{"id":2117103,"url":"https://alion.io/job/hl-tech-software-engineer","title":"Software Engineer","company":{"id":3927284,"name":"HL Tech","domain":"hltech.com","url":"https://alion.io/company/hl-tech","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":null},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Poland"],"countries":["PL"],"hiring_countries":["PL"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":50000,"max_usd":94000,"period":"year","method":"role_country_seniority_unknown","sample_n":872},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon ECS","optional":false},{"name":"Amazon EKS","optional":false},{"name":"Amazon S3","optional":false},{"name":"AWS","optional":false},{"name":"AWS Lambda","optional":false},{"name":"CI/CD","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"Rest API","optional":false},{"name":"Spring Boot","optional":false},{"name":"Trunk-Based Development","optional":false},{"name":"Hibernate","optional":true},{"name":"JavaScript","optional":true},{"name":"Node JS","optional":true},{"name":"React.js","optional":true},{"name":"Terraform","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-09-14T00:00:00Z","employer_posted_date":"2026-09-14","last_verified_at":"2026-10-12T16:03:30Z","board_verified":true,"closed_at":null,"days_open":28,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":28},"description":"Our mission is to 'help people to save and invest with confidence'. We are looking for great people to come and join us, so come and invest in YOUR future at HL.\nBuild systems that power trade execution for millions of investors\nHL Tech is the technology hub of Hargreaves Lansdown, a privately owned UK financial services group trusted by approximately 2 million clients and supporting more than £172 billion in savings and investments.\nWe are part of HL's product and engineering organisation, not an outsourcing company or shared service centre. Our teams in Poland and the UK jointly design, build and run the platforms used by HL clients.\nYou will join Trade Execution, the team responsible for systems connecting clients with financial markets, including trade routing, order execution and broker integrations. The role combines new development with the modernisation and support of established trading components.\nWhat makes this role different?\nYour work directly supports trade routing and execution for millions of investors.\nOwn services end-to-end, from design and implementation through deployment, monitoring and continuous improvement.\nWork with distributed, highly available and event-driven systems where reliability and observability matter.\nContribute to technical decisions, service boundaries and implementation approaches, not just feature delivery.\nHelp modernise an established trading platform while building new functionality.\nWork directly on HL products in a collaborative Poland-UK engineering team.\nWe are looking for engineers who take ownership beyond delivery, enjoy solving production problems and care about reliability as much as they care about building new features.\nTechnology\nJava | Spring Boot | AWS\nREST APIs | Microservices\nKubernetes | ECS | EKS\nS3 | SQS | SNS | Lambda\nCI/CD | Trunk-Based Development\nObservability | Automated Testing\nWhat you will do\nBuild and improve backend services using Java and Spring Boot\nDesign and implement REST APIs and multi-service flows\nDevelop and operate cloud services in AWS\nWrite secure, maintainable and testable code, supported by automated unit, integration and end-to-end tests\nSupport business-critical production systems and investigate incidents\nUse metrics, tracing, logging and monitoring to improve reliability and observability\nContribute to solution design, technical discussions and code reviews\nCollaborate with Product and engineering colleagues across Poland and the UK to design, build and improve trading services\nWhat we are looking for\nMust-have\nStrong commercial experience building backend applications in Java using Spring Boot\nPractical AWS experience gained in production environments\nExperience designing and integrating REST APIs and microservices\nExperience owning services in production, including monitoring, incident investigation and reliability improvements\nExperience working with distributed, event-driven or highly available systems\nUnderstanding of observability practices, including metrics, tracing, logging and monitoring\nUnderstanding of testing, maintainability, security and engineering best practices\nExperience with containers and Kubernetes\nEnglish at C1 level and Polish at B2 level or higher\nNice-to-have\nFinancial services, investment or trading systems experience\nJPA or Hibernate\nTerraform or other Infrastructure as Code tools\nExposure to TypeScript, Node.js or React\nEqual opportunities\nWe are an inclusive employer that values diversity in our workforce. We welcome candidates from all backgrounds and are committed to fair and equitable hiring practices. 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