{"id":2285264,"url":"https://alion.io/job/ahold-delhaize-senior-backend-developer-kotlinjava-spring-kafka","title":"Senior Backend Developer (Kotlin/Java, Spring, Kafka)","company":{"id":1786510,"name":"Ahold Delhaize","domain":"aholddelhaize.com","url":"https://alion.io/company/aholddelhaize","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Getnoticed","truth_index":{"grade":"B","score":75,"open_postings":6,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-12T06:55:09Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Zaandam, Netherlands"],"countries":["NL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":73000,"max_usd":131000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":50},"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Apache Kafka","optional":false},{"name":"Azure","optional":false},{"name":"Azure AKS","optional":false},{"name":"CI/CD","optional":false},{"name":"Java","optional":false},{"name":"Kotlin","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Scrum","optional":false},{"name":"Spring Framework","optional":false},{"name":"Kubernetes","optional":true}],"status":"live","first_seen_at":"2026-10-07T08:59:32Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-10-12T23:13:52Z","board_verified":true,"closed_at":null,"days_open":5,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":5},"description":"Join our Edge.os Cluster as a Senior Backend Engineer (Java/Kotlin, Spring, Kafka)!\nRetail media is booming, and we’re building a cutting-edge platform to support all Ahold brands in Europe with a comprehensive retail media suite. Get to work in a high traffic environment on a SaaS solution that will be utilized by approximately 15 different brands across Europe.\nThis is how you will reinvent food retail.\nJoin a scrum team and take ownership of specific product areas within our suite.\nImprove and develop new features with a wide range of brands in mind.\nConnect with the product, collaborate with the product owner and your team, and explore innovative feature ideas.\nAddress the challenges of developing a SaaS solution for multiple retailers.\nPrioritize automated end-to-end tests and code quality.\nConsider the broader product suite beyond your specific area.\nDrive daily improvements and actively contribute ideas.\nYour new team and office.\nIn the Edge.os cluster, we are developing and implementing a retail media SaaS solution for all Ahold Delhaize brands in Europe. Retail media involves selling advertisement space on our digital touchpoints or in-store. Examples include:\nPromoting brands like Tony Chocolonely when customers search for chocolate on our website or app.\nDisplaying advertisements on big screens inside and outside stores.\nFeaturing supplier-branded banners on homepage or category pages.\nExploring new territories as retail media is a rapidly growing field.\nOur Edge.os cluster, part of the Customer Tech Platform, is responsible for a flexible, cost-efficient, high-end retail media suite with extensive functionality and a growing number of brand users. We have a scale-up vibe with 5 teams and counting. A mature agile approach (no frameworks) helps you excel and showcase your skills.\nTogether with your team of you will work on inspiring projects to accelerate our transition into a hybrid Food & Tech company. We want to leverage data and technology to future-proof food shopping and give our customers the accessibility to healthy food more easily available for everyone. At Albert Heijn, you team up with inspiring peers in the data, digital and tech domains. A community of diverse individuals who share a common goal; to create digital solutions that make (online) shopping simpler and more inspiring. Are you ready to reinvent the way millions of people buy and enjoy their food? We invest heavily in data, digital and tech. And that includes investing in your career! Our teams work in a hybrid way: both from home as well as in the office. We are located right next to the train station of Zaandam.\nWe think it’s important to be part of an high-belonging team; a team where you can be yourself and feel safe, accepted and appreciated. For this job we are preferably looking for someone who brings diversity in our team, in the widest possible sense. Someone who is a great addition to our team by bringing other ideas to the table. Don’t check all the boxes? Don’t worry, we probably don’t either . Don’t hesitate to apply if you think you are up for the challenge, we’re happy to have a look at your resume!\nWhat we offer.\nAt Albert Heijn we aim to grow, and this is only possible if you grow along with us. As we work together to build our brand and your career, you can count on (based on 40 hours per week):\nAn annual salary up to 105K including holiday allowance and a flexible bonus. Depending on your level of seniority and experience; \nA minimum of 20 days paid vacation, optionally 12.5 days extra. Do you want to take that extra time off, or would you rather convert the extra days into discounts or sell them for cash? You’re the end boss!;\nFlexible working hours;\nAccess to a challenging training curriculum - AH Tech Academy;\nAn excellent pension plan where we as an employer contribute 4,5 more than you as an employee; \nA travel allowance or a NS-business card for traveling to and from Zaandam by train;\nAttractive discounts on various insurance policies;\n10% staff discount on groceries in all Albert Heijn stores, to a maximum of €300 per year;\nA free Mijn Albert Heijn Premium membership with many benefits;\nA company laptop and telephone.\nThe recipe for maximum impact\n8+ years of experience as a Backend Engineer in Kotlin/Java.\nHands-on experience with Kotlin/Java (17+), Microservices Architecture, Spring Framework. A big plus if you also have experience with Kafka, MongoDB, Postgres, and APIs.\nExperience in an agile software development environment.\nStrong understanding of CI/CD practices in a (MS Azure/AKS) Cloud environment.\nCommitment to the team and ability to challenge the status quo.\nKeen on testing, test automation, and observability.\nExperience with retail media and/or SaaS products is a big plus.\nGood communication skills, fluent in English.\nLocated in The Netherlands.\nEnjoy teamwork, greenfield settings, and making things happen.\nTech-savvy, proactive, and passionate about technology.\nWe’re Albert Heijn, food retail reinventors.\n Albert Heijn goes way back. More than 135 years, to be exact. So for millions of people, food shopping is synonymous with the Albert Heijn brand. We didn’t achieve this with a complacent, ‘hey, if it works today, it’ll work tomorrow’ approach, but by continually rethinking our propositions and staying plugged in to customer demands. More than 125,000 colleagues? Check. Over 1,250 stores in the Netherlands and Flanders? Check. The leading online food retail platform? Check, we build, run and love it.\nTogether we make eating better the easy choice. For everyone.\nThe world around us has changed, and significantly at that. These changes have impact on the lives of our customers, colleagues and partners. And therefore, also on Albert Heijn. We’re moving towards a new world with new opportunities and challenges. Albert Heijn wants more people to eat fresher, healthier and more sustainable food. Eating brings us together, keeps us healthier and contributes positively to the world. Our mission is: Together we make eating better the easy choice. For everyone.\nAlbert Heijn the Netherlands is B Corp certified. This underscores our purpose, through which we aim to contribute to a healthier, more social, and sustainable society. B Corp certification is a designation that a business is meeting high standards of verified performance, accountability and transparency.\nReady to contribute to our mission?\nDo you want to play an active role in changing the food retail landscape as we know it? Then hop on board and join us on our expedition. Would you like to learn more first, before you apply to Albert Heijn? We’re happy to tell you everything about this vacancy! An assessment is part of our selection process.\n.\n.","description_format":"text","description_chars":6745,"description_truncated":false,"requirements":{"experience_years_min":8,"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":["Flexible schedule"],"hiring_locations":[{"name":"Netherlands","iso":"NL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Retail & Shop Systems","Online Groceries"],"lifecycle":[{"event":"open","at":"2026-10-11T13:39:15Z"}],"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":44,"reasons":["conf:3","win:early"],"computed_at":"2026-10-12T06:55:09Z"},"pay":null,"html_url":"https://alion.io/job/ahold-delhaize-senior-backend-developer-kotlinjava-spring-kafka","json_url":"https://alion.io/job/ahold-delhaize-senior-backend-developer-kotlinjava-spring-kafka.json","meta":{"generated_at":"2026-10-13T02:02:17Z","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":3036,"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":1786510},"rest":"https://alion.io/mcp/rest/get_company?id=1786510"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fahold-delhaize-senior-backend-developer-kotlinjava-spring-kafka"},{"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%2Fahold-delhaize-senior-backend-developer-kotlinjava-spring-kafka"},{"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%2Fahold-delhaize-senior-backend-developer-kotlinjava-spring-kafka"},{"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/ahold-delhaize-senior-backend-developer-kotlinjava-spring-kafka\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fahold-delhaize-senior-backend-developer-kotlinjava-spring-kafka"}]}