{"id":61598,"url":"https://alion.io/job/3pillar-global-senior-software-engineer-java-aitelecom","title":"Senior Software Engineer -Java( AI+Telecom)","company":{"id":9255,"name":"3Pillar Global","domain":"3pillar.ai","url":"https://alion.io/company/3pillar","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"B","score":75,"open_postings":4,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":43,"computed_at":"2026-10-17T05:46:00Z"}},"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":"inferred","locations":["Washington, United States"],"countries":["US"],"hiring_countries":["IN"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":115000,"max_usd":200000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":1056},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"AI Agents","optional":false},{"name":"Apache HTTP Server","optional":false},{"name":"C++","optional":false},{"name":"Hibernate","optional":false},{"name":"Java","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Redis","optional":false},{"name":"Spring Boot","optional":false},{"name":"SQL","optional":false}],"status":"closed","first_seen_at":"2026-08-18T00:00:00Z","employer_posted_date":null,"last_verified_at":"2026-10-17T00:00:11Z","board_verified":false,"closed_at":"2026-10-17T00:00:11Z","days_open":60,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":60},"description":"3PILLAR GLOBAL Company\n3Pillar is an AI transformation partner on a mission to help enterprises build the AI-native products and intelligent agents that will define the next era of business. With teams across North America, Europe, Latin America, and Asia, we work with the most ambitious companies in financial services, healthcare, media, and technology - helping them move faster, modernize boldly, and compete on their own terms. Our HelixAI platform and Helix Pods delivery model put our engineers at the center of real agentic transformation - doing work that is open, portable, and built to last. We are building the future of enterprise AI.\nWe work with clients to build incredible innovative products as their development partner whose solutions drive rapid revenue, market share, and customer growth for industry leaders in Software and SaaS, Media and Publishing, Information Services, and Retail. Our key differentiator is our Product Mindset and Lightwave Methodology. Our development teams focus on building for outcomes and all of our team members around the globe are trained on the Product Mindset’s core values - Minimize Time to Value, Solve for Need, and Excel at Change. Our teams apply this mindset to build digital products that are customer-facing and revenue-generating. Our business-minded approach to agile development ensures that we align to client goals from the earliest conceptual stages through market launch and beyond.\nWHAT WE BELIEVE\nAt 3Pillar, our core values - Intrinsic Dignity, Outsized Impact, Open Collaboration, and Continuous Improvement - drive our commitment to providing best in class product development services to high growth businesses across the globe. We’ve spent more than fifteen years building innovative software solutions. Our executive team has always held our values to the highest standard which has led to active participation on the Forbes Tech Council, a winner of the Ernst & Young Entrepreneur of the Year Award, and a spot on the Washington Business Journal’s Women Who Mean Business list\nKey Responsibilities\nCraft client code that is not just efficient but also performant, testable, scalable, secure, and of the highest quality.\nProvide accurate status tracking, reporting, and estimation using project methods and tools.\nGather requirements, validate their understanding amongst the team, and create and maintain relevant documentation.\nExecute activities within the current methodology and uphold the highest quality standards.\nFoster collaboration with fellow engineers, designers, and managers to comprehend user pain points and iterate on solutions that drive client success.\nTake ownership of projects, from technical design to a successful launch.\nEngage in agile software development, including daily stand-ups, sprint planning, team retrospectives, and other governance activities.\nMinimum Qualifications\nA minimum of 5+ years of experience/expertise in the following areas specified below\n, Java 21, Spring Boot, Redis/Redisson, Oracle, PostgreSQL, NoSql, Characterization Testing, Telecom Protocols Proven track record of Design, development and implementation of Java based large volume, high availability enterprise applications Strong Core Java, micro-services knowledge including multi-threaded application development\nExperience on exception handling, correct use of data structures, multi-threaded programming, memory management and application tuning\nExperience with Spring and ORM technologies\nMust have knowledge on C++ to understand legacy systems.\nGood hands on experience with Oracle, PostgreSQL, NoSQL & have ability to write data structures, basic SQL Queries & knowledge of joins, Views, Group By, Having Clause etc\nAble to understand telecom protocols (SS7,Diameter etc.).\nMust have excellent exposure in Unit Testing Java and key Java-based frameworks (Spring, Spring boot, Hibernate, Apache, etc)\nExperience in engineering software systems of medium-to-large scope and complexity.\nFamiliarity with Agile software development methodologies.\nExperience in building frontend/backend applications at scale.\nPartners up with TL to improve processes, ensure delivery success, raise project risks\nRequirement analysis, Coding, design, implementation, testing, problem analysis and resolution, and technical documentation.\nProficiency in the English language;\nAdditional Experience Desired:\n\nKnowledge of source control tools.\nUnderstanding of Software Development Life Cycle (SDLC).Proficiency in Object-Oriented Programming (inheritance, polymorphism, classes, instances, properties).\nKnowledge of protocols like HTTP, and serialization formats like JSON and XML.\nKnowledge of document databases\nExperience with Unit testing.\nWhat it is like to work at 3Pillar\nAt 3Pillar, we offer a world of opportunity's\nImagine a flexible work environment - whether it's the office, your home, or a blend of both. From interviews to onboarding, we embody a remote-first approach. \nYou will be part of a global team, learning from top talent around the world and across cultures, speaking English everyday.\nOur global workforce enables our team to leverage global resources to accomplish our work in efficient and effective teams. \nWe’re big on your well-being - as a company, we spend a whole trimester in our annual cycle focused on wellbeing.\nWhether it is taking advantage of fitness offerings, mental health plans (country-dependent), or simply leveraging generous time off, we want all of our team members operating at their best.\nOur professional services model enables us to accelerate career growth and development opportunities - across projects, offerings, and industries.\nWe are an equal opportunity employer. It goes without saying that we live by values like Intrinsic Dignity and Open Collaboration to create cutting-edge technology AND reinforce our commitment to diversity - globally and locally. \nJoin us and be a part of a global tech community!\nCheck out our Linkedin site and Careers page to learn more about what it’s like to be part of our #oneteam!","description_format":"text","description_chars":6052,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Flexible schedule"],"hiring_locations":[{"name":"India","iso":"IN","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Artificial Intelligence","IT Consulting & Digital Transformation","IT Outsourcing & Dedicated Teams","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-08-18T00:00:00Z"},{"event":"expire","at":"2026-10-17T00:00:11Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"Filed H-1B visas in the last two years","filings_12m":0,"filings_prev_12m":2,"green_card_filings_12m":0,"median_offered_wage_usd":null,"route":null,"cap_exempt":false,"checked_at":"2026-10-15T11:24:14+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)"],"filings_for_role_12m":0}],"liveness":null,"pay":null,"html_url":"https://alion.io/job/3pillar-global-senior-software-engineer-java-aitelecom","json_url":"https://alion.io/job/3pillar-global-senior-software-engineer-java-aitelecom.json","meta":{"generated_at":"2026-10-17T11:32:25Z","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":15109,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-18T00:00:00Z"}},"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":9255},"rest":"https://alion.io/mcp/rest/get_company?id=9255"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2F3pillar-global-senior-software-engineer-java-aitelecom"},{"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%2F3pillar-global-senior-software-engineer-java-aitelecom"},{"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%2F3pillar-global-senior-software-engineer-java-aitelecom"},{"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/3pillar-global-senior-software-engineer-java-aitelecom\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2F3pillar-global-senior-software-engineer-java-aitelecom"}]}