{"id":3860781,"url":"https://alion.io/job/mindworx-consulting-intermediate-java-developer","title":"Intermediate Java Developer","company":{"id":4496674,"name":"Mindworx Consulting","domain":null,"url":"https://alion.io/company/mindworx-consulting","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":"middle","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Johannesburg, South Africa"],"countries":["ZA"],"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":"Docker","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"SQL","optional":false},{"name":"ActiveMQ","optional":true},{"name":"Agile","optional":true},{"name":"Apache Camel","optional":true},{"name":"Bash","optional":true},{"name":"Git","optional":true},{"name":"MS SQL","optional":true},{"name":"MySQL","optional":true},{"name":"Oracle","optional":true},{"name":"PostgreSQL","optional":true},{"name":"Postman","optional":true},{"name":"RabbitMQ","optional":true}],"status":"live","first_seen_at":"2026-10-15T00:00:00Z","employer_posted_date":null,"last_verified_at":"2026-10-15T00:00:00Z","board_verified":false,"closed_at":null,"days_open":23,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":23},"description":"SUMMARY:\n\n We are looking for an Intermediate Java Developer (4–6 years' experience) for a 12-month hybrid contract. You will build and maintain core Java services on a large-scale telecoms billing and operations platform while driving enterprise integrations and hands-on client UAT/FAT sessions.\n\n POSITION INFO:\n\n The Tech Stack Deep-Dive Must-Haves: Languages & Frameworks: Java (including J2EE, Spring) Databases: Deep SQL & query optimization (MSSQL, Oracle, MySQL, or PostgreSQL) DevOps, OS & Cloud: Linux, Bash scripting, Docker, and Kubernetes Messaging & Tools: RabbitMQ or ActiveMQ, Git, Scrum\\/Agile, Postman Nice-to-Haves: Integrations & PL\\/SQL: Apache Camel, Oracle PL\\/SQL, and Oracle APEX Domain Knowledge: Telecoms BSS\\/OSS background Web Basics: Basic HTML and CSS Key Responsibilities Core Engineering: Build and optimize high-throughput Java microservices on a mission-critical enterprise billing platform. Performance Tuning: Write and refine complex SQL across diverse database engines to maintain peak system performance. Containerized Deployments: Manage containerized services on Linux using Docker and Kubernetes. Direct Facilitation: Integrate enterprise message queues and lead FAT\\/UAT sessions directly with customer teams. Why Join Us? Impact at Scale: Work on a massive BSS modernization initiative delivered alongside an established international technology group. Flexible Hybrid Setup: Enjoy a balanced work model with 2 days a week in Centurion, with all equipment, tools, and licenses fully provided. Competitive Compensation: Market-related rates aligned with your experience on a dedicated, highly professional contract team","description_format":"text","description_chars":1664,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-11-06T09:03:35Z"}],"visa":[],"liveness":{"score":49,"band":"ok","label":"Likely open","p_open":0.85,"p_active":0.765,"p_room":0.75,"age_days":23,"expected_fill_days":26,"reasons":["seen:23","win:late"],"computed_at":"2026-11-07T02:43:57Z"},"pay":null,"html_url":"https://alion.io/job/mindworx-consulting-intermediate-java-developer","json_url":"https://alion.io/job/mindworx-consulting-intermediate-java-developer.json","meta":{"generated_at":"2026-11-07T02:43:57Z","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":6401,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-08T00:00:00Z"}},"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":4496674},"rest":"https://alion.io/mcp/rest/get_company?id=4496674"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmindworx-consulting-intermediate-java-developer"},{"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%2Fmindworx-consulting-intermediate-java-developer"},{"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%2Fmindworx-consulting-intermediate-java-developer"},{"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/mindworx-consulting-intermediate-java-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmindworx-consulting-intermediate-java-developer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3860781}},{"tool":"search_jobs","arguments":{"company":4496674,"detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3860781},"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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