{"id":2267208,"url":"https://alion.io/job/softserve-middlesenior-full-stack-engineer","title":"Middle/Senior Full Stack Engineer","company":{"id":57039,"name":"SoftServe","domain":"softserveinc.com","url":"https://alion.io/company/softserve","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"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":"inferred","locations":["Bulgaria"],"countries":["BG"],"hiring_countries":["BG"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":46000,"max_usd":86000,"period":"year","method":"role_seniority_country_cell","sample_n":8},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Angular","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Bicep","optional":false},{"name":"Bootstrap","optional":false},{"name":"CI/CD","optional":false},{"name":"CloudFormation","optional":false},{"name":"Docker","optional":false},{"name":"Git","optional":false},{"name":"Gitflow","optional":false},{"name":"Hibernate","optional":false},{"name":"JavaScript","optional":false},{"name":"Kubernetes","optional":false},{"name":"Oracle","optional":false},{"name":"PHP","optional":false},{"name":"PostgreSQL","optional":false},{"name":"React.js","optional":false},{"name":"Rest API","optional":false},{"name":"Spring Boot","optional":false},{"name":"Swagger","optional":false},{"name":"Terraform","optional":false},{"name":"Trunk-Based Development","optional":false},{"name":"Vite","optional":false},{"name":"Vue.js","optional":false},{"name":"Webpack","optional":false},{"name":"Java","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-10-07T09:36:45Z","employer_posted_date":null,"last_verified_at":"2026-10-07T09:36:45Z","board_verified":false,"closed_at":null,"days_open":5,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":5},"description":"About the role\n\nAs a Full-stack Engineer, you will build and maintain web applications for our Client, a large European public institution, working across the front end, back-end services, the data layer, and their deployment in the cloud. You will own features end to end — from user interactions and API contracts through to server-side business logic and database interactions — with responsibility for their performance, security, and maintainability. The role involves access to sensitive data, so discretion and adherence to security practices are part of the everyday work.\n\nResponsibilities\n\nDevelop front-end website architecture, design user interactions on web pages, develop back-end web applications and implement core business logic, maintaining features across the entire stack from designing user interfaces and consuming APIs to implementing server-side business logic and database interactions\n\nApply data and security best practices — input validation, authentication and authorisation, secure storage, and compliant logging and monitoring — and ensure web applications are optimised for performance and functionality across different browsers and devices\n\nBridge the gap between front-end and back-end developers, facilitating communication and ensuring cohesive integration of all system components\n\nDesign responsive applications, design and develop APIs, and participate in the design and creation of scalable software\n\nWrite clean, functional code on the front and back end, and maintain code integrity and organisation\n\nPerform unit and integration testing, debug, fix and validate code changes, and compile and analyse data, processes and code to troubleshoot problems and identify areas for improvement\n\nDeploy and manage applications on cloud platforms using CI/CD pipelines and containerisation technologies\n\nDeliver solutions that fulfil functional and non-functional requirements and align with user expectations, and write technical documentation\n\nRequirements\n\nA university degree at master’s level (or 5 years of higher education) with a minimum of 5 years of IT professional experience; or a degree at bachelor’s level (or 3 years of higher education) with a minimum of 7 years. All fields of study are accepted, including degrees not related to information technology\n\nProficiency with fundamental front-end languages such as JavaScript, HTML and CSS, with knowledge of front-end frameworks and libraries (Angular, React, Vue, Bootstrap) and experience with modern build tools (Webpack, Vite)\n\nProficiency in Java, Node, or PHP back-end stacks, with experience of Spring Boot, Hibernate, and REST API development\n\nProficiency working with both relational (e.g. PostgreSQL, Oracle) and non-relational (e.g. MongoDB) databases, including schema design and query optimisation\n\nExperience designing, building, and securing RESTful APIs and web services, including OpenAPI/Swagger documentation, and understanding of authentication and authorization protocols and standards (e.g. OAuth 2.0, OpenID Connect, JWT)\n\nKnowledge of cloud services (e.g. AWS, Azure) with experience deploying and managing applications in a cloud environment, experience with IaC tools (Terraform, AWS CloudFormation, Azure Bicep) for consistent environment provisioning, and knowledge of containerization and orchestration technologies (e.g. Docker, Kubernetes)\n\nExperience with Git workflows (GitFlow, trunk-based), an understanding of legacy systems using SVN, and proficiency in integrating front-end and back-end builds into CI/CD pipelines\n\nEU nationality is required, as the role involves access to sensitive data\n\nVery good knowledge of English or French, both spoken and written, corresponding to Level B2 or higher (CEFR), with the capacity to ramp up quickly on new projects, collaborate within teams and take part in multi-lingual meetings, apply security and cloud best practices, and work both autonomously and as part of a team with a results-oriented mindset\n\nSoftServe is an equal opportunity employer. Qualified applicants will receive consideration regardless of race, color, ancestry, ethnicity, national origin, religion, sex, sexual orientation, gender identity or expression, age, citizenship, disability, health condition, marital or family status, veteran status, or any other characteristic protected by applicable law.","description_format":"text","description_chars":4351,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"Bulgaria","iso":"BG","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Outsourcing & Dedicated Teams","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-10-11T06:29:33Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":4,"expected_fill_days":29,"reasons":["seen:4","win:early"],"computed_at":"2026-10-12T06:55:09Z"},"pay":null,"html_url":"https://alion.io/job/softserve-middlesenior-full-stack-engineer","json_url":"https://alion.io/job/softserve-middlesenior-full-stack-engineer.json","meta":{"generated_at":"2026-10-13T00:18:11Z","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":433,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-14T00:00:00Z"}},"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":57039},"rest":"https://alion.io/mcp/rest/get_company?id=57039"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsoftserve-middlesenior-full-stack-engineer"},{"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%2Fsoftserve-middlesenior-full-stack-engineer"},{"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%2Fsoftserve-middlesenior-full-stack-engineer"},{"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/softserve-middlesenior-full-stack-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsoftserve-middlesenior-full-stack-engineer"}]}