{"id":1140973,"url":"https://alion.io/job/aviva-canada-senior-software-engineer-with-java","title":"(Senior) Software Engineer with Java","company":{"id":1074183,"name":"Aviva Canada","domain":"aviva.ca","url":"https://alion.io/company/aviva-ca","size_band":"201-500","is_staffing_agency":false,"is_intermediary":false,"ats_vendor":"Workday","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"hybrid","remote_scope":null,"hiring_geo_confidence":"structured","locations":["Warsaw, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":63000,"max_usd":100000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":207},"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Amazon Aurora","optional":false},{"name":"Amazon ECS","optional":false},{"name":"Amazon S3","optional":false},{"name":"Apache Kafka","optional":false},{"name":"AWS","optional":false},{"name":"CI/CD","optional":false},{"name":"Java","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"Spring Boot","optional":false},{"name":"Swagger","optional":false},{"name":"API Gateway","optional":true},{"name":"Kong","optional":true}],"status":"live","first_seen_at":"2026-09-22T00:00:00Z","employer_posted_date":"2026-09-22","last_verified_at":"2026-09-23T23:51:15Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"Hi, we're glad you're here! We are hiring to our Aviva Services Excellence Centre! Take a look at our job description - maybe it suits you or one of your friends?\nAs a (Senior) Software Engineer you will be is responsible for building and supporting high-performance microservices and APIs that provide secure access to enterprise operational data. Working within a cloud-native architecture, you will develop containerised services using Spring Boot and Python, enabling real-time integration between business systems and the ODS platform.\nYou will play a key role in implementing modern API-led and event-driven integration patterns, helping to establish reusable services and standards that support enterprise-wide data consumption.\nWhat will you be doing?\nDesigning, developing and maintaining RESTful APIs, microservices and integration services.\nBuilding containerised applications using Spring Boot and/or Python.\nDeveloping secure, scalable and resilient API solutions supporting (ODS) Operational Data Store access and integration.\nBuilding event-driven services and integrations using Kafka/MSK.\nCreating reusable frameworks, service templates and integration patterns.\nIntegrating with upstream and downstream systems using synchronous and asynchronous communication patterns.\nSupporting API lifecycle management, including versioning, contracts and service reliability.\nDeploying and operating services on AWS ECS while supporting CI/CD and infrastructure automation.\nImplementing monitoring, logging, observability and performance best practices.\nCollaborating with Architects, Data Engineers and Product Teams while contributing to technical design, documentation and Agile delivery.\nWhat we’re looking for?\nEssential\nStrong software engineering experience (Senior- over 4 years, Regular - over 3 years).\nProven expertise in Java and Spring Boot.\nExperience building RESTful APIs and microservices.\nKnowledge of event-driven architectures and Kafka.\nExperience working with AWS services including: ECS, S3, Aurora/PostgreSQL and API integration services\nUnderstanding of containerisation technologies.\nExperience with CI/CD pipelines and DevOps practices.\nStrong understanding of API security and authentication patterns.\nExperience with API design standards such as OpenAPI/Swagger.\nDesirable\nExperience with Kong API Gateway or AWS API Gateway.\nExperience with Kafka/MSK.\nExperience with Python development.\nKnowledge of CDC and event sourcing patterns.\nExperience in Insurance or Financial Services.\nUnderstanding of enterprise canonical data models.\nIn Aviva Services Excellence Centre, we provide:\nContract of employment \nPerformance Bonus \nPrivate medical care (ENEL-MED) \nCafeteria system of benefits (e.g. MultiSport card) \nAdditional parent privileges: - baby leave - 6 weeks leave for second parent - shortened working time after parental leave \nEmployer-funded group insurance \nEmployee Shares Plan \nExtra day off for birthday \nPaid time off to volunteer \nAdditional leave acquired over the years in the company (even 5 days more in a year) \nWellbeing Leave - additional two weeks paid leave after 10 years of service \nPsychological support consultations \nAccess to the e-learning platforms \nInternal employee referral program \nHybrid working model from Poland with a few days in Warsaw office per month\nAttractive office location in Warsaw - Gdański Business Center \nAdditional entitlements for people with disabilities - Work Without Barriers \nWork environment that promotes diversity - Diversity Charter \nDo you see yourself in Aviva Services Excellence Centre? Be sure to apply!\nAviva is for everyone!\nWe’ve been ranked the #1 Best Workplace in Poland for a second year in a row and a top choice for Millennials by Great Place to Work®!\nAs a signatory to the Diversity Charter, Aviva applies a policy of equal treatment and creates a work environment that is friendly to people with disabilities. We do not require from candidates the date of birth, marital status and attached photos to your CV. We encourage all individuals regardless of gender to apply.\nMost of our people are smart working - spending also time in our office - combining the benefits of flexibility, with time together with colleagues.\nWe’re inclusive - we welcome applications from people with diverse backgrounds and experiences.\nExcited but not sure you tick every box? Research tells us that women, particularly, feel this way. So, regardless of gender, why not apply and try!\nTo find out more about current job offers at Aviva take a look here.","description_format":"text","description_chars":4548,"description_truncated":false,"requirements":{"experience_years_min":4,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Cafeteria","Hybrid work","Parental leave"],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Artificial Intelligence","Financial Services","LLM & Generative AI","Insurance"],"lifecycle":[{"event":"open","at":"2026-09-23T11:22:22Z"}],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":2,"expected_fill_days":46,"reasons":["conf:2","win:early"],"computed_at":"2026-09-24T02:00:23Z"},"pay":null,"html_url":"https://alion.io/job/aviva-canada-senior-software-engineer-with-java","json_url":"https://alion.io/job/aviva-canada-senior-software-engineer-with-java.json","meta":{"generated_at":"2026-09-24T02:00:23Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers"}}