{"id":4012444,"url":"https://alion.io/job/everypay-senior-software-engineer","title":"Senior Software Engineer","company":{"id":55575,"name":"Everypay","domain":"everypay.gr","url":"https://alion.io/company/everypay","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Nea Ionia, Greece"],"countries":["GR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Amazon ECS","optional":false},{"name":"AWS","optional":false},{"name":"AWS Lambda","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"Git","optional":false},{"name":"Kubernetes","optional":false},{"name":"PHP","optional":false},{"name":"Rest API","optional":false},{"name":"GDPR","optional":true},{"name":"GitHub Actions","optional":true},{"name":"JavaScript","optional":true},{"name":"MariaDB","optional":true},{"name":"Node JS","optional":true},{"name":"React Native","optional":true},{"name":"React.js","optional":true}],"status":"live","first_seen_at":"2026-05-22T00:00:00Z","employer_posted_date":"2026-05-22","last_verified_at":"2026-11-10T16:11:58Z","board_verified":true,"closed_at":null,"days_open":172,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":172},"description":"About EveryPay\nEveryPay is the digital financial infrastructure powering the Skroutz Group. We don't just process transactions, we build the product experiences that enable millions of consumers to pay how they want and thousands of merchants to manage their wealth. As the fintech arm of Greece's largest marketplace, we bridge the gap between complex global banking rails (Visa, Mastercard, AMEX) and seamless user experiences.\nThe Role & Our Mission\nAt EveryPay, we are currently looking for a Software Engineer to join our team. Our engineering team's mission is to ensure EveryPay's backend systems are robust, secure, and scalable. We focus on building the product experiences that define modern e-commerce, from supporting consumer and merchant wallets to integrating Alternative Payment Methods (APMs) and solving the complex orchestration of multi-vendor marketplace checkouts.\nWe are dedicated to maintaining a healthy codebase. Our team actively works to minimize technical debt and adopt modern tools that make developers' lives easier. Beyond standard upgrades, we are also incorporating practical AI solutions to speed up internal workflows, tune system performance, and keep our platform ahead of the curve. You won't be closing tickets in a queue. You'll be thinking about how your code impacts a merchant's cash flow, a consumer's checkout, or the integrity of a financial reconciliation. This is a role for engineers who are comfortable with ambiguity, care about correctness, and want to grow into a broader technical voice within the team.\nWhat You Will Do\nAs a Software Engineer, you will dive deep into complex fintech projects, writing efficient, maintainable code, and solving challenging problems. You won't just be closing tickets; you will be thinking about how your code impacts a merchant's cash flow or a consumer's checkout experience.\nDesign and build high-performance PHP services, background jobs, and APIs that process real financial transactions at scale\nWrite modern PHP (8.2+) using strict types, typed properties, and PSR standards\nBuild and maintain high-performance APIs, background jobs, and database-driven features\nReview pull requests: catch bugs, enforce standards, and suggest better patterns\nIdentify opportunities to improve code quality, architecture, and performance\nDevelop and maintain features across our payment platform, ensuring high availability and low latency for millions of users.\nWork closely with product managers to align technical solutions with business goals, and coordinate with engineering leads to ensure delivery quality across the organization.\nTake ownership of features from conception to deployment, utilizing modern DevOps practices, cloud infrastructure, and agile methodologies.\nOur Tech Stack\nBackend: PHP 8.2+ (strict types, PSR standards), MariaDB, MongoDB, Node.js\nFrontend: React, React Native\nCloud: AWS (ECS, Lambda, SNS, SQS, ECR)\nTooling: Docker, Kubernetes, GitHub Actions CI/CD\nArchitecture: event-driven, service-oriented, DDD\nMust-Haves:\n7+ years of professional software engineering experience, with strong backend development expertise. \n Advanced PHP experience, preferably PHP 8.x, including strict types, OOP, design patterns, testing, and maintainable application architecture. \n Strong understanding of relational databases, including schema design, indexing, query optimization, transactions, and data consistency. \n Proven experience designing, building, and maintaining REST APIs with clear contracts, versioning, error handling, security, and backwards compatibility in mind. \n Experience with high-throughput, distributed, or mission-critical systems where reliability, latency, and correctness matter. \n Strong commitment to testing, including unit, integration, and contract testing, with sound judgment on what to test and at which level. \n Security-first mindset, including awareness of injection risks, data exposure, authentication, authorization, edge cases, and failure modes. \n Experience with asynchronous processing, message queues, retries, idempotency, and eventual consistency patterns. \n Solid experience with Git workflows, CI/CD pipelines, code review practices, and collaborative delivery in engineering teams. \n Ability to lead technical discussions, explain trade-offs clearly, and communicate effectively with both engineers and non-engineers. \n Experience mentoring other engineers and raising the technical bar of a team. \n Strong ownership mindset: you can take ambiguous, complex problems and drive them toward clear, reliable outcomes. \n Completed military obligations, if applicable.\nNice-to-Haves:\nExperience with DDD, CQRS, event-driven architecture, or service-oriented systems. \nHands-on experience with AWS services such as SQS, Lambda, ECS, SNS, and ECR. \nBackground in fintech, payments, banking, or regulated environments. \nExperience designing systems that require strong consistency, auditability, idempotency, or reconciliation. \nFamiliarity with observability practices, including structured logging, metrics, tracing, alerting, and incident response. \nExperience working with Kubernetes, Docker, and production-grade cloud infrastructure. \nComfort navigating ambiguous requirements, challenging assumptions, and iterating toward clarity. \nExperience influencing technical direction across teams or domains.\nYour Mindset:\nYou take ownership of outcomes, not just tasks. \nYou think in systems, trade-offs, failure modes, and long-term maintainability. \nYou ask hard questions early and help others do the same. \nYou care deeply about the user at the end of the chain, whether that is a merchant, a consumer, or an internal operator. \nYou raise standards through your work, your reviews, and your collaboration. \nYou are pragmatic: you know when to move fast, when to refactor, and when to step back and redesign. \nYou are honest about what you know and what you do not, and you actively close the gap. \nYou help people around you grow through feedback, mentoring, and thoughtful engineering leadership.\nWhat's it like to work at EveryPay?\nCompetitive full-time salary \nPrivate Family Medical Plan \nMonthly meal allowance \nLearning and development programs and access to relevant resources \nA flexible hybrid model of work \nFree Skroutz Plus subscription \nFree wellness subscription \nBirthday leave \nMeals on Office Days \nBeing part of an environment that gives employees large goals, autonomy and mentoring, creates incredible opportunities, both for you and the company!\n Disclaimer:\n EveryPay collects and processes personal data in accordance with the EU General Data Protection Regulation (GDPR). We are bound to use the information provided within your job application for recruitment purposes only and not to share these with any unauthorized third parties. Please read our Recruitment Privacy Policy below.\nEqual Pay:\nAt EveryPay we are committed to Equal Employment Opportunity without regard to race, color, national origin, ethnicity, gender, disability, sexual orientation or religion.\n Pay Transparency :\nIn accordance with the EU Pay Transparency Directive (EU) 2023/970, compensation details for this position will be communicated to candidates by our consulting/recruitment team at an appropriate stage prior to the interview process. Please note that only candidates whose qualifications are deemed to meet the requirements of the position will be contacted for an interview. All applications are considered strictly confidential.\nRecruitment Privacy Policy:\n The Company EVERYPAY PAYMENT SERVICES SINGLE MEMBER SOCIETE ANONYME (hereinafter referred to as \" EVERYPAY \") collects CVs and personal data in order to evaluate and select suitable candidates for potential employment.\nIn accordance with Regulation (EU) 2016/679 on the protection of personal data, EVERYPAY provides you with the following information regarding the collection and processing of your personal data.\nData Collection\nThe personal data we collect is voluntarily submitted to EVERYPAY by you and includes the information contained in your CV and any accompanying documents. This data may include: full name, contact phone number, e-mail address, educational and professional background, etc.\nPurpose\nThe data is processed solely for the purpose of evaluating your qualifications for potential employment within EVERYPAY.\n\nLegal Basis\nThe legal basis for processing your personal data is your consent, which is provided upon submission of your CV.\nData Recipients and Transfers\nYour personal data will only be accessed by authorized personnel of EVERYPAY involved in the recruitment process. It will not be transferred to any third party or to any country outside the European Economic Area (EEA).\nData Retention\nIn case you do not enter into an employment relationship with EVERYPAY, your personal data will be deleted permanently from our records, unless you have provided your consent to retain your CV for future opportunities. In that case, your data will be securely stored for up to two (2) years from the date of our last contact. EVERYPAY ensures that only authorized personnel have access to this data and that appropriate technical and organizational measures are in place to safeguard confidentiality and integrity.\nYour Rights\nYou have the right to:\nWithdraw your consent at any time (without affecting the lawfulness of processing carried out before withdrawal)\nRequest access to your personal data\nRequest rectification or erasure of your data\nRestrict or object to the processing of your data\nRequest data portability\nLodge a complaint with the Hellenic Data Protection Authority (www.dpa.gr)\nTo exercise these rights, you can contact us here:  or at the address: Averof 34A, 14232, Nea Ionia, Athens for the attention of: Data Protection Officer.\nCONSENT FOR THE PROCESSING OF PERSONAL DATA By submitting your CV, you explicitly consent to the collection and processing of your personal data as described [above]. You may revoke this consent at any time, by contacting us at: .","description_format":"text","description_chars":10053,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"Greece","iso":"GR","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Payment Processing & Gateways"],"lifecycle":[{"event":"open","at":"2026-11-10T10:46:45Z"}],"visa":[],"liveness":{"score":9,"band":"cold","label":"Long shot","p_open":1,"p_active":0.318,"p_room":0.28,"age_days":172,"expected_fill_days":29,"reasons":["conf:2","win:tail","crowd:"],"computed_at":"2026-11-10T18:27:23Z"},"pay":null,"html_url":"https://alion.io/job/everypay-senior-software-engineer","json_url":"https://alion.io/job/everypay-senior-software-engineer.json","meta":{"generated_at":"2026-11-10T18:27:23Z","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":8349,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-11T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":55575},"rest":"https://alion.io/mcp/rest/get_company?id=55575"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Feverypay-senior-software-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Feverypay-senior-software-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Feverypay-senior-software-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/everypay-senior-software-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Feverypay-senior-software-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4012444}},{"tool":"search_jobs","arguments":{"company":"everypay.gr","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4012444},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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