{"id":1858476,"url":"https://alion.io/job/gravitee-senior-software-engineer-3","title":"Senior Software Engineer","company":{"id":52288,"name":"Gravitee","domain":"gravitee.io","url":"https://alion.io/company/gravitee","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Teamtailor","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":"structured","locations":["London, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":94000,"max_usd":179000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":125},"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"A2A","optional":false},{"name":"AI Agents","optional":false},{"name":"API Gateway","optional":false},{"name":"C#","optional":false},{"name":"Claude Code","optional":false},{"name":"Copilot","optional":false},{"name":"Cursor","optional":false},{"name":"Java","optional":false},{"name":"LLM","optional":false},{"name":"Model Context Protocol","optional":false},{"name":"Agentic Workflows","optional":true},{"name":"CI/CD","optional":true},{"name":"Docker","optional":true},{"name":"Helm","optional":true},{"name":"Kubernetes","optional":true}],"status":"live","first_seen_at":"2026-08-06T07:49:29Z","employer_posted_date":"2026-08-06","last_verified_at":"2026-10-17T13:30:13Z","board_verified":true,"closed_at":null,"days_open":72,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":72},"description":"Gravitee is a 2025 Gartner® Magic Quadrant™ Leader, on a mission to govern the world’s intelligence.\nWe deliver the industry’s most advanced platform for Any API, Any Event, and Any AI Agent, trusted by global leaders like Michelin, Roche, and Blue Yonder.\nWhy join us?\nThe Mission: We are the first to bridge traditional API Management with the new frontier of AI Agent Security\n\nThe Momentum: A high-growth Leader - combining market credibility with startup speed\n\nThe DNA: We hire people who Hold Nothing Back - passionate builders who want to redefine digital infrastructure\n\nDon’t just watch the AI revolution. Build the infrastructure that controls and secures it.\nThe Role\nWe're looking for a Senior Software Engineer to become one of our Product Engineers that are helping build the core of how enterprises secure, govern, and control AI agents - spanning the Agent Gateway that governs agent-to-agent (A2A) communication, and the LLM control layer that gives enterprises centralized command over every LLM their agents call.\nAs a Product Engineer,you'll work close to customers and close to the code, owning a slice of the Agent Gateway or LLM control roadmap end to end - depending on where your strengths and interests point. This is a role for someone who wants to own outcomes, not just tickets: you'll help decide what gets built, then build it.\nWhat You’ll Be Doing\nAt Gravitee, impact isn’t abstract, it’s visible. In this role, you will:\nOwn a meaningful slice of the Agents or LLM control roadmap, from customer conversations through shipping and iterating on the result.\n\nBuild features for the Agent Gateway and A2A protocol support, or for multi-LLM routing, cost control, and reliability - depending on your pod - working closely with Product Management and Design.\n\nUse AI-assisted development tools as a core part of your workflow to move faster from idea to shipped feature.\n\nDig into usage data and customer feedback to help decide what to build next, not just how to build it.\n\nPrototype quickly, test with real users, and be willing to change course when something isn't landing.\n\nPartner with Staff Engineers and other pods where the Agents surface touches LLM control, MCP, or the core API gateway - and vice versa.\n\nYour impact will be visible, measurable, and felt by every enterprise trusting agents with real access to their systems, and every customer routing traffic through Gravitee's LLM control layer.\nEssential Skills\n4+ years of software engineering experience, ideally in a product-facing or full-stack role.\n\nBackend experience in a statically-typed language (Java or C# required)\n\nSolid understanding of authentication/authorization flows (OAuth2/OIDC or similar) and how identity and permissions propagate through a distributed system\n\nComfortable talking directly to customers and translating what you hear into a technical plan.\n\nHands-on experience with AI coding assistants (Cursor, Claude Code, GitHub Copilot or similar) as part of daily work.\n\nStrong fundamentals in API design and distributed systems.\n\nA bias toward shipping and iterating over building the theoretically perfect solution.\n\nDesired Skills\nFamiliarity with the A2A protocol or agent-to-agent communication patterns.\n\nExperience with API gateways or API management platforms.\n\nExposure to LLM-based products or agentic workflows.\n\nExperience integrating multiple LLM providers into a single product surface.\n\nExperience with cost or usage governance for AI and LLM systems.\n\nFamiliarity with the Model Context Protocol (MCP) or similar orchestration standards.\n\nExperience working in a fast-moving, ambiguous product environment.\n\nExperience with containerized deployment and CI/CD pipelines (Docker, Helm, Kubernetes)\n\nFamiliarity with NoSQL/document databases (e.g. MongoDB)\n\nWho Thrives at Gravitee\nAt Gravitee, our growth is powered by people who bring passion to what they build, act with professionalism in how they work, and hold nothing back in their commitment to doing things well.\nYou’ll do well here if you:\nCare deeply about quality, clarity, and impact\n\nAre curious, adaptable, and excited by emerging technologies like AI\n\nTake ownership and follow through\n\nValue collaboration, openness, and continuous improvement\n\nBonus points if you’ve worked with APIs, cloud-native platforms, AI-enabled systems, or open source, but curiosity matters most.\nLife at Gravitee\nAt Gravitee, we invest in humans, not just roles.\nYou’ll get:\nCompetitive medical coverage \n\nPension / 401k program options\n\nStock options - you build it, you own it\n\n25 days holiday + in-country national holidays\n\n3 mental health days + wellness allowance\n\nYour birthday off\n\nProfessional development budget to fuel your growth\n\nHybrid work culture with hubs across regions\n\nQuarterly team events + annual offsite at an exciting location\n\nA meaningful, progressive, global company culture that is as fun as it is hardworking\n\nEndless growth opportunities\n\nAt Gravitee, we believe diverse perspectives make better products and stronger teams.\nAt Gravitee, no employee or applicant will be treated less favorably on the grounds of sex, marital status, race, color, nationality or ethnic or national origin, disability, gender, sexual orientation, gender identity, age, pregnancy or maternity, marital or civil partner status, or religion or belief.\nBy clicking submit below, you consent to allow Gravitee to store and process the personal information submitted above.","description_format":"text","description_chars":5462,"description_truncated":false,"requirements":{"experience_years_min":4,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["401k plan","Growth opportunities","Hybrid work","Professional development","Stock options"],"hiring_locations":[{"name":"United Kingdom","iso":"GB","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["AI Agents","Integration & API Management"],"lifecycle":[{"event":"open","at":"2026-10-04T20:26:51Z"}],"visa":[],"liveness":{"score":17,"band":"cold","label":"Long shot","p_open":1,"p_active":0.616,"p_room":0.28,"age_days":71,"expected_fill_days":24,"reasons":["conf:0","velocity","win:tail","crowd:"],"computed_at":"2026-10-17T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/gravitee-senior-software-engineer-3","json_url":"https://alion.io/job/gravitee-senior-software-engineer-3.json","meta":{"generated_at":"2026-10-17T17:26:58Z","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":24017,"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":52288},"rest":"https://alion.io/mcp/rest/get_company?id=52288"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fgravitee-senior-software-engineer-3"},{"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%2Fgravitee-senior-software-engineer-3"},{"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%2Fgravitee-senior-software-engineer-3"},{"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/gravitee-senior-software-engineer-3\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fgravitee-senior-software-engineer-3"}]}