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ENVIRONMENT:DESIGN, implement, and maintain the core business logic, APIs, and data storage systems of web applications of a dynamic AgriTech company seeking your coding expertise to be its next Senior Back-End Software Developer. Your focus will be on developing high-quality, scalable code and collaborating with cross-functional teams. Proficiency in technical leadership, architecture, project planning, and maintaining large Ruby on Rails codebases would set you apart. DUTIES:Design, develop, and maintain the core Ruby on Rails API and application logic.Design and implement GraphQL schema and resolvers to efficiently serve Front-End clients.Manage the full application lifecycle including deployment and maintenance on cloud infrastructure like AWS and Heroku (for API and background workers).Maintain and improve data storage strategies — research sharding and other concepts, as well as different DB/storage types (e.g., PostgreSQL, MongoDB, Snowflake).Write maintainable production-ready code while adhering to Software Development best practices (e.g., thorough testing and security).Deep dive R&D and architect scalable solutions to complex data and business logic problems.Contribute to the continuous improvement of Development practices and technology stack.Collaborate with Front-End Developers to ensure smooth API integration and performance.Say your say! We drive a culture of knowledge sharing in workshops/etc. and are always open to questions and feedback on topics like implementation details and product direction. REQUIREMENTS:Qualifications –Preferably a Degree in Computer Science, Mathematics, Engineering, or Information Systems. Experience/Skills –5+ Years of professional experience in Back-End Development.Strong proficiency in Ruby on Rails for API and application development.Expertise with relational databases (e.g., PostgreSQL) and writing complex SQL.Experience designing and building GraphQL APIs.Familiarity with cloud infrastructure, specifically AWS and/or Heroku, for deployment and maintenance.Strong problem-solving and debugging skills.Experience with Git/GitHub for source control and CI/CD.Experience with Agile development methodologies. Advantageous –Experience with distributed data processing via ETL/similar processes.Familiarity with other databases/storage types (e.g., MongoDB, Snowflake).Experience using Docker for local development.Contributions to open-source projects or participation in relevant Back-End communities. ATTRIBUTES:Excellent teamwork, collaboration, written, and verbal communication skills.Ability to handle multiple projects an
https://www.executiveplacements.com/Jobs/S/Senior-Back-End-Software-Developer-Ruby-on-Rails-A-1263480-Job-Search-02-17-2026-21-00-16-PM.asp?sid=gumtree
21h
Executive Placements
1
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ENVIRONMENT:A start-up, agricultural software company building solutions to optimise the value chain, while offering a business-to-business service, is seeking a Data Analyst to synthesize strategies for their clients (growers and buyers) by leveraging data management principles. By conducting experiments / doing research / analysing the data harnessed by the AG1 platform (as well as external data sources), the data analyst should be able to highlight market insights, generate key reports and design functional requirements that meet clients’ needs. Preferably, a solid foundation of the AG1 platform and how it integrates with client business processes is required. DUTIES:Data Analysis, Data Visualisation, Reporting, Data Quality and Integrity, Statistical Analysis and collaborationReport/Dashboard specification, design and generationWork closely with key clients (or AG1 client strategy partners) to understand their pain points, from a data management and reporting perspectiveDetermine functional requirements to develop platform features to meet client needsCreate/Define specifications for key product features by translating between stakeholders (AG1 management team, product development team and clients-buyers and growers)Develop a sound understanding of the data value chain to highlight areas for improvement (data, information, knowledge, actionable insights)Distilling insights into key reports, automating manual processes through scripting tools and features (using scripting languages like Python).Conduct market/data researchIdentify data sources that could be leveraged to determine the impact of external factors on grower/buyer strategies as mentioned above REQUIREMENTS:Formal QualificationsPreferably a degree in Computer Science, Mathematics, Statistics, Engineering, Business Administration (BBA) or information systemsKnowledge, Skills & ExperienceIntermediate to advanced level Power BI skillsIntermediate level of data skills (e.g. data wrangling, exploratory data analysis (EDA), experiment design, SQL)Excellent problem solving and organisational abilityProven ability to be part of a team and collaborate across departmentsStrong numerical and analytical skillsDemonstrated ability to communicate and influence credibly and effectively at all levelsAbility to work under pressureProven verbal and written communications skills in EnglishMust be able to build strong internal client relationshipsExcellent attention to detailLanguagesEnglishAfrikaans (Beneficial) ATTRIBUTES:Someone to enhance the positive company culture to prospective and new clients with a high emphasis
https://www.executiveplacements.com/Jobs/P/Power-BI-Data-Analyst-Stellenbosch-1263579-Job-Search-02-18-2026-03-00-20-AM.asp?sid=gumtree
21h
Executive Placements
1
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Navigating high-stakes engineering projects that ripple across continentsWeaving together physical hardware and software automationCrafting and scaling private cloud infrastructure like a master builderExploring the world (briefly!) to deploy solutions in far-off landsCharting a course toward architectural leadership or managerial masterySkills & Experience: Experience building, maintaining, and optimizing secure platformsSolid hands-on expertise with infrastructure (bare-metal & virtual)Knowledge of Python and automation the enchanted tools of this tribeA cool head in high-stakes environmentsA proactive, curious spirit with the heart of a voyagerAbility to step into a key role and leave your mark on the mapQualification:Bachelors, Honours, or Masters degree in Computer Science, BEng (with Computer Science subjects up to final year), or equivalent; postgraduate degree preferred. Relevant experience in platform engineering, infrastructure management, or related roles. Contact LIZAAN BUNNING on
https://www.executiveplacements.com/Jobs/P/Platform-Engineer-1198163-Job-Search-06-27-2025-04-12-41-AM.asp?sid=gumtree
8mo
Executive Placements
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