{"id":3927250,"url":"https://alion.io/job/cognizant-senior-java-perl-developer","title":"Senior Java / Perl Developer","company":{"id":85,"name":"Cognizant","domain":"cognizant.com","url":"https://alion.io/company/cognizant","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Cognizant Careers","truth_index":{"grade":"A","score":87,"open_postings":188,"ghost_share":0.011,"stale_share":0.463,"repost_share":0.074,"time_to_fill_p50_days":23,"computed_at":"2026-11-07T05:47:08Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","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":["Chennai, India"],"countries":["IN"],"hiring_countries":["IN"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Amazon CloudWatch","optional":false},{"name":"Amazon EC2","optional":false},{"name":"Amazon ECS","optional":false},{"name":"Amazon EKS","optional":false},{"name":"Amazon S3","optional":false},{"name":"API Gateway","optional":false},{"name":"AWS","optional":false},{"name":"AWS Lambda","optional":false},{"name":"CI/CD","optional":false},{"name":"CloudFormation","optional":false},{"name":"IAM","optional":false},{"name":"Java","optional":false},{"name":"Least Privilege","optional":false},{"name":"Perl","optional":false},{"name":"Rest API","optional":false},{"name":"Scrum","optional":false},{"name":"SQL","optional":false},{"name":"Terraform","optional":false},{"name":"Amazon EventBridge","optional":true},{"name":"AWS Step Functions","optional":true},{"name":"Docker","optional":true},{"name":"Incident Management","optional":true},{"name":"Kubernetes","optional":true},{"name":"Linux","optional":true},{"name":"Unix","optional":true}],"status":"live","first_seen_at":"2026-11-07T12:32:45Z","employer_posted_date":"2026-11-07","last_verified_at":"2026-11-07T20:28:32Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Job Title: Senior Java / Perl Developer\nJob Location: Hyderabad\nEngagement Type: Consulting\nClient Environment: Enterprise Financial-services environment\nExperience Required: 8+ years\nMust have skills: Core Java, Perl Script, AWS, REST API, SQL/RDBMS and Production Support experience\nPosition Overview:\nWe are seeking a highly skilled Senior Java / Perl Developer to design, develop, enhance, and support enterprise applications in a fast-paced, Agile delivery environment. This role requires strong hands-on expertise in modern Java development, Perl scripting and legacy application support, AWS cloud services, APIs, relational databases, and production support.\nThe consultant will work closely with product owners, business analysts, architects, QA teams, DevOps teams, and other technology stakeholders to deliver secure, scalable, reliable, and production-ready solutions. The successful candidate will be comfortable supporting both modernization initiatives and ongoing enhancements to existing Java- and Perl-based applications.\nKey Responsibilities\nAnalyze user stories and business requirements; identify technical dependencies, clarify requirements, and provide development estimates.\nDesign, develop, test, debug, deploy, and maintain scalable Java-based applications, services, and integrations.\nDevelop, enhance, and support Perl applications, scripts, batch jobs, and legacy processing components.\nTranslate functional requirements into clean, secure, maintainable, and well-documented technical solutions.\nDesign and develop RESTful APIs and enterprise integrations with upstream and downstream systems.\nBuild and support batch-processing, event-driven, and cloud-native workloads.\nWrite unit tests and support integration, system, regression, and user-acceptance testing activities.\nInvestigate defects, perform root-cause analysis, and resolve application and production issues within agreed timelines.\nParticipate in peer code reviews and promote best practices for code quality, security, performance, reliability, and maintainability.\nCollaborate in Agile/Scrum ceremonies, including backlog refinement, sprint planning, daily stand-ups, sprint reviews, and retrospectives.\nPrepare and maintain technical documentation, including application designs, interface specifications, deployment procedures, support runbooks, and operational documentation.\nSupport release planning, deployment activities, post-release validation, and ongoing production support.\nWork with cross-functional teams to improve application reliability, scalability, observability, and operational efficiency.\nRequired Qualifications:\n8+ years of professional software development experience.\nStrong hands-on Java development experience, including core Java, object-oriented programming, collections, exception handling, multithreading, and performance tuning.\nStrong Perl programming and scripting experience, including maintenance and enhancement of legacy applications, scripts, and batch-processing solutions.\nExperience designing, developing, and consuming RESTful APIs and enterprise integrations.\nStrong SQL and relational database experience, including query development, troubleshooting, data analysis, and performance optimization.\nExperience with unit testing, debugging, defect remediation, code reviews, and production support.\nExperience working with source-control systems and collaborative software-development practices.\nStrong problem-solving skills, with the ability to analyze complex technical requirements and deliver practical solutions.\nEffective written and verbal communication skills, including the ability to work with technical and non-technical stakeholders.\nExperience working in Agile/Scrum delivery environments.\nRequired AWS and Cloud Expertise\nHands-on experience designing, developing, deploying, and supporting Java-based applications in AWS environments.\nWorking knowledge of AWS services such as EC2, S3, Lambda, RDS, CloudWatch, IAM, VPC, API Gateway, and ECS or EKS.\nExperience developing and supporting cloud-native APIs, batch-processing workloads, and event-driven integrations.\nExperience with AWS-managed storage and database services, including Amazon S3 and Amazon RDS.\nExperience using CloudWatch logs, metrics, alerts, and dashboards to monitor and troubleshoot applications.\nUnderstanding of AWS security practices, including IAM roles and policies, least-privilege access, encryption, secrets management, and secure network configuration.\nExperience with infrastructure-as-code and automated environment provisioning using AWS CloudFormation, Terraform, or comparable tools.\nExperience integrating AWS deployments into CI/CD pipelines, including automated build, test, release, rollback, and deployment processes.\nAbility to optimize cloud solutions for performance, scalability, reliability, security, and cost.\nPreferred Qualifications:\nExperience with Java enterprise frameworks and backend service development.\nExperience modernizing or migrating legacy Java or Perl applications to AWS-based environments.\nExperience with Linux/Unix environments, shell scripting, job scheduling, and batch processing.\nExperience with containerization using Docker and orchestration platforms such as Amazon ECS or EKS.\nFamiliarity with AWS messaging and integration services, including SQS, SNS, EventBridge, and Step Functions.\nFamiliarity with CI/CD tools, automated builds, deployment workflows, and DevOps practices.\nExperience with application monitoring, log analysis, incident management, and problem resolution.\nKnowledge of secure coding practices, authentication and authorization concepts, and enterprise compliance requirements.\nExperience building highly available, resilient, and secure enterprise applications.\nExperience in financial services, payments, card processing, or other high-volume transaction-processing environments.\nAWS certification, such as AWS Certified Developer, Solutions Architect, or SysOps Administrator.\nConsultant Profile:\nThe ideal consultant is a hands-on engineer who can deliver modern Java-based services while maintaining and modernizing Perl-based applications. They bring strong AWS cloud experience, can work independently from user stories through production deployment, and are comfortable operating in a collaborative enterprise environment. The consultant should be capable of delivering secure, scalable, reliable solutions while balancing new development, legacy support, defect resolution, and operational responsibilities.","description_format":"text","description_chars":6514,"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":[]},"benefits":[],"hiring_locations":[{"name":"India","iso":"IN","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","IT Outsourcing & Dedicated Teams","Engineering Services","Cloud Consulting & Migration"],"lifecycle":[{"event":"open","at":"2026-11-07T20:28:32Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":23,"reasons":["conf:1","win:early","comp:brand"],"computed_at":"2026-11-07T22:08:54Z"},"pay":null,"html_url":"https://alion.io/job/cognizant-senior-java-perl-developer","json_url":"https://alion.io/job/cognizant-senior-java-perl-developer.json","meta":{"generated_at":"2026-11-07T22:08:54Z","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":36251,"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":85},"rest":"https://alion.io/mcp/rest/get_company?id=85"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcognizant-senior-java-perl-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%2Fcognizant-senior-java-perl-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%2Fcognizant-senior-java-perl-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/cognizant-senior-java-perl-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcognizant-senior-java-perl-developer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3927250}},{"tool":"search_jobs","arguments":{"company":"cognizant.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3927250},"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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