Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1v6lgZ-009ODT-0T for pgsql-jobs@arkaria.postgresql.org; Thu, 09 Oct 2025 08:07:39 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1v6lgW-001fel-Ql for pgsql-jobs@arkaria.postgresql.org; Thu, 09 Oct 2025 08:07:37 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1v6f3q-00E3NJ-5O for pgsql-jobs@lists.postgresql.org; Thu, 09 Oct 2025 01:03:15 +0000 Received: from mail-ed1-x529.google.com ([2a00:1450:4864:20::529]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.96) (envelope-from ) id 1v6f3m-0018Gv-2D for pgsql-jobs@postgresql.org; Thu, 09 Oct 2025 01:03:14 +0000 Received: by mail-ed1-x529.google.com with SMTP id 4fb4d7f45d1cf-62fb48315ddso601068a12.2 for ; Wed, 08 Oct 2025 18:03:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=themelia-co.20230601.gappssmtp.com; s=20230601; t=1759971789; x=1760576589; darn=postgresql.org; h=to:subject:message-id:date:from:mime-version:from:to:cc:subject :date:message-id:reply-to; bh=CuqTb/fKjlcb3fUKv/1IVrsW8zFjOq7BGfWDBdha1g4=; b=vaRI4Xu2Kyr83KzYggGFET8ScrwcdIdNAYb5m2c2WIC9tQljc7S36Zx7oOLDiYB6B3 +K9uweayoGxiGZuSIlF6vwpv6MWi9p2iA/l+D2jm0SjS/wqYGkJNeLg246yUVSMdyUxI mrO+fl+wQZKg2ZjjIkiETx3z8nGkhOTBs5flziYJBMp9Vu8UvcixtExrrLIUaL53qZel XwnJAAjCzHHID1Cu34GvVt9Man2k9jheM2pQbBARszDvar9n8oRQoiFMlqpgzZEyzUnm iGLx7uVQMvcqjcvjJe7jYgXDzgRvVHP/OPlr21SscXOcZi9QyZfTN5AQgFe9aWYXlCtA 3m4A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1759971789; x=1760576589; h=to:subject:message-id:date:from:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=CuqTb/fKjlcb3fUKv/1IVrsW8zFjOq7BGfWDBdha1g4=; b=a6l7CEKsUrQeB7D0sO//wnlrquhf0yg2Q2XESfFJaAu4Y+KXP1CB9Idbyqhq1GIOU5 BfPP18Xw3fKks2Owx2kIw0WUzdQ5wyLVzSHrq5rNUXobbZ3/S+p0vOaM7PIzZtYvgkyO gWPieD/NQHbk3MJ2OlxnNRuN5KWpnah7ywig1mKIW2xGKrUcjtdXeqyOwSyzshkjAVT5 PIFW82/ImKyGOzGVTZgikcx4fHLJiQ61KBuwHt/S1dJ/PBri4BBCMTIUzC1SlkZnuzC5 y+hp40b61fbXi4B0Ybi0Aw50Yw9wjBX7IpM+9PxfBDoLB493yoxN/+HkkGC8JxPiDlhz 1rUA== X-Gm-Message-State: AOJu0YxuOPWMFdljGLSN08qnHC8hiPkPCuHA9J6Dab55mLi/0lXbEZiz AO9MZw5txUFqs4lo10SnJZX8fOevrUgtKAzOhfBoXUZ85FWBch468BiS42E63JrOgV6iBFt5wIe zhRbAdHqZB3AAy+4wOJOTrWem6bmAWjYA2ajCDFk7hq27kuLD4Sv/mJY= X-Gm-Gg: ASbGncufa0PpfLYrSsNIrk6YvhgGjUTtY75PpTOMofdGNqKfkQHelx+cdwkLYtoa6el u2f2g/Nq6jhErk7ibmulF8CIZLgzLIjcNfK/jXTL8sKVEh0v74dSE4mw3RHJBvSCSFX+DDWGrME jIPZZO3Dqe0M0qcoMbnSL1Pg5L2rdjoAixyb6ufMFraZ0gkMaIMJowM97MKHA0Tddsuqals6gsB 5Ksp750iFuiCZuWc+7tCMzCdZZDEODxl479JP01BmKTUImQ0Zamv8k9VHRF2PTwP7ZaLag6tyTj GhE= X-Google-Smtp-Source: AGHT+IFJ8ltUKlkBPeVOfFFlABM4jx1G6PReVZy44hAMiG2fkvxwAROYjS/GICjCvAkqNZNC+rfTVAQ58LDieLlV9cw= X-Received: by 2002:a17:907:7251:b0:b3d:d6be:4ca5 with SMTP id a640c23a62f3a-b50a9a6cb5amr585760866b.1.1759971788447; Wed, 08 Oct 2025 18:03:08 -0700 (PDT) MIME-Version: 1.0 From: Jessica Ellerm Date: Thu, 9 Oct 2025 14:02:57 +1300 X-Gm-Features: AS18NWAYXGZUsn16nK2ONkjDIB9zslDxUfKtArvKjE56wLJ0y7fw1HJWclGNQCM Message-ID: Subject: Startup Role: Senior PostgreSQL Engineer (Remote, Equity-First) To: pgsql-jobs@postgresql.org Content-Type: multipart/alternative; boundary="00000000000043f63e0640af5de2" List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --00000000000043f63e0640af5de2 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable *Senior PostgreSQL Engineer (Remote, Equity-First)* *Location: *Remote (Australia/New Zealand time zones preferred but not essential) *Term:* Full-time, equity *Company Description* Themelia is a crypto index and analytics platform entering a performance and scaling phase. We are seeking a senior engineer with deep PostgreSQL expertise and strong analytical skills to refactor, optimise, and extend our core database functions and schemas. The role focuses on improving the performance and reliability of complex PL/pgSQL functions that power real-time index calculations for thousands of assets. =E2=80=8D*Responsibilities* =E2=80=A2 Refactor and optimise existing PostgreSQL functions for speed and maintainability =E2=80=A2 Design efficient indexing and partitioning strategies for time-se= ries data =E2=80=A2 Improve execution plans, caching, and query performance =E2=80=A2 Ensure mathematical accuracy in index and price calculations =E2=80=A2 Work closely with backend engineers to maintain clean API integra= tion with Python =E2=80=8D*Requirements* =E2=80=A2 Expert-level SQL and PL/pgSQL programming skills =E2=80=A2 Proven experience tuning PostgreSQL for analytical workloads =E2=80=A2 Strong understanding of execution plans, CTEs, joins, and indexin= g strategies =E2=80=A2 Comfort with large datasets and time-series data =E2=80=A2 Strong mathematical and analytical reasoning *Nice to Have* =E2=80=A2 Familiarity with Python-based backends (Flask/FastAPI, SQLAlchemy= ) =E2=80=A2 Experience with Redis, Aurora, or TimescaleDB =E2=80=A2 Background in quantitative or financial data systems =E2=80=A2 Interest in cryptocurrencies *Compensation* =E2=80=A2 Equity based. This is not a salaried role. *How to Apply*Please send a short note and your resume and Linkedin profile to jessica(at)themelia(dot)co Jessica Ellerm Co-Founder Themelia themelia.co --00000000000043f63e0640af5de2 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Senior PostgreSQL Engineer (Remote, Equity-First)Location: Remote (Australia/New Zealand time zones preferred but n= ot essential)
Term: Full-time, equity

Company Descripti= on
Themelia is a crypto index a= nd analytics platform entering a performance and scaling phase. We are seek= ing a senior engineer with deep PostgreSQL expertise and strong analytical = skills to refactor, optimise, and extend our core database functions and sc= hemas. The role focuses on improving the performance and reliability of com= plex PL/pgSQL functions that power real-time index calculations for thousan= ds of assets.

=E2=80=8DResponsibilities
=E2=80=A2 Refactor= and optimise existing PostgreSQL functions for speed and maintainability=E2=80=A2 Design efficient indexing and partitioning strategies for time-= series data
=E2=80=A2 Improve execution plans, caching, and query perfor= mance
=E2=80=A2 Ensure mathematical accuracy in index and price calculat= ions
=E2=80=A2 Work closely with backend engineers to maintain clean API= integration with Python

=E2=80=8DRequirements
=E2=80=A2 E= xpert-level SQL and PL/pgSQL programming skills
=E2=80=A2 Proven experie= nce tuning PostgreSQL for analytical workloads
=E2=80=A2 Strong understa= nding of execution plans, CTEs, joins, and indexing strategies
=E2=80=A2= Comfort with large datasets and time-series data
=E2=80=A2 Strong mathe= matical and analytical reasoning

Nice to Have
=E2=80=A2 Fa= miliarity with Python-based backends (Flask/FastAPI, SQLAlchemy)
=E2=80= =A2 Experience with Redis, Aurora, or TimescaleDB
=E2=80=A2 Background i= n quantitative or financial data systems
=E2=80=A2 Interest in cryptocu= rrencies

Compensation
=E2=80=A2 Equity based. This is not a salaried role.

How to= Apply
Please send a short note and your resume and Linkedin profile= to jessica(at)themelia(dot)co

Jessica=C2=A0Ellerm

Co-Found= er

Themelia

themelia.co
<= /div>
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