcription platforms or comparable AI solutions
- Familiarity with ElasticSearch
- Prior exposure to API-based AI service integration
- PHP development background
- Practical knowledge of AWS, Azure, or GCP's AI offerings
About Espeo Software
Espeo Software partners with ambitious companies to architect and deliver sophisticated software solutions. This role is part of a growing engagement where we're staffing a dedicated team to accelerate our client's SaaS platform with modern backend practices and AI-driven innovation.
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Working in Poland
Poland, officially the Republic of Poland, is a country in Central Europe. It extends from the Baltic Sea in the north to the Sudetes and Carpathian Mountains in the south, and borders Lithuania and Russia to the northeast; Belarus and Ukraine to the east; Slovakia and the Czech Republic to the south; and Germany to the west. The territory has a varied landscape, diverse ecosystems, and a temperate climate. Poland is composed of sixteen voivodeships and is the fifth most populous member state of the European Union (EU), with over 38 million people, and the fifth largest EU country by land area
🇵🇱 Relocation safety for Poland: Very Safe — via Warnely, CC BY 4.0
National unemployment rate in Poland: 3.0% — via World Bank
Wage growth in Poland (year over year): 7.2% — via Eurostat
GDP per capita in Poland: $28,420 — via World Bank
Consumer price inflation in Poland: 3.8% (annual) — via World Bank
Real GDP growth in Poland: 3.6% (annual) — via World Bank
Statutory minimum wage in Poland: €1,139/month — via Eurostat
Cost of living in Poland: 29.8% below the EU average — via Eurostat
Job vacancy rate in Poland: 0.7% — via Eurostat
Average hours worked per year in Poland: 1,776 — via OECD
About this role & career path
Traits that fit this role
- Innovation
- Adaptability
- Achievement Orientation
- Intellectual Curiosity
- Attention to Detail
Source: O*NET Work Styles (Distinctiveness Rank).
Typical preparation needed: Job Zone 4: Considerable Preparation Needed. Most of these occupations require a four-year bachelor's degree, but some do not. — via O*NET
Industry news
- Want a software engineering job? You'll need more than coding skills in the AI era. - Business Insider
- ‘AI code apocalypse’ hasn’t hit engineers as hard as the industry may think - IT Brew
- AI tools have sparked a coding revolution. Software engineers are figuring out what comes next. - Business Insider
Source: O*NET (public-domain bulk data)
Salary & compensation
Workers in Computer & Mathematical occupations earn a national median of $98,769 — via US Census ACS / Data USA
Job details above are provided by the employer/source. The sections on this page are compiled from public data sources with AI assistance.
Accommodations: if you need a workplace accommodation to apply for or perform this job, see ADA.gov or EEOC.gov for guidance on your rights and how to request one.
Listing facts
- Role Senior Software Engineer (Scala & Python)
- Employer Espeo Software
- Location Poland
- Type Contract
- Posted July 11, 2026
- Apply by 2026-08-10
- Country context Poland
- Overview Full original description on this page (300 words; rewritten for clarity, not a teaser paste)
Facts above come from this job record on Get A Job.AI — not copied from third-party review sites.
Typical work in Senior Software Engineer
Independent occupational context from O*NET (U.S. public-domain labor data). This is about the occupation, not a rewrite of this employer's posting.
- Analyze information to determine, recommend, and plan installation of a new system or modification of an existing system.
- Analyze user needs and software requirements to determine feasibility of design within time and cost constraints.
- Confer with data processing or project managers to obtain information on limitations or capabilities for data processing projects.
- Confer with systems analysts, engineers, programmers and others to design systems and to obtain information on project limitations and capabilities, performance requirements and interfaces.
- Consult with customers or other departments on project status, proposals, or technical issues, such as software system design or maintenance.
- Coordinate installation of software system.
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