{"id":2362660,"url":"https://alion.io/job/the-codest-solutionfullstack-engineer-pythonpythonjava-js-ai-first","title":"Solution&Fullstack Engineer (Python/Python&Java+ JS) - AI First","company":{"id":2884,"name":"The Codest","domain":"thecodest.co","url":"https://alion.io/company/the-codest","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Recruitee","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Warsaw, Poland"],"countries":["PL"],"hiring_countries":["PL"],"hiring_countries_total":1,"salary":{"min":18000,"max":26000,"currency":"PLN","period":"month","gross":null,"usd_annual":79560},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Angular","optional":false},{"name":"CI/CD","optional":false},{"name":"Claude Code","optional":false},{"name":"Copilot","optional":false},{"name":"Cursor","optional":false},{"name":"JavaScript","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"React.js","optional":false},{"name":"Rest API","optional":false},{"name":"Vue.js","optional":false},{"name":"AI Agents","optional":true},{"name":"AWS","optional":true},{"name":"Docker","optional":true},{"name":"Linux","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-10-12T13:54:45Z","employer_posted_date":"2026-10-12","last_verified_at":"2026-10-14T01:25:54Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Hello World!\nWe are The Codest - International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services.\nOur expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission: to help tech companies build impactful product and scale their IT teams through boosting IT delivery performance. Through our extensive experience with product development challenges, we have become experts in building digital products and scaling IT teams.\nBut our journey does not end here - we want to continue our growth. If you’re goal-driven and looking for new opportunities, join our team! What awaits you is an enriching and collaborative environment that fosters your growth at every step.\nWe are currently looking for a Solution&Fullstack (Python/Python&Java+ JS) - AI First.\nProject Description:\nWe are looking for an experienced Solution &Fullstack Engineer to join an innovative, AI-first engineering team working on solutions for a leading financial group in Japan.\nYou will contribute to the development and evolution of a banking application serving as a cross-asset post-trade execution platform. The platform integrates with third-party services for trade matching and settlement, processes large volumes of financial data, and provides functionalities such as Trade Blotter and position reporting.\nIn this role, you will work across the entire application stack, combining strong backend engineering skills in Python or Python & Java with frontend development using JavaScript and modern frontend frameworks.\nAs a Solution Engineer, you will go beyond traditional software development, taking ownership of end-to-end solutions, contributing to architectural decisions, and translating business requirements into scalable, efficient technical implementations.\nThe project follows an AI-first engineering approach, where AI-powered development tools, coding assistants, and modern automation solutions are actively incorporated into everyday engineering workflows to accelerate development, improve code quality, and support innovative problem-solving.\nYou will have the opportunity to influence technical decisions, experiment with emerging technologies, and contribute to building modern, high-quality software solutions.\nYour Responsibilities:\nDesigning, developing, and maintaining end-to-end fullstack solutions using Python or Python & Java on the backend and JavaScript on the frontend\n\nBuilding and enhancing modern, responsive user interfaces and integrating them with backend services and APIs\n\nDeveloping scalable backend services, APIs, and application components\n\nTaking ownership of technical solutions, from requirements analysis and architecture design through implementation and deployment\n\nWorking with PostgreSQL, including designing and optimizing database structures, queries, functions, triggers, and views\n\nLeveraging AI-powered development tools and AI-assisted coding practices to improve development efficiency, code quality, and delivery speed\n\nExploring opportunities to incorporate AI-driven automation and innovative solutions into engineering processes\n\nBuilding rapid prototypes, validating technical concepts, and delivering solutions in a fast-paced environment\n\nParticipating in technical planning, solution design, testing, code reviews, and architectural discussions\n\nCollaborating closely with cross-functional, international teams to translate business needs into effective technical solutions\n\nIdentifying opportunities for continuous improvement, automation, and technical optimization\n\nPromoting engineering best practices, clean code, maintainability, and modern software development standards\n\nRequirements\nKey Requirements:\nAdvanced English communication skills, both written and spoken, for collaboration with international clients and teams\n\n5+ years of commercial experience in software engineering, preferably in fullstack or backend-oriented roles\n\nStrong commercial experience with Python or Python & Java\n\nPractical experience with JavaScript and frontend development using modern frameworks such as React, Vue.js, or Angular\n\nSolid understanding of fullstack application architecture, including frontend-backend integration, REST APIs, and distributed systems\n\nStrong experience with PostgreSQL, including database design, query optimization, indexes, views, functions, and triggers\n\nGood knowledge of object-oriented programming, software design principles, and clean code practices\n\nHands-on experience with AI-assisted development tools such as GitHub Copilot, Cursor, Claude Code, or similar solutions\n\nAn AI-first mindset, with openness to leveraging AI tools, automation, and emerging technologies throughout the software development lifecycle\n\nAbility to approach technical challenges from a solution-oriented perspective, considering business requirements, scalability, performance, and maintainability\n\nExperience with CI/CD processes, version control systems, and modern software development practices\n\nStrong problem-solving skills, independence, and willingness to take ownership of technical solutions\n\nNice to have:\nExperience developing applications in banking, fintech, or financial services\n\nFamiliarity with AWS or other cloud platforms\n\nExperience with Docker and containerized applications\n\nKnowledge of Linux operating systems\n\nExperience with TypeScript and modern frontend architectures\n\nFamiliarity with microservices architecture and event-driven systems\n\nExperience with AI agents, agentic coding workflows, or AI-powered development automation\n\nExperience designing technical solutions from scratch or contributing to architectural decisions\n\nOur Promise (what you can expect from us):\n18000-26000 PLN on B2B contract\n\n100% remote work (but we have offices in Krakow and Warsaw and we’re happy to meet there from time to time )\n\nA unique opportunity to take your career to the next level - we’re looking for people who want to create an impact. You have ideas, we want to hear them!\n\nRecruitment process:\n30 minute screening call online with our recruiter\n\n45min-1h technical call with one of our engineers\n\n1h call with the manager\n\nOffer\n\nQuestions, insights? Feel free to reach out to our recruiting team:\n\nIn the meantime, feel free to visit our website where you can find key facts about us.","description_format":"text","description_chars":6719,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Artificial Intelligence","IT Outsourcing & Dedicated Teams","Custom Software Development","IT Staffing & Staff Augmentation"],"lifecycle":[{"event":"open","at":"2026-10-12T16:04:56Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":56,"reasons":["conf:2","win:early"],"computed_at":"2026-10-13T05:45:00Z"},"pay":{"stated_usd_annual":79560,"is_top_pay":false},"html_url":"https://alion.io/job/the-codest-solutionfullstack-engineer-pythonpythonjava-js-ai-first","json_url":"https://alion.io/job/the-codest-solutionfullstack-engineer-pythonpythonjava-js-ai-first.json","meta":{"generated_at":"2026-10-14T02:35:26Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":3960,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-15T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":2884},"rest":"https://alion.io/mcp/rest/get_company?id=2884"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fthe-codest-solutionfullstack-engineer-pythonpythonjava-js-ai-first"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fthe-codest-solutionfullstack-engineer-pythonpythonjava-js-ai-first"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fthe-codest-solutionfullstack-engineer-pythonpythonjava-js-ai-first"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/the-codest-solutionfullstack-engineer-pythonpythonjava-js-ai-first\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fthe-codest-solutionfullstack-engineer-pythonpythonjava-js-ai-first"}]}