Asana’s rapid growth brings new challenges in keeping our systems fast, reliable, and resilient. As our product evolves, we’re making a major investment in reliability – and building a brand new SRE team in Warsaw is a key part of that strategy. This is your chance to help shape it from day one.

This isn’t a traditional “ops” role – we’re looking for strong software engineers who are passionate about building reliable, distributed systems. You’ll work closely with a small SRE team in San Francisco, infrastructure engineers in Reykjavik, and an established infrastructure team in Warsaw. Warsaw will be a significant hub for our future infrastructure engineering and operations. As one of the first engineers here, you’ll have a real say in how we build reliable infrastructure, manage incidents, and support the rest of the company.

This role is based in our Warsaw office with an office-centric hybrid schedule. The standard in-office days are Monday, Tuesday, and Thursday. Most Asanas have the option to work from home on Wednesdays. Working from home on Fridays depends on the type of work you do, and your recruiter can share more about the in-office requirements.

We offer a Contract of Employment (UoP) for our employees in Poland.

What you’ll achieve

• Influence the future of Asana’s SRE practice, especially as we grow the Warsaw team.
• Lead reliability-focused projects across our stack – from infrastructure to tooling to incident response.
• Define and implement Asana’s incident management process – we’re investing here, and you’ll help shape how it works.
• Build internal platforms and frameworks that help other teams improve the reliability of their services.
• Be part of (and help shape) a sustainable on-call rotation – shared across teams in Warsaw, San Francisco, and Reykjavik. On average, we handle ~1 page per day, but it’s not constant, and we care about keeping things sane.
• Work with our stack: AWS, Kubernetes (EKS), Datadog, MySQL (RDS), ElasticSearch (OpenSearch), Redis, DynamoDB, Terraform, TypeScript, Scala, Go, and Python. (Yeah, we know this sounds like buzzword bingo – but we want this post to actually show up in your searches.)

About you

• You’re a strong and experienced software engineer who’s comfortable writing and reading code – this isn’t an ops role.
• You care about reliability, scalability, and long-term maintainability, not just quick fixes.
• You might have worked as an SRE before – or maybe you were a product engineer who kept getting pulled into infra work because you cared about how systems actually run.
• You’ve seen systems at scale (or want to), and you’re excited about solving infrastructure problems that have broad impact.
• You’re curious, take initiative, and aren’t afraid to work in ambiguous spaces – especially important on a brand new team.
• You collaborate well across teams and want to help others build more reliable systems.
• You don’t need to know our exact stack, but you’re eager to learn whatever it takes to make things better.
• You demonstrate curiosity about AI tools and emerging technologies, with a willingness to learn and leverage them to enhance productivity, collaboration, or decision-making.

Why this role?

• Founding team: You’ll be one of the first SREs in Warsaw – and a key player in a growing team.
• Drive real change: This isn’t a role where you’ll just patch up legacy systems. We are expecting (and supporting) real architectural changes to improve reliability, scalability, and long-term operability.
• Big impact: Our product is scaling fast, and reliability is a top company priority.
• Room to grow: As this team grows, so will your influence – whether you want to lead projects, mentor others, or help shape how we scale.
• Global collaboration: Work closely with experienced engineers in San Francisco, Reykjavik, and Warsaw, while helping build the future of SRE at Asana.

What we'll offer

• Generous, transparent and fair compensation system (base salary and generous Restricted Stock Unit for Asana Inc.).
• Contract of Employment (with 50% tax deductible costs for author’s rights usage for Engineers).
• Health insurance with dental and travel coverage (Lux Med).
• Lunch catering on the days that you work from the office.
• Career growth budget.
• Home office setup budget.
• Gym/Fitness reimbursement.
• Fertility healthcare and family-forming support with Carrot.
• Mental health support in Modern Health.
• Group life insurance.
• MacBooks with all necessary accessories.

For this role, the estimated base salary range is between 23 000 and  33 000 PLN gross monthly on the contract of employment (UoP). The actual base salary will vary based on various factors and individual qualifications objectively assessed during the interview process. The listed range above is a guideline, and the base compensation range for this role may be modified.

Our total compensation consists of base salary and equity (RSUs).

#LI-Hybrid #LI-AZ

We're looking for a Senior Platform Reliability Engineer who brings strong software engineering skills and a deep understanding of system behavior under load and stress. This role is a good fit for someone who wants to own reliability as a first-class concern – building the foundational systems that protect Asana's platform, not just responding when things go wrong.

You'll build core platform systems like load shedding, rate limiting, circuit breakers, and traffic controls that protect Asana under real-world load. This is deep, cross-cutting work that shapes stability and performance of our entire infrastructure – and you'll partner closely with other platform teams to make reliability something that's built in, not bolted on.

Our tech stack includes: AWS, Kubernetes (EKS), CloudFront, Istio, Cilium,  MySQL (RDS), OpenSearch, DynamoDB, Redis, Terraform, Datadog, TypeScript, Scala, Go, and Python. (Yeah, we know this sounds like buzzword bingo – but we want this post to actually show up in your searches.)

Why this role?

• Reliability as a first-class feature: You won't be patching things up after the fact. You'll build the systems that make Asana resilient by design.
• Foundational work: Load shedding, traffic management, ingress/egress – these are the building blocks that protect everything else. You'll own them.
• Strong collaboration, reasonable hours: You'll work closely with infrastructure teams in Warsaw and Reykjavik, making deep collaboration practical without constant timezone gymnastics.
• Room to grow: This is a new team, and you'll help shape what Platform Reliability Engineering looks like at Asana – whether that means leading projects, mentoring others, or defining our technical direction.

In this role, success means shipping systems that other teams rely on by default – because they make the platform safer, not because they're mandatory.

We're especially interested in people who think like backend engineers but obsess over failure modes, capacity planning, and building systems that degrade gracefully under pressure.

This role is based in our Warsaw office with an office-centric hybrid schedule. The standard in-office days are Monday, Tuesday, and Thursday. Most Asanas have the option to work from home on Wednesdays. Working from home on Fridays depends on the type of work you do, and your recruiter can share more about the in-office requirements.

We offer a Contract of Employment (UoP) for our employees in Poland.

What you'll achieve:

• Design and build core platform systems – load shedding, circuit breakers, rate limiting – that protect Asana at scale.
• Own critical platform concerns like ingress and egress, shaping how traffic flows through our systems.
• Define stable interfaces and libraries that other platform teams build on.
• Lead end-to-end projects, from scoping and design through to rollout, working across multiple platform teams.
• Partner with other infrastructure teams to embed reliability into Asana's architecture – not as an afterthought, but as a core design constraint.
• Debug hard problems across the stack. When something breaks in a way that matters, you'll be the person who figures out why and makes sure it doesn't happen again.
• Share knowledge through code reviews, design discussions, and mentorship.

About you:

• Strong software engineering background – you're comfortable writing production code and designing systems. We use Go, Python, Scala, and TypeScript, but we care more about engineering fundamentals than specific language experience.
• 5+ years of experience building and operating backend systems at scale.
• Familiarity with distributed systems patterns – you've thought about things like backpressure, graceful degradation, and capacity planning.
• Experience with major cloud platforms (AWS, GCP, or Azure), Terraform, and monitoring tooling like Datadog or similar.
• Experience defining and working within explicit reliability and performance targets for production systems.
• Clear communicator and strong collaborator – you're comfortable navigating trade-offs with other platform and infrastructure teams.
• Demonstrates curiosity about AI tools and emerging technologies, with a willingness to learn and leverage them to enhance productivity, collaboration, or decision-making

At Asana, we're committed to building teams that include a variety of backgrounds, perspectives, and skills, as this is critical to helping us achieve our mission. If you're interested in this role and don't meet every listed requirement, we still encourage you to apply.

Important: This is a software engineering role. If your background is primarily scripting, dashboards, or operational playbooks, this likely isn't a fit.

What we offer

• Generous, transparent and fair compensation system (base salary and generous Restricted Stock Unit for Asana Inc.) 
• Contract of Employment (with 50% tax deductible costs for author’s rights usage for Engineers) 
• Health insurance with dental and travel coverage (Lux Med) 
• Lunch catering on the days that you work from the office
• Career growth budget 
• Home office setup budget 
• Gym/Fitness card
• Fertility healthcare and family-forming support with Carrot
• Mental health support in Modern Health
• Group life insurance
• Holiday allowance
• MacBooks with all necessary accessories

For this role, the estimated base salary range is between 23k - 32,917 PLN gross monthly on the contract of employment (UoP). The actual base salary will vary based on various factors and individual qualifications objectively assessed during the interview process. The listed range above is a guideline, and the base compensation range for this role may be modified.

Our total compensation consists of base salary and equity (RSUs). 

#LI-Hybrid #LI-KM2

We're looking for a Tech Lead to own technical direction for Asana's Platform Reliability Engineering team. This role is for someone who thrives as a technical leader without needing to take on people management.

At Asana, Tech Leads own technical execution, architecture, and long-term engineering strategy. You'll lead complex projects, make key technical decisions, and set the standard for engineering quality. You'll guide ICs through technical design and project leadership, and partner with teams across the company. An Engineering Manager handles people leadership – you own the technical direction.

Your team will build core platform systems like load shedding, rate limiting, circuit breakers, and traffic controls that protect Asana under real-world load. This is hands-on work – you'll spend significant time designing and building systems alongside the team, while partnering with other platform teams to make reliability something that's built in, not bolted on.

Our tech stack includes: AWS, Kubernetes (EKS), MySQL (RDS), OpenSearch, DynamoDB, Redis, Terraform, Datadog, TypeScript, Scala, Go, and Python. (Yeah, we know this sounds like buzzword bingo – but we want this post to actually show up in your searches.)

We're especially interested in people who think like backend engineers but obsess over failure modes, capacity planning, and building systems that degrade gracefully under pressure.

This role is based in our Warsaw office with an office-centric hybrid schedule. The standard in-office days are Monday, Tuesday, and Thursday. Most Asanas have the option to work from home on Wednesdays. Working from home on Fridays depends on the type of work you do, and your recruiter can share more about the in-office requirements.

We offer a Contract of Employment (UoP) for our employees in Poland.

What You'll Achieve:

• Set technical direction for the team, making sure we're solving the right problems in the right way.
• Design and build core platform systems – load shedding, circuit breakers, rate limiting – that protect Asana at scale.
• Own critical platform concerns like ingress and egress, shaping how traffic flows through our systems.
• Define stable interfaces and libraries that other platform teams build on.
• Lead end-to-end projects, from scoping and design through to rollout, working across multiple platform teams.
• Raise the bar for technical quality through code reviews, design discussions, and technical mentorship.
• Partner with other infrastructure teams to embed reliability into Asana's architecture – not as an afterthought, but as a core design constraint.
• Debug hard problems across the stack. When something breaks in a way that matters, you'll be the person who figures out why and makes sure it doesn't happen again.

About You:

• Strong software engineering background – you're comfortable writing production code and designing systems. We use Go, Python, Scala, and TypeScript, but we care more about engineering fundamentals than specific language experience.
• 8+ years of experience building and operating backend systems at scale.
• Experience leading technical projects and influencing direction across teams.
• You make others around you better – through clarity, feedback, and raising technical standards – even without formal authority.
• Familiarity with distributed systems patterns – you've thought about things like backpressure, graceful degradation, and capacity planning.
• Experience with major cloud platforms (AWS, GCP, or Azure), Terraform, and monitoring tooling like Datadog or similar.
• Experience defining and working within explicit reliability and performance targets for production systems.
• Clear communicator and strong collaborator – you're comfortable navigating trade-offs with other platform and infrastructure teams.
• Demonstrates curiosity about AI tools and emerging technologies, with a willingness to learn and leverage them to enhance productivity, collaboration, or decision-making

Important: This is a software engineering role. If your background is primarily scripting, dashboards, or operational playbooks, this likely isn't a fit.

Why this role?

• Reliability as a first-class feature: You won't be patching things up after the fact. You'll build the systems that make Asana resilient by design.
• Foundational work: Load shedding, traffic management, ingress/egress – these are the building blocks that protect everything else. You'll own the technical direction for all of it.
• Technical leadership without management overhead: You'll shape architecture and raise the bar for quality, while an Engineering Manager handles people leadership.
• Strong collaboration, reasonable hours: You'll work closely with infrastructure teams in Warsaw and Reykjavik, making deep collaboration practical without constant timezone gymnastics.
• Room to grow: As the team's scope expands, so will yours – whether that's deeper technical ownership, broader architectural influence, or mentoring the next generation of engineers.

In this role, success means shipping systems that other teams rely on by default – because they make the platform safer, not because they're mandatory.

What we offer

• Generous, transparent and fair compensation system (base salary and generous Restricted Stock Unit for Asana Inc.) 
• Contract of Employment (with 50% tax deductible costs for author’s rights usage for Engineers) 
• Health insurance with dental and travel coverage (Lux Med) 
• Lunch catering on the days that you work from the office
• Career growth budget 
• Home office setup budget 
• Gym/Fitness card
• Fertility healthcare and family-forming support with Carrot
• Mental health support in Modern Health
• Group life insurance
• Holiday allowance
• MacBooks with all necessary accessories

For this role, the estimated base salary range is between 29000 - 42000 PLN gross monthly on the contract of employment (UoP). The actual base salary will vary based on various factors and individual qualifications objectively assessed during the interview process. The listed range above is a guideline, and the base compensation range for this role may be modified.

Our total compensation consists of base salary and equity (RSUs). 

#LI-Hybrid #LI-KM2

We're looking for a Senior Infrastructure Engineer who brings strong software engineering skills and a deep understanding of production systems. This role is a good fit for someone who enjoys building systems that make infrastructure more scalable, reliable, and easy to operate – using code, not runbooks.

You'll work with a highly collaborative team to design and build the internal platforms that power all of Asana, from product features to AI systems to offline analytics. Our tech stack includes: AWS, Kubernetes (EKS), MySQL (RDS), OpenSearch, DynamoDB, Redis, Terraform, Datadog, TypeScript, Scala, Go, and Python.

We’re especially interested in people who think like backend engineers but care deeply about systems – things like failure modes, operational cost, debuggability, and performance.

This role is based in our Warsaw office with an office-centric hybrid schedule. The standard in-office days are Monday, Tuesday, and Thursday. Most Asanas have the option to work from home on Wednesdays. Working from home on Fridays depends on the type of work you do, and your recruiter can share more about the in-office requirements.

We offer a Contract of Employment (UoP) for our employees in Poland.

What you’ll achieve:

• Design and build frameworks, tools, and services that improve the reliability, observability, and scalability of Asana’s infrastructure.
• Lead end-to-end projects, from scoping and design through to rollout, across multiple systems and teams.
• Improve the operability of stateful infrastructure like MySQL, OpenSearch, and DynamoDB – and help drive Asana’s long-term vision for storage reliability.
• Debug production issues across the stack. Yes, there’s an on-call rotation – but this isn’t a pager monkey role. You’re here to fix things properly and make sure they don’t break again.
• Partner with product teams to shape a service-oriented architecture that enables fast, reliable development.
• Share knowledge through code reviews, design discussions, and mentorship.

About you:

• Strong software engineering background – you’re comfortable writing production code and designing systems (we use Go, Python, Scala, TypeScript).
• 5+ years of experience building and operating backend systems at scale.
• Familiarity with distributed systems and storage technologies (SQL, NoSQL, Search), especially in cloud environments.
• Experience with AWS services (e.g. RDS, EKS, IAM), Terraform, and monitoring tooling like Datadog or similar.
• Solid understanding of SRE principles (e.g. SLIs/SLOs, error budgets, incident response), but you approach reliability as a software problem first.
• Clear communicator and strong collaborator – you're comfortable navigating trade-offs with stakeholders across the stack.
• Important: If you’re only comfortable with scripting, this isn’t the right role. We’re looking for engineers who build and ship real systems.
• Demonstrates curiosity about AI tools and emerging technologies, with a willingness to learn and leverage them to enhance productivity, collaboration, or decision-making

Why this role?

• Founding team: You’ll be one of the first SREs in Warsaw – and a key player in a growing team.
• Drive real change: This isn’t a role where you’ll just patch up legacy systems. We are expecting (and supporting) real architectural changes to improve reliability, scalability, and long-term operability.
• Big impact: Our product is scaling fast, and reliability is a top company priority.
• Room to grow: As this team grows, so will your influence – whether you want to lead projects, mentor others, or help shape how we scale.
• Global collaboration: Work closely with experienced engineers in San Francisco, Reykjavik, and Warsaw, while helping build the future of SRE at Asana.

What we'll offer:

• Generous, transparent and fair compensation system (base salary and generous Restricted Stock Unit for Asana Inc.).
• Contract of Employment (with 50% tax deductible costs for author’s rights usage for Engineers).
• Health insurance with dental and travel coverage (Lux Med).
• Lunch catering on the days that you work from the office.
• Career growth budget.
• Home office setup budget.
• Gym/Fitness reimbursement.
• Fertility healthcare and family-forming support with Carrot.
• Mental health support in Modern Health.
• Group life insurance.
• MacBooks with all necessary accessories.

For this role, the estimated base salary range is between 23 000 and  33 000 PLN gross monthly on the contract of employment (UoP). The actual base salary will vary based on various factors and individual qualifications objectively assessed during the interview process. The listed range above is a guideline, and the base compensation range for this role may be modified.

Our total compensation consists of base salary and equity (RSUs).

#LI-Hybrid #LI-AZ

We are looking for a Senior ML Platform Engineer to join our ML Platform team to build, evolve and scale AI Infrastructure that powers Bolt's intelligent services

With over 200 million customers in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, age, or disability.

Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

The ML Platform Team makes ML/AI easy at scale. We streamline development, testing and deployment of ML/AI systems for hundreds of real-time algorithms. 

We own training orchestration, an inference software stack and infrastructure, and a Feature Store, including VectorSearch and RAG tooling. We develop LLM tools and CI/CD for ML, covering the whole range of ML infrastructure needs.

Our tech stack includes TypeScript, Python, Spark (batch and structured streaming), Airflow, n8n, MLflow, LiteLLM, AWS SageMaker, Redis, Elasticsearch, Docker, Kubernetes, AWS (S3, EKS), Terraform, Great Expectations. 

• Designing, building, and optimising components of Bolt’s ML Platform.
• Optimise and extend our in-house Feature Store Platform serving billions of data points in real-time.
• Tune infrastructure (k8s and AWS) and build automations to achieve the best cost-performance.
• Proactively solve technical challenges, discover and build new features, enabling develop efficiency.
• Support our internal users and help with troubleshooting, and turn user problems into scalable solutions.
• Raise our product and technical quality bar, promoting software engineering best practices.

• 5+ years of experience in Software Engineering, out of which 2+ in ML/MLOPS/AI Engineering.
• Experience in leading and delivering complex cross-team projects.
• Production experience with Python, Spark, and Kubernetes.
• Experience in MLOPS and AI ecosystem, and developing end-to-end ML/AI solutions at scale.
• You strive for technical excellence while staying pragmatic to achieve outcomes for the users.

Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying!

• Accelerate your professional growth with unique career opportunities.
• Enjoy a rewarding salary and stock options, knowing that as Bolt succeeds, so do you.
• Take care of your physical and mental health with our wellness perks.
• Celebrate 5 years at Bolt with a 1-month paid sabbatical to recharge.
• Connect with colleagues at annual company events and smaller team gatherings.
• Balance flexibility and in-person collaboration with our hybrid model, including at least 12 monthly in-office days.

*Some perks may differ depending on your location and role.

We are looking for a Senior ML Platform Engineer to join our ML Platform team to build, evolve and scale AI Infrastructure that powers Bolt's intelligent services

With over 200 million customers in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, age, or disability.

Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

The ML Platform Team makes ML/AI easy at scale. We streamline development, testing and deployment of ML/AI systems for hundreds of real-time algorithms. 

We own training orchestration, an inference software stack and infrastructure, and a Feature Store, including VectorSearch and RAG tooling. We develop LLM tools and CI/CD for ML, covering the whole range of ML infrastructure needs.

Our tech stack includes TypeScript, Python, Spark (batch and structured streaming), Airflow, n8n, MLflow, LiteLLM, AWS SageMaker, Redis, Elasticsearch, Docker, Kubernetes, AWS (S3, EKS), Terraform, Great Expectations. 

• Designing, building, and optimising components of Bolt’s ML Platform.
• Optimise and extend our in-house Feature Store Platform serving billions of data points in real-time.
• Tune infrastructure (k8s and AWS) and build automations to achieve the best cost-performance.
• Proactively solve technical challenges, discover and build new features, enabling develop efficiency.
• Support our internal users and help with troubleshooting, and turn user problems into scalable solutions.
• Raise our product and technical quality bar, promoting software engineering best practices.

• 5+ years of experience in Software Engineering, out of which 2+ in ML/MLOPS/AI Engineering.
• Experience in leading and delivering complex cross-team projects.
• Production experience with Python, Spark, and Kubernetes.
• Experience in MLOPS and AI ecosystem, and developing end-to-end ML/AI solutions at scale.
• You strive for technical excellence while staying pragmatic to achieve outcomes for the users.

Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying!

• Accelerate your professional growth with unique career opportunities.
• Enjoy a rewarding salary and stock options, knowing that as Bolt succeeds, so do you.
• Take care of your physical and mental health with our wellness perks.
• Celebrate 5 years at Bolt with a 1-month paid sabbatical to recharge.
• Connect with colleagues at annual company events and smaller team gatherings.
• Balance flexibility and in-person collaboration with our hybrid model, including at least 12 monthly in-office days.

*Some perks may differ depending on your location and role.

We are looking for a skilled Release Engineer who will join our team in Belgrade, Serbia. The ideal candidate can work with teammates and troubleshoot problems, identify solutions, and assess situations in real time.

This is 100% office-based role.

✅ Responsibilities:
✔  Work closely with Operations, Infrastructure, Development, Legal, and Security teams. 
✔ ️ Build new and improve existing release processes (Jira, Gitlab), integrating business requirements and developer convenience. 
✔  Implement, propagate, and continuously improve release processes across dozens of development teams. 
✔  Be in charge of environment provisioning and consistency from development to production (feature stands, dev, pre-production, production). 
✔  Build and maintain CI/CD pipelines to ensure high-quality release delivery. 
✔  Assist teams with branching strategies and DevOps principles, enabling them to deliver quickly and safely. 

✅ Our technology stack:
✔ We are working on in-house platform development with Node.js, JavaScript, and TypeScript. 
✔ Our infrastructure is on bare metal and on AWS (EC2, EKS). 
✔ We use Docker for containerization and Kubernetes and ArgoCD for orchestration and rollout our services. 
✔ Gitlab, Gitlab CI, and Helm templates for continuous integration. 

✅ Requirements: 
✔ Leadership and communication skills, ability to lead Changes in fast-growing environment. 
✔ Experience with Kubernetes, a strong understanding of how it works internally. 
✔ Hands-on experience with Argo ecosystem: ArgoCD, Argo Rollout.
✔ Understanding of microservice architecture principles.
✔ Hands-on experience with GitLab CI. 
✔ Knowledge of Quality Control and test automation in agile-based continuous integration environments. 
✔ Have experience with Python and Shell scripting, ready to use it daily to automate your routine. 
✔ Experience with databases MySQL. 
✔ Experience with Redis.

✅ Nice to have:
✔ Practical experience with AWS or GCP, Calico and Istio. 
✔ Experience with Nats and RabbitMQ.
✔ Experience with Node.js, JavaScript, TypeScript.
✔ Experience with Unleash and its webhooks and integration.

We are looking for a skilled Release Engineer who will join our team in Warsaw, Poland. The ideal candidate can work with teammates and troubleshoot problems, identify solutions, and assess situations in real time.

This is 100% office-based role.

✅ Responsibilities:
✔  Work closely with Operations, Infrastructure, Development, Legal, and Security teams. 
✔ ️ Build new and improve existing release processes (Jira, Gitlab), integrating business requirements and developer convenience. 
✔  Implement, propagate, and continuously improve release processes across dozens of development teams. 
✔  Be in charge of environment provisioning and consistency from development to production (feature stands, dev, pre-production, production). 
✔  Build and maintain CI/CD pipelines to ensure high-quality release delivery. 
✔  Assist teams with branching strategies and DevOps principles, enabling them to deliver quickly and safely. 

✅ Our technology stack:
✔ We are working on in-house platform development with Node.js, JavaScript, and TypeScript. 
✔ Our infrastructure is on bare metal and on AWS (EC2, EKS). 
✔ We use Docker for containerization and Kubernetes and ArgoCD for orchestration and rollout our services. 
✔ Gitlab, Gitlab CI, and Helm templates for continuous integration. 

✅ Requirements: 
✔ Leadership and communication skills, ability to lead Changes in fast-growing environment. 
✔ Experience with Kubernetes, a strong understanding of how it works internally. 
✔ Hands-on experience with Argo ecosystem: ArgoCD, Argo Rollout.
✔ Understanding of microservice architecture principles.
✔ Hands-on experience with GitLab CI. 
✔ Knowledge of Quality Control and test automation in agile-based continuous integration environments. 
✔ Have experience with Python and Shell scripting, ready to use it daily to automate your routine. 
✔ Experience with databases MySQL. 
✔ Experience with Redis.

✅ Nice to have:
✔ Practical experience with AWS or GCP, Calico and Istio. 
✔ Experience with Nats and RabbitMQ.
✔ Experience with Node.js, JavaScript, TypeScript.
✔ Experience with Unleash and its webhooks and integration.

Are you a Devops engineer, who loves coding, solving interesting problems, and being part of something truly impactful? INGENIOUS.BUILD could be the perfect place for you! We’re a remote team with big goals, and we are looking for someone with initiative who’s ready to jump in and help us make a real difference in our industry.

Being a part of the team, you will be: 

• Working towards improving the system's non-functional qualities, including availability, scalability, security, and durability.
• Engaging in Scrum-based work management by participating in team meetings and discussions.
• Creating automation and process improvements.
• Supporting and developing new tools used by our Engineering department.
• Monitor systems and create infrastructure documentation.
• Participating in planning and taking full ownership of our initiatives.
• Working with our tech stack, including:
• GCP - GKE, Cloud SQL, Memorystore Redis, GCS, VMs, Cloud Run, PSC, Artifacts Registry, Secret Manager, CDN
• K8S and Helm
• Argo CD and Argo Workflows
• Pulumi
• Istio
• Grafana stack
• Gitlab

What type of person are we looking for?

• We’re looking for engineers who care about impact, not just implementation. You won’t just take tickets and ship code, you’ll help shape the solution. We value teammates who think beyond their “part,” who want to understand the why behind the work, and collaborate to find the best path forward. That means asking questions, challenging assumptions, and partnering across functions to deliver outcomes that really move the needle for the business

• Someone proactive who brings fresh ideas and energy to the team.
• A devops with grit and a drive to tackle tough challenges.
• A person excited to be part of a transformative project that could reshape the industry.

Skills and Experience needed:

• Minimum 2 years of experience as a DevOps Engineer with Google Cloud
• Experience with Google Cloud Platform (GCP) at a senior level
• Experience with observability tools: GCP Metrics, Grafana, Prometheus
• GitLab CI/CD, GitHub Actions, or Argo CI/CD
• Docker, Kubernetes, Helm
• Scripting skills: Bash
• SQL databases with emphasis on performance optimization. Preferably Postgres.

Benefits of Working with Us:

• We provide high-performance company laptops for optimal productivity.
• Unlimited PTO lets you take the time you need to recharge.
• One-time $500 office budget to set up your workspace.
• $50 monthly for educational resources, rolling over until year-end.
• Licenses for tools like GitHub Copilot and PhpStorm.
• Stock options so you can share in the company’s growth.
• Friendly atmosphere and a lot of freedom regarding proposing and implementing impactful initiatives.

Job Description

About the Role

We are looking for a Senior / Staff Backend Engineer in Poland to join Inflect as a contractor on our Engineering team and take strong technical ownership of key backend services. This is a hands-on, execution-focused role for an experienced engineer who enjoys building, scaling, and improving production systems that directly power the business.

This role is suitable for a senior engineer operating at senior or early staff level, with strong technical ownership and autonomy.

You will work in a small, senior engineering team, where each engineer has significant ownership, autonomy, and direct impact on the product. You will have a real influence on backend architecture, technical direction, and tooling choices, while staying closely aligned with product and business goals.

This role does not involve people management or ownership of legacy systems - it is focused on building, scaling, and improving modern backend services.

About Inflect

Inflect builds and operates an IT infrastructure marketplace, connecting buyers and service providers through a single, product-driven platform - not a software house or agency.

We manage complex marketplace workflows at the intersection of cloud infrastructure, network services, and large-scale compute (CPU/GPU). Our marketplace integrates directly with service providers and enables buyers to discover, compare, and transact infrastructure services in a frictionless way.

Our engineering culture values pragmatism, ownership, and fast feedback. We focus on delivering real business value over rigid process frameworks or excessive ceremony.

How You’ll Work

• Primary working hours are in the Polish (CET) time zone, with regular collaboration and overlap with engineers and stakeholders in the United States
• Hybrid work model: 1–2 days per week in our Warsaw office is preferred
• Daily communication in English with US-based engineers and partners
• Close collaboration with Product, Backend, and Infrastructure-focused teammates

Responsibilities

• Take technical ownership of key backend services that power Inflect’s marketplace and service provider integrations
• Design, implement, and scale backend systems that support onboarding and integration of new groups of service providers
• Actively collaborate with Product and Engineering leadership to translate marketplace and integration requirements into pragmatic, production-ready technical solutions
• Design and implement distributed backend services with a strong focus on:
• reliability
• throughput and latency
• resiliency
• delivery speed
• and cost efficiency
• Rapidly validate ideas, build production-ready solutions, and iterate based on real usage and feedback
• Write robust, well-structured code with full test coverage to ensure reliability and long-term maintainability
• Proactively identify architectural, performance, and scalability risks and address them before they impact the business
• Mentor other engineers through code reviews, technical discussions, and knowledge sharing, helping raise overall engineering quality
• Maintain empathy for end users while staying focused on delivering measurable business value

Definition of Success (First 6 Months)

Success in this role after approximately 6 months means:

• Successfully delivering backend integrations with a new group of service providers, enabling them to operate within Inflect’s marketplace
• Ensuring that core marketplace flows (e.g. provider onboarding, offer availability, transactional or pre-transactional workflows) are reliable, scalable, and production-ready
• Taking ownership of the backend systems that support these flows and being accountable for their correctness, stability, and performance
• Becoming a trusted technical partner for product and engineering leadership in the evolution of the marketplace
• Improving delivery speed and technical confidence of the team through better tooling, CI/CD, and pragmatic engineering practices

Minimum Requirements

• 7+ years of professional backend development experience, including 5+ years of production experience in Go
• Strong experience designing, building, and operating backend systems at scale in cloud environments
• Hands-on experience with relational and in-memory data stores such as Postgres and Redis
• Experience deploying and operating services in AWS, GCP, or another major public cloud
• Ability to communicate technical concepts clearly and collaborate effectively across teams
• Native-level Polish (spoken and written) and strong professional English for daily collaboration with US-based engineers
• Familiarity with JIRA and Confluence for day-to-day workflow management

Highly Valued / Nice-to-Have Experience

These skills are highly valued, but not required. They will significantly accelerate your impact at Inflect:

• Marketplace or transaction-heavy systems
• Experience building platforms that connect multiple parties, handle pricing logic, or manage marketplace-style workflows.
• AI-enabled backend systems
  • Experience building and shipping LLM-powered features (chatbots, internal AI tools) and designing multi-agent workflows (planner/worker, master-agent orchestration, tool delegation, memory strategies)
  • Practical prompt/context engineering (structured outputs, context limits, prompt versioning)
  • Ability to debug and improve AI quality in production (hallucinations, retrieval relevance, logging, evals)

• Infrastructure or networking domain exposure
• Familiarity with cloud infrastructure, network services, or large-scale compute systems (CPU/GPU), even at a conceptual or integration level

What You Won’t Be Doing

• No people management
• No ownership of large, legacy monolithic systems
• No rigid, ceremony-heavy process frameworks

We are looking for a Senior ML Platform Engineer to join our ML Platform team to build, evolve and scale AI Infrastructure that powers Bolt's intelligent services

With over 200 million customers in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, age, or disability.

Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

The ML Platform Team makes ML/AI easy at scale. We streamline development, testing and deployment of ML/AI systems for hundreds of real-time algorithms. 

We own training orchestration, an inference software stack and infrastructure, and a Feature Store, including VectorSearch and RAG tooling. We develop LLM tools and CI/CD for ML, covering the whole range of ML infrastructure needs.

Our tech stack includes TypeScript, Python, Spark (batch and structured streaming), Airflow, n8n, MLflow, LiteLLM, AWS SageMaker, Redis, Elasticsearch, Docker, Kubernetes, AWS (S3, EKS), Terraform, Great Expectations. 

• Designing, building, and optimising components of Bolt’s ML Platform.
• Optimise and extend our in-house Feature Store Platform serving billions of data points in real-time.
• Tune infrastructure (k8s and AWS) and build automations to achieve the best cost-performance.
• Proactively solve technical challenges, discover and build new features, enabling develop efficiency.
• Support our internal users and help with troubleshooting, and turn user problems into scalable solutions.
• Raise our product and technical quality bar, promoting software engineering best practices.

• 5+ years of experience in Software Engineering, out of which 2+ in ML/MLOPS/AI Engineering.
• Experience in leading and delivering complex cross-team projects.
• Production experience with Python, Spark, and Kubernetes.
• Experience in MLOPS and AI ecosystem, and developing end-to-end ML/AI solutions at scale.
• You strive for technical excellence while staying pragmatic to achieve outcomes for the users.

Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying!

• Accelerate your professional growth with unique career opportunities.
• Enjoy a rewarding salary and stock options, knowing that as Bolt succeeds, so do you.
• Take care of your physical and mental health with our wellness perks.
• Celebrate 5 years at Bolt with a 1-month paid sabbatical to recharge.
• Connect with colleagues at annual company events and smaller team gatherings.
• Balance flexibility and in-person collaboration with our hybrid model, including at least 12 monthly in-office days.

*Some perks may differ depending on your location and role.

❗️Please note that this role is office-based for Poland, Warsaw.

❗️If you need to be relocated, we take care of the process.

We are looking for a skilled Team Lead Back-end Developer (Node.js) to join our team in Warsaw, Poland.

❗️Please note that this role is office-based for Poland, Warsaw.

❗️If you need to be relocated, we take care of the process.

We are looking for a skilled Senior Node.js Developer to join our team in our Warsaw office.

✅ We offer excellent benefits, including but not limited to:

🚀 Career growth opportunities in an international and dynamic environment;
📚 Opportunity to develop language skills with partial compensation for language courses;
🎁 Special gifts for birthdays, weddings, and newborns;
🏝️ 20 working days of paid annual vacation, plus paid sick leave;
🍲 Office snacks and refreshments;
🏋️‍♂️ Sports package to support a healthy lifestyle;
🩺 Comprehensive medical insurance for you and your partner;
📍 Comfortable office with great facilities in a prime location;
 🎉 Exciting corporate events, team-building activities, and international company parties.