{"id":3797801,"url":"https://alion.io/job/avatar-human-capital-senior-java-developer-hybrid-mining-construction-and-resource-intensive-industries","title":"Senior Java Developer (Hybrid) - mining, construction and resource-intensive industries","company":{"id":4502776,"name":"Avatar Human Capital","domain":null,"url":"https://alion.io/company/avatar-human-capital","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":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Johannesburg, South Africa"],"countries":["ZA"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Azure DevOps","optional":false},{"name":"CI/CD","optional":false},{"name":"Git","optional":false},{"name":"Gradle","optional":false},{"name":"Java","optional":false},{"name":"Jenkins","optional":false},{"name":"JUnit","optional":false},{"name":"Maven","optional":false},{"name":"Mockito","optional":false},{"name":"Oracle","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Rest API","optional":false},{"name":"Scrum","optional":false},{"name":"SOAP","optional":false},{"name":"Spring Boot","optional":false},{"name":"Spring Framework","optional":false},{"name":"SQL","optional":false},{"name":"Azure","optional":true},{"name":"Kotlin","optional":true}],"status":"live","first_seen_at":"2026-11-05T08:01:05Z","employer_posted_date":null,"last_verified_at":"2026-11-05T08:01:05Z","board_verified":false,"closed_at":null,"days_open":5,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":5},"description":"Introduction\nAn exciting opportunity is available for an experienced Senior Java Developer to design, develop, maintain and support enterprise-level Java applications, REST APIs, services and integrations.\n\nThis is a hands-on technical role requiring strong problem-solving skills, independent delivery and effective collaboration with technical teams and business stakeholders in a complex enterprise.\n\nLocation - 100% Remote, 5 days/week\n\nMust have Linkedin \n\nMust have excellent communication skills.\n\nAny visa except H1B\n\nDuties & Responsibilities\nKey Responsibilities\n\n Design, develop, enhance, and maintain Java-based applications, services, APIs, and integrations as assigned by the client.\n\n Analyze approved functional and technical requirements and translate them into maintainable, well-engineered software solutions.\n\n Produce source code, configuration changes, unit tests, and supporting technical documentation in client-approved repositories and formats.\n\n Participate in technical design reviews, code reviews, backlog refinement, sprint planning, demonstrations, and delivery-status reviews applicable to assigned work.\n\n Perform unit and integration testing; support system and user-acceptance testing; investigate and correct defects attributable to delivered work.\n\n Troubleshoot application, interface, data, performance, and deployment issues associated with assigned deliverables.\n\n Support client-approved deployment and stabilization activities, including production defect analysis when assigned.\n\n Identify and communicate technical risks, dependencies, constraints, and blockers early enough to support timely resolution.\n\n Provide ongoing knowledge transfer to designated client personnel and complete end-of-engagement transition documentation.\n\nTechnical Competencies:\n\n Core Java (Java 8/11/17) with strong object-oriented design and problem-solving skills.\n\n Spring Framework / Spring Boot for building services, REST APIs, and enterprise integrations.\n\n Design and consumption of RESTful (and/or SOAP) web services; familiarity with API gateways and integration patterns.\n\n Strong SQL and relational database experience (e.g., Oracle, SQL Server, PostgreSQL) – schema design, query tuning, stored procedures.\n\n Unit and integration testing frameworks (JUnit, Mockito, or equivalent) and test-driven development practices.\n\n Build and CI/CD tooling (Maven/Gradle, Git, Jenkins/Azure DevOps or equivalent) in an enterprise delivery pipeline.\n\n Application and interface troubleshooting across data, performance, and deployment layers in a production support capacity.\n\n Working knowledge of Agile/Scrum ceremonies – sprint planning, backlog refinement, demos, and status reviews\n\nBehavioural Competencies:\n\n Capable of working independently in a large, complex enterprise environment with minimal day-to-day direction.\n\n Strong collaborator who partners effectively with both technical teams and business stakeholders.\n\n Clear written and verbal communicator; able to produce client-ready technical documentation and status updates.\n\n Proactive in surfacing risks, dependencies, and blockers early to support on-time delivery.\n\n Dependable and delivery-focused, with a strong sense of ownership over assigned work through to production stabilization.\n\n Comfortable mentoring and transferring knowledge to client personnel, including formal end-of-engagement transition.\n\nDesired Experience & Qualification\nMinimum Requirements\n\n 6+ years of professional Java development experience.\n\n Strong Core Java knowledge, including Java 8, 11 or 17.\n\n Hands-on experience with Spring Framework and Spring Boot.\n\n Experience developing REST APIs and enterprise integrations.\n\n Strong SQL and relational database skills.\n\n Experience with JUnit, Mockito, Git, Maven/Gradle and CI/CD tools.\n\n Proven experience in Agile/Scrum environments, code reviews and production troubleshooting.\n\n Bachelor’s degree in Computer Science, Engineering or a related field, or equivalent practical experience.\n\n Excellent written and verbal communication skills.\n\n Ability to work independently and collaborate effectively with technical and business stakeholders.\n\n Must have a LinkedIn profile.\n\n Must be authorised to work in the United States for the duration of the engagement. H-1B visa holders are not eligible.\n\nIdeal Candidate\n\nA technically strong, delivery-focused Senior Java Developer who takes ownership of assigned work, communicates effectively, resolves complex technical challenges and can transfer knowledge to client teams.\n\nPackage & Remuneration\nLocation: 100% Remote | 5 Days per Week\n\nContract: 6-Month Engagement\n\nExperience: 6+ Years","description_format":"text","description_chars":4665,"description_truncated":false,"requirements":{"experience_years_min":6,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Recruiting & Staffing"],"lifecycle":[{"event":"open","at":"2026-11-05T09:58:45Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":5,"expected_fill_days":29,"reasons":["seen:5","win:early"],"computed_at":"2026-11-11T05:49:22Z"},"pay":null,"html_url":"https://alion.io/job/avatar-human-capital-senior-java-developer-hybrid-mining-construction-and-resource-intensive-industries","json_url":"https://alion.io/job/avatar-human-capital-senior-java-developer-hybrid-mining-construction-and-resource-intensive-industries.json","meta":{"generated_at":"2026-11-11T07:52:53Z","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":12252,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-12T00:00:00Z"}},"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":4502776},"rest":"https://alion.io/mcp/rest/get_company?id=4502776"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Favatar-human-capital-senior-java-developer-hybrid-mining-construction-and-resource-intensive-industries"},{"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%2Favatar-human-capital-senior-java-developer-hybrid-mining-construction-and-resource-intensive-industries"},{"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%2Favatar-human-capital-senior-java-developer-hybrid-mining-construction-and-resource-intensive-industries"},{"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/avatar-human-capital-senior-java-developer-hybrid-mining-construction-and-resource-intensive-industries\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Favatar-human-capital-senior-java-developer-hybrid-mining-construction-and-resource-intensive-industries"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3797801}},{"tool":"search_jobs","arguments":{"company":4502776,"detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3797801},"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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